WorldWideScience

Sample records for area food prices

  1. Higher fuel and food prices

    DEFF Research Database (Denmark)

    Arndt, Channing; Benfica, Rui; Maximiano, Nelson;

    2008-01-01

    Rising world prices for fuel and food represent a negative terms-of-trade shock for Mozambique. The impacts of these price rises are analyzed using various approaches. Detailed price data show that the world price increases are being transmitted to domestic prices. Short-run net benefit ratio...... analysis indicates that urban households and households in the southern region are more vulnerable to food price increases. Rural households, particularly in the North and Center, often benefit from being in a net seller position. Longer-term analysis using a computable general equilibrium (CGE) model...... of Mozambique indicates that the fuel price shock dominates rising food prices from both macroeconomic and poverty perspectives. Again, negative impacts are larger in urban areas. The importance of agricultural production response in general and export response in particular is highlighted. Policy analysis...

  2. Rising food prices, food price volatility, and political unrest

    OpenAIRE

    Bellemare, Marc F.

    2011-01-01

    Do food prices cause political unrest? Throughout history, riots appear to have frequently broken out as a consequence of high food prices. This paper studies the impact of food prices on political unrest using monthly data on food prices at the international level. Because food prices and political unrest are jointly determined, the incidence of natural disasters in a given month is used in an attempt to identify the causal relationship between food prices and political unrest. Empirical res...

  3. Pricing effects on food choices.

    Science.gov (United States)

    French, Simone A

    2003-03-01

    Individual dietary choices are primarily influenced by such considerations as taste, cost, convenience and nutritional value of foods. The current obesity epidemic has been linked to excessive consumption of added sugars and fat, as well as to sedentary lifestyles. Fat and sugar provide dietary energy at very low cost. Food pricing and marketing practices are therefore an essential component of the eating environment. Recent studies have applied economic theories to changing dietary behavior. Price reduction strategies promote the choice of targeted foods by lowering their cost relative to alternative food choices. Two community-based intervention studies used price reductions to promote the increased purchase of targeted foods. The first study examined lower prices and point-of-purchase promotion on sales of lower fat vending machine snacks in 12 work sites and 12 secondary schools. Price reductions of 10%, 25% and 50% on lower fat snacks resulted in an increase in sales of 9%, 39% and 93%, respectively, compared with usual price conditions. The second study examined the impact of a 50% price reduction on fresh fruit and baby carrots in two secondary school cafeterias. Compared with usual price conditions, price reductions resulted in a four-fold increase in fresh fruit sales and a two-fold increase in baby carrot sales. Both studies demonstrate that price reductions are an effective strategy to increase the purchase of more healthful foods in community-based settings such as work sites and schools. Results were generalizable across various food types and populations. Reducing prices on healthful foods is a public health strategy that should be implemented through policy initiatives and industry collaborations. PMID:12612165

  4. Staple food prices in Kenya

    OpenAIRE

    Ariga, Joshua; Jayne, Thomas S.; Njukia, Stephen

    2010-01-01

    Prepared for the COMESA policy seminar on “Variation in staple food prices: Causes, consequence, and policy options”, Maputo, Mozambique, 25-26 January 2010 under the Comesa-MSU-IFPRI African Agricultural Marketing Project (AAMP)

  5. Food Prices and Political Instability

    OpenAIRE

    AREZKI Rabah; Brückner, Markus

    2011-01-01

    We examine the effects that variations in the international food prices have on democracy and intra-state conflict using panel data for over 120 countries during the period 1970-2007. Our main finding is that in Low Income Countries increases in the international food prices lead to a significant deterioration of democratic institutions and a significant increase in the incidence of anti-government demonstrations, riots, and civil conflict. In the High Income Countries variations in the inter...

  6. Pricing a Convenience Food.

    Science.gov (United States)

    Gabor, Andre

    1980-01-01

    Discusses a study undertaken by the Nottingham University Consumer Study Group to determine market operation for popular convenience foods in England. Information is presented on distribution of purchases, brand loyalties of respondents to a questionnaire regarding convenience foods, and market fluctuation due to inflation. (Author/DB)

  7. Biofuel and Food-Commodity Prices

    Directory of Open Access Journals (Sweden)

    David Zilberman

    2012-09-01

    Full Text Available The paper summarizes key findings of alternative lines of research on the relationship between food and fuel markets, and identifies gaps between two bodies of literature: one that investigates the relationship between food and fuel prices, and another that investigates the impact of the introduction of biofuels on commodity-food prices. The former body of literature suggests that biofuel prices do not affect food-commodity prices, but the latter suggests it does. We try to explain this gap, and then show that although biofuel was an important contributor to the recent food-price inflation of 2001–2008, its effect on food-commodity prices declined after the recession of 2008/09. We also show that the introduction of cross-price elasticity is important when explaining soybean price, but less so when explaining corn prices.

  8. Monitoring the price and affordability of foods and diets globally.

    Science.gov (United States)

    Lee, A; Mhurchu, C N; Sacks, G; Swinburn, B; Snowdon, W; Vandevijvere, S; Hawkes, C; L'abbé, M; Rayner, M; Sanders, D; Barquera, S; Friel, S; Kelly, B; Kumanyika, S; Lobstein, T; Ma, J; Macmullan, J; Mohan, S; Monteiro, C; Neal, B; Walker, C

    2013-10-01

    Food prices and food affordability are important determinants of food choices, obesity and non-communicable diseases. As governments around the world consider policies to promote the consumption of healthier foods, data on the relative price and affordability of foods, with a particular focus on the difference between 'less healthy' and 'healthy' foods and diets, are urgently needed. This paper briefly reviews past and current approaches to monitoring food prices, and identifies key issues affecting the development of practical tools and methods for food price data collection, analysis and reporting. A step-wise monitoring framework, including measurement indicators, is proposed. 'Minimal' data collection will assess the differential price of 'healthy' and 'less healthy' foods; 'expanded' monitoring will assess the differential price of 'healthy' and 'less healthy' diets; and the 'optimal' approach will also monitor food affordability, by taking into account household income. The monitoring of the price and affordability of 'healthy' and 'less healthy' foods and diets globally will provide robust data and benchmarks to inform economic and fiscal policy responses. Given the range of methodological, cultural and logistical challenges in this area, it is imperative that all aspects of the proposed monitoring framework are tested rigorously before implementation. PMID:24074213

  9. Food Price Volatility and Decadal Climate Variability

    Science.gov (United States)

    Brown, M. E.

    2013-12-01

    The agriculture system is under pressure to increase production every year as global population expands and more people move from a diet mostly made up of grains, to one with more meat, dairy and processed foods. Weather shocks and large changes in international commodity prices in the last decade have increased pressure on local food prices. This paper will review several studies that link climate variability as measured with satellite remote sensing to food price dynamics in 36 developing countries where local monthly food price data is available. The focus of the research is to understand how weather and climate, as measured by variations in the growing season using satellite remote sensing, has affected agricultural production, food prices and access to food in agricultural societies. Economies are vulnerable to extreme weather at multiple levels. Subsistence small holders who hold livestock and consume much of the food they produce are vulnerable to food production variability. The broader society, however, is also vulnerable to extreme weather because of the secondary effects on market functioning, resource availability, and large-scale impacts on employment in trading, trucking and wage labor that are caused by weather-related shocks. Food price variability captures many of these broad impacts and can be used to diagnose weather-related vulnerability across multiple sectors. The paper will trace these connections using market-level data and analysis. The context of the analysis is the humanitarian aid community, using the guidance of the USAID Famine Early Warning Systems Network and the United Nation's World Food Program in their response to food security crises. These organizations have worked over the past three decades to provide baseline information on food production through satellite remote sensing data and agricultural yield models, as well as assessments of food access through a food price database. Econometric models and spatial analysis are used

  10. Food prices and body fatness among youths.

    Science.gov (United States)

    Grossman, Michael; Tekin, Erdal; Wada, Roy

    2014-01-01

    We examine the effect of food prices on clinical measures of obesity, including body mass index (BMI) and percentage body fat (PBF) measures derived from bioelectrical impedance analysis (BIA) and dual energy X-ray absorptiometry (DXA), among youths ages 12 through 18 in the National Health and Nutrition Examination Survey. This is the first study to consider clinically measured levels of body composition rather than BMI to investigate the effects of food prices on obesity outcomes among youths classified by gender and race/ethnicity. Our findings suggest that increases in the real price per calorie of food for home consumption and the real price of fast-food restaurant food lead to improvements in obesity outcomes among youths. We also find that a rise in the real price of fruits and vegetables leads to increased obesity. Finally, our results indicate that measures of PBF derived from BIA and DXA are no less sensitive and in some cases more sensitive to the prices just mentioned than BMI, and serve an important role in demonstrating that rising food prices (except fruit and vegetable prices) are indeed associated with reductions in obesity rather than with reductions in body size proportions alone. PMID:24246131

  11. World Food Prices and Monetary Policy

    OpenAIRE

    Luis Catão; Roberto Chang

    2010-01-01

    In recent years, large fluctuations in world food prices have renewed interest in the question of how monetary policy in small open economies should react to imported price shocks. We address this issue in an open economy setting similar to previous ones except that food plays a distinctive role in utility. A key novelty of our model is that the real exchange rate and the terms of trade can move in opposite directions in response to food price shocks. This has several consequences for observa...

  12. Energy Policies and Food Prices

    OpenAIRE

    Shih-Wen Hu; Li-Ju Chen; Vey Wang; Meng-Yi Tai; Lee-Jung Lu; Chiu-Yue Lin

    2015-01-01

    Biomass energy has been regarded as an effective instrument in combatting a high oil price. However, the increased production of biomass energy has raised the demand for agricultural products and led to a global grain deficiency and rising grain prices. This paper discusses the influence of energy policies on the agricultural product price using a macro model that contains the energy demand for agricultural products. The results show that: 1) A rise in the subsidy for agricultural products us...

  13. [Food prices in Brazil: prefer cooking to ultra-processed foods].

    Science.gov (United States)

    Claro, Rafael Moreira; Maia, Emanuella Gomes; Costa, Bruna Vieira de Lima; Diniz, Danielle Pereira

    2016-08-29

    This study aims to describe the prices of food groups consumed in Brazil considering the nature, extent, and purpose of their processing. Data were obtained from the Brazilian Household Budget Survey for 2008-2009. The mean prices of the groups (natural, cooking ingredients, processed, and ultra-processed) and their respective food subgroups were estimated for Brazil according to income, region, and area. Natural products and cooking ingredients showed lower prices per calorie when compared to the other groups, suggesting an economic advantage to preparing meals at home when compared to replacing them with ultra-processed foods. Families with the highest income paid the highest prices for their food, while families in the Northeast and North regions and rural areas paid the lowest. While fresh foods (meat, milk, fruit, and vegetables) tend to cost more than ultra-processed foods, dry grains (like rice and beans) are a more economical alternative for adopting healthy eating practices.

  14. [Food prices in Brazil: prefer cooking to ultra-processed foods].

    Science.gov (United States)

    Claro, Rafael Moreira; Maia, Emanuella Gomes; Costa, Bruna Vieira de Lima; Diniz, Danielle Pereira

    2016-01-01

    This study aims to describe the prices of food groups consumed in Brazil considering the nature, extent, and purpose of their processing. Data were obtained from the Brazilian Household Budget Survey for 2008-2009. The mean prices of the groups (natural, cooking ingredients, processed, and ultra-processed) and their respective food subgroups were estimated for Brazil according to income, region, and area. Natural products and cooking ingredients showed lower prices per calorie when compared to the other groups, suggesting an economic advantage to preparing meals at home when compared to replacing them with ultra-processed foods. Families with the highest income paid the highest prices for their food, while families in the Northeast and North regions and rural areas paid the lowest. While fresh foods (meat, milk, fruit, and vegetables) tend to cost more than ultra-processed foods, dry grains (like rice and beans) are a more economical alternative for adopting healthy eating practices. PMID:27580234

  15. Food Prices and Body Fatness among Youths

    OpenAIRE

    Grossman, Michael; Tekin, Erdal; Wada, Roy

    2013-01-01

    In this paper, we examine the effect of food prices on clinical measures of obesity, including body mass index (BMI) and percentage body fat (PBF) measures derived from bioelectrical impedance analysis (BIA) and dual energy x-ray absorptiometry (DXA), among youths ages 12 through 18. The empirical analyses employ data from various waves of the National Health and Nutrition Examination Survey (NHANES) merged with several food prices measured by county and year. This is the first study to consi...

  16. Oil and food prices in Malaysia: A nonlinear ARDL analysis

    OpenAIRE

    Mansor H. Ibrahim

    2015-01-01

    The present paper analyses the relations between food and oil prices for Malaysia using a nonlinear autoregressive distributed lags (NARDL) model. The bounds test of the NARDL specification suggests the presence of cointegration among the variables, which include the food price, oil price and real GDP. The estimated NARDL model affirms the presence of asymmetries in the food price behavior. Namely, in the long run, we find a significant relation between oil price increases and food price. Mea...

  17. Food prices and food shopping decisions of black women.

    Science.gov (United States)

    DiSantis, Katherine I; Grier, Sonya A; Oakes, J Michael; Kumanyika, Shiriki K

    2014-06-01

    Identifying food pricing strategies to encourage purchases of lower-calorie food products may be particularly important for black Americans. Black children and adults have higher than average obesity prevalence and disproportionate exposure to food marketing environments in which high calorie foods are readily available and heavily promoted. The main objective of this study was to characterize effects of price on food purchases of black female household shoppers in conjunction with other key decision attributes (calorie content/healthfulness, package size, and convenience). Factorial discrete choice experiments were conducted with 65 low- and middle-/higher-income black women. The within-subject study design assessed responses to hypothetical scenarios for purchasing frozen vegetables, bread, chips, soda, fruit drinks, chicken, and cheese. Linear models were used to estimate the effects of price, calorie level (or healthfulness for bread), package size, and convenience on the propensity to purchase items. Moderating effects of demographic and personal characteristics were assessed. Compared with a price that was 35% lower, the regular price was associated with a lesser propensity to purchase foods in all categories (β = -0.33 to -0.82 points on a 1 to 5 scale). Other attributes, primarily calorie content/healthfulness, were more influential than price for four of seven foods. The moderating variable most often associated with propensity to pay the regular versus lower price was the reported use of nutrition labels. Price reductions alone may increase purchases of certain lower-calorie or more healthful foods by black female shoppers. In other cases, effects may depend on combining price changes with nutrition education or improvements in other valued attributes. PMID:24583415

  18. Food prices and food shopping decisions of black women.

    Science.gov (United States)

    DiSantis, Katherine I; Grier, Sonya A; Oakes, J Michael; Kumanyika, Shiriki K

    2014-06-01

    Identifying food pricing strategies to encourage purchases of lower-calorie food products may be particularly important for black Americans. Black children and adults have higher than average obesity prevalence and disproportionate exposure to food marketing environments in which high calorie foods are readily available and heavily promoted. The main objective of this study was to characterize effects of price on food purchases of black female household shoppers in conjunction with other key decision attributes (calorie content/healthfulness, package size, and convenience). Factorial discrete choice experiments were conducted with 65 low- and middle-/higher-income black women. The within-subject study design assessed responses to hypothetical scenarios for purchasing frozen vegetables, bread, chips, soda, fruit drinks, chicken, and cheese. Linear models were used to estimate the effects of price, calorie level (or healthfulness for bread), package size, and convenience on the propensity to purchase items. Moderating effects of demographic and personal characteristics were assessed. Compared with a price that was 35% lower, the regular price was associated with a lesser propensity to purchase foods in all categories (β = -0.33 to -0.82 points on a 1 to 5 scale). Other attributes, primarily calorie content/healthfulness, were more influential than price for four of seven foods. The moderating variable most often associated with propensity to pay the regular versus lower price was the reported use of nutrition labels. Price reductions alone may increase purchases of certain lower-calorie or more healthful foods by black female shoppers. In other cases, effects may depend on combining price changes with nutrition education or improvements in other valued attributes.

  19. Food price inflation and children's schooling

    NARCIS (Netherlands)

    M. Grimm (Michael)

    2009-01-01

    textabstractI analyze the impact of food price inflation on parental decisions to send their children to school. Moreover, I use the fact that food crop farmers and cotton farmers were exposed differently to that shock to estimate the income elasticity of school enrolment. The results suggest that t

  20. Price Dispersion and Accessibility: A Case study of Fast Food

    OpenAIRE

    Stewart, Hayden; David E. Davis

    2005-01-01

    This study examines spatial variation in the price and accessibility of fast food across a major urban area. We use novel data on the price of a representative fast food meal and the location of fast food restaurants belonging to one of three major chains in the District of Columbia and its surrounding suburbs. These data are used to test a structural model of spatial competition. The results of this study are easily interpreted and compared with a past analysis. We find that spatial differen...

  1. How Increased Food and Energy Prices Affect Consumer Welfare

    OpenAIRE

    Huang, Kuo S.; Huang, Sophia Wu

    2009-01-01

    We analyze the consumer welfare effects of increased food and energy prices and find that the own-price elasticities of both food and energy are relatively inelastic, which explain well the dynamics of the recent soaring food and energy prices. The estimated demand elasticities are then used to analyze the consumer welfare effects of price changes in food and energy. The results indicate that an increase of food and energy prices would incur a substantial consumer welfare loss, which is a hea...

  2. Sociodemographic differences in fast food price sensitivity

    Science.gov (United States)

    Meyer, Katie A.; Guilkey, David K.; Ng, Shu Wen; Duffey, Kiyah J.; Popkin, Barry M.; Kiefe, Catarina I.; Steffen, Lyn M.; Shikany, James M.; Gordon-Larsen, Penny

    2014-01-01

    Importance Fiscal food policies (e.g., taxation) are increasingly proposed to improve population-level health, but their impact on health disparities is unknown. Objective We estimated subgroup-specific effects of fast food price changes on fast food consumption and cardio-metabolic outcomes, hypothesizing inverse associations between fast food price with fast food consumption, BMI, and insulin resistance and stronger associations among blacks (vs. whites) and participants with relatively lower education or income. Design 20-year follow-up (5 exams) in a biracial U.S. prospective cohort: Coronary Artery Risk Development in Young Adults (CARDIA) (1985/86–2005/06, baseline n=5,115). Participants Aged 18–30 at baseline; designed for equal recruitment by race (black/white), educational attainment, age, and gender. Exposures Community-level price data from the Council for Community and Economic Research (C2ER) temporally- and geographically-linked to study participants’ home address at each exam. Main outcome and measures Participant-reported number of fast food eating occasions per week; BMI (kg/m2) from clinical assessment of weight and height; homeostatic model assessment insulin resistance (HOMA-IR) from fasting glucose and insulin. Covariates included individual- and community-level social and demographic factors. Results In repeated measures regression, multivariable-adjusted associations between fast food price and consumption were non-linear (quadratic, pfood consumption (times/week) of 2.2 (95% CI: 2.1–2.3) and 1.6 (1.5–1.7), respectively, while at the 90th percentile of price ($1.53/serving), respective mean consumption estimates were 1.9 (1.8–2.0) and 1.5 (1.4–1.6). We observed differential price effects on HOMA-IR (inverse for lower educational status and at middle income) and BMI (inverse for blacks, lower education, and middle income; positive for whites, high education, and high income). Conclusions We found greater fast food price

  3. THE IMPACT OF BIG-BOX STORES ON RETAIL FOOD PRICES AND THE CONSUMER PRICE INDEX

    OpenAIRE

    Leibtag, Ephraim S.

    2006-01-01

    Over the past 10 years, the growth of nontraditional retail food outlets has transformed the food market landscape, increasing the variety of shopping and food options available to consumers, as well as price variation in retail food markets. This report focuses on these dynamics and how they affect food price variation across store format types. The differences in prices across store formats are especially noteworthy when compared with standard measures of food price inflation over time. Ove...

  4. Evaluating Transmission Prices between Global Agricultural Markets and Consumers' Food Price Indices in the EU

    OpenAIRE

    Garcia-German, Sol; Garrido, Alberto; Bardaji, Isabel

    2014-01-01

    The rise of price levels and volatility of world agricultural commodities since 2006-2008 was followed by increased and more volatile food price inflation around the world. Using error correction models, this paper evaluates the velocity and extent to which world agricultural commodity price movements affect consumer food prices in the 28 EU's Member States. Results show a significant long run relationship between world agricultural commodity prices and food consumer prices in over half of th...

  5. National Brands, Private Labels, and Food Price Inflation

    OpenAIRE

    Volpe III, Rickard James

    2014-01-01

    This article investigates the extent to which national brand and private label (store brand) prices behave differently as food price inflation changes. Empirical tests using a range of indices support the hypotheses that rising commodity and fuel prices lead to relatively larger surges in private label prices. When food prices are rising or high, the average price dif- ference between national brands and private labels shrinks. The findings have implications for understanding the welfare effe...

  6. The Challenges of High Food and Fuel Prices

    OpenAIRE

    World Bank

    2008-01-01

    The increase in the price of oil and food carry major adverse poverty and macroeconomic implications especially for fragile and small states and for low income households in all developing countries. In terms of their impact on income distribution, inflation, and poverty food prices are of greater and more immediate concern than high fuel prices. However, the impact of the oil price increa...

  7. Assessing the effect of oil price on world food prices: Application of principal component analysis

    International Nuclear Information System (INIS)

    The objective of this paper is to investigate the co-movement of food prices and the macroeconomic index, especially the oil price, by principal component analysis to further understand the influence of the macroeconomic index on food prices. We examined the food prices of seven major products: eggs, meat, milk, oilseeds, rice, sugar and wheat. The macroeconomic variables studied were crude oil prices, consumer price indexes, food production indexes and GDP around the world between 1961 and 2005. We use the Scree test and the proportion of variance method for determining the optimal number of common factors. The correlation coefficient between the extracted principal component and the macroeconomic index varies between 0.87 for the world GDP and 0.36 for the consumer price index. We find the food production index has the greatest influence on the macroeconomic index and that the oil price index has an influence on the food production index. Consequently, crude oil prices have an indirect effect on food prices. - Research Highlights: →We investigate the co-movement of food prices and the macroeconomic index. →The crude oil price has indirect effect on the world GDP via its impacts on food production index. →The food production index is the source of causation for CPI and GDP is affected by CPI. →The results confirm an indirect effect among oil price, food price principal component.

  8. Food Prices and the Multiplier Effect of Trade Policy

    OpenAIRE

    Paolo Giordani; Nadia Rocha; Michele Ruta

    2014-01-01

    This paper studies the relationship between trade policy and food prices. We show that, when individuals are loss averse, governments may use trade policy to shield the domestic economy from large food price shocks. This creates a complementarity between the price of food in international markets and trade policy. Specifically, unilateral actions give rise to a "multiplier effect": when a shock drives up the price of food, exporters respond by imposing restrictions while importers wind down p...

  9. New Local, National and Regional Cereal Price Indices for Improved Identification of Food Insecurity

    Science.gov (United States)

    Brown, Molly E.; Tondel, Fabien; Thorne, Jennifer A.; Essam, Timothy; Mann, Bristol F.; Stabler, Blake; Eilerts, Gary

    2011-01-01

    Large price increases over a short time period can be indicative of a deteriorating food security situation. Food price indices developed by the United Nations Food and Agriculture Organization (FAO) are used to monitor food price trends at a global level, but largely reflect supply and demand conditions in export markets. However, reporting by the United States Agency for International Development (USAID)'s Famine Early Warning Systems Network (FEWS NET) indicates that staple cereal prices in many markets of the developing world, especially in surplus-producing areas, often have a delayed and variable response to international export market price trends. Here we present new price indices compiled for improved food security monitoring and assessment, and specifically for monitoring conditions of food access across diverse food insecure regions. We found that cereal price indices constructed using market prices within a food insecure region showed significant differences from the international cereals price, and had a variable price dispersion across markets within each marketshed. Using satellite-derived remote sensing information that estimates local production and the FAO Cereals Index as predictors, we were able to forecast movements of the local or national price indices in the remote, arid and semi-arid countries of the 38 countries examined. This work supports the need for improved decision-making about targeted aid and humanitarian relief, by providing earlier early warning of food security crises.

  10. MINIMUM WAGE AND FOOD PRICES: AN ANALYSIS OF PRICE PASS-THROUGH EFFECTS

    OpenAIRE

    Lee, Chinkook; Schluter, Gerald E.; O'Roark, Brian

    2000-01-01

    An Input-Output model is used to analyze price pass-through effects of a minimum wage increase on prices of the food and kindred product and food-service industry. Although these sectors employ a disproportionate share of minimum wage workers, our results suggest a $0.50 increase in the minimum wage would minimally affect food prices.

  11. Analyzing Factors Affecting U.S. Food Price Inflation.

    OpenAIRE

    Baek, Jungho; Koo, Won W.

    2009-01-01

    Since the summer of 2007, U.S. food price has increased dramatically. Given public anxiety over fast-rising food prices in recent years, this paper attempts to analyze the effects of market factors ─ prices of energy and agricultural commodities and exchange rate ─ on U.S. food prices using a co-integration analysis. Results show that the agricultural commodity price and exchange rate play key roles in determining the short- and long-run movement of U.S. food prices. It is also found that in ...

  12. International food prices and poverty in Indonesia

    OpenAIRE

    Warr, Peter G.; Yusuf, Arief Anshory

    2009-01-01

    This paper argues that recent increases in international food prices worsened poverty incidence in Indonesia, even though many poor farmers benefited. This conclusion is based on the application of a multi-sectoral, multi-household general equilibrium model of the Indonesian economy. The positive effect on the welfare of poor farmers was exceeded by the negative effect on poor consumers. Indonesia’s ban on rice imports since 2004 complicates this account. The import ban shielded Indonesia’s i...

  13. Food Price Change and its Welfare Impact on Iranian Households

    OpenAIRE

    Mohammad Ghahremanzadeh; Mohammad Bagher Ziaei

    2014-01-01

    Iran has experienced high food prices in recent years. This paper examines the welfare impacts of rising major food groups' prices on Iranian urban households using Quadratic Almost Ideal Demand System (QUAIDS) approach. The elasticity coefficients derived from QUAIDS are used to estimate Compensated Variations (CV).The study uses Iranian Household Expenditure and Income Survey (HEIS) raw data, encompassing both low and high price periods. Prices of all food and agricu...

  14. Food and energy price shocks: what other prices are affected?

    OpenAIRE

    CLARK, Todd E.; Zaman, Saeed

    2011-01-01

    Sharp rises in energy and other commodity prices have recently ignited concerns about inflation. Will these price increases spill over to other prices more generally? We study the typical responses of different price shocks and assess whether the recent behavior of producer and consumer prices is consistent with historical norms. Our analysis shows that the behavior of various producer and consumer prices since late 2009 has generally matched up with historical patterns. Overall, our findings...

  15. The impact of ethanol production on food prices: The role of interplay between the U.S. and Brazil

    International Nuclear Information System (INIS)

    Food prices have increased rapidly in recent years, and so has ethanol production. Some studies have claimed that there is a connection between the two. The main purpose of this paper is to add to this literature by examining the influence that the interplay between Brazil and the U.S. in ethanol production has on food prices. Specifically, and controlling for other variables, which have been shown to affect food prices, we investigate whether sugarcane ethanol and corn ethanol production have similar impacts on food prices, and whether ethanol productivity affects food prices. We find a positive significant effect of Brazilian market share in world ethanol market on relative food prices. We also find that an increase of Brazilian cane ethanol area has a negative effect on relative food prices. - Highlights: ► We examine if sugarcane ethanol and corn ethanol have similar impacts on food price. ► We examine if ethanol productivity affects food prices. ► We control for many other variables, which have been shown to affect food prices. ► Brazilian market share in ethanol market has a positive effect on food prices. ► Brazilian cane ethanol area has a negative effect on relative food prices.

  16. Transmission of Global Food Prices to Domestic Prices: Evidence from Sri Lanka

    OpenAIRE

    Sivarajasingham Selliah; Shri-Dewi Applanaidu; Sallahuddin Hassan

    2015-01-01

    Food prices have been increasing sharply since 2003. In the globalized world, the transmission of global foodprice increases to domestic market determines the decision of economic agents and policy makers of a domesticeconomy. The recent growth of global food prices affects the welfare of poor consumers and producers. In SriLanka, large segment of the population spends more than 50 percent of their income on food. Thus, this studyinvestigates and assesses how international food price surge af...

  17. Impact Effect of Food Safety Incidents on Price

    Directory of Open Access Journals (Sweden)

    Nan Zhou

    2015-06-01

    Full Text Available Hidden danger of food safety is always one of the important factors causing food price fluctuation. Once some kind of food occurs large scale of safety incident, its price is bound to be impacted. To analyze the view above by example, this study analyzed impact effect of clenbuterol event on the market price of pork using method of relative price with a substitute. The results demonstrated that, relative price of pork and beef was in a co-integration relationship before clenbuterol event occurred; the first structural breakpoint appeared half year after CCTV reported clenbuterol event and the second one occurred in April, 2012, indicating the impact effect of clenbuterol event to market price lasted for half year. Evaluation of price impact effect by error correction model indicated that, the price of pork lowered 30.3% averagely in that period, while the price of its substitute beef tended to be higher, with an amplification of 8.2%.

  18. Oil price and food price volatility dynamics: The case of Nigeria

    Directory of Open Access Journals (Sweden)

    Ijeoma C. Nwoko

    2016-12-01

    Full Text Available This study examines the long and short run relationships between oil price and food price volatility as well as the causal link between them. The study used annual food price volatility index from FAO from 2000 to 2013 and crude oil price from U.S. Energy Information and Administration (EIA from 2000 to 2013. The Johansen and Jesulius co-integration test revealed that there is a long run relationship between oil price and domestic food price volatility. The vector error correction model indicated a positive and significant short run relationship between oil price and food price volatility. The Granger causality test revealed a unidirectional causality with causality running from oil price to food price volatility but not vice versa. It is recommended that policies and interventions that will help reduce uncertainty about food prices such as improved market information, trade policies and investment in research and development among others should be encouraged. Also to reduce the effect of oil price shock, it is recommended that government should subsidise pump price of refined oil, seek alternative sources of energy and there should be less dependence on oil for fertilizer production.

  19. Do food and oil prices co-move?

    International Nuclear Information System (INIS)

    This paper studies co-movements between world oil prices and global prices for corn, soybean and wheat using copulas. Several copula models with different conditional dependence structures and time-varying dependence parameters were considered. Empirical results for weekly data from January 1998 to April 2011 showed weak oil-food dependence and no extreme market dependence between oil and food prices. These results support the neutrality of agricultural commodity markets to the effects of changes in oil prices and non-contagion between the crude oil and agricultural markets. However, dependence increased significantly in the last three years of the sampling period, even though upper tail dependence remained insignificant, indicating that food price spikes are not caused by positive extreme oil price changes. These results have implications for policy design, risk management and hedging strategies. - Highlights: ► We study co-movement between food and oil markets through copulas. ► Food prices are neutral to the effects of changes in oil prices. ► Oil price spikes had no causal effect on agricultural price spikes. ► Oil–corn and oil–soybean dependence increased in recent years. ► Food subsidy policies and price controls are unnecessary to avoid extreme oil prices.

  20. What Happens to Patterns of Food Consumption when Food Prices Change? Evidence from A Systematic Review and Meta-Analysis of Food Price Elasticities Globally.

    Science.gov (United States)

    Cornelsen, Laura; Green, Rosemary; Turner, Rachel; Dangour, Alan D; Shankar, Bhavani; Mazzocchi, Mario; Smith, Richard D

    2015-12-01

    Recent years have seen considerable interest in examining the impact of food prices on food consumption and subsequent health consequences. Fiscal policies targeting the relative price of unhealthy foods are frequently put forward as ways to address the obesity epidemic. Conversely, various food subsidy interventions are used in attempts to reduce levels of under-nutrition. Information on price elasticities is essential for understanding how such changes in food prices affect food consumption. It is crucial to know not only own-price elasticities but also cross-price elasticities, as food substitution patterns may have significant implications for policy recommendations. While own-price elasticities are common in analyses of the impact of food price changes on health, cross-price effects, even though generally acknowledged, are much less frequently included in analyses, especially in the public health literature. This article systematically reviews the global evidence on cross-price elasticities and provides combined estimates for seven food groups in low-income, middle-income and high-income countries alongside previously estimated own-price elasticities. Changes in food prices had the largest own-price effects in low-income countries. Cross-price effects were more varied and depending on country income level were found to be reinforcing, undermining or alleviating own-price effects. PMID:25236930

  1. Assessing the effect of oil price on world food prices. Application of principal component analysis

    International Nuclear Information System (INIS)

    The objective of this paper is to investigate the co-movement of food prices and the macroeconomic index, especially the oil price, by principal component analysis to further understand the influence of the macroeconomic index on food prices. We examined the food prices of seven major products: eggs, meat, milk, oilseeds, rice, sugar and wheat. The macroeconomic variables studied were crude oil prices, consumer price indexes, food production indexes and GDP around the world between 1961 and 2005. We use the Scree test and the proportion of variance method for determining the optimal number of common factors. The correlation coefficient between the extracted principal component and the macroeconomic index varies between 0.87 for the world GDP and 0.36 for the consumer price index. We find the food production index has the greatest influence on the macroeconomic index and that the oil price index has an influence on the food production index. Consequently, crude oil prices have an indirect effect on food prices. (author)

  2. Effect of oil price on Nigeria’s food price volatility

    Directory of Open Access Journals (Sweden)

    Ijeoma C. Nwoko

    2016-12-01

    Full Text Available This study examines the effect of oil price on the volatility of food price in Nigeria. It specifically considers the long-run, short-run, and causal relationship between these variables. Annual data on oil price and individual prices of maize, rice, sorghum, soya beans, and wheat spanning from 2000 to 2013 were used. The price volatility for each crop was obtained using Generalized Autoregressive Conditional Heteroskedascity (GARCH (1, 1 model. Our measure of oil price is the Refiner acquisition cost of imported crude oil. The Augmented Dickey–Fuller and Phillip–Perron unit root tests show that all the variables are integrated of order one, I (1. Therefore, we use the Johansen co-integration test to examine the long-run relationship. Our results show that there is no long-run relationship between oil price and any of the individual food price volatility. Thus, we implement a VAR instead of a VECM to investigate the short-run relationship. The VAR model result revealed a positive and significant short-run relationship between oil price and each of the selected food price volatility with exception of that of rice and wheat price volatility. These results were further confirmed by the impulse response functions. The Granger causality test result indicates a unidirectional causality from oil price to maize, soya bean, and sorghum price volatilities but does not show such relationship for rice and wheat price volatilities. We draw some policy implications of these findings.

  3. Geographic factors as determinants of food security: a Western Australian food pricing and quality study.

    Science.gov (United States)

    Pollard, Christina Mary; Landrigan, Timothy John; Ellies, Pernilla Laila; Kerr, Deborah Anne; Lester, Matthew Langdon Underwood; Goodchild, Stanley Edward

    2014-01-01

    Food affordability and quality can influence food choice. This research explores the impact of geographic factors on food pricing and quality in Western Australia (WA). A Healthy Food Access Basket (HFAB) was cost and a visual and descriptive quality assessment of 13 commonly consumed fresh produce items was conducted in-store on a representative sample of 144 food grocery stores. The WA retail environment in 2010 had 447 grocery stores servicing 2.9 million people: 38% of stores the two major chains (Coles® Supermarkets Australia and Woolworths ® Limited) in population dense areas, 50% were smaller independently owned stores (Independent Grocers Association®) in regional areas as well, and 12% Indigenous community stores in very remote areas. The HFAB cost 24% (pfoods cost more and the quality of fresh produce was lower. Food affordability and quality may deter healthier food choice in geographically isolated communities. Improving affordability and quality of nutritious foods in remote communities may positively impact food choices, improve food security and prevent diet-sensitive chronic disease. Policy makers should consider influencing agriculture, trade, commerce, transport, freight, and modifying local food economies. PMID:25516329

  4. Causes and analysis of food price volatility: Implications for modernization

    Directory of Open Access Journals (Sweden)

    Nataliia Valinkevych

    2013-05-01

    Full Text Available The impact of price volatility on the food industry enterprises functioning is examined and analyzed in the article. The food price indexes, consumer prices index for food and nonalcoholic beverages for years 2005-2012, food and beverages production indexes in Ukraine for years 2007-2012 and FAO food price indexes are considered. The aspects of government regulation of pricing for certain types of food, its prices instability and volatility are traced. It is reasoned that the organizational-economic modernization is revealed in the enterprise’s ability as a system to respond adequately to changes in environment at any time and at the same time to generate these interaction, which requires a clear pricing mechanism, exceptional resources, competencies and knowledge, determining the opportunity of optimal available at its disposal resources combination. It is proved that the efficient pricing for food industry products, its dynamics analysis and monitoring in comparison with world prices is one of the determinants of successful organizational-economic modernization implementation for stable competitive market position ensuring

  5. Understanding the Impact of Higher Corn Prices on Consumer Food Prices

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2007-04-18

    In an effort to assess the true effects of higher corn prices, the National Corn Growers Association (NCGA) commissioned an analysis on the impact of increased corn prices on retail food prices. This paper summarizes key results of the study and offers additional analysis based on information from a variety of other sources.

  6. Reconsidering the Role of Food Prices in Inflation

    OpenAIRE

    James P Walsh

    2011-01-01

    Food prices are generally excluded from measures of inflation most closely watched by policymakers due either to their transitory nature or their higher volatility. However, in lower income countries, food price inflation is not only more volatile but also on average higher than nonfood inflation. Food inflation is also in many cases more persistent than nonfood inflation, and shocks in many countries are propagated strongly into nonfood inflation. Under these conditions, and particularly giv...

  7. World commodity prices and UK inflation indexes: Food for thought?

    OpenAIRE

    Szilagyiova, Silvia; Anchor, J.R; Dastgir, Shabbir

    2012-01-01

    The dynamics of food price inflation have changed significantly. So, understanding them is important for policy not only in developing countries but also in developed countries like the UK. A question that has risen is the role, if any, of central banks in combating global food price inflation. The financial crisis and its negative consequences represent the primary problem for policy makers in stabilizing all economies. However the food crisis should not be forgotten since the dynamic of...

  8. Local Staple Food Price Indices in the Age of Biofuels

    Science.gov (United States)

    Brown, Molly E.

    2012-01-01

    In many poor, food insecure regions, agriculture is a primary source of income and farmers are reliant both on their own production and on purchasing food in the market to feed their families. Large local food price increases over a short time period can be indicative of a deteriorating food security situation and may be the consequence of weather-related food production declines, Dr can simply be the result of price transmission from the international commodity market. Food price indices developed by the United Nations Food and Agriculture Organization (FAO) are used to monitor food price trends at a global level, but largely reflect supply and demand conditions in export markets far from the places where the chronically food insecure live. A much better understanding of how local staple food prices in isolated regions such as West Africa that grow most of the food they eat to better understand the impact of global commodity market transformations on sensitive communities at the margin. This information will also enable improved strategies for these farmers who are extraordinarily sensitive to climate change impacts on agricultural growing conditions.

  9. How Will the Food Price Shock Affect Inflation in Latin America and the Caribbean?

    OpenAIRE

    Eduardo Lora; Andrew Powell; Pilar Tavella

    2011-01-01

    There is widespread concern that recent increases in international food prices may have significant effects on domestic food prices and inflation. This note assesses the impact of the recent food price shock on food, non-food and consumer inflation in the countries of Latin American and the Caribbean (LAC). Vector Autoregressive Regressions (VARs) are estimated for each country to trace the effect of international food prices, the price of oil and the value of the US dollar on domestic prices...

  10. Vertical price transmission in the Danish food chain

    DEFF Research Database (Denmark)

    Jensen, Jørgen Dejgård; Møller, Anja Skadkær

    2005-01-01

    considered? These questions are analysed theoretically and empirically using econometric analysis. 6 food chains are investigated: pork, chicken, eggs, milk, sugar and apples. Preliminary empirical results suggest that for most commodities, price transmission tends to be upward asymmetric, i.e. stronger...... in every case except one. Price transmission for commodities subject to price regulation tends to be less asymmetric than for commodities without price regulation. The degree of industry concentration seems to influence both the degree and asymmetry of price transmission, but the influence differs between...

  11. Food Consumption, Prices, and Expenditures, 1962-82

    OpenAIRE

    Anonymous

    1983-01-01

    This bulletin ,presents 1962-82 data on per capita food consumption, prices, nutrient availability,food expenditures and marketing costs, and U.S. income and population. Retail food prices in 1982 rose 4.0 percent, aggregate food consumption fell 0.4 percent, and personal food, consumption expenditures rose 6.3 percent from 1981. Per, capita red meat consumption was down 5.8 pounds, but poultry use rose 1.3 pounds. Dairy product consumption per person decreased. Fresh fruit consumption fell 3...

  12. FOOD PRICE INFLATION AND CONSUMER WELFARE IN GHANA

    Directory of Open Access Journals (Sweden)

    Yaw Bonsu Osei-Asare

    2013-07-01

    Full Text Available The paper analyses the effects of food price inflation on Ghanaian households using GLSS-5 household data. Expenditure endogeneity and truncated expenditures were controlled in the estimation process using the “Augmented Regression Approach” and Heckman’s two-stage procedure, respectively. Symmetry and homogeneity conditions were rejected in the unconstrained LA/AIDS model. The study reveals that cereals and bread; fish; vegetables; and roots and tubers will continue to constitute important share of Ghanaian food expenditure as they collectively constitute 67% of future food expenditure. Food price inflation between 2005 and 2011 has eroded real household food purchasing power by 47.18%.

  13. Retail margins, price transmission and price asymmetry in selected agricultural commodities in Trinidad and Tobago: Investigating the causes of presentation: Increasing food prices

    OpenAIRE

    Patterson, A; Singh-Knights, D.; Knights, Marlon

    2010-01-01

    Large structural shifts in the global economy are causing a dramatic rise in the price of food. Since 1994, food prices in Trinidad and Tobago have risen above 350%, faster than the price of other items. From March 2006 to 2007, the food component of the retail price index increased by 19% whilst the overall price index increased by 8%. Sizable and fluctuating price differences have been recorded between wholesale and retail prices. This paper looks at the development of retail food prices, i...

  14. Geographic Differences in the Relative Price of Healthy Foods

    OpenAIRE

    Todd, Jessica E.; Leibtag, Ephraim S.; Penberthy, Corttney

    2011-01-01

    Although healthy foods can be affordable, if less healthy foods are cheaper, individuals may have an economic incentive to consume a less healthful diet. Using the Quarterly Food-at-Home Price Database, we explore whether a select set of healthy foods (whole grains, dark green vegetables, orange vegetables, whole fruit, skim and 1% milk, fruit juice, and bottled water) are more expensive than less healthy alternatives. We find that not all healthy foods are more expensive than less healthy al...

  15. The 2008 food price crisis negatively affected household food security and dietary diversity in urban Burkina Faso.

    Science.gov (United States)

    Martin-Prevel, Yves; Becquey, Elodie; Tapsoba, Sylvestre; Castan, Florence; Coulibaly, Dramane; Fortin, Sonia; Zoungrana, Mahama; Lange, Matthias; Delpeuch, Francis; Savy, Mathilde

    2012-09-01

    Although the 2008 food price crisis presumably plunged millions of households into poverty and food insecurity, the real impact of the crisis has rarely been documented using field data. Our objective was to assess the consequences of this crisis for household food insecurity and dietary diversity in urban Burkina Faso. Two cross-sectional surveys were conducted among randomly selected households in Ouagadougou in July 2007 (n = 3017) and July 2008 (n = 3002). At each round, food insecurity assessed by the Household Food Insecurity Access Scale (HFIAS), the Dietary Diversity Score of an index-member of the household (IDDS = number of food groups consumed in the last 24 h), and food expenditure were collected. Food prices of the 17 most frequently consumed food items were recorded throughout the study area. Food prices at local markets increased considerably between 2007 and 2008, especially those of fish (113%), cereals (53%), and vegetable oil (44%), increasing the household monthly food expenditure by 18%. Thirty-three percent of households were food secure in 2007 and 22% in 2008 (P = 0.02). Individuals consumed fewer fruits and vegetables, dairy products, and meat/poultry in 2008 than in 2007 (mean IDDS = 5.7 ± 1.7 food groups in 2007 vs. 5.2 ± 1.5 in 2008; P crisis. PMID:22833656

  16. As Food Prices Rise, Setting Menus Is Cause of Heartburn for Schools

    Science.gov (United States)

    Samuels, Christina A.

    2008-01-01

    With food and fuel prices increasing sharply, food and nutrition directors in school districts around the country are finding themselves facing some uncomfortable choices. In some districts, school lunch menus are being pared down to fewer selections, instead of the array of healthy options districts would like to offer. In other areas, canned and…

  17. Global Food Price Inflation and Policy Responses in Central Asia

    OpenAIRE

    International Monetary Fund

    2012-01-01

    This paper examines the implications of elevated global food prices for inflation in select Central Asian economies - Kazakhstan, the Kyrgyz Republic, Tajikistan, and Uzbekistan. The findings suggest that global food inflation has significant short-run effects that build over time. Inflation outcomes simulated under alternative global wheat price assumptions underscore these vulnerabilities, and suggest that sustained administrative measures are unlikely to prove effective. In line with struc...

  18. Helping women respond to the global food price crisis:

    OpenAIRE

    Quisumbing, Agnes; Meinzen-Dick, Ruth Suseela; Bassett, Lucy; Usnick, Michael; Pandolfelli, Lauren; Morden, Cheryl; Alderman, Harold

    2008-01-01

    "The current food price crisis has received widespread attention, but discussions to date have largely overlooked the gender dimensions of the crisis. More than 15 years of rigorous research on gender and intrahousehold resource allocation suggest not only that men and women will be affected differently by the global food crisis, but also that, as both consumers and producers, they will have different stocks of resources with which to respond to rising prices. Although the current situation c...

  19. Stochastic Food Prices and Slash-and-Burn Agriculture

    OpenAIRE

    Barrett, Christopher B.

    1997-01-01

    This paper explores the interrelationship between poverty, risk, and deforestation by small farmers in the low-income tropics. A nonseparable household model reveals how exogenous shocks to the mean or variance of a food price distribution affect peasants' incentives to clear forest. The resulting links between food price policy, farmer behavior, and deforestation offer an innovative explanation of the vicious cycle of peasant immiserization and tropical deforestation. An intriguing, testable...

  20. Food price inflation: causes and impacts in the CR

    OpenAIRE

    Mládková, Anna

    2012-01-01

    This thesis presents the topic of inflation in general and emphasizes the issue of food prices more deeply. The theory discusses the typology of inflation according to its origin, characteristics as well as the ways of obtaining the inflation rate, it mentions how the inflation influences the country and real examples from history or present are given to illustrate the situations. The practical part examines the recent experience in the Czech Republic in details. Prices of several food items ...

  1. Food Price Change and its Welfare Impact on Iranian Households

    Directory of Open Access Journals (Sweden)

    Mohammad Ghahremanzadeh

    2014-12-01

    Full Text Available Iran has experienced high food prices in recent years. This paper examines the welfare impacts of rising major food groups' prices on Iranian urban households using Quadratic Almost Ideal Demand System (QUAIDS approach. The elasticity coefficients derived from QUAIDS are used to estimate Compensated Variations (CV.The study uses Iranian Household Expenditure and Income Survey (HEIS raw data, encompassing both low and high price periods. Prices of all food and agricultural products increased during the entire survey period of 2004 to 2012. Based on our estimates, the food groups of cereals, dairy products, vegetable and pulses, Potables and Spices are necessary goods, as their budget elasticity is positive and below one at the same time. Meat, edible oils, fruits and dried fruits and Sugary products are luxury goods, with income elasticity above one. We find that the remarkable increases in food prices resulted in severe erosion of purchasing power for the Iranian urban households and they need to be compensated on average about 48% of their initial income for the food price changes they faced during the 2004 and 2012. In addition the high share of cereals in year 2012 implies that urban households shift their consumption to cheaper calorie source. This figure is confirmed with the decline in the share of meat, dairy Products, fruits and dried fruits, vegetables and pulses and potables expenditure.

  2. WHAT IMPLICATIONS DOES THE WORLD FOOD PRICE RISE HAVE FOR FOOD SECURITY IN BANGLADESH

    Directory of Open Access Journals (Sweden)

    Mahbub Hossain

    2014-01-01

    Full Text Available Bangladesh has often been regarded as a country whose food security situation is frequently worsened by price rise of essential foodstuffs. Rice has been the most significant cereal food in Bangladesh because it accounts for around 42 percent of per capita daily energy intake. Food price rise has become the most serious concern of majority of the country’s household as price rise becomes the regular phenomenon in the country. One-third of the country’s total population have been living under the poverty line. Regardless of the domestic rice production, Bangladesh imports around three million tonnes of rice every year which constitutes 17 percent of the country’s total import. Therefore, this empirical paper has attempted to explore how Bangladeshi local rice price is being affected by the world rice price, and how rising rice price affects household food security. In doing so, co-integration model and error correction model were applied to weekly rice price data obtained from the on-line database of the Food Policy Monitoring Unit of the Ministry of Food, Government of Bangladesh. The results confirm that world rice price and Bangladesh local market rice price are co-integrated. Although there has not been any immediate impact of world price shock in Bangladesh due to the influence of short term measures taken by the government, there are long term impacts of such price shock. Logit model has been employed to determine the rice price threshold beyond which households become unable to ensure their food security. For this purpose a sample of 80 poor households whose per capita income was less than $1, was surveyed in order to obtain the required data. The results of the logit model suggest that if rice price goes beyond Tk 34 per kilogram, sample poor households become extremely vulnerable in respect of food security. Finally, some recommendations have been made at the end of this paper based on the empirical findings.

  3. Food price volatility and hunger alleviation – can Cannes work?

    Directory of Open Access Journals (Sweden)

    Hajkowicz Stefan

    2012-06-01

    Full Text Available Abstract Recent years have seen global food prices rise and become more volatile. Price surges in 2008 and 2011 held devastating consequences for hundreds of millions of people and negatively impacted many more. Today one billion people are hungry. The issue is a high priority for many international agencies and national governments. At the Cannes Summit in November 2011, the G20 leaders agreed to implement five objectives aiming to mitigate food price volatility and protect vulnerable persons. To succeed, the global community must now translate these high level policy objectives into practical actions. In this paper, we describe challenges and unresolved dilemmas before the global community in implementing these five objectives. The paper describes recent food price volatility trends and an evaluation of possible causes. Special attention is given to climate change and water scarcity, which have the potential to impact food prices to a much greater extent in coming decades. We conclude the world needs an improved knowledge base and new analytical capabilities, developed in parallel with the implementation of practical policy actions, to manage food price volatility and reduce hunger and malnutrition. This requires major innovations and paradigm shifts by the global community.

  4. Food Prices and Climate Extremes: A Model of Global Grain Price Variability with Storage

    Science.gov (United States)

    Otto, C.; Schewe, J.; Frieler, K.

    2015-12-01

    Extreme climate events such as droughts, floods, or heat waves affect agricultural production in major cropping regions and therefore impact the world market prices of staple crops. In the last decade, crop prices exhibited two very prominent price peaks in 2007-2008 and 2010-2011, threatening food security especially for poorer countries that are net importers of grain. There is evidence that these spikes in grain prices were at least partly triggered by actual supply shortages and the expectation of bad harvests. However, the response of the market to supply shocks is nonlinear and depends on complex and interlinked processes such as warehousing, speculation, and trade policies. Quantifying the contributions of such different factors to short-term price variability remains difficult, not least because many existing models ignore the role of storage which becomes important on short timescales. This in turn impedes the assessment of future climate change impacts on food prices. Here, we present a simple model of annual world grain prices that integrates grain stocks into the supply and demand functions. This firstly allows us to model explicitly the effect of storage strategies on world market price, and thus, for the first time, to quantify the potential contribution of trade policies to price variability in a simple global framework. Driven only by reported production and by long--term demand trends of the past ca. 40 years, the model reproduces observed variations in both the global storage volume and price of wheat. We demonstrate how recent price peaks can be reproduced by accounting for documented changes in storage strategies and trade policies, contrasting and complementing previous explanations based on different mechanisms such as speculation. Secondly, we show how the integration of storage allows long-term projections of grain price variability under climate change, based on existing crop yield scenarios.

  5. Comparative Analysis of Food Price Policies in the Developed Countries

    Institute of Scientific and Technical Information of China (English)

    Linrong; LI

    2015-01-01

    As the basis for maintenance of national security and global strategic material,food has always captured the attention of governments in the world.After reaching a certain stage of industrialization,most countries will take the food support and protection measures,and the policy objectives and policy tools have evolved into a set of policy systems through continuous adjustment,but the intervention in food price has always been present.The food price intervention only plays a role in regulating food market supply and demand and guaranteeing minimum income for grain producers,and it can not reflect the cost of food production and continuously improve grain producers’ income,but because of its simple operation,low cost and immediate effect,it is suitable for the countries with a large number of grain producers but small operation scale in the short term.

  6. Price strategies for sustainable food products

    NARCIS (Netherlands)

    Ingenbleek, P.T.M.

    2015-01-01

    Purpose – Sustainable products often suffer a competitive disadvantage compared with mainstream products because they must cover ecological and social costs that their competitors leave to future generations. The purpose of this paper is to identify price strategies for sustainable products that min

  7. Analyzing Drivers of World Food Prices: Weather, Growth, and Biofuels

    OpenAIRE

    Saunders, Caroline M.; Kaye-Blake, William; Cagatay, Selim

    2009-01-01

    The recent rise of food cost in world markets has accelerated the research examining the underlying factors for this rise. The present research investigated the separate and combined impacts of three factors thought to contribute to the price rise: adverse weather events, strong and sustained growth in high populated countries, and increased biofuels production. The research further analysed the effects of these price rises on consumption expenditures in Brazil, China and India. Analyses were...

  8. Price transmission along the food supply chain in the European Union

    OpenAIRE

    Bukeviciute, Lina; Dierx, Adriaan; Fabienne ILZKOVITZ; Roty, Guillaume

    2009-01-01

    Agricultural commodities and consumer food prices have experienced strong variations over the last 2 years, both upwards and downwards. This increased volatility, combined with long-term prospects of rising food prices, highlights the necessity to increase the efficiency of the food supply chain to ensure consumer food prices reflect the evolution of inputs prices. This paper aims at better understanding price transmission mechanisms along the chain across European Union Member States. Signif...

  9. Are Healthy Foods Really More Expensive? It Depends on How You Measure the Price

    OpenAIRE

    Carlson, Andrea; Frazao, Elizabeth

    2012-01-01

    Most Americans consume diets that do not meet Federal dietary recommendations. A common explanation is that healthier foods are more expensive than less healthy foods. To investigate this assumption, the authors compare prices of healthy and less healthy foods using three different price metrics: the price of food energy ($/calorie), the price of edible weight ($/100 edible grams), and the price of an average portion ($/average portion). They also calculate the cost of meeting the recommendat...

  10. Price promotions for food and beverage products in a nationwide sample of food stores.

    Science.gov (United States)

    Powell, Lisa M; Kumanyika, Shiriki K; Isgor, Zeynep; Rimkus, Leah; Zenk, Shannon N; Chaloupka, Frank J

    2016-05-01

    Food and beverage price promotions may be potential targets for public health initiatives but have not been well documented. We assessed prevalence and patterns of price promotions for food and beverage products in a nationwide sample of food stores by store type, product package size, and product healthfulness. We also assessed associations of price promotions with community characteristics and product prices. In-store data collected in 2010-2012 from 8959 food stores in 468 communities spanning 46 U.S. states were used. Differences in the prevalence of price promotions were tested across stores types, product varieties, and product package sizes. Multivariable regression analyses examined associations of presence of price promotions with community racial/ethnic and socioeconomic characteristics and with product prices. The prevalence of price promotions across all 44 products sampled was, on average, 13.4% in supermarkets (ranging from 9.1% for fresh fruits and vegetables to 18.2% for sugar-sweetened beverages), 4.5% in grocery stores (ranging from 2.5% for milk to 6.6% for breads and cereals), and 2.6% in limited service stores (ranging from 1.2% for fresh fruits and vegetables to 4.1% for breads and cereals). No differences were observed by community characteristics. Less-healthy versus more-healthy product varieties and larger versus smaller product package sizes generally had a higher prevalence of price promotion, particularly in supermarkets. On average, in supermarkets, price promotions were associated with 15.2% lower prices. The observed patterns of price promotions warrant more attention in public health food environment research and intervention. PMID:26827618

  11. Consumer Confidence in the Food System, Media Coverage and Stock Prices for the Food Industry

    OpenAIRE

    Garcia-Fuentes, Pablo; Ferreira, Gustavo; Harrison, R. Wes; Kinsey, Jean D.; Degeneffe, Dennis

    2014-01-01

    Ongoing food safety incidents have generated a national interest in the significant costs that food recalls impose on stakeholders. This paper examines the impact of media coverage of food safety events on consumer confidence in food safety, and measures the response of stock prices of food companies to changes in consumer confidence. Results show that increases in media coverage have a negative impact on consumer confidence, and that decreases in the levels of consumer confidence regarding f...

  12. Price Volatility of Main Food Commodity in Banyumas Regency Indonesia

    Directory of Open Access Journals (Sweden)

    Rahmi Hayati Putri

    2016-06-01

    Full Text Available Agricultural product is commodity which tends to fluctuate. Price volatility is caused by the change of agricultural production due to climate change as well as pest and disease. Furthermore, it is also caused by the change of agricultural land and high demand of agricultural products on religious holidays. This study was conducted to examine how volatile some of main food commodities in Banyumas Regency. Secondary data analysis method with quantitative approach was used in this research. Time series data of some food commodity prices (rice IR 64, local soybean, maize, chili red peppers, onion and garlic from January 2008 – December 2013 were utilized. The coefficient of variation was calculated to determine price volatility. The result showed that the price of red chili pepper, onion and garlic was tending to volatile. The coefficient of variation ratio of those commodities was about 20% - 35%. While the price of rice, local soybean and maize was stable. The coefficient of variation ratio of those commodities was less than 9%. This study also includes some policies that can be suggested to prevent price volatility.

  13. Junk Food, Health and Productivity: Taste, Price, Risk and Rationality

    OpenAIRE

    Levy, Amnon

    2006-01-01

    Junk-food consumption, health and productivity are analyzed within an expectedlifetime- utility-maximizing framework in which the probability of living and productivity rise with health and health deteriorate with the consumption of junkfood. So long that the junk food’s relative taste-price differential is positive, the rational diet deviates from the physiologically optimal and renders the levels of health and productivity lower than the maximal. Taxing junk-food can eliminate this discrepa...

  14. Research on Dynamic Impact of Monetary Supply on Agricultural Industry and Food Price

    Directory of Open Access Journals (Sweden)

    XiaoFei Zhao

    2014-10-01

    Full Text Available In this study, we study the impact of money supply changes on food prices by using VAR model. The model set and test are based on the rigorous analysis of co-integration relationship between money supply and food prices, then we make empirical analysis to study the impact of money supply changes to food prices. The result shows that there is a long-term stable relationship between money supply and food price. The money supply and output shocks have different impacts on food prices: the effect of money supply on food price is obvious. Also, the increase of money supply will promote the food price sustained growth in the long time. On the other hand, the increase of GDP will lead to the decline in food prices and make price level tends to be stable.

  15. Food Calorie Intake and Food Security under Grain Price Inflation: Evidence from Malawi

    OpenAIRE

    Pan, Suwen; Fang, Cheng; Sanogo, Issa; Mutuc, Maria Erlinda M.

    2011-01-01

    A comprehensive analysis of food demand and nutrient consumption using recent, representative household survey data from Malawi is presented. Expenditure and price elasticities have been estimated for 20 food groups using a quadratic almost ideal demand system based on 4 income groups identified by the Goldfeld-Quandt tests. Although the current boom of maize price provides an opportunity to rethink development strategies that diversify the commodity sectors, developing countries will not nec...

  16. A Typology of Food Security in Developing Countries under High Food Prices

    OpenAIRE

    Yu, Bingxin; You, Liangzhi; Fan, Shenggen

    2009-01-01

    The recent surge in food prices around the world may reverse the gains of reducing hunger and poverty in the recent years. This paper employs factor and sequential typology analysis using data for 175 countries to identify groups of countries categorized according to four measures of food security: utilization, availability, accessibility and stability. Nine indicators are used for this study: calories intake, protein intake, fat intake, food production, the ratio of total exports to food imp...

  17. The effect of rising food prices on food consumption: systematic review with meta-regression

    OpenAIRE

    Green, Rosemary; Cornelsen, Laura; Dangour, Alan D.; Turner, Rachel; Shankar, Bhavani; Mazzocchi, Mario; Richard D. Smith

    2013-01-01

    Objective To quantify the relation between food prices and the demand for food with specific reference to national and household income levels. Design Systematic review with meta-regression. Data sources Online databases of peer reviewed and grey literature (ISI Web of Science, EconLit, PubMed, Medline, AgEcon, Agricola, Google, Google Scholar, IdeasREPEC, Eldis, USAID, United Nations Food and Agriculture Organization, World Bank, International Food Policy Research Institute), hand searched r...

  18. Does the Minimum Wage Bite into Fast-Food Prices?

    OpenAIRE

    Emek Basker; Muhammad Taimur Khan

    2013-01-01

    WWe study the e?ect of increases in e?ective minimum wages on the prices of several fast-food items using quarterly city-level data from 1993-2014, a period during much of which the federal minimum wage declined in real value while state-level legislation ?ourished. For one product, a burger, we ?nd a robust price elasticity of 9% with respect to the minimum wage. This estimate indicates substantial cost pass-through when contextualized by the e?ect of minimumwage increases on restaurant wage...

  19. Rising food prices and household welfare : evidence from Brazil in 2008

    OpenAIRE

    Ferreira, Francisco H.G.; Fruttero, Anna; Leite, Phillippe; Lucchetti, Leonardo

    2011-01-01

    Food price inflation in Brazil in the twelve months to June 2008 was 18 percent, while overall inflation was seven percent. Using spatially disaggregated monthly data on consumer prices and two different household surveys, we estimate the welfare consequences of these food price increases, and their distribution across households. Because Brazil is a large food producer, with a predominant...

  20. Determinants of food price inflation in Finland—The role of energy

    International Nuclear Information System (INIS)

    The agricultural commodity crisis of 2006–2008 and the recent evolution of commodity markets have reignited anxieties in Finland over fast-rising food prices and food security. Little is known about the strength of the linkages between food markets and input markets, such as the energy market. Using monthly series of price indices from 1995 to 2010, we estimate a vector error-correction (VEC) model in a cointegration framework in order to investigate the short-term and long-term dynamics of food price formation. The results indicate that a statistically significant long-run equilibrium relationship exists between the prices of food and those of the main variable inputs consumed by the food chain, namely agricultural commodities, labour, and energy. When judged by the magnitude of long-run pass-through rates, farm prices represent the main determinant of food prices, followed by wages in food retail and the price of energy. The parsimonious VEC model suggests that the dynamics of food price formation are dominated by a relatively quick process of adjustment to the long-run equilibrium, the half life of the transitional dynamics being six to eight months following a shock. - Highlights: • We investigate the dynamics of food price formation in Finland. • We establish the existence of a long-run equilibrium relationship between the prices of food, energy, agricultural commodities, and wages. • Energy price plays a significant but limited role in determining the equilibrium level of food prices

  1. The euro and prices: changeover-related inflation and price convergence in the euro area

    OpenAIRE

    Jan-Egbert Sturm; Ulrich Fritsche; Michael Graff; Michael Lamla; Sarah Lein; Volker Nitsch; David Liechti; Daniel Triet

    2009-01-01

    The purpose of the study is to examine the effects of the 'euro cash changeover' on consumer prices in the euro area. The report begins by describing price developments at the time of the introduction of euro notes and coins. The study also investigates the impact of price developments at the euro changeover on different households by socio-economic group. The third part of the report focuses on inflation perceptions and a fourth section explores the cross-border convergence of prices since t...

  2. The role of price as a product attribute in the organic food context

    DEFF Research Database (Denmark)

    Marian, Livia; Chrysochou, Polymeros; Krystallis Krontalis, Athanasios;

    2014-01-01

    High prices are often quoted as an obstacle to consumer purchase of organic food products. This article investigates the market performance of organic food products at different price levels and whether high price is necessarily a disadvantage for organic food products, especially with regard...... show that a high price is a disadvantage for generating repeat purchase of organic food products. Although organic products enjoy higher repeat purchase than conventional products overall, a high price generates less repeat purchase of organic products than a low or a medium price in all product...... categories; whereas in the case of conventional food products the situation is the reverse. At the same time, the cross-purchase analysis reveals that consumers who buy organic products from the high price tier are less likely to switch to other price tiers than consumers who buy low or medium price organic...

  3. Research on the Influence Factors on the Crop Food Supply Price using Data Envelopment Analysis Method

    OpenAIRE

    Wang Yan

    2013-01-01

    The study aims to investigate the influence factors on the crop food supply price using the Data Envelopment Analysis (DEA) method. Crops are the basic food rations for urban and rural residents and occupy the most important position in the food consumption. The price of the crop food has important influence on the stable economic operation and even social stability in China; hence it is crucial to find out the fluctuation rules and formation mechanism of crop food supply price. However, ther...

  4. Food allergies in rural areas

    Science.gov (United States)

    Stoma, Monika; Ślaska-Grzywna, Beata; Kostecka, Małgorzata; Bojanowska, Monika; Dudziak, Agnieszka; Kuna-Broniowska, Agnieszka; Adamczuk, Piotr; Sobczak, Paweł; Andrejko, Dariusz

    2016-01-01

    Introduction A food allergy is a group of symptoms occurring in the organism and resulting from consuming some food, where the problems are conditioned by immunological mechanisms. The symptoms may become apparent first in adulthood and they may be an initial manifestation of a latent allergy. Typical symptoms of a food allergy occur in different organs, thus not only in the digestive system, but also in the skin, respiratory system and circulatory system. Aim To assess the frequency of food allergy onset in rural areas of the Lublin region as well as to determine which factors induce such allergies. Material and methods A survey was conducted, involving the participation of 340 inhabitants of rural areas. The study monitored the knowledge and situation of the disease, concerning allergens, allergy symptoms, methods of treatment and opinions regarding such treatment. Results The analysis focused on 124 people with diagnosed allergies. Conclusions Introducing a diet did not result in a statistically significant difference regarding elimination of the symptoms, as compared to the patients who did not follow any diet. On the other hand, pharmacological treatment causes statistically worse results than using other methods or not being treated at all. The patients in whom allergy symptoms disappeared were more convinced about the positive character of their diet than those in whom the symptoms were not eliminated. The age when the allergy becomes evident does not affect its duration, yet it matters as to the time of its later elimination. The more symptoms were experienced by a patient, the longer the duration of the allergy was. PMID:27605899

  5. Empirical Analysis of Price Setting and Quantity Surcharges in the German Food Sector

    OpenAIRE

    Schmitz, Silke; Abdulai, Awudu

    2006-01-01

    This study examined the incidence and determinants of quantity price discounts and quantity price surcharges in the German food sector through a bivariate probit, using recent consumer scanner survey data. Selectivity bias was corrected for in estimating the degree of quantity price surcharge and quantity price discount, using Heckman's procedure. The findings reveal that almost 10% of the investigated products attract higher unit prices for larger package sizes, although the extent of price ...

  6. Self-reported food insecurity in Africa during the food price crisis.

    OpenAIRE

    Verpoorten, Marijke; Arora, A.; Stoop, Nik; Swinnen, Jo

    2013-01-01

    This article analyzes data on self-reported food insecurity of more than 50,000 individuals in 18 Sub-Saharan African countries over the period 2005–2008, when global food prices increased dramatically. The average level of self-reported food insecurity was high but remarkably stable over time, at about 54%. However, this average hides large heterogeneity, both within countries and across countries. In eight of the sample countries, self-reported food security improved, while it worsened in t...

  7. Do monetary and technology shocks move euro area stock prices?

    OpenAIRE

    Berg, Tim Oliver

    2010-01-01

    I use a Bayesian vector autoregressive (VAR) model to investigate the impact of monetary and technology shocks on the euro area stock market in 1987-2005. I find an important role for technology shocks, but not monetary shocks, in explaining variations in real stock prices. The identification method is flexible enough to study the effects of technology news shocks. The responses are consistent with the idea that news on technology improvements have an immediate impact on stock prices. These f...

  8. Food Prices and Consumer Demand: Differences across Income Levels and Ethnic Groups

    OpenAIRE

    Ni Mhurchu, Cliona; Eyles, Helen; Schilling, Chris; Yang, Qing; Kaye-Blake, William; Genç, Murat; Blakely, Tony

    2013-01-01

    Background Targeted food pricing policies may improve population diets. To assess their effects on inequalities, it is important to determine responsiveness to price changes across income levels and ethnic groups. Objective Our goal was to estimate price elasticity (PE) values for major commonly consumed food groups in New Zealand, by income and ethnicity. PE values represent percentage change in demand associated with 1% change in price of that good (own-PE) or another good (cross-PE). Desig...

  9. The effects of agricultural trade openness on food price transmission in Latin American countries

    Directory of Open Access Journals (Sweden)

    Insa Flachsbarth

    2014-11-01

    Full Text Available Trade of agricultural commodities has grown significantly in most Latin American countries (LAC over the last two decades. However, after the international food price surges in 2006-08 and 2011-12 concerns about food access of the poor arose. Within a panel framework containing six LAC (Argentina, Brazil, Chile, Colombia, Mexico and Peru, we used a single equation error correction model to identify possible cointegrating relationships between the food consumer price index (CPI and a set of trade related and domestic variables. The main focus of the study was to examine how different levels of trade openness impact international food price transmission to domestic markets. Our results confirm that deeper market integration increases global price transmission elasticities. In other words, more agricultural trade openness proves to elevate food CPIs during global price spikes. Thus, for poor consumers world price shocks can be deteriorating in the short-run and domestic food prices will slowly converge to a higher long-run equilibrium. Especially in increasingly integrated economies, effective policies to buffer food price shocks should be put in place, but must be carefully planned with the required budget readily available. We also found that exchange rate appreciations can buffer price shocks to a certain extent and that monetary policies seem to be an appropriate means for stabilizing food prices to safeguard food access of the poor population.

  10. Food prices and fruit and vegetable consumption among young American adults.

    Science.gov (United States)

    Powell, Lisa M; Zhao, Zhenxiang; Wang, Youfa

    2009-12-01

    Multivariate negative binomial count models were estimated to examine associations between young adults' fruit and vegetable (FV) consumption and the prices of FV, other food at home grocery items, and fast food and the availability of restaurants and food stores. This study used the 2002 wave of data collected from US young adults aged 18-23 years in the 1997 National Longitudinal Survey of Youth merged by geocode identifiers with food prices and restaurant and food store availability. The results showed that higher levels of FV consumption were associated with lower FV prices (price elasticity of -0.32) and that this own-price effect was robust to the inclusion of other food prices and food outlet availability. Lower income and lower educated young adults and those with lower educated mothers and middle-income parents were found to be most price sensitive. No statistically significant cross-price effects on FV consumption were found with other grocery food (meat, dairy and bread) prices or fast food prices. Fiscal policy instruments such as FV subsidies may help to increase FV intake, particularly among young adults of lower socioeconomic status. PMID:19523869

  11. Assessing the variety and pricing of selected foods in socioeconomically disparate districts of Berlin, Germany

    OpenAIRE

    Stroebele, Nanette; Dietze, Pia; Tinnemann, Peter; Willich, Stefan N.

    2010-01-01

    Abstract Aim The neighbourhood environment appears to influence people?s food consumption. Access, variety and pricing of foods play a role in the socioeconomic difference of fruit and vegetable consumption. This study compared differences in the number of grocery stores, variety of fresh fruits and vegetables, and food prices in districts with different Social Indices (SI) in Berlin, Germany. Methods The ...

  12. Biofuels and Vertical Price Transmission: The Case of the US Corn, Ethanol, and Food Markets

    NARCIS (Netherlands)

    Drabik, D.; Ciaian, P.; Pokrivcak, J.

    2014-01-01

    This is the first paper to analyze the impact of biofuels on the price transmission along the food chain. We analyze the U.S. corn sector and its vertical links with food and ethanol (energy) markets. We find that biofuels affect the price transmission elasticity in the food chain compared to a no b

  13. Price transmission in the agri-food value chain - from a farmer perspective

    DEFF Research Database (Denmark)

    Hansen, Henning Otte

    2015-01-01

    Price transmission in the agri-food value chain - when changes in one price cause another price downstream to change - is an important issue for farmers, markets and the economy as an efficient market price setting is crucial for all market players. However, there are numerous examples of price t...... at the same time, gain access to segments with higher margins and greater market power....

  14. Global Food Prices and Business Cycle Dynamics in an Emerging Market Economy

    OpenAIRE

    Holtemöller, Oliver; Mallick, Sushanta

    2015-01-01

    This paper investigates a perception in the political debates as to what extent poor countries are affected by price movements in the global commodity markets. To test this perception, we use the case of India to establish in a standard SVAR model that global food prices influence aggregate prices and food prices in India. To further analyze these empirical results, we specify a small open economy New-Keynesian model including oil and food prices and estimate it using observed data over the p...

  15. Decongestion of urban areas with hotspot-pricing

    CERN Document Server

    Solé-Ribalta, Albert; Arenas, Alex

    2016-01-01

    The rapid growth of population in urban areas is jeopardizing the mobility and air quality worldwide. One of the most notable problems arising is that of traffic congestion which in turn affects air pollution. With the advent of technologies able to sense real-time data about cities, and its public distribution for analysis, we are in place to forecast scenarios valuable to ameliorate and control congestion. Here, we propose a local congestion pricing scheme, hotspot-pricing, that surcharges vehicles traversing congested junctions. The proposed tax is computed from the estimation of the evolution of congestion at local level, and the expected response of users to the tax (elasticity). Results on cities' road networks, considering real-traffic data, show that the proposed hotspot-pricing scheme would be more effective than current mechanisms to decongest urban areas, and paves the way towards sustainable congestion in urban areas.

  16. A Pricing Strategy To Promote Sales of Lower Fat Foods in High School Cafeterias: Acceptability and Sensitivity Analysis.

    Science.gov (United States)

    Hannan, Peter; French, Simone A.; Story, Mary; Fulkerson, Jayne A.

    2002-01-01

    Examined the purchase patterns of seven targeted foods under conditions in which prices of three high-fat foods were raised and prices of four low-fat foods were lowered in a high school cafeteria over 1 school year. Data collected on food sales and revenues supported the feasibility of a pricing strategy that offered low-fat foods at lower prices…

  17. Are Foreign Aid and Remittance Inflows a Hedge Against Food Price Shocks?

    OpenAIRE

    International Monetary Fund

    2012-01-01

    This paper explores the role of foreign aid and remittance inflows in the mitigation of the effects of food price shocks. Using a large sample of developing countries and mobilising dynamic panel data specifications, the econometric results yield two important findings. First, remittance and aid inflows significantly dampen the effect of food price shocks in the most vulnerable countries. Second, a lower remittance-to-GDP ratio is required in order to fully absorb the effects of food price sh...

  18. Study on Prediction of Chinese Food Price Based on Fuzzy Neutral Network

    OpenAIRE

    Tong Wen-Bing

    2015-01-01

    In order to improve the prediction precision and accuracy of Chinese food price, the application of fuzzy neutral network on it in studied in depth. Firstly, the situation of China food price is analyzed. Secondly, the basic theory of fuzzy neutral network is analyzed. Thirdly, the training algorithm of fuzzy neutral network is designed. Finally, a simulation analysis is carried out for food prices in a province and results show that the fuzzy neutral network is an effective tool for predicti...

  19. Psychophysical methods in study of consumers' perceived price change for food products.

    Science.gov (United States)

    Chang, Ming-Hsu; Chiou, Wen-Bin

    2007-04-01

    When adjusting product prices, marketers wish information concerning consumers' price perceptions. The present study aimed to develop an optimal pricing framework for food products by applying Weber's Law and Stevens' Power Law in psychophysics. The first phase attempted to measure the differential thresholds when magnitudes of prices were raised and lowered. The second phase was conducted to establish the psychophysical function representing perceived changes. Analysis showed consumers' differential thresholds were positively correlated with the initial price, consistent with Weber's Law. Further, participants' perceived change differed for increased and decreased prices. Products were perceived as cheaper only when medium-and low-priced products dropped dramatically in price. However, small reductions for the high-priced products were perceived as cheaper. Regardless of price changes, participants perceived products were more expensive when prices dropped by a small PMID:17564240

  20. SECOND ROUND EFFECTS AND PASS-THROUGH OF FOOD PRICES TO INFLATION IN KENYA

    Directory of Open Access Journals (Sweden)

    Roseline Nyakerario Misati

    2015-07-01

    Full Text Available In the recent past, the Kenyan economy experienced persistent inflationary pressures, partly attributed to food price spikes. However, the quantitative role of food prices in inflation is not well understood or formally empirically analyzed in Kenya yet food occupies a weight of 36 percent in the consumer price index and contributes a monthly average of over 40 percent to overall inflation. Based on monthly data covering the period 1997-2012, this paper attempts to fill this gap by examining the relationship between food prices and inflation. The study used gap models and Phillips curve approaches to estimate the passthrough effects of food prices to both overall inflation and non-food non-fuel inflation. Based on gap models, the results confirm presence of second round effects from food prices to inflation while estimations of the Phillips curve suggest a domestic food price pass-through of 0.49 to overall inflation and 0.38 to non-food non-fuel inflation. The world food prices pass-through to overall inflation and non-food non-fuel inflation are estimated at 0.09 and 0.08, respectively. Thus this paper recommends usage of headline inflation to estimate trend inflation, enhanced communication to mitigate second round effects and that while monetary policy is very critical in anchoring inflationary expectations, there is mutual gain from a supportive fiscal policy in addressing supply side shocks.

  1. UPDATE February 2012 - The Food Crises: Predictive validation of a quantitative model of food prices including speculators and ethanol conversion

    CERN Document Server

    Lagi, Marco; Bertrand, Karla Z; Bar-Yam, Yaneer

    2012-01-01

    Increases in global food prices have led to widespread hunger and social unrest---and an imperative to understand their causes. In a previous paper published in September 2011, we constructed for the first time a dynamic model that quantitatively agreed with food prices. Specifically, the model fit the FAO Food Price Index time series from January 2004 to March 2011, inclusive. The results showed that the dominant causes of price increases during this period were investor speculation and ethanol conversion. The model included investor trend following as well as shifting between commodities, equities and bonds to take advantage of increased expected returns. Here, we extend the food prices model to January 2012, without modifying the model but simply continuing its dynamics. The agreement is still precise, validating both the descriptive and predictive abilities of the analysis. Policy actions are needed to avoid a third speculative bubble that would cause prices to rise above recent peaks by the end of 2012.

  2. Area allocation under price uncertainty on Dutch arable farms

    NARCIS (Netherlands)

    Oude Lansink, A.G.J.M.

    1999-01-01

    This paper uses a Mean-Variance utility function to build a dual model that simultaneously determines area allocation and production/input levels under output price uncertainty. Regularity conditions of the indirect utility function (convexity) and producers risk preferences are tested. The framewor

  3. The rising disparity in the price of healthful foods: 2004–2008

    OpenAIRE

    Monsivais, Pablo; McLain, Julia; Drewnowski, Adam

    2010-01-01

    Nutrient dense foods that are associated with better health outcomes tend to cost more per kilocalorie (kcal) than do refined grains, sweets and fats. The price disparity between healthful and less healthful foods appears to be growing.

  4. Analysis of China’s Food Price Changes Based on Data Processing

    OpenAIRE

    Shirong Tong

    2015-01-01

    This study conducts the descriptive statistic analysis of food commercial prices, urban resident income and other relevant data in China’s 30 provinces from 2004 to 2013. The commercial food industry has high added value and comprehensive economic benefit so the commercial food industry is naturally a hot-spot issue. The core issue of the food is the price. The change trend and the difference feature of both the food commercial price and the urban resident income in those regions are revealed...

  5. An economic analysis of community-level fast food prices and individual-level fast food intake: longitudinal effects

    Science.gov (United States)

    Gordon-Larsen, Penny; Guilkey, David K.; Popkin, Barry M.

    2011-01-01

    Background While dietary intake is shaped by cost, there is minimal research on the association between community-level food prices and dietary intake. Methods We used nationally representative, longitudinal data to examine how community-level food price variation was associated with individual-level fast food intake by race/ethnicity and income across waves II (1996) and III (2001–02) of The National Longitudinal Study of Adolescent Health (n=11,088) from 158 baseline and 363 follow-up US counties. Results Negative binomial regression models predicting the number of fast food meals per week show strong relationships between fast food consumption and prices of fast food and soda that varied by gender and race/ethnicity. We found relatively stronger association between food prices and fast food intake for males and relatively greater price sensitivity for soda versus burgers. In the group with strongest associations (black males), a 20% increase in price of soda was associated with a decrease of a 0.25 visits to a fast food restaurant per week. Conclusions Economic incentives may be an effective mechanism to address fast food intake in an age group at high risk for obesity. PMID:21852178

  6. 77 FR 22282 - Milk in the Northeast and Other Marketing Areas; Determination of Equivalent Price Series

    Science.gov (United States)

    2012-04-13

    ... Agricultural Marketing Service Milk in the Northeast and Other Marketing Areas; Determination of Equivalent Price Series AGENCY: Agricultural Marketing Service, USDA. ACTION: Determination of equivalent price... products price series in the Dairy Products Sales report released by the Agricultural Marketing...

  7. Organic food – the impact of price changing on consumers’ behavior

    OpenAIRE

    Kvaková, Andrea

    2015-01-01

    This Bachelor thesis deals with the impact of price changing on consumers of organic food. The thesis is divided into two parts. The first part is theoretical and describes healthy food and organic food from production in organic farming to determination of the actual price of organic food on the market. The second part is practical and contains secondary and primary research. Primary research consists of structured interviews of respondents, the research probe and monitoring the monthly expe...

  8. Fast Food Consumption and Food Prices: Evidence from Panel Data on 5th and 8th Grade Children

    OpenAIRE

    Tamkeen Khan; Powell, Lisa M.; Roy Wada

    2012-01-01

    Fast food consumption is a dietary factor associated with higher prevalence of childhood obesity in the United States. The association between food prices and consumption of fast food among 5th and 8th graders was examined using individual-level random effects models utilizing consumption data from the Early Childhood Longitudinal Study, Kindergarten Class of 1998-99 (ECLS-K), price data from American Chamber of Commerce Researchers Association (ACCRA), and contextual outlet density data from...

  9. Food versus fuel: What do prices tell us?

    International Nuclear Information System (INIS)

    Sorting out the impacts of biofuels on global agricultural commodity prices is impossible without turning to data and distinguishing between the short-run versus the long-run impacts. Using time-series prices on fuels and agricultural commodities, the aim is to investigate the long-run cointegration of these prices simultaneously with their multivariate short-run interactions. Results indicate no direct long-run price relations between fuel and agricultural commodity prices, and limited if any direct short-run relationships. In terms of short-run price movements, sugar prices are influencing all the other agricultural commodity prices except rice. With sugar the number one world input for ethanol, results indicate increased ethanol production is potentially influencing short-run agricultural commodity prices. Overall, results support the effect of agricultural commodity prices as market signals which restore commodity markets to their equilibria after a demand or supply event (shock).

  10. Experimental economics shows how food price policies may improve diet while increasing socioeconomic inequalities in nutrition.

    OpenAIRE

    Darmon, N.; Lacroix, A.; Muller, L; Ruffieux, B.

    2011-01-01

    The aime of this paper is to compare the impact of food price policies on the nutritional quality of food baskets chosen by low-income and medium-income women. Experimental economics was used to simulate a fruit and vegetable price subsidy (FV policy) and a mixed policy subsidizing healthy products and taxing unhealthy ones(NP policy)Low-income (n=95) and medium–income (n=33) women selected a daily food basket at current prices and then at policy prices. Energy density (ED) and the mean adequ...

  11. Consumer protection in the food supplements area

    OpenAIRE

    Luptáková, Marcela

    2014-01-01

    The topic of this diploma thesis is the Consumer protection in the food supplements area. The work has been devided into three parts. The first part is devoted to the overview about categorization of the products with the impact on health. This part of this work also includes the elementary terms, which are: food, food supplements, medicinal products, cosmetics products and medical devices. The second chapter is devoted to the matter of food supplements as such. The third chapter deals with t...

  12. Quantitative Assessment of Political Fragility Indices and Food Prices as Indicators of Food Riots in Countries

    Directory of Open Access Journals (Sweden)

    Davide Natalini

    2015-04-01

    Full Text Available The impact of resources on social unrest is of increasing interest to political leaders, business and civil society. Recent events have highlighted that (lack of access to critical resources, including food, energy and water, can, in certain circumstances, lead to violent demonstrations. In this paper, we assess a number of political fragility indices to see whether they are good indicators of propensity to food riots. We found that the most accurate is the Political Instability and Absence of Violence Indicator of the Worldwide Governance Indicators by the World Bank. We compute a likelihood of experiencing a food riot for each quartile of this index. We found that the self-sufficiency of food does not seem to affect the likelihood of the occurrence of food riots, but that the level of political stability of a country does have a role. In addition, we identify a monthly and annual threshold for the Food and Agriculture Organisation Food Price Index, above which food riots in fragile states are more likely to occur.

  13. International to domestic price transmission in fourteen developing countries during the 2007-08 food crisis

    DEFF Research Database (Denmark)

    Baltzer, Kenneth Thomas

    -through in China and India, over close relationship between international and domestic prices in Brazil and South Africa, to substantial domestic price overshooting in Ethiopia and Nigeria. Much of this variation can be explained by price stabilization policies, public policy failure, incomplete market integration......This paper synthesizes the evidence on price transmission from international maize, rice and wheat markets to domestic markets in fourteen developing countries during the global food crisis in 2007-08. A great variation in the price transmission patterns is observed; from almost no price pass...

  14. Empirical Essays on the Economics of Food Price Shocks: Micro-econometric Evidence from Uganda

    OpenAIRE

    Ndungu Mukasa, Adamon

    2015-01-01

    This thesis contains four closely related essays which address the empirical issues pertaining to the causes, consequences, and households’ responses to food price shocks in Uganda. The first essay investigates the nature of volatilities in agricultural commodity prices in Uganda between 2000 and 2012 by focusing on six key food staples, namely matooke, cassava, maize, sweet potatoes, beans, and millet flour. It studies the behavior of monthly price volatilities of these commodities, examines...

  15. The Effect of Food Prices on Inflation in the Republic of Serbia

    Directory of Open Access Journals (Sweden)

    Radukić Snežana

    2015-05-01

    Full Text Available In the Republic of Serbia, food accounts for a significant share in the consumer price index through which the inflation is statistically expressed. Therefore, in considerations of the basic factors of increase in the general price level, a special emphasis is placed on the specific features of the market of agricultural-food products. The aim of this research is to peruse the effect of the characteristics of the food market in Serbia on the inflation rate. High volatility of food prices is present because of the instability of this market, mainly due to seasonal fluctuations of supply and the effect of natural factors. Bearing in mind that the increase in food prices is the main determinant of the increase in the inflation rate, the indirect state control is very important so as to maintain price stability. Special importance is attached to the following instruments of economic policy: commodity reserves, storage policy, and fiscal and foreign trade policy.

  16. Food Poisioning Typicality in Food Safety Vulnerable Area of Indonesis

    Institute of Scientific and Technical Information of China (English)

    AdilBasukiAhza

    2001-01-01

    Food poisoning characteristics and patterns were studied in six vulnerable provinces of Indonesia to identify the typicality of food poisonings.Units of analysis were district level,gender,type of food,and place of events,using the data of incidence of food poisoning from 1987to 1998 period(ten year),Multivariate analysis and bi-plot technique were used to characterize the vulnerability of the areas based on the following variables:(1) time of symptom perceived,(2) number of cases for each kind of poison,(3) incidence of chemicals poisoning,and (4)incidence the microbial poisonings,It was found that the three provinces most vulnerable to food poisoning are Central Java,West Java and Jogyakarta.The causes of food poisoning incidence are microbial poisonings(49.36%),chemicals(24.50%),natural toxicant(4.66%),and other causes or indications(21.37%),The poisoning symptoms were perceived within 1.0-144 hrs with incubation time of 0.08 to 33.00 hrs after food intake,depedn on the type of poison.The type of foods that caused poisoning are family prepared foods(30.57%),preserved food(industrial products) (29.94%),food from catering services(21.66%),traditional foods(10.83%) and street foods(7.00%),WOmen are more vulnerable(67.84)than men(32.16%),The most vulnerable places for food poisoning are respectively at home(family)(44.16%),at workplaces (16.23%),party venue(14.29%),school(12.99%),and in public places(12.34%).The results lead to the urgent needs of a better formulation,more stringent food control policy and regulation at district levels,the use of different approach towards a more locally oriented food poisoning safety measures and actions.

  17. Effects of food price shocks on child malnutrition: The Mozambican experience 2008/2009.

    Science.gov (United States)

    Arndt, Channing; Hussain, M Azhar; Salvucci, Vincenzo; Østerdal, Lars Peter

    2016-09-01

    A propitiously timed household survey carried out in Mozambique over the period 2008/2009 permits us to study the relationship between shifts in food prices and child nutrition status in a low income setting. We focus on weight-for-height and weight-for-age in different survey quarters characterized by very different food price inflation rates. Using propensity score matching techniques, we find that these nutrition measures, which are sensitive in the short run, improve significantly in the fourth quarter of the survey, when the inflation rate for basic food products is low, compared to the first semester or three quarters, when food price inflation was generally high. The prevalence of underweight, in particular, falls by about 40 percent. We conclude that the best available evidence points to food penury, driven by the food and fuel price crisis combined with a short agricultural production year, as substantially increasing malnutrition amongst under-five children in Mozambique.

  18. Food price policies improve diet quality while increasing socioeconomic inequalities in nutrition

    Science.gov (United States)

    2014-01-01

    Background Prices are an important determinant of food choices. Consequently, food price policies (subsidies and/or taxes) are proposed to improve the nutritional quality of diets. The aim of the present study was to explore the impact of food price policies on the expenditures and nutritional quality of the food baskets chosen by low- and medium-income households. Methods Experimental economics was used to examine two price manipulations: i) a fruit and vegetable price subsidy named “fruit and vegetables condition”; ii) a healthy-product subsidy coupled with an unhealthy-product tax named “nutrient profile condition”. The nutrient profiling system called SAIN,LIM was used. This system classifies each individual food according to its overall nutritional quality which then allows for a food item to be taxed or subsidized. Women from low- (n = 95) and medium-incomes (n = 33) selected a daily food basket, first, at current prices and then at manipulated prices. The redistributive effects of experimental conditions were assessed by comparing the extent of savings induced by subsidies and of costs generated by the tax on the two income groups. Energy density (kcal/100 g), free sugars (% energy) and the mean adequacy ratio (MAR) were used as nutritional quality indicators. Results At baseline (before price manipulations), low-income women selected less expensive and less healthy baskets than medium-income ones. After price manipulations expenditures for both income group decreased significantly, whereas, the nutritional quality improved (energy density decreased, the MAR increased). Additionally, the redistributive effects were less favourable for low-income women and their nutritional quality improvements from baseline were significantly lower. Conclusion Low-income women derived fewer financial and nutritional benefits from implemented food subsidies and taxes than medium-income women. This outcome suggests that food price policies may improve diet

  19. Fast Food Consumption and Food Prices: Evidence from Panel Data on 5th and 8th Grade Children

    Directory of Open Access Journals (Sweden)

    Tamkeen Khan

    2012-01-01

    Full Text Available Fast food consumption is a dietary factor associated with higher prevalence of childhood obesity in the United States. The association between food prices and consumption of fast food among 5th and 8th graders was examined using individual-level random effects models utilizing consumption data from the Early Childhood Longitudinal Study, Kindergarten Class of 1998-99 (ECLS-K, price data from American Chamber of Commerce Researchers Association (ACCRA, and contextual outlet density data from Dun and Bradstreet (D&B. The results found that contextual factors including the price of fast food, median household income, and fast food restaurant outlet densities were significantly associated with fast food consumption patterns among this age group. Overall, a 10% increase in the price of fast food was associated with 5.7% lower frequency of weekly fast food consumption. These results suggest that public health policy pricing instruments such as taxes may be effective in reducing consumption of energy-dense foods and possibly reducing the prevalence of overweight and obesity among US children and young adolescents.

  20. Fast Food Consumption and Food Prices: Evidence from Panel Data on 5th and 8th Grade Children

    Science.gov (United States)

    Khan, Tamkeen; Powell, Lisa M.; Wada, Roy

    2012-01-01

    Fast food consumption is a dietary factor associated with higher prevalence of childhood obesity in the United States. The association between food prices and consumption of fast food among 5th and 8th graders was examined using individual-level random effects models utilizing consumption data from the Early Childhood Longitudinal Study, Kindergarten Class of 1998-99 (ECLS-K), price data from American Chamber of Commerce Researchers Association (ACCRA), and contextual outlet density data from Dun and Bradstreet (D&B). The results found that contextual factors including the price of fast food, median household income, and fast food restaurant outlet densities were significantly associated with fast food consumption patterns among this age group. Overall, a 10% increase in the price of fast food was associated with 5.7% lower frequency of weekly fast food consumption. These results suggest that public health policy pricing instruments such as taxes may be effective in reducing consumption of energy-dense foods and possibly reducing the prevalence of overweight and obesity among US children and young adolescents. PMID:22292115

  1. The effects of agricultural trade openness on food price transmission in Latin American countries

    OpenAIRE

    Insa Flachsbarth; Alberto Garrido

    2014-01-01

    Trade of agricultural commodities has grown significantly in most Latin American countries (LAC) over the last two decades. However, after the international food price surges in 2006-08 and 2011-12 concerns about food access of the poor arose. Within a panel framework containing six LAC (Argentina, Brazil, Chile, Colombia, Mexico and Peru), we used a single equation error correction model to identify possible cointegrating relationships between the food consumer price index (CPI) and a set of...

  2. Analyzing nutritional impacts of price and income related shocks in Malawi: Simulating household entitlements to food

    OpenAIRE

    Harttgen, Kenneth; Klasen, Stephan; Rischke, Ramona

    2015-01-01

    The 2007/2008 food price crisis and the following global economic recession has (temporarily) increased the number of people to suffer from hunger. While the impacts can be measured with precision only ex post, for policy makers it is critical to get a sense of likely impacts ex ante in order to plan approaches to mitigate these impacts. In this paper we adopt a very simple micro-based simulation approach to analyze how changes in prices of specific food groups, such as maize prices or prices...

  3. When do relative prices matter for measuring income inequality? The case of food prices in Mozambique

    DEFF Research Database (Denmark)

    Arndt, Channing; Jones, Edward Samuel; Salvucci, Vincenzo

    2015-01-01

    Changes in relative prices of commodities consumed in different shares across income groups can be expected to alter real income differentials between these groups. Using Mozambican household budget survey and price data from 2002/03 and 2008/09, we show that once relative price increases are acc...

  4. Higher US crop prices trigger little area expansion so marginal land for biofuel crops is limited

    International Nuclear Information System (INIS)

    By expanding energy biomass production on marginal lands that are not currently used for crops, food prices increase and indirect climate change effects can be mitigated. Studies of the availability of marginal lands for dedicated bioenergy crops have focused on biophysical land traits, ignoring the human role in decisions to convert marginal land to bioenergy crops. Recent history offers insights about farmer willingness to put non-crop land into crop production. The 2006-09 leap in field crop prices and the attendant 64% gain in typical profitability led to only a 2% increase in crop planted area, mostly in the prairie states. At this rate, a doubling of expected profitability from biomass crops would expand cropland supply by only 3.2%. Yet targets for cellulosic ethanol production in the US Energy Independence and Security Act imply boosting US planted area by 10% or more with perennial biomass crops. Given landowner reluctance to expand crop area with familiar crops in the short run, large scale expansion of the area in dedicated bioenergy crops will likely be difficult and costly to achieve. - Highlights: → Biofuel crops on cropland can displace food crops, reducing food supply and triggering indirect land use. → Growing biofuel crops on non-crop marginal land avoids these problems. → But US farmers expanded cropland by only 2% when crop profitability jumped 64% during 2006-09. → So medium-term availability of marginal lands for biofuel crops is limited and costly.

  5. Consumer Confidence in the Food System, Media Coverage and Stock Prices of Food Companies: A Regression Analysis

    OpenAIRE

    Garcia-Fuentes, Pablo A.; Ferreira, Gustavo F.C.; Harrison, R. Wes; Kinsey, Jean D.; Degeneffe, Dennis J.

    2010-01-01

    A series of recent and serious food safety incidents have generated a national debate over the significant costs that they impose on various stakeholders - consumers, industry, or the government. This paper examines the impact of media coverage of food safety and defense issues on consumer confidence in food safety, and measures the response of stock prices of food companies to changes in consumer confidence. Results show that, increases in media coverage have a negative impact on consumer co...

  6. The 2008 food price crisis negatively affected household food security and dietary diversity in urban Burkina Faso

    OpenAIRE

    Martin-Prével, Yves; Becquey, Elodie; Tapsoba, S.; Castan, F; Coulibaly, D.; Fortin, Sonia; Zoungrana, M.; Lange, M.; Delpeuch, Francis; Savy, Mathilde

    2012-01-01

    Although the 2008 food price crisis presumably plunged millions of households into poverty and food insecurity, the real impact of the crisis has rarely been documented using field data. Our objective was to assess the consequences of this crisis for household food insecurity and dietary diversity in urban Burkina Faso. Two cross-sectional surveys were conducted among randomly selected households in Ouagadougou in July 2007 (n = 3017) and July 2008 (n = 3002). At each round, food insecurity a...

  7. The Architecture of the Statistical Modeling Concerning the Consumer Prices Indexes for Food Goods, Non-Food Goods and Services, in Romania

    OpenAIRE

    Gabriela OPAIT

    2014-01-01

    This paper reflects the econometric modeling between 2000-2013, in Romania, concerning the Consumer Prices Index for food goods, the Consumer Prices Index for non-food goods and the Consumer Prices Index for services, through by means of the „Least Squares Method”. The Consumer Prices Index (CPI) reflects the change of price concerning the basket of goods that it is supposed to be purchased by a urban consumers in terms of the expenses incurred by a typical household.

  8. MARKET-STRUCTURE DETERMINANTS OF NATIONAL BRAND-PRIVATE LABEL PRICE DIFFERENCES OF MANUFACTURED FOOD PRODUCTS

    OpenAIRE

    Connor, John M.; Peterson, Everett B.

    1991-01-01

    This paper estimates the relationships between market structure and the Lerner index of monopoly constructed from price data on processed food products sold through grocery stores. A theoretical model of a differentiated oligopoly specifies two determinants of price-cost margins: the Herfindahl-Hirschman index of seller concentration adjusted for the elasticity of demand and the industry advertising-to-sales ratio. The results indicate that the three principal determinants of price-cost margi...

  9. Exploring the Implications of Oil Prices for Global Biofuels, Food Security, and GHG Mitigation

    OpenAIRE

    Cai, Yongxia; Beach, Robert H.; Zhang, Yuquan

    2014-01-01

    Efforts to satisfy global energy demand and improve food security while simultaneously taking action to mitigate climate change pose many key challenges for the world. In this study, the Applied Dynamic Analysis of the Global Economy (ADAGE), a computable general equilibrium (CGE) model, is applied to examine the impact of oil price on biofuel expansion, and subsequently, on food supply/price, land use change and climate mitigation potential, when both first and second generation biofuel feed...

  10. Price Transmission Mechanisms among Disaggregated Processing Stages of Food: Demand-Pull or Cost-Push?

    OpenAIRE

    Kwon, Dae-Heum; Koo, Won W.

    2009-01-01

    The recent concurrent surges of food and commodity prices renew the debate on the causal directions between producer and consumer prices. To address this issue, we utilize the stage of processing system incorporating retail stage beyond crude, intermediate, and finished processing stages of food and employ the method proposed by Toda and Yamamoto (1995) and Dolado and Lütkepohl (1996) of Granger causality tests. The overall results show that consistent with theory of derived demand, the deman...

  11. The pass through of oil prices into euro area consumer liquid fuel prices in an environment of high and volatile oil prices

    Energy Technology Data Exchange (ETDEWEB)

    Meyler, Aidan [European Central Bank, Frankfurt am Main (Germany)

    2009-11-15

    Crude and refined oil prices have been relatively high and volatile on a sustained basis since 1999. This paper considers the pass through of oil prices into consumer liquid (i.e. petrol, diesel and heating) fuel prices in such an environment. The pass through of oil prices into consumer liquid fuel prices has already been addressed extensively in the literature. Nonetheless much of this literature has either focused on the United States or on a time period when oil prices were relatively stable, or has used monthly data. The main contribution of this paper is a comprehensive combination of many features that have been considered before but rarely jointly. These features include: (1) the analysis of the euro area as an aggregate and a large number of countries (the initial 12 member states); (2) the consideration of different time periods; (3) the modelling of the data in raw levels rather than in log levels. This turns out to have important implications for our findings; (4) the use of high frequency (weekly) data, which, as results will suggest, are the lowest frequency one should consider; (5) the investigation of the different stages of the production chain from crude oil prices to retail distribution - refining costs and margins, distribution and retailing costs and margins; (6) the examination of prices including and excluding taxes - excise and value-added; (7) the modelling of prices for three fuel types - passenger car petrol and diesel separately and home heating fuel oil; (8) lastly we also address the issue of possible asymmetries, allowing for the pass through to vary according to (a) whether price are increasing or decreasing and (b) whether price levels are above or below their equilibrium level. The main findings are as follows: First, as distribution and retailing costs and margins have been broadly stable on average, the modelling of the relationship between consumer prices excluding taxes and upstream prices in raw levels rather than in

  12. Welfare Analysis of Changing Food Prices: A Nonparametric Examination of Export Ban on Rice in India

    OpenAIRE

    Ben Groom; Mehroosh Tak

    2013-01-01

    During the world food crisis of 2007-08, the price of staples soared rapidly. Higher food price impacts poor households more as they spend approximately three quarters of their income on food. Together rice and wheat provide more than 50% of the calorific intake in India. Apart from providing food security, millions of poor and small farmers depend on rice for their livelihoods. Using Indian Consumer Household Expenditure surveys for the years 2007-08 and 2009-10 the paper analyses the welfar...

  13. A Price Survey Comparison of Alcoholic Beverages with the Five Basic Food Groups in Paraiba, Brazil

    Directory of Open Access Journals (Sweden)

    Charles I. Abramson

    2006-01-01

    Full Text Available The study of alcohol abuse is relatively new in Brazil. Government estimates suggest that 11.2% of the Brazilian population is alcohol dependent. Problems associated with alcohol dependence include domestic violence, increased risk of traffic accidents, poor self-esteem and weak academic performance. A factor known to correlate with alcohol abuse in 12-17 year olds is to have the money necessary to purchase alcoholic beverages. No data is available, however, on the price of alcoholic beverages. The objective of the present study was to provide data on price and to compare the price of alcoholic beverages to basic food items in the Brazilian diet. We also had interest in studying a population in the northeast region of Brazil. This region is the poorest in Brazil, has the highest percentage of alcohol dependency and is seldom the focus of research on dependency. We report that the prices of many alcoholic beverages are less than the price of basic food items. Prices of alcoholic beverages including beer, wine and spirits were compared to the prices of select food items as represented in the Food Pyramid. Food items were selected from the categories of Grain, Dairy, Fruit, Meat and Vegetable. Data was gathered from 32 supermarkets in 8 cities in the northeast state of Paraiba. The price of alcohol is generally less expensive than most basic food group items, especially brands of cachaça (a spirit distilled from sugar cane and beer. Data on price should be considered in any alcohol dependency program in Brazil.

  14. Analysis of the Behaviour of Prices of Major Staple Foods in West Africa: A Case Study of Nigeria

    Directory of Open Access Journals (Sweden)

    O. E. Ayinde

    2015-12-01

    Full Text Available The study analyzed the price behavior of major staple foods in West Africa taking Nigeria as a case study (1966 – 2011. It described the trend of the major staple food prices and examined the linear relationship and interdependence of the major staple food prices in Nigeria. Secondary data were used for this study. The sources were; Food and Agriculture Organization (FAO, and National Bureau of Statistics (NBS. These data were transformed from their nominal value to real value and analyzed using descriptive statistics, unit root test, Pearson correlation coefficient, granger-causality test and structural equation model. The study revealed that the prices of most of the major staple foods were at the maximum value between 1991 and 1993 while their prices were at the minimum value between 1978 and 1983. The study observed that the price of cowpea is most volatile seconded by maize. The results of the unit root test showed that all the variables studied were stationary. The prices of the major staple foods were linearly correlated; some were positively correlated while some were negatively correlated. Granger-causality test on the major staple foods prices showed that the prices of most staple foods were unidirectional while only few were bi-directional. The study further revealed that the prices of staple foods were interdependent. The study recommends political stability in the country as the major staple food prices reached maximum level during the period of 1993 presidential election crisis.

  15. Food prices and consumer demand: differences across income levels and ethnic groups.

    Directory of Open Access Journals (Sweden)

    Cliona Ni Mhurchu

    Full Text Available BACKGROUND: Targeted food pricing policies may improve population diets. To assess their effects on inequalities, it is important to determine responsiveness to price changes across income levels and ethnic groups. OBJECTIVE: Our goal was to estimate price elasticity (PE values for major commonly consumed food groups in New Zealand, by income and ethnicity. PE values represent percentage change in demand associated with 1% change in price of that good (own-PE or another good (cross-PE. DESIGN: We used food expenditure data from national household economic surveys in 2007/08 and 2009/10 and Food Price Index data from 2007 and 2010. Adopting an Almost Ideal Demand System approach, own-PE and cross-PE estimates were derived for 24 food categories, household income quintiles, and two ethnic groups (Māori and non-Māori. RESULTS: Own-PE estimates (with two exceptions ranged from -0.44 to -1.78. Cross-PE estimates were generally small; only 31% of absolute values were greater than 0.10. Excluding the outlier 'energy drinks', nine of 23 food groups had significantly stronger own-PEs for the lowest versus highest income quintiles (average regression-based difference across food groups -0.30 (95% CI -0.62 to 0.02. Six own-PEs were significantly stronger among Māori; the average difference for Māori: non-Māori across food groups was -0.26 (95% CI -0.52 to 0.00. CONCLUSIONS: Food pricing policies have potential to improve population diets. The greater sensitivity of low-income households and Māori to price changes suggests the beneficial effects of such policies on health would be greatest for these groups.

  16. STRUCTURAL BREAKS, COINTEGRATION, AND CAUSALITY BY VECM ANALYSIS OF CRUDE OIL AND FOOD PRICE

    Directory of Open Access Journals (Sweden)

    Aynur Pala

    2013-01-01

    Full Text Available This papers investigated form of the linkage beetwen crude oil price index and food price index, using Johansen Cointegration test, and Granger Causality by VECM. Empirical results for monthly data from 1990:01 to 2011:08 indicated that evidence for breaks after 2008:08 and 2008:11. We find a clear long-run relationship between these series for the full and sub sample. Cointegration regression coefficient is negative at the 1990:01-2008:08 time period, but adversely positive at the 2008:11-2011:08 time period. This results represent that relation between crude oil and food price chanced.

  17. The Impact of RMB Exchange Rate on Agricultural Food Prices in Emerging Market

    OpenAIRE

    Li Zhou

    2015-01-01

    With the development of economic globalization, the economic ties between countries in the world more and more closely, prices and the exchange rate are the core economic variables in an open economy. In this study, we make a statistical analysis of RMB real effective exchange rate and agricultural food prices data from the year of 1990 to 2014. From the empirical analysis, the result shows that RMB real effective exchange rate will effect on agricultural food prices. LnREER at lag 1 period i...

  18. Interdependencies between Biofuel, Fuel and Food Prices: The Case of the Brazilian Ethanol Market

    Directory of Open Access Journals (Sweden)

    Deborah Bentivoglio

    2016-06-01

    Full Text Available Brazil is currently the world’s largest sugar producer and exporter, as well as the world’s largest producer and consumer of sugarcane ethanol as a transportation fuel. The growth of this market originates from a combination of government policies and technological change, in both the sugarcane ethanol processing sector and the manufacture of flex-fuel vehicles. In recent years however, ethanol production has been questioned due to its possible impact on food prices. The present paper aims to explore the impact of Brazilian ethanol prices on sugar and gasoline prices. The relationships between a times series of these prices are investigated using a Vector Error Correction Model (VECM, supported by Granger Causality tests. In addition, Impulse Response Functions (IRFs and Forecast Error Variance Decompositions (FEVD are computed in order to investigate the dynamic interrelationships within these series. Our results suggest that ethanol prices are affected by both food and fuel prices, but that there is no strong evidence that changes in ethanol prices have an impact on food prices.

  19. Access to fast food and food prices: relationship with fruit and vegetable consumption and overweight among adolescents.

    Science.gov (United States)

    Powell, Lisa M; Auld, M Christopher; Chaloupka, Frank J; O'Malley, Patrick M; Johnston, Lloyd D

    2007-01-01

    We examine the extent to which food prices and restaurant outlet density are associated with adolescent fruit and vegetable consumption, body mass index (BMI), and the probability of overweight. We use repeated cross-sections of individual-level data on adolescents from the Monitoring the Future Surveys from 1997 to 2003 combined with fast food and fruit and vegetable prices obtained from the American Chamber of Commerce Researchers Association and fast food and full-service restaurant outlet density measures obtained from Dun & Bradstreet. The results suggest that the price of a fast food meal is an important determinant of adolescents' body weight and eating habits: a 10% increase in the price of a fast food meal leads to a 3.0% increase in the probability of frequent fruit and vegetable consumption, a 0.4% decrease in BMI, and a 5.9% decrease in probability of overweight. The price of fruits and vegetables and restaurant outlet density are less important determinants, although these variables typically have the expected sign and are often statistically associated with our outcome measures. Despite these findings, changes in all observed economic and socio-demographic characteristics together only explain roughly one-quarter of the change in mean BMI and one-fifth of the change in overweight over the 1997-2003 sampling period. PMID:19548547

  20. Distributional impacts of the 2008 global food price spike in Vietnam

    DEFF Research Database (Denmark)

    McKay, Andy; Tarp, Finn

    Agriculture and food cultivation production remains a key sector in the Vietnamese economy in terms of productive activities, income generation, and national export earnings. Higher world market prices should therefore in principle have a beneficial impact on rural farmers. This is based however...... on the assumption that world prices are transmitted and that farmers have the capacity to respond. In addition, many poorer farm households may be net consumers. Using data from the Vietnam Access to Resources Household Survey (VARHS) and the Vietnam Household Living Standard Survey (VHLSS) combined with available...... macro-data, this paper investigates how global price changes appear to have impacted on rural welfare in Vietnam during 2006-12. In this paper we study the case of rice in Vietnam, in the context of the 2008 food price spike. We analyse the responses of domestic producer and consumer prices, and discuss...

  1. Afforestation to mitigate climate change: impacts on food prices under consideration of albedo effects

    Science.gov (United States)

    Kreidenweis, Ulrich; Humpenöder, Florian; Stevanović, Miodrag; Bodirsky, Benjamin Leon; Kriegler, Elmar; Lotze-Campen, Hermann; Popp, Alexander

    2016-08-01

    Ambitious climate targets, such as the 2 °C target, are likely to require the removal of carbon dioxide from the atmosphere. Afforestation is one such mitigation option but could, through the competition for land, also lead to food prices hikes. In addition, afforestation often decreases land-surface albedo and the amount of short-wave radiation reflected back to space, which results in a warming effect. In particular in the boreal zone, such biophysical warming effects following from afforestation are estimated to offset the cooling effect from carbon sequestration. We assessed the food price response of afforestation, and considered the albedo effect with scenarios in which afforestation was restricted to certain latitudinal zones. In our study, afforestation was incentivized by a globally uniform reward for carbon uptake in the terrestrial biosphere. This resulted in large-scale afforestation (2580 Mha globally) and substantial carbon sequestration (860 GtCO2) up to the end of the century. However, it was also associated with an increase in food prices of about 80% by 2050 and a more than fourfold increase by 2100. When afforestation was restricted to the tropics the food price response was substantially reduced, while still almost 60% cumulative carbon sequestration was achieved. In the medium term, the increase in prices was then lower than the increase in income underlying our scenario projections. Moreover, our results indicate that more liberalised trade in agricultural commodities could buffer the food price increases following from afforestation in tropical regions.

  2. Evaluating Alternative Policy Responses to Higher World Food Prices : The Case of Increasing Rice Prices in Madagascar

    OpenAIRE

    Coady, David; Dorosh, Paul; Minten, Bart

    2009-01-01

    Higher world food prices have led many developing countries to adopt policies to mitigate the impact on low-income households. This article sets out a partial equilibrium framework to evaluate the efficiency, distributional, and revenue implications of alternative policy responses. The model is applied to evaluate tariff reductions and targeted transfers in Madagascar. Although lowering tariffs generates substantial efficiency gains, these accrue mainly to the top half of the welfare distribu...

  3. THE IMPORTANCE OF PRICE IN THE POSITIONING OF FOOD BRANDS IN ROMANIA

    Directory of Open Access Journals (Sweden)

    Ghassan SHAKHSHIR

    2014-11-01

    Full Text Available In the food industry, price is an influential and a key factor in product brand positioning. This importance is even greater as the market analyzed is that of Romania. Since it is at the beginning of its relations with foreign markets compared to other countries, whether they are in the European Union or in Northern America, until a few years ago by Romanian consumers used to choose food products only based on the price and generally just buy the cheapest product, without taking into account other selection criteria. Now the market has developed, however, and there were many changes in behavior. This paper is a theoretical analysis on the influence of prices in the food market, the evolution of its importance due to the effects of the recession, the repercussions of changes in price and variation in behavior due to promotions. Preliminary results show that price is the main benefit by which consumers position food in their mind and that price promotions have an impact on positioning.

  4. Why are current world food prices so high? : a memo

    NARCIS (Netherlands)

    Banse, M.A.H.; Nowicki, P.L.; Meijl, van H.

    2008-01-01

    World agricultural prices are very volatile which is due to traditional characteristics of agricultural markets such as inelastic (short run) supply and demand curves. A combination of record low global inventory levels, weather induced supply side shocks, surging outside investor influence, record

  5. The impact of food aid on maize prices and production in Swaziland

    OpenAIRE

    Mabuza, Majola Lawrence; Hendriks, Sheryl L.; Ortmann, Gerald F.; Sithole, M.M.

    2009-01-01

    The objective of the study was to provide empirical evidence on whether food aid leads to depressed domestic maize prices and reduced maize production in subsequent years in Swaziland. The lack of empirical evidence has often resulted in premature negative conclusions about the impact of food aid on Swaziland’s maize industry. The study used secondary national data from 1985 to 2006. Variables used in the statistical analysis included quantity of cereal food aid; quantity of commercial maiz...

  6. Food price inflation in India: the growing economy with sluggish agriculture

    Directory of Open Access Journals (Sweden)

    Joydeb Sasmal

    2015-06-01

    Full Text Available India is experiencing high rate of economic growth in the last two decades but the growth has been coupled with high rate of food price inflation. The growth has been very uneven across sectors with agriculture remaining very sluggish. The increase in per capita income has significantly increased the demand for food but agricultural production has failed to keep pace with the growing demand. The theoretical explanations and time series econometric results establish that increase in per capita income and shortage in supply are responsible for price rise. There is no long run relationship between money supply and agricultural price. Increasing public expenditure and unfavorable foreign exchange rate have some effects on price although the results are not robust.

  7. Analysis of Palm Oil Prices in Ini Local Government Area of Akwa Ibom State, Nigeria

    OpenAIRE

    Tiku, N.E.; Uduak, O.O.; Ini-mfon, V.P.

    2013-01-01

    The aim of this study was to analyze palm oil prices in Ini Local Government Area of Akwa Ibom State, Nigeria. Palm oil is a major agricultural commodity that is highly commercialized in the Nigeria and has suffered various economic impacts cardinally is the price volatility. In consideration of palm oil price stability, trend analysis, seasonality, cyclical and irregular elements of price volatility were determined. Data were obtained through structured questionnaires administered to 160 ran...

  8. Food Marketing and Pricing Policy in Eastern and Southern Africa: Lessons for Increasing Agricultural Productivity and Access to Food

    OpenAIRE

    Jayne, Thomas S.; Jones, Stephen P.

    1996-01-01

    This study surveys the empirical record of grain marketing and pricing policy in selected Eastern and Southern Africa countries. The paper addresses five key issues with major implications for food policy in Africa: (a) why the anticipated supply response to market liberalization has not yet occurred; (b) why the common assumption of state taxation of farmers to support a cheap food policy does not apply in most of these countries; (c) why the temporary successes of the state-led approach to ...

  9. Caribbean area food irradiation feasibility study

    International Nuclear Information System (INIS)

    The US Agency for International Development funded the Caribbean Area Food Irradiation Feasibility Study (CAFI) through the US National Food Processors Association and with the collaboration of the US Department of Energy. This study focused on the economic, technical, financial, political and social feasibility of transferring food irradiation technology to the Caribbean area. The study focuses on three areas including the benefits to small farmers and nations interested in the export of crops, including non-traditional tropical commodities. The Feasibility Study Team conducted field work in Guatemala, Haiti, and Trinidad. The benefits of irradiation technology have been shown to have an impact particularly on the small farmer who is more capable of producing non-traditional crops intended for international export marketing. In Haiti, the anthropologists working on the CAFI study found that 74,000 individuals will be directly affected by the ban on the postharvest fumigant ethylene dibromide. Irradiation technology can not only provide the quarantine security needed to allow crops requiring quarantine treatment to move into international trade, but it can promote international co-operation in technology transfer. Training and safety issues related to the transfer, operation, and disposal of nuclear materials must be considered and point out the need for adequate regional co-operative programmes. Research and training programmes will be needed to augment the implementation of food irradiation processing by the private sector. Irradiation firms planning facilities in developing countries may need to provide crop production information, international marketing intelligence, and other assistance needed to integrate an irradiator into the overall postharvest food system. (author)

  10. Food Price Policies May Improve Diet but Increase Socioeconomic Inequalities in Nutrition.

    Science.gov (United States)

    Darmon, Nicole; Lacroix, Anne; Muller, Laurent; Ruffieux, Bernard

    2016-01-01

    Unhealthy eating is more prevalent among women and people with a low socioeconomic status. Policies that affect the price of food have been proposed to improve diet quality. The study's objective was to compare the impact of food price policies on the nutritional quality of food baskets chosen by low-income and medium-income women. Experimental economics was used to simulate a fruit and vegetable subsidy and a mixed policy subsidizing healthy products and taxing unhealthy ones. Food classification was based on the Score of Nutritional Adequacy of Individual Foods, Score of Nutrients to Be Limited nutrient profiling system. Low-income (n = 95) and medium-income (n = 33) women selected a daily food basket first at current prices and then at policy prices. Energy density (ED) and the mean adequacy ratio (MAR) were used as nutritional quality indicators. At baseline, low-income women selected less healthy baskets than medium-income women (less fruit and vegetables, more unhealthy products, higher ED, lower MAR). Both policies improved nutritional quality (fruit and vegetable quantities increased, ED decreased, the MAR increased), but the magnitude of the improvement was often lower among low-income women. For instance, ED decreased by 5.3% with the fruit and vegetable subsidy and by 7.3% with the mixed subsidy, whereas decreases of 13.2 and 12.6%, respectively, were recorded for the medium-income group. Finally, both policies improved dietary quality, but they increased socioeconomic inequalities in nutrition. PMID:27197830

  11. Food Price Policies May Improve Diet but Increase Socioeconomic Inequalities in Nutrition.

    Science.gov (United States)

    Darmon, Nicole; Lacroix, Anne; Muller, Laurent; Ruffieux, Bernard

    2016-01-01

    Unhealthy eating is more prevalent among women and people with a low socioeconomic status. Policies that affect the price of food have been proposed to improve diet quality. The study's objective was to compare the impact of food price policies on the nutritional quality of food baskets chosen by low-income and medium-income women. Experimental economics was used to simulate a fruit and vegetable subsidy and a mixed policy subsidizing healthy products and taxing unhealthy ones. Food classification was based on the Score of Nutritional Adequacy of Individual Foods, Score of Nutrients to Be Limited nutrient profiling system. Low-income (n = 95) and medium-income (n = 33) women selected a daily food basket first at current prices and then at policy prices. Energy density (ED) and the mean adequacy ratio (MAR) were used as nutritional quality indicators. At baseline, low-income women selected less healthy baskets than medium-income women (less fruit and vegetables, more unhealthy products, higher ED, lower MAR). Both policies improved nutritional quality (fruit and vegetable quantities increased, ED decreased, the MAR increased), but the magnitude of the improvement was often lower among low-income women. For instance, ED decreased by 5.3% with the fruit and vegetable subsidy and by 7.3% with the mixed subsidy, whereas decreases of 13.2 and 12.6%, respectively, were recorded for the medium-income group. Finally, both policies improved dietary quality, but they increased socioeconomic inequalities in nutrition.

  12. China's Growth, World Food Prices, and Developing Countries Exports

    OpenAIRE

    Villoria, Nelson

    2009-01-01

    This paper explores the impacts of China's growth in the international markets of agricultural products. These impacts are important because they are related to two different ongoing discussions about the role of China in the world economy. One of these discussions have to do with China as a source of price inflation while the other has to do with China as an engine of growth for developing countries, in this case, through increased export opportunities. Our results suggest that China has bee...

  13. Food pricing strategies, population diets, and non-communicable disease: a systematic review of simulation studies.

    Directory of Open Access Journals (Sweden)

    Helen Eyles

    Full Text Available BACKGROUND: Food pricing strategies have been proposed to encourage healthy eating habits, which may in turn help stem global increases in non-communicable diseases. This systematic review of simulation studies investigates the estimated association between food pricing strategies and changes in food purchases or intakes (consumption (objective 1; Health and disease outcomes (objective 2, and whether there are any differences in these outcomes by socio-economic group (objective 3. METHODS AND FINDINGS: Electronic databases, Internet search engines, and bibliographies of included studies were searched for articles published in English between 1 January 1990 and 24 October 2011 for countries in the Organisation for Economic Co-operation and Development. Where ≥ 3 studies examined the same pricing strategy and consumption (purchases or intake or health outcome, results were pooled, and a mean own-price elasticity (own-PE estimated (the own-PE represents the change in demand with a 1% change in price of that good. Objective 1: pooled estimates were possible for the following: (1 taxes on carbonated soft drinks: own-PE (n  =  4 studies, -0.93 (range, -0.06, -2.43, and a modelled -0.02% (-0.01%, -0.04% reduction in energy (calorie intake for each 1% price increase (n  =  3 studies; (2 taxes on saturated fat: -0.02% (-0.01%, -0.04% reduction in energy intake from saturated fat per 1% price increase (n  =  5 studies; and (3 subsidies on fruits and vegetables: own-PE (n = 3 studies, -0.35 (-0.21, -0.77. Objectives 2 and 3: variability of food pricing strategies and outcomes prevented pooled analyses, although higher quality studies suggested unintended compensatory purchasing that could result in overall effects being counter to health. Eleven of 14 studies evaluating lower socio-economic groups estimated that food pricing strategies would be associated with pro-health outcomes. Food pricing strategies also have the potential to reduce

  14. The Impact of RMB Exchange Rate on Agricultural Food Prices in Emerging Market

    Directory of Open Access Journals (Sweden)

    Li Zhou

    2015-06-01

    Full Text Available With the development of economic globalization, the economic ties between countries in the world more and more closely, prices and the exchange rate are the core economic variables in an open economy. In this study, we make a statistical analysis of RMB real effective exchange rate and agricultural food prices data from the year of 1990 to 2014. From the empirical analysis, the result shows that RMB real effective exchange rate will effect on agricultural food prices. LnREER at lag 1 period increased one percentage can drive LnAFP growth by 0.015%; LnREER at lag 2 period increased one percentage can drive LnAFP growth by 0.187%, so the effect of RMB real effective exchange rate on agricultural food prices is obvious. Based on granger causality test, it shows that LnREER is the granger reason to LnAFP, which means RMB real effective exchange rate is the reason to agricultural food prices increase. On this basis, we have put forward relevant policy suggestions.

  15. THE IMPORTANCE OF PRICE IN THE POSITIONING OF FOOD BRANDS IN ROMANIA

    OpenAIRE

    Ghassan SHAKHSHIR

    2014-01-01

    In the food industry, price is an influential and a key factor in product brand positioning. This importance is even greater as the market analyzed is that of Romania. Since it is at the beginning of its relations with foreign markets compared to other countries, whether they are in the European Union or in Northern America, until a few years ago by Romanian consumers used to choose food products only based on the price and generally just buy the cheapest product, without taking into account ...

  16. Global Food Prices and Domestic Inflation; Some Cross-Country Evidence

    OpenAIRE

    Davide Furceri; Prakash Loungani; John Simon; Susan Wachter

    2015-01-01

    This paper provides a broad brush look at the impact of fluctuations in global food prices on domestic inflation in a large group of countries. For advanced economies, we find that these fluctuations have played a significant role over the period from 1960 to the present, but the impact has declined over time and become less persistent. We also find that the more recent global food price shocks occurred in the 2000s had a much bigger impact on emerging than on advanced economies. This larger ...

  17. Price Premiums for Organic Food: The Education Effect

    OpenAIRE

    Paull, John

    2007-01-01

    Australian consumers (N=221) were surveyed to establish their valuations of food, based on country of origin, organic status and eco-labelling. The effect of consumer education level on the valuation of Organic and Certified Organic food is reported. Respondents who reported completing secondary or tertiary education had a similar response style, valuing Certified Organic at approximately twice the premium of Organic. The secondary education group valued Organic at a premium of 6.2%, and Cert...

  18. Interdependencies in the energy-bioenergy-food price systems: A cointegration analysis

    Energy Technology Data Exchange (ETDEWEB)

    Ciaian, Pavel; Kancs, d' Artis [European Commission (DG Joint Research Centre), Catholic University of Leuven (LICOS), and Economics and Econometrics Research Institute (EERI), B-1049 Brussels (Belgium)

    2011-01-15

    The present paper studies the interdependencies between the energy, bioenergy and food prices. We develop a vertically integrated multi-input, multi-output market model with two channels of price transmission: a direct biofuel channel and an indirect input channel. We test the theoretical hypothesis by applying time-series analytical mechanisms to nine major traded agricultural commodity prices, including corn, wheat, rice, sugar, soybeans, cotton, banana, sorghum and tea, along with one weighted average world crude oil price. The data consists of 783 weekly observations extending from January 1994 to December 2008. The empirical findings confirm the theoretical hypothesis that the prices for crude oil and agricultural commodities are interdependent including also commodities not directly used in bioenergy production: an increase in oil price by 1 $/barrel increases the agricultural commodity prices between 0.10 $/tonne and 1.80 $/tonne. Contrary to the theoretical predictions, the indirect input channel of price transmission is found to be small and statistically insignificant. (author)

  19. Price, Promotion, and Availability of Nutrition Information: A Descriptive Study of a Popular Fast Food Chain in New York City

    Science.gov (United States)

    Basch, Corey Hannah; Ethan, Danna; Rajan, Sonali

    2013-01-01

    Legislation in NYC requires chain restaurants to post calorie information on menu boards in an effort to help consumers make more informed decisions about food and beverage items they are purchasing. While this is a step in the right direction in light of the current obesity epidemic, there are other issues that warrant attention in a fast food setting, namely the pricing of healthy food options, promotional strategies, and access to comprehensive nutrition information. This study focused on a popular fast-food chain in NYC. The study’s aims were threefold: (1) to determine the cost differential between the healthiest meal item on the chain’s general menu and meal items available specifically on a reduced cost menu for one dollar (US$1.00); (2) to identify and describe the promotions advertised in the windows of these restaurants, as well as the nutrition content of promoted items; and (3) to ascertain availability of comprehensive nutrition information to consumers within the restaurants. We found the healthiest meal item to be significantly higher in price than less nutritious meal items available for $1.00 (t = 146.9, p < .001), with the mean cost differential equal to $4.33 (95% CI $4.27, $4.39). Window promotions generally advertised less healthful menu items, which may aid in priming customers to purchase these versus more healthful options. Comprehensive nutrition information beyond calorie counts was not readily accessible prior to purchasing. In addition to improving access to comprehensive nutrition information, advertising more of and lowering the prices of nutritious options may encourage consumers to purchase healthier foods in a fast food setting. Additional research in this area is needed in other geographic locations and restaurant chains. PMID:24171876

  20. High food prices and the global financial crisis have reduced access to nutritious food and worsened nutritional status and health.

    Science.gov (United States)

    Brinkman, Henk-Jan; de Pee, Saskia; Sanogo, Issa; Subran, Ludovic; Bloem, Martin W

    2010-01-01

    A global economic and financial crisis is engulfing the developing world, coming on top of high food and fuel prices. This paper assesses the impact of the crises on food consumption, nutrition, and health. Several methods were applied, including risk analysis using the cost of the food basket, assessment surveys, simulations, regression analysis using a food consumption score (FCS), reflecting diet frequency and diversity, and a review of the impact of such dietary changes on nutritional status and health. The cost of the food basket increased in several countries, forcing households to reduce quality and quantity of food consumed. The FCS, which is a measure of diet diversity, is negatively correlated with food prices. Simulations show that energy consumption declined during 2006-2010 in nearly all developing regions, resulting potentially in an additional 457 million people (of 4.5 billion) at risk of being hungry and many more unable to afford the dietary quality required to perform, develop, and grow well. As a result of the crises, large numbers of vulnerable households have reduced the quality and quantity of foods they consume and are at risk of increased malnutrition. Population groups most affected are those with the highest requirements, including young children, pregnant and lactating women, and the chronically ill (particularly people with HIV/AIDS and tuberculosis). Because undernutrition during the first 2 y of life has life-long consequences, even short-term price rises will have long-term effects. Thus, measures to mitigate the impact of the crises are urgently required.

  1. Food price inflation in India: the growing economy with sluggish agriculture

    OpenAIRE

    Joydeb Sasmal

    2015-01-01

    India is experiencing high rate of economic growth in the last two decades but the growth has been coupled with high rate of food price inflation. The growth has been very uneven across sectors with agriculture remaining very sluggish. The increase in per capita income has significantly increased the demand for food but agricultural production has failed to keep pace with the growing demand. The theoretical explanations and time series econometric results establish that increase in per capita...

  2. Food Price Inflation Rates in the Euro Zone: Distribution Dynamics and Convergence Analysis

    Directory of Open Access Journals (Sweden)

    Angelos Liontakis

    2012-01-01

    Full Text Available It is widely recognized that inflation as a monetary phenomenon is determined by money supply changes. In the short run, however, several factors may lead to inflation rate differentials among different regions in the same country or among different countries in a monetary union. This paper examines the mean reversion attitude of food price inflation rates in the Euro zone, borrowing the concepts and developments from the recent growth literature and using panel unit root tests. Additionally, in order to capture sufficiently the evolving distributional dynamics, nonparametric econometric methods are also implemented. Finally, the comovement of the inflation rates among different food subgroups is also explored. The data consist of monthly observations of the EU harmonized consumer price indices of food and three different food subgroups (meat, bread and cereals, and vegetables for the 12 older member states of the Euro zone, covering the period from 1997 to 2010. The results do not fully support the hypothesis of the food price inflation rates convergence for the whole period under investigation. Mean reversion shows up in different time periods and in different food categories. Moreover, the analysis of distribution dynamics sheds light to different aspects of convergence and highlights processes like club formation and polarization.

  3. Examining the changing profile of undernutrition in the context of food price rises and greater inequality.

    Science.gov (United States)

    Nandy, Shailen; Daoud, Adel; Gordon, David

    2016-01-01

    This paper examines how the profile of undernutrition among children in two African countries (Ethiopia and Nigeria) changed over the period of the 2007/08 food, fuel and financial crisis. Using the Composite Index of Anthropometric Failure (CIAF), an indicator which allows for a comprehensive assessment of undernutrition in young children, we examine what changes occurred in the composition of undernutrition, and how these changes were distributed amongst children in different socio-economic groups. This is important as certain combinations of anthropometric failure (AF), especially the experience of multiple failures (dual and triple combinations of AF) are associated with higher morbidity and mortality risks, and are also related to poverty. Our hypothesis is that increases in food prices during the crisis contributed to an increase in inequality, which may have resulted in concurrent increases in the prevalence of more damaging forms of undernutrition amongst poorer children. While both countries witnessed large increases in food prices, the effects were quite different. Ethiopia managed reduce the prevalence of multiple anthropometric failure between 2005 and 2011 across most groups and regions. By contrast, in Nigeria prevalence increased between 2008 and 2013, and particularly so in the poorer, northern states. The countries studied applied quite different policies in response to food price increases, with the results from Ethiopia demonstrating that protectionist public health and nutrition interventions can mitigate the impacts of price increases on poor children.

  4. Examining the changing profile of undernutrition in the context of food price rises and greater inequality.

    Science.gov (United States)

    Nandy, Shailen; Daoud, Adel; Gordon, David

    2016-01-01

    This paper examines how the profile of undernutrition among children in two African countries (Ethiopia and Nigeria) changed over the period of the 2007/08 food, fuel and financial crisis. Using the Composite Index of Anthropometric Failure (CIAF), an indicator which allows for a comprehensive assessment of undernutrition in young children, we examine what changes occurred in the composition of undernutrition, and how these changes were distributed amongst children in different socio-economic groups. This is important as certain combinations of anthropometric failure (AF), especially the experience of multiple failures (dual and triple combinations of AF) are associated with higher morbidity and mortality risks, and are also related to poverty. Our hypothesis is that increases in food prices during the crisis contributed to an increase in inequality, which may have resulted in concurrent increases in the prevalence of more damaging forms of undernutrition amongst poorer children. While both countries witnessed large increases in food prices, the effects were quite different. Ethiopia managed reduce the prevalence of multiple anthropometric failure between 2005 and 2011 across most groups and regions. By contrast, in Nigeria prevalence increased between 2008 and 2013, and particularly so in the poorer, northern states. The countries studied applied quite different policies in response to food price increases, with the results from Ethiopia demonstrating that protectionist public health and nutrition interventions can mitigate the impacts of price increases on poor children. PMID:26723002

  5. Energy and Food Commodity Prices Linkage: An Examination with Mixed-Frequency Data

    NARCIS (Netherlands)

    Trujillo Barrera, A.A.; Pennings, J.M.E.

    2013-01-01

    Abstract Is the relationship between energy and agricultural commodities an important factor in the increasing price variability of food commodities? Findings from the literature appear to be mixed and highly influenced by the data frequency used in those analysis. A recurrent task in time series ap

  6. Industrial concentration and price-cost margin of the Indonesian food and beverages sector

    NARCIS (Netherlands)

    Setiawan, M.; Emvalomatis, G.; Oude Lansink, A.G.J.M.

    2012-01-01

    This article investigates trends in industrial concentration and its relationship with the price-cost margin in 54 subsectors of the Indonesian food and beverages sector in the period 1995 to 2006. This study uses firm-level survey data provided by the Indonesian Bureau of Central Statistics (BPS),

  7. Price Premiums for Organic Food from Australia and China

    OpenAIRE

    Paull, John

    2008-01-01

    Australian consumers (N=221) were surveyed to establish their valuations of food, based on provenance, organic status and eco-labelling. For Chinese produce "Organic" attracted a 6.4% premium, and "Certified Organic" a 11.6% premium. This compares to Australian produce which attracted a 7.9% premium for "Organic", and a 16.5% premium for "Certified Organic". For Chinese produce "Natural" added a 1.7% premium and "Eco" a 2.9% premium, compared to Australian produce which added a 2.6% premium f...

  8. Price Transmission and Food Scares in the U.S. Beef Sector

    OpenAIRE

    Livanis, Grigorios T.; Moss, Charles B.

    2005-01-01

    The advent of mad cow disease in Canada in the United States raises numerous concerns regarding consumer reaction to information in the United States. To examine the role of consumer reaction to information we examine the response of price spreads in the U.S. beef market to a Food Safety Index derived from Lexis-Nexis. Specifically, we estimate a vector error correction model to examine the long and short-run effect of news on price spreads. Our results indicate that informational shocks are ...

  9. On the First-Round Effects of International Food Price Shocks; the Role of the Asset Market Structure

    OpenAIRE

    Rafael Portillo; Luis-Felipe Zanna

    2015-01-01

    We develop a tractable small open-economy model to study the first-round effects of international food price shocks in developing countries. We define first-round effects as changes in headline inflation that, holding core inflation constant, help implement relative price adjustments. The model features three goods (food, a generic traded good and a non-traded good), varying degrees of tradability of the food basket, and alternative international asset market structures (complete and incomple...

  10. Food Scares, Market Power and Farm-Retail Price Spread: The Case of Pork Market in China

    OpenAIRE

    Dai, Jiawu; Li, Xun; Wang, Xiuqing; Yu, Qiushuo; Mao, Xiaojie

    2015-01-01

    Pork market, as one of the most important food markets in China, is frequently exposed to food scare events such as Porcine Reproductive & Respiratory Syndrome (PRRS), Swine Influenza (SI), and Classical Swine Fever (CSF). This research first investigates the impact of food scare incidents on pork market in China with a theoretical framework, proving that if there is no market power, farm-retail price spread should be a function of marketing cost only. Using monthly data of pork retail price ...

  11. Accurate market price formation model with both supply-demand and trend-following for global food prices providing policy recommendations.

    Science.gov (United States)

    Lagi, Marco; Bar-Yam, Yavni; Bertrand, Karla Z; Bar-Yam, Yaneer

    2015-11-10

    Recent increases in basic food prices are severely affecting vulnerable populations worldwide. Proposed causes such as shortages of grain due to adverse weather, increasing meat consumption in China and India, conversion of corn to ethanol in the United States, and investor speculation on commodity markets lead to widely differing implications for policy. A lack of clarity about which factors are responsible reinforces policy inaction. Here, for the first time to our knowledge, we construct a dynamic model that quantitatively agrees with food prices. The results show that the dominant causes of price increases are investor speculation and ethanol conversion. Models that just treat supply and demand are not consistent with the actual price dynamics. The two sharp peaks in 2007/2008 and 2010/2011 are specifically due to investor speculation, whereas an underlying upward trend is due to increasing demand from ethanol conversion. The model includes investor trend following as well as shifting between commodities, equities, and bonds to take advantage of increased expected returns. Claims that speculators cannot influence grain prices are shown to be invalid by direct analysis of price-setting practices of granaries. Both causes of price increase, speculative investment and ethanol conversion, are promoted by recent regulatory changes-deregulation of the commodity markets, and policies promoting the conversion of corn to ethanol. Rapid action is needed to reduce the impacts of the price increases on global hunger. PMID:26504216

  12. How Will the Food Price Shock Affect Inflation in Latin America and the Caribbean? Title: ¿Qué efecto inflacionario tendrá el shock de precios de los alimentos en América Latina?

    OpenAIRE

    Pilar Tavella; Andrew Powell; Eduardo Lora

    2011-01-01

    There is widespread concern that recent increases in international food prices may have significant effects on domestic food prices and inflation. This note assesses the impact of the recent food price shock on food, non-food and consumer inflation in the countries of Latin American and the Caribbean (LAC). Vector Autoregressive Regressions (VARs) are estimated for each country to trace the effect of international food prices, the price of oil and the value of the US dollar on domestic prices...

  13. A Descriptive Analysis of Supply Factors and Prices for USDA Foods in the National School Lunch Program

    Science.gov (United States)

    Peterson, Cora

    2010-01-01

    Purpose/Objectives: Schools that participate in the National School Lunch Program (NSLP) receive a portion of their annual federal funding as commodity entitlement foods--now called USDA Foods--rather than cash payments. Due to rising food prices in recent years, it has been recommended that schools compare the costs and benefits of commodity and…

  14. The Price Responsiveness of Energy Demand in the Philippine Food Processing Sector

    OpenAIRE

    Julie G. Ranada

    1985-01-01

    This study attempts to derive reliable estimates of the price elasticity of demand for energy and the elasticities of substitution among labor, capital and energy in Philippine production. Three different methods of increasing complexity are fitted to data for firms employing twenty or more workers, based on annual surveys of the National Census and Statistics Office, The food processing sector in Philippine manufacturing was chosen as the testing ground for the types of analyses proposed.

  15. Anatomy of a crisis: The causes and consequences of surging food prices

    OpenAIRE

    Headey, Derek; Fan, Shenggen

    2008-01-01

    "Although the potential causes and consequences of recent increases in international food prices have attracted widespread attention, many existing appraisals are superficial and/or piecemeal. This paper attempts to provide a more comprehensive review of these issues based on the best and most recent research, and includes fresh theoretical and empirical analysis. We first analyze the causes of the current crisis by considering how well standard explanations hold up against relevant economic ...

  16. India's grain security policy in the era of high food prices

    DEFF Research Database (Denmark)

    Yu, Wusheng; Bandara, Jayatilleke

    2016-01-01

    This study uses a computable general equilibrium model to evaluate the fiscal and welfare costs of the market stabilisation and insulating food policy of India during the 2007-08 global food crisis. We demonstrate that domestic food grain price stabilisation through simultaneously subsidising...... consumers and producers and restricting exports entailed huge fiscal costs and equally large welfare costs to India, an outcome that is almost always the worst as compared to the alternative policy mixes examined in this study. While the most market-oriented domestic and trade policy alternatives that would...... generate better welfare effects and the least fiscal costs may not be feasible due to political economy considerations, we argue that there exist some 'middle-ground' policy mixes featuring partial relaxations of domestic subsidies on either food grains or fertilisers and/or less restrictive border...

  17. Effects of calorie labeling and value size pricing on fast food meal choices: Results from an experimental trial

    OpenAIRE

    Jeffery Robert W; Story Mary T; Oakes J Michael; French Simone A; Harnack Lisa J; Rydell Sarah A

    2008-01-01

    Abstract Background Although point-of-purchase calorie labeling at restaurants has been proposed as a strategy for improving consumer food choices, a limited number of studies have evaluated this approach. Likewise, little research has been conducted to evaluate the influence of value size pricing on restaurant meal choices. Methods To examine the effect of point-of-purchase calorie information and value size pricing on fast food meal choices a randomized 2 × 2 factorial experiment was conduc...

  18. International Commodity Markets, Local Food Prices and Environment in West Africa

    Science.gov (United States)

    Brown, M. E.; Hintermann, B.; Higgins, N.

    2008-12-01

    The recent massive increase in food and energy prices in the past five years, coupled with the awareness of the long term challenges of climate change to small holder agriculture in Africa has brought the issue of food security for the world's poorest people to the forefront once again. Asymmetric and limited integration of local commodity markets in West Africa highlights the weak position of Africa's rural countries in the face of climate change and demographic expansion. This paper will describe the functioning of local informal food markets in West African over the past twenty years and evaluate the impact of their limited integration with each other and with global commodity markets. Satellite remote sensing of vegetation has been used as a proxy for agricultural production in economic models to improve prediction of large swings in prices from year to year due to differences in supply. As demand increases, improvements in market functioning will be necessary to counter likely increases in production variability. Increasing Africa's stability in the face of climate change will require investment in agricultural production and transportation infrastructure in order to ensure an affordable flow of food to people in these extremely poor, landlocked countries.

  19. ACREAGE RESPONSE TO THE TARGET PRICE AND SET-ASIDE PROVISIONS OF THE FOOD AND AGRICULTURE ACT OF 1977

    OpenAIRE

    Evans, Sam

    1980-01-01

    The Food and Agriculture Act of 1977 increased the influence of target prices on acreage allocation decisions Differences between target and market prices were highly correlated with rates of participation in recent grain set-aside programs But, target prices also encourage set-aside participants to increase acreage of the set-aside crop The net effect of a set-aside on acreage of a specific crop may, thus, be positive or negative. Deficiencies in the target price formula magnify the potentia...

  20. IMPACT OF RICE AND WHEAT PRICE CHANGES ON THE POOR IN SOME SELECTED MONGA AFFECTED AREAS OF BANGLADESH: FIELD EVIDENCE FROM GAIBANDHA DISTRICT

    OpenAIRE

    Naha, Ashrafun; MANDAL, M.A.SATTAR; Rahman, M. Saidur

    2010-01-01

    The study evaluated the impact of price hike on food consumption of the poor and the performance of safety net programmes in the targeted monga affected areas (monga means season of very low employment in September/October, which led to famine like situation in the past). Primary data were collected from a sample of 90 poor households from four villages selected purposively from Gobindaganj Upazila of Gaibandha district, considering the traditional incidence of monga in the area. The sample h...

  1. The regional price of junk foods relative to healthy foods in the UK: indirect estimation of a time series, 1997-2009

    OpenAIRE

    Capacci, Sara; Mazzocchi, Mario; Shankar, Bhavani

    2012-01-01

    The paper aims at indirectly estimating a time series of food prices from household expenditure data, focusing on foods considered as ‘junk’ relative to healthy foods. The “big 6” among the HFSS (high in fats, sugar and salt) foods identified by the Food Standard Agency have been selected to compose a target ‘unhealthy’ basket, compared to a ‘healthy’ benchmark aggregate including fruit and vegetables. UK data from the National Food Surveys, the Household Expenditure Surveys and the Living Co...

  2. Introducing taxes, subsidies or both : The effects of various food pricing strategies in a web-based supermarket randomized trial

    NARCIS (Netherlands)

    Waterlander, Wilma E.; Steenhuis, Ingrid H. M.; de Boer, Michiel R.; Schuit, Albertine J.; Seidell, Jacob C.

    2012-01-01

    Objective. Fiscal policies may form a solution in improving dietary intake. This study aimed to examine the effectiveness of varying taxing and subsiding schemes to stimulate healthier food purchases. Methods. A randomized controlled trial with three levels of price reduction on healthy foods (no; 2

  3. New areas in agricultural and food marketing

    DEFF Research Database (Denmark)

    Grunert, Klaus G.; Harmsen, Hanne; Larsen, Hanne Hartvig;

    1997-01-01

    of the laws of economics that growth in markets for food products, if any, is not in terms of quantity, but in terms of value. - Most industrialised economies are characterised by an oversupply of agricultural products. - A global tendency towards deregulation, decrease of government subsidies to producers...

  4. The Impact of the Increase in Food Prices on Child Poverty and the Policy Response in Mali

    OpenAIRE

    Sami Bibi; John Cockburn; Massa Coulibaly; Luca Tiberti

    2009-01-01

    Since 2006, Mali has experienced the full effects of the global food crisis, with price increases of up to 67%. This study presents simulations of the impacts of this crisis and a number of policy responses with respect to the welfare of children. The impacts are analyzed in terms of monetary (food) poverty, nutrition, education, child labour and access to health services of children. According to simulations, food poverty among children would have increased from 41% to 51%, with a correspond...

  5. Effects of calorie labeling and value size pricing on fast food meal choices: Results from an experimental trial

    Directory of Open Access Journals (Sweden)

    Jeffery Robert W

    2008-12-01

    Full Text Available Abstract Background Although point-of-purchase calorie labeling at restaurants has been proposed as a strategy for improving consumer food choices, a limited number of studies have evaluated this approach. Likewise, little research has been conducted to evaluate the influence of value size pricing on restaurant meal choices. Methods To examine the effect of point-of-purchase calorie information and value size pricing on fast food meal choices a randomized 2 × 2 factorial experiment was conducted in which participants ordered a fast food meal from one of four menus that varied with respect to whether calorie information was provided and whether value size pricing was used. Study participants included 594 adolescents and adults who regularly ate at fast food restaurants. Study staff recorded the foods ordered and consumed by each participant. Participants also completed surveys to assess attitudes, beliefs and practices related to fast food and nutrition. Results No significant differences in the energy composition of meals ordered or eaten were found between menu conditions. The average energy content of meals ordered by those randomized to a menu that included calorie information and did not include value size pricing was 842 kcals compared with 827 kcals for those who ordered their meal from a menu that did not include calorie information but had value size pricing (control menu. Results were similar in most analyses conducted stratified by factors such as age, race and education level. Conclusion Additional research is needed to better evaluate the effects of calorie labeling and value size pricing on fast food meal choices. Studies in which participants are repeatedly exposed to these factors are needed since long term exposure may be required for behavior change.

  6. Do Farmers Really Benefit from High Food Prices? Balancing Rural Interest in Kenya's Maize Pricing and Marketing Policy

    OpenAIRE

    Jayne, Thom S.; Yamano, Takashi; Nyoro, James K.; Awour, Tom

    2001-01-01

    This paper uses information from rural household surveys in 24 districts in Kenya to inform current debate on maize pricing policy. Specifically, it sheds light on how rural farm households are being affected by governmental efforts to support maize price levels. Using information on landed import costs of white maize from South Africa with and without the import tariff, it simulates the effects of eliminating the tariff on rural smallholder farmers, large-scale farmers, and urban consumers. ...

  7. Supermarket Healthy Eating for Life (SHELf: protocol of a randomised controlled trial promoting healthy food and beverage consumption through price reduction and skill-building strategies

    Directory of Open Access Journals (Sweden)

    Le Ha ND

    2011-09-01

    Full Text Available Abstract Background In the context of rising food prices, there is a need for evidence on the most effective approaches for promoting healthy eating. Individually-targeted behavioural interventions for increasing food-related skills show promise, but are unlikely to be effective in the absence of structural supports. Fiscal policies have been advocated as a means of promoting healthy eating and reducing obesity and nutrition-related disease, but there is little empirical evidence of their effectiveness. This paper describes the Supermarket Healthy Eating for LiFe (SHELf study, a randomised controlled trial to investigate effectiveness and cost-effectiveness of a tailored skill-building intervention and a price reduction intervention, separately and in combination, against a control condition for promoting purchase and consumption of healthy foods and beverages in women from high and low socioeconomic groups. Methods/design SHELf comprises a randomised controlled trial design, with participants randomised to receive either (1 a skill-building intervention; (2 price reductions on fruits, vegetables and low-joule soft drink beverages and water; (3 a combination of skill-building and price reductions; or (4 a control condition. Five hundred women from high and low socioeconomic areas will be recruited through a store loyalty card program and local media. Randomisation will occur on receipt of informed consent and baseline questionnaire. An economic evaluation from a societal perspective using a cost-consequences approach will compare the costs and outcomes between intervention and control groups. Discussion This study will build on a pivotal partnership with a major national supermarket chain and the Heart Foundation to investigate the effectiveness of intervention strategies aimed at increasing women's purchasing and consumption of fruits and vegetables and decreased purchasing and consumption of sugar-sweetened beverages. It will be among the

  8. Supermarket Healthy Eating for Life (SHELf): protocol of a randomised controlled trial promoting healthy food and beverage consumption through price reduction and skill-building strategies

    Science.gov (United States)

    2011-01-01

    Background In the context of rising food prices, there is a need for evidence on the most effective approaches for promoting healthy eating. Individually-targeted behavioural interventions for increasing food-related skills show promise, but are unlikely to be effective in the absence of structural supports. Fiscal policies have been advocated as a means of promoting healthy eating and reducing obesity and nutrition-related disease, but there is little empirical evidence of their effectiveness. This paper describes the Supermarket Healthy Eating for LiFe (SHELf) study, a randomised controlled trial to investigate effectiveness and cost-effectiveness of a tailored skill-building intervention and a price reduction intervention, separately and in combination, against a control condition for promoting purchase and consumption of healthy foods and beverages in women from high and low socioeconomic groups. Methods/design SHELf comprises a randomised controlled trial design, with participants randomised to receive either (1) a skill-building intervention; (2) price reductions on fruits, vegetables and low-joule soft drink beverages and water; (3) a combination of skill-building and price reductions; or (4) a control condition. Five hundred women from high and low socioeconomic areas will be recruited through a store loyalty card program and local media. Randomisation will occur on receipt of informed consent and baseline questionnaire. An economic evaluation from a societal perspective using a cost-consequences approach will compare the costs and outcomes between intervention and control groups. Discussion This study will build on a pivotal partnership with a major national supermarket chain and the Heart Foundation to investigate the effectiveness of intervention strategies aimed at increasing women's purchasing and consumption of fruits and vegetables and decreased purchasing and consumption of sugar-sweetened beverages. It will be among the first internationally to

  9. Putting a Price on Trash: Does Charging for Food Waste Reduce Total Waste? The Case of Korea

    OpenAIRE

    Bak, Nahyeon; Coggins, Jay S.

    2014-01-01

    The purpose of this paper is to estimate the impact of the new unit-based pricing system (UPS) for food waste on the volume of solid waste collected, accounting for the effect of cross price elasticity and environmental activism. Based on causal inference using a natural experiment with a difference-in-differences model for Korea for 2003-2010, this paper shows that adopting UPS for food waste has a significant negative effect on the volume of solid waste. A key contribution relative to the b...

  10. The food environment and adult obesity in US metropolitan areas.

    Science.gov (United States)

    Michimi, Akihiko; Wimberly, Michael C

    2015-01-01

    This research examines the larger-scale associations between obesity and food environments in metropolitan areas in the United States (US). The US Census County Business Patterns dataset for 2011 was used to construct various indices of food environments for selected metropolitan areas. The numbers of employees engaged in supermarkets, convenience stores, full service restaurants, fast food restaurants, and snack/coffee shops were standardised using the location quotients, and factor analysis was used to produce two uncorrelated factors measuring food environments. Data on obesity were obtained from the 2011 Behavioral Risk Factor Surveillance System. Individual level obesity measures were linked to the metropolitan area level food environment factors. Models were fitted using generalised estimating equations to control for metropolitan area level intra-correlation and individual level sociodemographic characteristics. It was found that adults residing in cities with a large share of supermarket and full-service restaurant workers were less likely to be obese, while adults residing in cities with a large share of convenience store and fast food restaurant workers were more likely to be obese. Supermarkets and full-service restaurant workers are concentrated in the Northeast and West of the US, where obesity prevalence is relatively lower, while convenience stores and fast-food restaurant workers are concentrated in the South and Midwest, where obesity prevalence is relatively higher. The food environment landscapes measured at the metropolitan area level explain the continental-scale patterns of obesity prevalence. The types of food that are readily available and widely served may translate into obesity disparities across metropolitan areas. PMID:26618317

  11. The food environment and adult obesity in US metropolitan areas

    Directory of Open Access Journals (Sweden)

    Akihiko Michimi

    2015-11-01

    Full Text Available This research examines the larger-scale associations between obesity and food environments in metropolitan areas in the United States (US. The US Census County Business Patterns dataset for 2011 was used to construct various indices of food environments for selected metropolitan areas. The numbers of employees engaged in supermarkets, convenience stores, full service restaurants, fast food restaurants, and snack/coffee shops were standardised using the location quotients, and factor analysis was used to produce two uncorrelated factors measuring food environments. Data on obesity were obtained from the 2011 Behavioral Risk Factor Surveillance System. Individual level obesity measures were linked to the metropolitan area level food environment factors. Models were fitted using generalised estimating equations to control for metropolitan area level intra-correlation and individual level sociodemographic characteristics. It was found that adults residing in cities with a large share of supermarket and full-service restaurant workers were less likely to be obese, while adults residing in cities with a large share of convenience store and fast food restaurant workers were more likely to be obese. Supermarkets and full-service restaurant workers are concentrated in the Northeast and West of the US, where obesity prevalence is relatively lower, while convenience stores and fast-food restaurant workers are concentrated in the South and Midwest, where obesity prevalence is relatively higher. The food environment landscapes measured at the metropolitan area level explain the continental-scale patterns of obesity prevalence. The types of food that are readily available and widely served may translate into obesity disparities across metropolitan areas.

  12. Fast food price, diet behavior, and cardiometabolic health: Differential associations by neighborhood SES and neighborhood fast food restaurant availability in the CARDIA study.

    Science.gov (United States)

    Rummo, Pasquale E; Meyer, Katie A; Green Howard, Annie; Shikany, James M; Guilkey, David K; Gordon-Larsen, Penny

    2015-09-01

    Little research has addressed whether neighborhood context influences associations between fast food price, diet, and cardiometabolic health. We investigated these associations using 25 years of Coronary Artery Risk Development in Young Adults (CARDIA) study data (n=4,469, observations=21,134). We found a negative association between fast food price and consumption, with stronger inverse associations in more (vs. less) deprived neighborhoods [3rd tertile: β=-0.68 (95% CI: (-0.85, -0.51); 1st tertile: β=-0.22 (95% CI: -0.42, -0.02); p-interaction-0.002], and a similar association for BMI [3rd tertile: β=-1.34 (95% CI: -1.54, -1.14); 1st tertile: β=-0.45 (95% CI: -0.66, -0.25); p-interactionfast food price by fast food availability. Future research on obesity disparities should consider potential differences in the association between fast food prices and health outcomes across neighborhood socioeconomic levels. PMID:26319447

  13. The market value of cultural heritage in urban areas: an application of spatial hedonic pricing

    Science.gov (United States)

    Lazrak, Faroek; Nijkamp, Peter; Rietveld, Piet; Rouwendal, Jan

    2014-01-01

    The current literature often values intangible goods like cultural heritage by applying stated preference methods. In recent years, however, the increasing availability of large databases on real estate transactions and listed prices has opened up new research possibilities and has reduced various existing barriers to applications of conventional (spatial) hedonic analysis to the real estate market. The present paper provides one of the first applications using a spatial autoregressive model to investigate the impact of cultural heritage—in particular, listed buildings and historic-cultural sites (or historic landmarks)—on the value of real estate in cities. In addition, this paper suggests a novel way of specifying the spatial weight matrix—only prices of sold houses influence current price—in identifying the spatial dependency effects between sold properties. The empirical application in the present study concerns the Dutch urban area of Zaanstad, a historic area for which over a long period of more than 20 years detailed information on individual dwellings, and their market prices are available in a GIS context. In this paper, the effect of cultural heritage is analysed in three complementary ways. First, we measure the effect of a listed building on its market price in the relevant area concerned. Secondly, we investigate the value that listed heritage has on nearby property. And finally, we estimate the effect of historic-cultural sites on real estate prices. We find that, to purchase a listed building, buyers are willing to pay an additional 26.9 %, while surrounding houses are worth an extra 0.28 % for each additional listed building within a 50-m radius. Houses sold within a conservation area appear to gain a premium of 26.4 % which confirms the existence of a `historic ensemble' effect.

  14. Do energy prices stimulate food price volatility? Examining volatility transmission between US oil, ethanol and corn markets

    NARCIS (Netherlands)

    Gardebroek, C.; Hernandez, M.A.

    2012-01-01

    This paper examines volatility transmission in oil, ethanol and corn prices in the United States between 1997 and 2011. We follow a multivariate GARCH approach to evaluate the level of interdependence and the dynamics of volatility across these markets. Preliminary results indicate a higher interact

  15. Do energy prices stimulate food price volatility? Examining volatility transmission between US oil, ethanol and corn markets

    NARCIS (Netherlands)

    Hernandez, M.A.; Gardebroek, C.

    2012-01-01

    This paper examines volatility transmission in oil, ethanol and corn prices in the United States between 1997 and 2011. We follow a multivariate GARCH approach to evaluate the level of interdependence and the dynamics of volatility across these markets. The estimation results indicate a higher inter

  16. Do energy prices stimulate food price volatility? Examining volatility transmission between US oil, ethanol and corn markets

    NARCIS (Netherlands)

    Gardebroek, C.; Hernandez, M.A.

    2013-01-01

    This paper examines volatility transmission in oil, ethanol and corn prices in the United States between 1997 and 2011. We follow a multivariate GARCH approach to evaluate the level of interdependence and the dynamics of volatility across these markets. Preliminary results indicate a higher interact

  17. Assessing the Potential Effectiveness of Food and Beverage Taxes and Subsidies for Improving Public Health: A Systematic Review of Prices, Demand and Body Weight Outcomes

    OpenAIRE

    Powell, Lisa M.; Chriqui, Jamie F; Khan, Tamkeen; Wada, Roy; Chaloupka, Frank J.

    2012-01-01

    Taxes and subsidies are increasingly being considered as potential policy instruments to incentivize consumers to improve their food and beverage consumption patterns and related health outcomes. This study provided a systematic review of recent U.S. studies on the price elasticity of demand for sugar-sweetened beverages (SSBs), fast food and fruits and vegetables as well as the direct associations of prices/taxes with body weight outcomes. Based on the recent literature, the price elasticity...

  18. 基于VECM的国内外食品价格联动关系研究%VECM-Based Analysis of Price Linkage Relationship Between China and World Food Price

    Institute of Scientific and Technical Information of China (English)

    李文星; 刘枭

    2014-01-01

    This paper made a VECM-based research using the data of China and world food price from January 2007 to June 2013 , and found out that china food price and world food price is in a long and stable relationship, that world food price has a greater impact on China food prices than vice versa-when China food prices deviates from the equilibrium price level by interference, it is subject to a force in the same direction to make a big adjustment, but when world food price deviates from the equilibrium price level by interference, it is subject to a reverse force to make a small adjustment-and that the world food price shock is an important factor leading to the domestic food price changes. It recommends monitoring the supply and demand of world food market, increasing investment on China’s grain production and expanding the sources of food import to China so as to prevent food inflation risk in China .%基于2007年1月至2013年6月间国内外食品价格数据,利用VECM模型研究发现:国内外食品价格之间存在长期稳定的关系,国际食品价格对国内食品价格的影响比后者对前者的影响更大;我国食品价格受到干扰偏离均衡价格时,将受到一个同向的调整力,调整幅度较大。而当国际食品价格受到干扰偏离均衡价格时,将受到一个反向的调整力,调整幅度较小;国际食品价格冲击是导致国内食品价格变动的重要因素。可从监测国际食品市场供求关系、加大对粮食生产的投资力度和拓宽我国粮食进口来源渠道等方面制订防范我国食品通胀风险的政策。

  19. 基于VECM的国内外食品价格联动关系研究%VECM-Based Analysis of Price Linkage Relationship Between China and World Food Price

    Institute of Scientific and Technical Information of China (English)

    李文星; 刘枭

    2014-01-01

    基于2007年1月至2013年6月间国内外食品价格数据,利用VECM模型研究发现:国内外食品价格之间存在长期稳定的关系,国际食品价格对国内食品价格的影响比后者对前者的影响更大;我国食品价格受到干扰偏离均衡价格时,将受到一个同向的调整力,调整幅度较大。而当国际食品价格受到干扰偏离均衡价格时,将受到一个反向的调整力,调整幅度较小;国际食品价格冲击是导致国内食品价格变动的重要因素。可从监测国际食品市场供求关系、加大对粮食生产的投资力度和拓宽我国粮食进口来源渠道等方面制订防范我国食品通胀风险的政策。%This paper made a VECM-based research using the data of China and world food price from January 2007 to June 2013 , and found out that china food price and world food price is in a long and stable relationship, that world food price has a greater impact on China food prices than vice versa-when China food prices deviates from the equilibrium price level by interference, it is subject to a force in the same direction to make a big adjustment, but when world food price deviates from the equilibrium price level by interference, it is subject to a reverse force to make a small adjustment-and that the world food price shock is an important factor leading to the domestic food price changes. It recommends monitoring the supply and demand of world food market, increasing investment on China’s grain production and expanding the sources of food import to China so as to prevent food inflation risk in China .

  20. Spatial Hedonic Pricing Models for Testing the Adequacy of Acoustic Areas in Madrid, Spain

    Directory of Open Access Journals (Sweden)

    José-María Montero

    2011-01-01

    Full Text Available Road traffic noise is one of the main concerns of large cities. Most of them have classified their territory in acoustic areas and have constructed strategic noise maps. From both sources we have elaborated seven types of acoustic neighbourhoods according to both their noise gap in regard to the legal standard and the percentage of population exposed to noise. A spatial Durbin model has been selected as the strategy that best models the impact of noise on housing prices. However, results for Madrid do not confirm the hedonic theory and indicate, as one of the possibilities, that the official acoustic areas in Madrid could be incorrectly designed.

  1. Trade policy responses to food price crisis and implications for existing domestic support measures

    DEFF Research Database (Denmark)

    Yu, Wusheng; Jensen, Hans Grinsted

    2014-01-01

    jointly moderated rises of domestic grain prices. In particular, domestic and trade measures on key agricultural inputs such as fertilizers are shown to contribute significantly to expand grain outputs and reduce domestic market prices. While the short-term goal in stabilizing domestic grain prices...... of these complicated policy interventions may be partially avoidable with a simpler and less distorting instrument....

  2. The Mathematical Statistical Analysis of Food Consumption Activities of Rural Residents of Main Grain Producing Areas%粮食主产区农村居民食物消费行为的计量分析

    Institute of Scientific and Technical Information of China (English)

    李小军; 李宁辉

    2005-01-01

    With the development of the rural economy in China, rural household's consumption behavior in main grain producing area has being changed, which influence the adjustment of Agricultural industrial structure and agricultural industrial policy. In this article,we use Almost Ideal Demand System(AIDS) to estimate the elasticities of demand expenditure and price(own price elasticity and cross-price elasticity) and then to analyze food consumption behavior of rural household in main grain producing area. The results show that foods such as rice, wheat, pork, beef in main grain producing area have the positive elasticities of demand expenditure. According to the cross-price elasticity, the demand for eggs, mutton, beef and pork is more affected by the fluctuation of other food's price, while the demand for the wheat, rice, maize and soybean is less affected by thefluctuation of other food's price. Based on the results, some policy recommendations, such as increasing farmer's income, expanding the animal food production, stabilize food's price, are put forward correspondingly.in the article.

  3. 国际粮食价格波动、趋势与对策研究%The international food price volatility, trend and countermeasures research

    Institute of Scientific and Technical Information of China (English)

    赵闰; 华树春; 石研研

    2013-01-01

    International food prices relatively stable in the first half of 2010, the second half of a comprehensive and rapid rise, enter the price kept rising sharply in 2011. In 2012 because of the severe failure of grain and other food exporters suffered a drought, food prices con-tinue to rise. A weaker dollar and global excess liquidity is a major cause of the food price volatility;In addition, the development of agricul-tural machinery, food production, capital speculation, food export restrictions, and development of biomass energy is also important factor. The next year, the international market of wheat, soybean prices may continue to fall, but the average price of corn will from this year will continue to rise, especially rice prices may hit a record high. Therefore, our country should continue to increase support for major grain-pro-ducing areas, strengthen the development of agricultural mechanization, efforts to prepare for food market regulation and control work, we will continue to improve the grain market monitoring function, establish and improve the grain market risk management mechanism.%2010年上半年国际粮食价格相对稳定、下半年出现全面快速上涨,进入2011年价格仍保持大幅上涨态势。2012年因美国粮食出现严重欠收及其他粮食出口大国遭遇干旱,导致粮食价格持续出现上涨局面。美元贬值和全球流动性过剩是粮食价格波动的主因;此外,农业机械化发展、粮食减产、资本投机、粮食出口限制及发展生物质能源等也是重要因素。未来年度,国际市场小麦、大豆价格可能回落,但玉米价格均值将较2013年会继续上涨,尤其大米价格可能创出新高。为此,我国应继续加大对粮食主产区的支持力度,加大农业机械化的发展步伐,努力作好粮食市场调控工作,继续完善粮食市场监测功能,建立健全粮食市场风险管理机制。

  4. Can Food Stamps Do More to Improve Food Choices? An Economic Perspective--Higher Cost of Food in Some Areas May Affect Food Stamp Households' Ability To Make Healthy Food Choices

    OpenAIRE

    Nord, Mark; Hopwood, Heather

    2007-01-01

    The cost of “enough food,” estimated from the amount that low- and medium-income households in a geographic area report needing to spend to just meet their food needs, differs substantially across States and among metropolitan areas. In areas with high food costs, many food-stamp recipients are likely to have inadequate food resources to support healthy food choices.

  5. Assessing the land resource-food price nexus of the Sustainable Development Goals.

    Science.gov (United States)

    Obersteiner, Michael; Walsh, Brian; Frank, Stefan; Havlík, Petr; Cantele, Matthew; Liu, Junguo; Palazzo, Amanda; Herrero, Mario; Lu, Yonglong; Mosnier, Aline; Valin, Hugo; Riahi, Keywan; Kraxner, Florian; Fritz, Steffen; van Vuuren, Detlef

    2016-09-01

    The 17 Sustainable Development Goals (SDGs) call for a comprehensive new approach to development rooted in planetary boundaries, equity, and inclusivity. The wide scope of the SDGs will necessitate unprecedented integration of siloed policy portfolios to work at international, regional, and national levels toward multiple goals and mitigate the conflicts that arise from competing resource demands. In this analysis, we adopt a comprehensive modeling approach to understand how coherent policy combinations can manage trade-offs among environmental conservation initiatives and food prices. Our scenario results indicate that SDG strategies constructed around Sustainable Consumption and Production policies can minimize problem-shifting, which has long placed global development and conservation agendas at odds. We conclude that Sustainable Consumption and Production policies (goal 12) are most effective at minimizing trade-offs and argue for their centrality to the formulation of coherent SDG strategies. We also find that alternative socioeconomic futures-mainly, population and economic growth pathways-generate smaller impacts on the eventual achievement of land resource-related SDGs than do resource-use and management policies. We expect that this and future systems analyses will allow policy-makers to negotiate trade-offs and exploit synergies as they assemble sustainable development strategies equal in scope to the ambition of the SDGs. PMID:27652336

  6. Assessing the land resource–food price nexus of the Sustainable Development Goals

    Science.gov (United States)

    Obersteiner, Michael; Walsh, Brian; Frank, Stefan; Havlík, Petr; Cantele, Matthew; Liu, Junguo; Palazzo, Amanda; Herrero, Mario; Lu, Yonglong; Mosnier, Aline; Valin, Hugo; Riahi, Keywan; Kraxner, Florian; Fritz, Steffen; van Vuuren, Detlef

    2016-01-01

    The 17 Sustainable Development Goals (SDGs) call for a comprehensive new approach to development rooted in planetary boundaries, equity, and inclusivity. The wide scope of the SDGs will necessitate unprecedented integration of siloed policy portfolios to work at international, regional, and national levels toward multiple goals and mitigate the conflicts that arise from competing resource demands. In this analysis, we adopt a comprehensive modeling approach to understand how coherent policy combinations can manage trade-offs among environmental conservation initiatives and food prices. Our scenario results indicate that SDG strategies constructed around Sustainable Consumption and Production policies can minimize problem-shifting, which has long placed global development and conservation agendas at odds. We conclude that Sustainable Consumption and Production policies (goal 12) are most effective at minimizing trade-offs and argue for their centrality to the formulation of coherent SDG strategies. We also find that alternative socioeconomic futures—mainly, population and economic growth pathways—generate smaller impacts on the eventual achievement of land resource–related SDGs than do resource-use and management policies. We expect that this and future systems analyses will allow policy-makers to negotiate trade-offs and exploit synergies as they assemble sustainable development strategies equal in scope to the ambition of the SDGs. PMID:27652336

  7. Assessing the land resource-food price nexus of the Sustainable Development Goals.

    Science.gov (United States)

    Obersteiner, Michael; Walsh, Brian; Frank, Stefan; Havlík, Petr; Cantele, Matthew; Liu, Junguo; Palazzo, Amanda; Herrero, Mario; Lu, Yonglong; Mosnier, Aline; Valin, Hugo; Riahi, Keywan; Kraxner, Florian; Fritz, Steffen; van Vuuren, Detlef

    2016-09-01

    The 17 Sustainable Development Goals (SDGs) call for a comprehensive new approach to development rooted in planetary boundaries, equity, and inclusivity. The wide scope of the SDGs will necessitate unprecedented integration of siloed policy portfolios to work at international, regional, and national levels toward multiple goals and mitigate the conflicts that arise from competing resource demands. In this analysis, we adopt a comprehensive modeling approach to understand how coherent policy combinations can manage trade-offs among environmental conservation initiatives and food prices. Our scenario results indicate that SDG strategies constructed around Sustainable Consumption and Production policies can minimize problem-shifting, which has long placed global development and conservation agendas at odds. We conclude that Sustainable Consumption and Production policies (goal 12) are most effective at minimizing trade-offs and argue for their centrality to the formulation of coherent SDG strategies. We also find that alternative socioeconomic futures-mainly, population and economic growth pathways-generate smaller impacts on the eventual achievement of land resource-related SDGs than do resource-use and management policies. We expect that this and future systems analyses will allow policy-makers to negotiate trade-offs and exploit synergies as they assemble sustainable development strategies equal in scope to the ambition of the SDGs.

  8. On the effects of world stock market and oil price shocks on food prices: An empirical investigation based on TVP-VAR models with stochastic volatility

    International Nuclear Information System (INIS)

    Transmission of price shocks from one market to another one has long been investigated in the economic literature. However, studies have namely dealt with the relationship between financial and energy markets. With the recent changes in market conditions, investors, policy-makers and interest groups are giving special attention to food market. This paper aims at analyzing shock transmission between international food, energy and financial markets and to provide some insights into the volatility behavior during the past years and discuss its implications for portfolio management. To do this, we present a new time varying parameter VAR (TVP-VAR) model with stochastic volatility approach which provides extreme flexibility with a parsimonious specification. We resort also to a generalized vector autoregressive framework in which forecast-error variance decompositions are invariant to the variable ordering for the assessment of total and directional volatility spillovers. Our main findings suggest that volatility spillovers increase considerably during crisis and, namely after mid-2008, when stock markets become net transmitter of volatility shocks while crude oil becomes a net receiver. Shocks to crude oil or MSCI markets have immediate and short-term impacts on food markets which are emphasized during the financial crisis period. Moreover, we show that augmenting a diversified portfolio of food commodities with crude oil or stocks significantly increases its risk-adjusted performance. - Highlights: • We study shock transmission between food, energy and financial markets. • We use a new time-varying parameter VAR model with stochastic volatility. • There is volatility spillover from oil and stock markets to food. • Volatility spillovers increase considerably during crisis, namely after mid-2008. • Augmenting a portfolio of foods with oil or stocks increases its performance

  9. Neurofunctional areas related to food appetency in anorexia nervosa

    Directory of Open Access Journals (Sweden)

    Juán José Cervantes-Navarrete

    2012-07-01

    Full Text Available In Anorexia Nervosa the observable phenomenon is the suppression of appetite. Little is known about the biological and psychological (top-down bases that maintain this pathological state. However, Anorexia Nervosa is a biological, psychological and social model where the main behavioral characteristic is the inhibition of eating behavior; not by bottom-up but top-down regulation. Objective: To explore the areas of the brain associated with food appetency through functional magnetic resonance in women with anorexia nervosa. Methods: The subjects include 5 female with Restrictive type of Anorexia Nervosa and five controls female with similar in age and low weigh. The subjects were within the MRI scanner and while took fMRI they saw food images that would generate appetite. The subjects were in fasting state and mentally prepare by instruction “imagine you are eating the food presented in the following images”. Results: Compared differences in the activation between subjects four regions were found significant: the anterior cingulate, left front medial region and the left and right midbrain. Conclusions: The patients with Anorexia Nervosa present different activated cerebral areas to those of the controls during the visual exposition to food in hungry state and with evoke cognitions associated with eat food; those regions may be implicated in reward and self-control.

  10. Novel method to achieve price-optimized, fully nutritious, health-promoting and acceptable national food baskets

    DEFF Research Database (Denmark)

    Parlesak, Alexandr; Robertson, Aileen

    2015-01-01

    Purpose: The purpose of this study was to generate a framework for the development of health-promoting, fully nutritious, socially acceptable, and affordable national food baskets to be used as an advocacy tool by governments. In addition to containing all (micro-)nutrient requirements, food....... Fully nutritious and health-promoting food baskets can be achieved at a relatively low price. However if these are not socially acceptable to the target population, the use of a framework using linear programming based solely on nutritional values seems limited....... and international recommendations on ‘healthy’ nutrition, and current respective preferences of the corresponding populations were optimized using linear programming (LP) methods (Dantzig’s simplex algorithm). The desired outcomes were ‘best-for-price’ solutions (= food baskets) from a list of 150-190 locally...

  11. Oil Price Effects on Land Use Competition – An Empirical Analysis

    OpenAIRE

    Diermeier, Matthias; Schmidt, Torsten

    2012-01-01

    The increasing use of food commodities for biofuel production has substantial impact on prices and quantities of these and other food commodities. It is therefore likely that this trend also intensifies the competition for arable land. However, evidence for this hypothesis is generated by calibrated models while empirical evidence is rare. In this paper we analyze the effects of crude oil price and prices of input factors for biofuel production on prices, areas and quantities of selected food...

  12. Pricing strategy for products in the healthy fast food sector in Stockholm

    OpenAIRE

    Hermann, Tim

    2015-01-01

    The demand of fast food is increasing in current food market worldwide. But fast food, as one of the unhealthy food types, cannot deny its impact as one of the causes of leading death in populations of most high income countries. Healthy fast food is called by governments, health organizations and societies, and desired by customers especially in Sweden because it is affordable, easy accessible, and most immortally, healthy. Companies are emerging based on the current fast food demand to prov...

  13. Assessing the Potential Effectiveness of Food and Beverage Taxes and Subsidies for Improving Public Health: A Systematic Review of Prices, Demand and Body Weight Outcomes

    Science.gov (United States)

    Powell, Lisa M.; Chriqui, Jamie F.; Khan, Tamkeen; Wada, Roy; Chaloupka, Frank J.

    2012-01-01

    Taxes and subsidies are increasingly being considered as potential policy instruments to incentivize consumers to improve their food and beverage consumption patterns and related health outcomes. This study provided a systematic review of recent U.S. studies on the price elasticity of demand for sugar-sweetened beverages (SSBs), fast food and fruits and vegetables as well as the direct associations of prices/taxes with body weight outcomes. Based on the recent literature, the price elasticity of demand for SSBs, fast food, fruits and vegetables was estimated to be −1.21, −0.52, −0.49 and −0.48, respectively. The studies that linked soda taxes to weight outcomes showed minimal impacts on weight; however, they were based on existing state-level sales taxes that were relatively low. Higher fast-food prices were associated with lower weight outcomes particularly among adolescents suggesting that raising prices would potentially impact weight outcomes. Lower fruit and vegetable prices were generally found to be associated with lower body weight outcomes among both low-income children and adults suggesting that subsidies that would reduce the cost of fruits and vegetables for lower-socioeconomic populations may be effective in reducing obesity. Pricing instruments should continue to be considered and evaluated as potential policy instruments to address public health risks. PMID:23174017

  14. Assessing the potential effectiveness of food and beverage taxes and subsidies for improving public health: a systematic review of prices, demand and body weight outcomes.

    Science.gov (United States)

    Powell, L M; Chriqui, J F; Khan, T; Wada, R; Chaloupka, F J

    2013-02-01

    Taxes and subsidies are increasingly being considered as potential policy instruments to incentivize consumers to improve their food and beverage consumption patterns and related health outcomes. This study provided a systematic review of recent U.S. studies on the price elasticity of demand for sugar-sweetened beverages (SSBs), fast food, and fruits and vegetables, as well as the direct associations of prices/taxes with body weight outcomes. Based on the recent literature, the price elasticity of demand for SSBs, fast food, fruits and vegetables was estimated to be -1.21, -0.52, -0.49 and -0.48, respectively. The studies that linked soda taxes to weight outcomes showed minimal impacts on weight; however, they were based on existing state-level sales taxes that were relatively low. Higher fast-food prices were associated with lower weight outcomes particularly among adolescents, suggesting that raising prices would potentially impact weight outcomes. Lower fruit and vegetable prices were generally found to be associated with lower body weight outcomes among both low-income children and adults, suggesting that subsidies that would reduce the cost of fruits and vegetables for lower-socioeconomic populations may be effective in reducing obesity. Pricing instruments should continue to be considered and evaluated as potential policy instruments to address public health risks.

  15. Assessing the potential effectiveness of food and beverage taxes and subsidies for improving public health: a systematic review of prices, demand and body weight outcomes.

    Science.gov (United States)

    Powell, L M; Chriqui, J F; Khan, T; Wada, R; Chaloupka, F J

    2013-02-01

    Taxes and subsidies are increasingly being considered as potential policy instruments to incentivize consumers to improve their food and beverage consumption patterns and related health outcomes. This study provided a systematic review of recent U.S. studies on the price elasticity of demand for sugar-sweetened beverages (SSBs), fast food, and fruits and vegetables, as well as the direct associations of prices/taxes with body weight outcomes. Based on the recent literature, the price elasticity of demand for SSBs, fast food, fruits and vegetables was estimated to be -1.21, -0.52, -0.49 and -0.48, respectively. The studies that linked soda taxes to weight outcomes showed minimal impacts on weight; however, they were based on existing state-level sales taxes that were relatively low. Higher fast-food prices were associated with lower weight outcomes particularly among adolescents, suggesting that raising prices would potentially impact weight outcomes. Lower fruit and vegetable prices were generally found to be associated with lower body weight outcomes among both low-income children and adults, suggesting that subsidies that would reduce the cost of fruits and vegetables for lower-socioeconomic populations may be effective in reducing obesity. Pricing instruments should continue to be considered and evaluated as potential policy instruments to address public health risks. PMID:23174017

  16. [Evolution of salaries and the price of food and domestic fuels in the city of La Paz (1975-1985)].

    Science.gov (United States)

    Laure, J

    1987-03-01

    An analysis was performed on the variations of the food purchasing power of the average industry wage during the period comprised between 1975 and 1984 (increase of 7%), and of the minimum wage between November 1982 and August 1985 (decline of 73%). Development of retail prices in La Paz, for the main food groups, beverages and fuels, was analyzed over the same periods. Variations in work time, paid at average industry wage or at minimum wage, needed to acquire such foodstuffs, beverages or fuels, were also carefully studied. Similarly, development of the cost of calories and proteins was examined. Trends in accessibility of calories and proteins are described. Between 1975 and 1984 these included: a progressive decline in the number of foods that are sources of "cheap" or "very cheap" calories; the same trend was observed with regard to foods which are sources of "cheap" or "very cheap" proteins: A decline in their number and even the disappearance of any source of "very cheap" proteins, and an ever-increasing dependence on agro-industry and foreign imports (notably wheat). Finally, some proposals are made for the purpose of contributing to the establishment of food and nutrition planning. In particular, suggestion is made to automatically reevaluate the minimum wage on the basis of monetary inflation, in order to maintain at least the food purchasing power of the minimum wage. Maintaining this purchasing power greatly determines the nutritional status of the wage-earning population which purchases the most essential foodstuffs. PMID:3454621

  17. Food Insecurity in Urban and Rural Areas in Central Brazil: Transition from Locally Produced Foods to Processed Items.

    Science.gov (United States)

    Rodrigues, Livia Penna Firme; Carvalho, Raissa Costa; Maciel, Agatha; Otanasio, Polyanna Nunes; Garavello, Maria Elisa de Paula Eduardo; Nardoto, Gabriela Bielefeld

    2016-01-01

    Aiming to investigate the effect of diet and food consumption with regard to health, environment, and economy in light of nutrition ecology, we studied the dimensions of nutrition and food security in urban and rural settings in the region of Chapada dos Veadeiros, Central Brazil. We tracked diet and food consumption through carbon and nitrogen stable isotope ratios in fingernails of these inhabitants together with food intake data as a proxy for their diet patterns. We estimated household food insecurity by using the Brazilian Food Insecurity Scale. Nutrition and food insecurity was observed in both urban and rural areas, but was accentuated in rural settings. The diet pattern had high δ(13)C values in fingernails and low δ(15)N. Both urban and rural areas have diets with low diversity and relying on low-quality processed food staples at the same time that nutrition and food insecurity is quite high in the region.

  18. Food Insecurity in Urban and Rural Areas in Central Brazil: Transition from Locally Produced Foods to Processed Items.

    Science.gov (United States)

    Rodrigues, Livia Penna Firme; Carvalho, Raissa Costa; Maciel, Agatha; Otanasio, Polyanna Nunes; Garavello, Maria Elisa de Paula Eduardo; Nardoto, Gabriela Bielefeld

    2016-01-01

    Aiming to investigate the effect of diet and food consumption with regard to health, environment, and economy in light of nutrition ecology, we studied the dimensions of nutrition and food security in urban and rural settings in the region of Chapada dos Veadeiros, Central Brazil. We tracked diet and food consumption through carbon and nitrogen stable isotope ratios in fingernails of these inhabitants together with food intake data as a proxy for their diet patterns. We estimated household food insecurity by using the Brazilian Food Insecurity Scale. Nutrition and food insecurity was observed in both urban and rural areas, but was accentuated in rural settings. The diet pattern had high δ(13)C values in fingernails and low δ(15)N. Both urban and rural areas have diets with low diversity and relying on low-quality processed food staples at the same time that nutrition and food insecurity is quite high in the region. PMID:27286412

  19. A Buffer Stock Model to Ensure Price Stabilization and Availability of Seasonal Staple Food under Free Trade Considerations

    Directory of Open Access Journals (Sweden)

    Wahyudi Sutopo

    2012-07-01

    Full Text Available The price volatility and scarcity have been became a great problem in the distribution system of seasonal staple food produced by agro industry. It has salient supply disparity during the harvest and planting season. This condition could cause disadvantages to the stakeholders such as producer, wholesaler, consumer, and government. This paper proposes a buffer stock model under free trade considerations to substitute quantitative restrictions and tariffs by indirect market intervention instrument. The instrument was developed through buffer stock scheme in accordance with warehouse receipt system (WRS and collateral management system. The public service institution for staple food buffer stock (BLUPP is proposed as wholesaler’s competitor with main responsibility to ensure price stabilization and availability of staple food. Multi criteria decision making is formulated as single objective a mixed integer non linear programming (MINLP. The result shows that the proposed model can be applied to solve the distribution problem and can give more promising outcome than its counterpart, the direct market intervention instrument.

  20. Food Prices Are Associated with Dietary Quality, Fast Food Consumption, and Body Mass Index among U.S. Children and Adolescents123

    Science.gov (United States)

    Beydoun, May A.; Powell, Lisa M.; Chen, Xiaoli; Wang, Youfa

    2011-01-01

    Food prices are expected to affect dietary intakes, however, previous findings are mixed and few are based on nationally representative data. We examined the associations of price indices of fast foods (FF-PI) and fruits and vegetables (FV-PI) with dietary intakes and BMI among U.S. children and adolescents using data from the Continuing Survey of Food Intakes by Individuals (CSFII; 1994–1998) for 6759 children (2–9 y) and 1679 adolescents (10–18 y). FF-PI and FV-PI were linked to individuals’ CSFII dietary data through city-level geocodes. Main outcomes included intakes of selected nutrients and food groups, a fast food consumption index (FF-CI), diet quality using the 2005 Healthy Eating Index (HEI), and BMI. Among children (2–9 y), a higher FF-PI (by $1) was associated with intakes of lower FF-CI (β ± SE: −0.9 ± 0.3 count/d), higher HEI (6.6 ± 2.5), higher intakes of fiber (2.7 ± 0.7 g/d), calcium (225.7 ± 52.3 mg/d), dairy (172.5 ± 36.2 g/d), and fruits and vegetables (113.3 ± 23.4 cup equivalents/d). FV-PI was inversely related to fiber intake (β ± SE: −3.3 ± 1.5 g/d) and positively associated with BMI (4.3 ± 1.2 kg/m2). Less consistent findings were ascribed to FV-PI and among adolescents (10–18 y). Significant associations were almost equally balanced between low and high family income groups, with some significant interactions between food prices and family income observed, particularly among children (2–9 y). Our findings suggest that among U.S. children aged 2–9 y, higher FF-PI is associated with better dietary quality, whereas higher FV-PI is linked to higher BMI and lower fiber intake. Associations varied by family income in children for many dietary intake variables. PMID:21178080

  1. Provenance, Purity & Price Premiums: Consumer Valuations of Organic & Place-of-Origin Food Labelling (Executive Summary)

    OpenAIRE

    Paull, John

    2006-01-01

    China is now the world’s largest food producer for many food categories, and has recently embarked on a major conversion to organic agriculture. Australian farmers have described their industry as in crisis due to increasing competition from imports; they have called for strengthening of country of origin labelling on food. Priestley (2005) noted the absence of data on the premium Australian consumers will pay, if any, for Australian food produce. Halpin (2004) has reported that the current p...

  2. Soil Fertility Map for Food Legumes Production Areas in China.

    Science.gov (United States)

    Li, Ling; Yang, Tao; Redden, Robert; He, Weifeng; Zong, Xuxiao

    2016-01-01

    Given the limited resources of fossil energy, and the environmental risks of excess fertilizer on crops, it is time to reappraise the potential role of food legume biological nitrogen fixation (BNF) as sources of nitrogen for cropping systems in China. 150 soil samples across 17 provinces and 2 municipalities of China were collected and analyzed. A distribution map of the soil fertilities and their patterns of distribution was constructed. The pH results indicated that soils were neutral to slightly alkaline overall. The soil organic matter (SOM) and the available nitrogen (AN) content were relatively low, while the available phosphorus (AP) and available potassium (AK) contents were from moderate to high. Production areas of food legumes (faba bean, pea, adzuki bean, mung bean and common bean) were clearly separated into 4 soil fertility type clusters. In addition, regions with SOM, AN, AP and AK deficiency, high acidity and high alkalinity were listed as target areas for further soil improvement. The potential was considered for biological nitrogen fixation to substitute for the application of mineral nitrogen fertiliser. PMID:27212262

  3. Different unit price of packaging sizes matter for food waste : A case study how companies' price strategies of different packaging sizes of dairy products affect the emissions of CO2 equivalents

    OpenAIRE

    Lövdahl, Maria; Palmér, Karin

    2015-01-01

    One third of all food that is produced ends up as waste, making it an important for society. Companies in food sector offer various packaging sizes to consumers to meet different household needs, where smaller packaging sizes often have a higher unit price than larger packaging sizes. In Sweden, 70% of households consist of 1-2 person households, which indicate a need for smaller packaging sizes. Price is a determining factor in the choice of products, which may mean that consumers choose pac...

  4. Exploring household food security in the Viljoenskroon area / Flipsje Jordaan

    OpenAIRE

    Jordaan, Flipsje

    2014-01-01

    Decreased food security is a major issue which influences numerous individuals in developing countries such as South Africa. Literature suggests that although detailed information is not available about the exact amount of food insecure households in South Africa, food insecurity does exist. Multiple factors influence decreased food security and households in informal settlements often portray high risks to decreased food security due to a lack of adequate resources to ensure sustainable food...

  5. Sustainable Norway - can Norwegians become self-sufficient with ecologically grown food? How can we achieve fair food prices?

    OpenAIRE

    Løes, Anne-Kristin

    1995-01-01

    A calculation and estimation of the total agricultural production in Norway with organic management, and which changes in diet are required to feed the Norwegian 4,5 mill population by domestic organic food.

  6. Volatility in the international food markets: implications for global agricultural supply and for market and price policy

    OpenAIRE

    Haile, Mekbib Gebretsadik; Kalkuhl, Matthias

    2013-01-01

    Agricultural countries usually produce multiple crops, but a particular area of land is allocated to the production of a certain crop. Understanding how producers make decision to allot acreage among crops and how decisions about land use are affected by changes in prices and their volatility is fundamental for both policy design and for estimation models of the behavior of agricultural producers. The profitability of a land allocated to a certain crop is affected by the volatility of the cro...

  7. Farm Foundation Issue Report: What's Driving Food Prices?

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2008-07-01

    This report provides an assessment of the major forces behind the dramatic increases in commodity prices. It is intended to provide objective information that will help all stakeholders meet the challenge to address one of the most critical public policy issues facing the world today.

  8. MEASURING U.S. CONSUMER PREFERENCES FOR GENETICALLY MODIFIED FOODS USING CHOICE MODELING EXPERIMENTS: THE ROLE OF PRICE, PRODUCT BENEFITS AND TECHNOLOGY

    OpenAIRE

    Onyango, Benjamin M.; Govindasamy, Ramu; Nayga, Rodolfo M.

    2004-01-01

    Food biotechnology promises to deliver a wide range of enhanced consumer benefits. This study models consumer's willingness to trade-off the potential risks of GM foods with the possibility of extracting significant benefits. The results of the choice modeling experiments reflect how different attributes of price, product benefits, and technology influence consumer demand for genetically modified food products. The results suggest that direct health, environmental, and production related bene...

  9. Income distribution impacts of changes in Western Area Power Administration electricity prices. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Rose, A.; Frias, O. [Pennsylvania State Univ., University Park, PA (United States). Dept. of Mineral Economics

    1993-06-01

    The purpose of this report is to present the methodology and results of an analysis of income distribution impacts associated with changes in the Western Area Power Administration (WAPA) marketing program. The focus will be on the distribution of personal income across eleven brackets in each of nine sub-regions of the WAPA market area. Moreover, these results will be translated into an assessment of the number of people who stand to gain or lose as a result of the policies and the size of these income changes. Most economic impact analyses are performed at an aggregate level. The results are typically presented in terms of net benefits, or a listing of changes in employment, output, income, or prices. What is neglected is the distribution of impacts across the affected population. These distributional impacts are important for several reasons. First, there is the normative judgmental issue of distributional justice, or equity. This addresses concerns about income disparities in general, or whether the poor, or any other group, are shouldering a disproportionate share of any burden or are failing to share significantly in any gain.

  10. Marketing management capabilities and price setting: An empirical analysis in the EU traditional food sector

    OpenAIRE

    BANTERLE Alessandro; Cavaliere, Alessia; Stranieri, Stefanella; Carraresi, Laura

    2009-01-01

    In the EU, small and medium sized enterprises (SMEs), which constitute the majority of firms in the food industry, are fighting for survival as they face growing market competition from large firms (Knight, 2000). On the other hand, market opportunities for SMEs are connected to the evolution of consumer preferences toward food quality, especially for traditional food products (O’Reilly and Haines, 2004). To profit from such opportunities SMEs need to adapt their strategies, focussing on cons...

  11. Economics of Scholarly Publishing: Exploring the Causes of Subscription Price Variations of Scholarly Journals in Business Subject-Specific Areas

    Science.gov (United States)

    Liu, Lewis G.

    2011-01-01

    This empirical research investigates subscription price variations of scholarly journals in five business subject-specific areas using the semilogarithmic regression model. It has two main purposes. The first is to address the unsettled debate over whether or not and to what extent commercial publishers reap monopoly profits by overcharging…

  12. 餐饮业定价策略与经济效益%Pricing Strategy and Economics of Food and Beverage Industry

    Institute of Scientific and Technical Information of China (English)

    潘正宏

    2011-01-01

    The price of food products can affect the price of brand promotion,market stability and the increase in turnover and so on.Therefore,in order to achieve the pricing objectives,business meals must also use some of the strategies and methods in the selected price range within the full account of the potential price changes,various effects,and ultimately determine the price of catering enterprises.The price of food and beverage industry is one of its marketing strategy,prices of food and beverage in-dustry that can use to highlight their market positioning,price can also be used to attract the target market and meet the needs of different levels of interest.%饮食产品的价格可以影响到饮食品牌的提升、市场稳定及营业额的增加等。所以为了实现定价目标,餐食企业还必须使用一定的策略与方法,在选定的价格幅度范围内,充分考虑价格变动可能带来的各种影响,最终确定餐饮企业的产品价格。餐饮业的价格也是其营销策略的一种,餐饮业即可以利用价格突出自己的市场定位,也可以利用价格吸引目标市场并且满足不同层次的利益需要。

  13. Local Food Prices: Effects on Child Eating Patterns, Food Insecurity, and Overweight. Fast Focus. No. 16-2013

    Science.gov (United States)

    Morrissey, Taryn W.; Jacknowitz, Alison; Vinopal, Katie

    2013-01-01

    The authors of this research brief were co-principal investigators on a grant awarded by the IRP RIDGE Center for National Food and Nutrition Assistance Research at the University of Wisconsin-Madison, in partnership with the Economic Research Service of the U.S. Department of Agriculture. Their project, summarized here, was one of five proposals…

  14. Spatial Disparity of Slope Farmland and Food Security in Three Gorges Area

    Institute of Scientific and Technical Information of China (English)

    WANG Liming; FENG Renguo; YANG Yanfeng; GUAN Qingfeng

    2004-01-01

    As an important measure of ecoenvironmental construction, the process of de-farming in slope farmland is being undertaken gradually in the whole China. Meanwhile, the problem of reducing in food yield in de-farming areas can not be neglected any more. It is especially the case in areas with concentrated slope farmland and inconvenient transportation. In this paper, we analyze the causes of hidden troubles in food security, and the spatial relationship between farmland and slope farmland in the reservoir area of Three Gorges, and unveil the spatial disparity of contradictions between food supply and demand. Finally, combining the accessibility of areas, three different spatial types of food security, food security area, food alert area, and food crisis area, are divided.

  15. Rice Trade and Price Volatility: Implications on ASEAN and Global Food Security

    OpenAIRE

    Clarete, Ramon; Adriano, Lourdes; Esteban, Amelia

    2013-01-01

    This paper highlights the thinness of rice trade relative to wheat and maize, and the contrasting price volatility and tradability relations for wheat and maize, which display a positive correlation, and for rice, which show an inverse relation. The paper focuses on Southeast Asia, which hosts the world's biggest rice exporters and rice importers. Using the Granger causality tests to determine correlation, the analysis concludes that very low global trading activity in rice that tends to self...

  16. A Price Survey Comparison of Alcoholic Beverages with the Five Basic Food Groups in Paraiba, Brazil

    OpenAIRE

    Abramson, Charles I.; Waylon Howard; Mia Zolna; Shakuntla Nain; Italo S. Aquino; Herbert R.Z. Moraes; Melanie M. Page; Zeyna Moraes

    2006-01-01

    The study of alcohol abuse is relatively new in Brazil. Government estimates suggest that 11.2% of the Brazilian population is alcohol dependent. Problems associated with alcohol dependence include domestic violence, increased risk of traffic accidents, poor self-esteem and weak academic performance. A factor known to correlate with alcohol abuse in 12-17 year olds is to have the money necessary to purchase alcoholic beverages. No data is available, however, on the price of alcoholic beverage...

  17. Consumer preferences for organic food: behavior building-up, importance of pricing, information and sensory issues

    OpenAIRE

    Avitia Rodríguez, Jessica Alejandra

    2012-01-01

    The aim of this thesis is to investigate Spanish consumers purchase motivations and behavior towards organic food by means of determining the key factors that take part on building their behavior. An important contribution of this work consists on providing more evidence on consumers’ underlying motivations to buy organic food for the particular case of Spain and to test the role of sensory “experience” in defining individual new WTP for a post purchasing situation. This thesis investigate...

  18. Assessment of Food Security Situation among Farming Households in Rural Areas of Kano State, Nigeria

    OpenAIRE

    Irohibe Ifeoma; Agwu Agwu

    2014-01-01

    Achieving food security is still a major problem for households in most rural areas of Nigeria. This study was therefore designed to assess the food security status among farming households in rural areas of Kano state, Nigeria. The study utilized a multistage random sampling technique to +select a sample of 120 rural farm households for interview. Data collected were analysed using percentages, mean score, logistic regression and food security index. Using the food security index approach, t...

  19. FINANCIAL STABILITY AND PRICE STABILITY: AN EMPIRICAL ANALYSIS IN EURO AREA

    Directory of Open Access Journals (Sweden)

    Cristi Spulbăr

    2012-12-01

    Full Text Available In this paper we study the relationship between price stability and financial stability. We try to determine whether asset prices are useful indicators for determining future inflation rates and we analyze the tensions in the interbank market during the last five years by means of a GARCH (1,1 model. The results show that the interest rate leads to a decrease in the inflation rate, while oil and real estate prices give a positive impulse. Before the crisis, Euribor-Eoniaswap spread had a low volatility. But the intervention of central banks by injecting liquidity into the banking system led to a considerable increase in its volatility. Another explanation for the evolution of this phenomenon is due to the loss of control by the ECB on the MBR and Eoniaswap spread.

  20. The Malthusian Paradox: Declining Food Prices in the Very Long Run

    OpenAIRE

    Bloch, Harry; Sapsford, David

    2012-01-01

    More than two centuries ago in his Essay on the Principle of Population, Thomas Malthus famously issued his dire prediction that mankind was doomed to survival at a subsistence level. His concept of population growth expanding to absorb the available food supply has been roundly contradicted by history, thanks in part to a declining birth rate in rich countries. However, economics is still the “dismal science”, as the underlying idea of natural resource scarcity impinging on the prospects for...

  1. PRICE AND PRICING STRATEGIES

    OpenAIRE

    Titus SUCIU

    2013-01-01

    In individual companies, price is one significant factor in achieving marketing success. In many purchase situations, price can be of great importance to customers. Marketers must establish pricing strategies that are compatible with the rest of the marketing mix. Management should decide whether to charge the same price to all similar buyers of identical quantities of a product (a one-price strategy) or to set different prices (a flexible price strategy). Many organizations, especially retai...

  2. [Assessment of food intake in rural area school children].

    Science.gov (United States)

    Indrei, L L; Albu, Adriana; Albu, M; Dănilă, Lorena; Foia, Iolanda

    2003-01-01

    Children food intake is influenced by family nutritional habits and economic status. According to the results of our survey, only 54.8% of the children have taken their breakfast, although all of them recognize the importance of this meal. 9.6% of the children are not using fresh fruits and vegetables in their diets, even if these are the main sources of vitamin C. Regarding the milk consumption, most of the children use this food item once (35.5%) or twice (19.4%) a day and only 16.1% occasionally. Although most of the children (93.5%) know that excessive salt intake represents a risk factor for their health, 87.1% have preferences for salted and spiced foods. Under the influence of advertising, certain changes in the nutritional habits have been noticed; instead of traditional snacks, children are more attracted to fast-food type snacks. PMID:14756073

  3. Using theory to identify beliefs associated with support for policies to raise the price of high-fat and high-sugar foods.

    Science.gov (United States)

    Niederdeppe, Jeff; Porticella, Norman; Shapiro, Michael A

    2012-01-01

    Public policies designed to dramatically raise the price of high-fat and high-sugar foods have received substantial attention from researchers and the media. Although econometric studies suggest that these policies could reduce obesity rates, they are likely to face substantial public opposition. This study used the theory of perceived responsibility and social motivation as a framework to analyze data from a politically diverse convenience sample of 500 adults in upstate New York. The authors examined associations between attribution beliefs and policy support to identify what types of scientific evidence and accompanying messages appear most likely to generate public support for price-raising policies. Results suggest that public health advocates and health communicators could benefit from an increased emphasis on advertising for unhealthy foods as a cause of obesity and the food industry's (manufacturers, advertisers, markets, and restaurants) responsibility for addressing the problem. PMID:22059780

  4. GHRELIN DIRECTLY TARGETS THE VENTRAL TEGMENTAL AREA TO INCREASE FOOD MOTIVATION

    OpenAIRE

    Skibicka, K.P.; Hansson, C; Alvarez-Crespo, M.; Friberg, P.A.; Dickson, S.L.

    2011-01-01

    Ghrelin, a circulating orexigenic stomach-derived hormone, has recently been implicated in extra-homeostatic feeding, increasing food reward and food-motivated behavior. The precise target site(s) for ghrelin's effects on food reward have yet to be elucidated. The neurocircuitry underpinning food-motivated behavior involves, in particular, the dopamine cells of the ventral tegmental area (VTA) that project to the nucleus accumbens (NAcc). Ghrelin stimulation in both of these mesolimbic reward...

  5. Korean adolescents' perceptions of nutrition and health towards fast foods in Busan area

    OpenAIRE

    Yoon, Ji-Young; Lyu, Eun-Soon; Lee, Kyung-A

    2008-01-01

    Adolescents in Busan area were asked in a survey about their perception and attitudes towards fast food. Most respondents answered that they consume fast food once a month because it is fast, easily accessible and tasty. Although they perceived fast food as unhealthy and less nutritious, they were less aware of its effect on their health and nutritional status. The more knowledgeable respondents were about nutrition and health the less likely they were to choose fast food over other meals. Ho...

  6. Food Security in Rural Areas of Vaishali District, India: A Household Level Analysis

    Directory of Open Access Journals (Sweden)

    Haroon Sajjad

    2014-10-01

    Full Text Available Food security has been one of the major developmental objectives in India. Though India has sufficient food production yet the achievement did not percolate down to households.This paper reports on an investigation into the food security status in Vaishali district of Bihar. Data were gathered across 16 administrative divisions in the district and eventually959 farmers’ households were sampled using stratified random sampling techniques. This allowed computing composite food security index to assess the relative status of foodsecurity of the sampled farmers. The findings revealed that 75 % of the sampled households have low food security. Within farmers’ categories, most of the large farmers had high food security. Medium farmers experienced moderate food security while semimedium, small and marginal farmers were having low food security. Bivariate regression analyses between food security and its components of all the farmers shows foodavailability has a major impact on food security as 93 % variation in food security is explained by variation in food availability. The study suggested that priority should be accorded for creating rural employment opportunities, providing infrastructure forincreasing production and creating awareness of education for long term sustainability of food security in the study area.Key words : Food security components, Food security, India

  7. Social Optimality of Cordon Area Congestion Pricing in an Monocentric City

    Directory of Open Access Journals (Sweden)

    Harya S Dillon

    2015-04-01

    Full Text Available Abstrak. Kemacetan lalu lintas merupakan epidemi global yang telah melumpuhkan banyak kota. Dari sudut pandang ekonomi mikro, kemacetan dapat dipandang sebagai eksternalitas negatif dimana diperlukan bea Pigovian sebagai solusi atas ekuilibrium yang kurang optimal tersebut. Eksternalitas ini dirasakan dalam bentuk tundaan perjalanan dan pembangunan kota yang rakus lahan. Meskipun teori mengenai ketepatgunaan bea kemacetan (congestion pricing telah mapan sejak akhir 1970-an, penerapan dan implementasi kebijakan tertunda oleh kendala teknologi. Salah satu bentuk implementasi bayaran kemacetan yang sering dijumpai adalah bea lintas-kordon (cordon charging, dimana penglaju yang masuk ke wilayah pusat dibebani sejumlah biaya. Ketepatgunaan dari bea lintas-kordon telah dikaji secara empiris dan juga dengan simulasi numerik, namun penjelasan teoretis belum dilakukan secara tuntas. Penulis mengembangkan model kota monosentris untuk meneliti dampak kebijakan bea lintas-kordon pada kepadatan kota dan permintaan akan lahan kota (equilibrium rent. Bea lintas-kordon akan menaikkan harga lahan di pusat kota dan memperbesar gradien kurva tawaran-sewa (bid-rent curve. Namun yang lebih penting untuk diperhatikan adalah bahwa besaran ini ditentukan oleh parameter kordon. Dengan demikian dapat disimpulkan bahwa daya manfaat kebijakan ini sangat dipengaruhi oleh pilihan parameter kordon yang dibuat perencana.Kata kunci. kemacetan, bea lintas-kordon, kota monosentris, struktur kotaAbstract. Traffic congestion is a global epidemic that at time has put cities to a state of paralysis. From a microeconomics point of view, congestion can be approached as a negative externality that merits a Pigovian tax to correct the suboptimal equilibrium. Externalities manifest in delays and wasteful urbanization. While the efficiency of congestion pricing has been well established since the late 1970s, policy adoption and implementation have been delayed due to technological

  8. Assessment of Food Security Situation among Farming Households in Rural Areas of Kano State, Nigeria

    Directory of Open Access Journals (Sweden)

    Irohibe Ifeoma

    2014-03-01

    Full Text Available Achieving food security is still a major problem for households in most rural areas of Nigeria. This study was therefore designed to assess the food security status among farming households in rural areas of Kano state, Nigeria. The study utilized a multistage random sampling technique to +select a sample of 120 rural farm households for interview. Data collected were analysed using percentages, mean score, logistic regression and food security index. Using the food security index approach, the study revealed that 74% of the respondents were food secure while 26% were food insecure. The results of the logistic regression revealed that educational level (p0.05; z = 1.95, sex (p0.05; z = 1.99, household size (p0.05; -4.29 and access to credit (p0.05; z = 2.4 were significant determinants of food security. Also, the major effect of food insecurity on the households include reduction in household income/ savings due to increased expenditure on food (M= 3.58, among others. The perceived coping strategies in cushioning the effects of food insecurity include engaging in off-farm and non-farm jobs to increase household income, (M= 2.77, among others. The study therefore recommends the fast tracking of already established policy measures aimed at reducing food insecurity in the country. Also, efforts aimed at reducing food insecurity among rural farming households should focus on increasing household income and food supply.

  9. Relative price changes as a tool to stimulate more healthy food choices

    DEFF Research Database (Denmark)

    Juhl, Hans Jørn; Jensen, Morten Berg

    2014-01-01

    The increased prevalence of lifestyle-related illnesses particularly in western countries calls for public action. A poor diet is a key explanatory factor to this development. Previous research has addressed the problem of unhealthy food consumption behavior by looking at how taxes may function...... as an instrument to change purchase behavior from less healthy products to healthier ones. In this paper we address this issue by looking at the effects of discounts depending on whether healthy or less healthy products are available at a discount. Our study is based on weekly purchase data from a Danish household...... panel for the period 2010-2011. Interestingly, from a public health perspective our findings suggest that there is an asymmetric effect of discounts depending on the fat content of the product. Furthermore, our results point at two classes of consumers where the asymmetric effects go in different...

  10. Combined effects of compact cevelopment, transportation investments, and road user pricing on vehicle miles traveled in urbanized areas

    Science.gov (United States)

    Ewing, Reid; Hamidi, Shima; Gallivan, Frank; Nelson, Arthur C.; Grace, James B.

    2014-01-01

    Vehicle miles traveled (VMT) is the primary determinant of traffic congestion, vehicle crashes, greenhouse gas emissions, and other effects of transportation. Two previous studies have sought to explain VMT levels in urbanized areas. This study updates and expands on previous work with more recent data, additional metrics, and structural equation modeling (SEM) to explain VMT levels in 315 urbanized areas. According to SEM, population, income, and gasoline prices are primary exogenous drivers of VMT. Development density is a primary endogenous driver. Urbanized areas with more freeway capacity are significantly less dense and have significantly higher VMT per capita. Areas with more transit service coverage and service frequency have higher development densities and per capita transit use, which leads to lower VMT per capita. The indirect effect of transit on VMT through land use, the so-called land use multiplier, is more than three times greater than the direct effect through transit ridership.

  11. Source segregation of food waste in office areas: Factors affecting waste generation rates and quality.

    Science.gov (United States)

    Edjabou, Maklawe Essonanawe; Boldrin, Alessio; Scheutz, Charlotte; Astrup, Thomas Fruergaard

    2015-12-01

    Existing legislation mandates that the amount of waste being recycled should be increased. Among others, in its Resource Strategy Plan, the Danish Government decided that at least 60% of food waste generated by the service sector, including in office areas, should be source-sorted and collected separately by 2018. To assess the achievability of these targets, source-sorted food waste and residual waste from office areas was collected and weighed on a daily basis during 133 working days. Waste composition analyses were conducted every week to investigate the efficiency of the source-sorting campaign and the purity of the source-sorted food waste. The moisture content of source-sorted food waste and residual waste fractions, and potential methane production from source-sorted food waste, was also investigated. Food waste generation equated to 23 ± 5 kg/employee/year, of which 20 ± 5 kg/employee/year was source-sorted, with a considerably high purity of 99%. Residual waste amounted to 10 ± 5 kg/employee/year and consisted mainly of paper (29 ± 13%), plastic (23 ± 9%) and missorted food waste (24 ± 16%). The moisture content of source-sorted food waste was significantly higher (8%) than missorted food waste, and the methane potential of source-sorted food waste was 463 ± 42 mL CH4/g VS. These results show that food waste in office areas offers promising potential for relatively easily collectable and pure source-sorted food waste, suggesting that recycling targets for food waste could be achieved with reasonable logistical ease in office areas. PMID:26260965

  12. On the bad reputation of Fukushima's nuclear accident. A risk-economic approach to distance and price factors of processed food

    International Nuclear Information System (INIS)

    In 2011, a big earthquake hit Japan and tsunami and nuclear power plant accident followed. Various discussions have been made on economical, ecological and psychological impacts of this disaster. Its bad reputation effect has not been much discussed, however. This paper deals with the relationship between the following two factors. They are: the distance from the nuclear power plant to the production place and the price of seemingly homogeneous processed food. (author)

  13. Cross-industry Collaborations in the Convergence Area of Functional Foods

    NARCIS (Netherlands)

    Bornkessel, S.; Broring, Stefanie; Omta, S.W.F.

    2016-01-01

    Convergence processes are based on the activity of distinct industry sectors showing crossindustry
    collaborations. The aim of this paper is to analyze cross-industry collaborations between
    the food and pharmaceutical sectors in the convergence area of functional foods. Selected
    companies

  14. 75 FR 26967 - Guidance for Industry: Use of Water by Food Manufacturers in Areas Subject to a Boil-Water...

    Science.gov (United States)

    2010-05-13

    ... HUMAN SERVICES Food and Drug Administration Guidance for Industry: Use of Water by Food Manufacturers in... entitled ``Guidance for Industry: Use of Water by Food Manufacturers in Areas Subject to a Boil-Water... ``Guidance for Industry: Use of Water by Food Manufacturers in Areas Subject to a Boil-Water Advisory.''...

  15. Estimation of own and cross price elasticities of alcohol demand in the UK--A pseudo-panel approach using the Living Costs and Food Survey 2001-2009.

    Science.gov (United States)

    Meng, Yang; Brennan, Alan; Purshouse, Robin; Hill-McManus, Daniel; Angus, Colin; Holmes, John; Meier, Petra Sylvia

    2014-03-01

    The estimation of price elasticities of alcohol demand is valuable for the appraisal of price-based policy interventions such as minimum unit pricing and taxation. This study applies a pseudo-panel approach to the cross-sectional Living Cost and Food Survey 2001/2-2009 to estimate the own- and cross-price elasticities of off- and on-trade beer, cider, wine, spirits and ready-to-drinks in the UK. A pseudo-panel with 72 subgroups defined by birth year, gender and socioeconomic status is constructed. Estimated own-price elasticities from the base case fixed effect models are all negative and mostly statically significant (pEstimated cross-price elasticities are smaller in magnitude with a mix of positive and negative signs. The results appear plausible and robust and could be used for appraising the estimated impact of price-based interventions in the UK.

  16. Priceless prices and marine food webs: Long-term patterns of change and fishing impacts in the South Brazil Bight as reflected by the seafood market

    Science.gov (United States)

    Pincinato, R. B. M.; Gasalla, M. A.

    2010-10-01

    The lack of market variables in fishery systems (i.e., prices and quantities) has often been cited as one reason for the particular difficulty of understanding whole marine ecosystem change and its management under a broader ecosystem perspective. This paper shows the results of efforts to tackle this problem in the South Brazil Bight by compiling and analyzing in-depth an unprecedented 40-year database from the region’s largest wholesale seafood market, based in the megacity of São Paulo. Fishery landings and market values for the period 1968-2007 were analyzed primarily by updated trophic level classes and multispecies indicators including the (1) marine trophic index (MTI), (2) weighted price, and (3) log relative price index (LRPI) which relates prices and trophic levels. Moreover, an inferential analysis of major seafood category statistical trends in market prices and quantities and their positive and negative correlations was undertaken. In general, these market trends contributed substantially to identifying and clarifying the changes that occurred. Considerations of the behavior of demand, supply and markets are included. In particular, while the MTI did not support a “fishing down the marine food web” hypothesis, other indicators did show the continued scarcity of major high trophic level categories and fisheries target species. Overall, the results indicate that the analysis of fishery landings, or of certain other indicators alone, can mask real changes. Rather, a joint ecological-econometric analysis provides better evidence of the direction of ecosystem pressures and stock health. This method for detecting market changes across the food web may be particularly helpful for systems considered data-poor but where fish market data have been archived. This study further elucidates historical changes and fishing impacts in the South Brazil Bight ecosystem.

  17. Poverty, Policy and Price Transmission

    DEFF Research Database (Denmark)

    Elleby, Christian

    predictions are tested on aggregate food price data and results are found to corroborate the theory. The second paper estimates the relative contribution of regional and global shocks to changes in domestic food prices in 105 countries over the period 1995-2010 within a dynamic latent factor model framework...... of the real food price process based on which dynamic forecasts and historical decompositions are calculated. Results indicate that, despite the low degree of pass-through from international to domestic rice prices, food prices in general grew as fast as expected or faster, given the surge...

  18. SMALL FARMERS FROM RURAL AREAS ATTITUDE ON ORGANIC FOOD

    Directory of Open Access Journals (Sweden)

    Ron#537;ca Mihai Ioan

    2012-07-01

    Full Text Available This paper is one of the few marketing research done in rural areas of attitudes towards green products. Even if the subject is generally treated at the international level, Romania has an important specific is to be taken into account in the European area. Size of agricultural holdings and their degree of technology do not have the desired agricultural economic efficiency of modern economies. But by applying marketing techniques and by approaching customer needs, the agricultural sector in Romania can develop in another direction no longer going through the business model of major West European farmers. We are referring here to transition to a agriculture on small areas, intensively exploited and ecology and a system of distributed in the markets with a big search for such products. But he must know how people in rural areas see these green products and how they are trained to understand the concepts of green marketing and marketing organic products. These issues have been dealt with in the first part of the work. The second part of this paper aims to describe the attitude of small agricultural producers towards organic products and the degree in which they are willing to go to such a production. Research is based on a survey an explorer in two rural areas of Romania one at the mountain and the other in lowlands and shows the degree of adaptation for small producers to new market requirements. Results have been contradictory. Some of them have confirmed the assumptions, namely the opening to such a grown for, and others have shown a much greater degree of the use of chemical compounds in agriculture than expected. Also the degree of taking the initiative in rural areas was an issue that came out at a level lower than expected. This is a worrying conclusion but worth being taken into account. This research gives the image concept in rural areas being the starting point for further research and strategies which to propose turning Romania into a

  19. The impact of improved access to market information through mobile phones usage on selling prices: Evidence from rural areas in Cambodia

    OpenAIRE

    Daichi Shimamoto; Hiroyuki Yamada; Martin Gummert

    2014-01-01

    Monopsony is often observed in local agricultural markets in developing countries because of the high entry cost to buyers; farmers in such markets therefore sell their agricultural products at a lower price. However, this situation seems to be changing with the diffusion of mobile phones. This paper investigates how access to market information through mobile phone usage impacts the selling price of rice in rural areas in Cambodia. We conducted a survey of farmers f households concerning agr...

  20. Variation in low food access areas due to data source inaccuracies.

    Science.gov (United States)

    Ma, Xiaoguang; Battersby, Sarah E; Bell, Bethany A; Hibbert, James D; Barnes, Timothy L; Liese, Angela D

    2013-12-01

    Several spatial measures of community food access identifying so called "food deserts" have been developed based on geospatial information and commercially-available, secondary data listings of food retail outlets. It is not known how data inaccuracies influence the designation of Census tracts as areas of low access. This study replicated the U.S. Department of Agriculture Economic Research Service (USDA ERS) food desert measure and the Centers for Disease Control and Prevention (CDC) non-healthier food retail tract measure in two secondary data sources (InfoUSA and Dun & Bradstreet) and reference data from an eight-county field census covering169 Census tracts in South Carolina. For the USDA ERS food deserts measure accuracy statistics for secondary data sources were 94% concordance, 50-65% sensitivity, and 60-64% positive predictive value (PPV). Based on the CDC non-healthier food retail tracts both secondary data demonstrated 88-91% concordance, 80-86% sensitivity and 78-82% PPV. While inaccuracies in secondary data sources used to identify low food access areas may be acceptable for large-scale surveillance, verification with field work is advisable for local community efforts aimed at identifying and improving food access.

  1. Pressure on Food Price?

    Institute of Scientific and Technical Information of China (English)

    China News

    2010-01-01

    @@ Under the impacts of natural disasters,this year's summer grain yield per hectare reached4.4893 thousand kg,a 0.4%decrease of 20.4 kg from that of last year.Du Zhixiong,researcher from the Rural Development Institute of the Chinese Academy of Social Sciences,said that although the summer grain yield per hectare dropped,the wheat production exceeded last year and the main grain production regions such as North China kept a stable growth of production,The overall sound performance of Chinese grain production and the huge grain stocks substantially lessened the impacts of the 0.3%slight drop on the grain supply.

  2. 食品价格上涨较快的几个理论问题研究%Several Theoretical Issues on Rapid Rise in Food Prices

    Institute of Scientific and Technical Information of China (English)

    何源

    2011-01-01

    In the last ten years, China has experienced three relatively big periods of inflation. The changes of CPI ( Consumer Price Index) shows that when prices increase, food prices are always rising more rapidly than those of other industries. By analyzing the price elasticity of agricultural products, labor productivity, agricultural aggregate output, and the actual value, this paper intends to find the reasons for this phenomenon, gain some enlightenment and accordingly, put forward some proposals.%近十几年来,我国一共经历了三次较大的通货膨胀期,从居民消费价格指数的变动可以看出,在物价上涨时,食品价格的上涨一直都快于其他行业。本文通过对农产品的价格弹性、劳动生产率、农业总产出和价格向实际价值回归四个方面进行分析,找出原因,并提出启示和相应的建议。

  3. Rice price instability in Bangladesh

    OpenAIRE

    Mili, Jobaida Yeasmin

    2012-01-01

    In the 2000s, the global attention was concentrated at the food price stability because of the rapid increase in cereal and other food prices. This rapid increase of food price has become a burden for the developing countries as well as for Bangladesh where households spend a large share of their income on food. Among the cereals rice has a strategic importance because it is the central to food security and economic and political stability of the country. Fluctuation in rice prices is not rar...

  4. 7 CFR 1033.50 - Class prices, component prices, and advanced pricing factors.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Class prices, component prices, and advanced pricing...) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE MIDEAST MARKETING AREA Order Regulating Handling Class Prices § 1033.50 Class prices, component...

  5. 7 CFR 1030.50 - Class prices, component prices, and advanced pricing factors.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Class prices, component prices, and advanced pricing...) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE UPPER MIDWEST MARKETING AREA Order Regulating Handling Class Prices § 1030.50 Class prices,...

  6. 7 CFR 1001.50 - Class prices, component prices, and advanced pricing factors.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Class prices, component prices, and advanced pricing...) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE NORTHEAST MARKETING AREA Order Regulating Handling Class Prices § 1001.50 Class prices, component...

  7. 7 CFR 1006.50 - Class prices, component prices, and advanced pricing factors.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Class prices, component prices, and advanced pricing...) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE FLORIDA MARKETING AREA Order Regulating Handling Class Prices § 1006.50 Class prices, component...

  8. 7 CFR 1124.50 - Class prices, component prices, and advanced pricing factors.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Class prices, component prices, and advanced pricing...) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE PACIFIC NORTHWEST MARKETING AREA Order Regulating Handling Class Prices § 1124.50 Class prices,...

  9. 7 CFR 1126.50 - Class prices, component prices, and advanced pricing factors.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Class prices, component prices, and advanced pricing...) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE SOUTHWEST MARKETING AREA Order Regulating Handling Class Prices § 1126.50 Class prices, component...

  10. 7 CFR 1131.50 - Class prices, component prices, and advanced pricing factors.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Class prices, component prices, and advanced pricing...) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE ARIZONA MARKETING AREA Order Regulating Handling Class Prices § 1131.50 Class prices, component...

  11. 7 CFR 1005.50 - Class prices, component prices, and advanced pricing factors.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Class prices, component prices, and advanced pricing...) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE APPALACHIAN MARKETING AREA Order Regulating Handling Class Prices § 1005.50 Class prices, component...

  12. 7 CFR 1032.50 - Class prices, component prices, and advanced pricing factors.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Class prices, component prices, and advanced pricing...) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE CENTRAL MARKETING AREA Order Regulating Handling Class Prices § 1032.50 Class prices, component...

  13. 7 CFR 1007.50 - Class prices, component prices, and advanced pricing factors.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Class prices, component prices, and advanced pricing...) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE SOUTHEAST MARKETING AREA Order Regulating Handling Class Prices § 1007.50 Class prices, component...

  14. 构建“质价相符”的物业服务——价格机制的思考%Ordinary Residential Area Realty Service Price Mechanism Analysis Based on the Balance of Quality and Price

    Institute of Scientific and Technical Information of China (English)

    张桂芳; 王文雯; 李梦寻; 张作祥

    2011-01-01

    质量与价格不协调的收费现象是导致国内物业收费纠纷繁杂的关键。构建"质价相符"的物业服务价格机制是解决收费问题的核心,但仍处于探索发展阶段,需要政府、企业、业主、行业协会等方面努力共同实现物业管理收费中的"质价相符"。%The imbalance of quality and price is the main cause of domestic property fee dispute.Constructing the ordinary residential area realty service price mechanism based on the balance of quality and price is the core.While it is still in the stage of explora

  15. 30 CFR 57.20014 - Prohibited areas for food and beverages.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Prohibited areas for food and beverages. 57.20014 Section 57.20014 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-UNDERGROUND METAL AND NONMETAL MINES Miscellaneous § 57.20014 Prohibited areas...

  16. 30 CFR 56.20014 - Prohibited areas for food and beverages.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Prohibited areas for food and beverages. 56.20014 Section 56.20014 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-SURFACE METAL AND NONMETAL MINES Miscellaneous § 56.20014 Prohibited areas for...

  17. From 2000 to 2012 Global Food Prices Changes and Its Influence Factors%2000-2012年全球食品价格变化及其影响因素

    Institute of Scientific and Technical Information of China (English)

    熊风

    2014-01-01

    通过整理2000-2012年全球食品价格的面板数据,研究了全球食品价格的走势和影响因素。结果表明,近十年间,全球食品价格迅速攀升,而且波动明显。从内部影响因素看,全球食品价格与联合国粮食及农业组织食品价格指数、经济自由度、食品进口占商品进口比以及汇率显著正相关,与人均 GDP 负相关;从外部影响因素看,不同地区食品价格的波动对全球食品价格的影响不同,即发达地区和粮食主产区国家的影响更明显。%By presenting the panel data of global food prices between 2000 and 2012, the study researches the global food price trends and the influencing factors. The results show that the global food price was rising rapidly during the last decade with obvious fluctuations. Viewed from internal factors, global food prices are positively correlated with the UN FAO food index prices, degrees of economic freedom, the ratio of imported foods to total imported commodities, and the exchange rates, and are negatively correlated with per capita GDP; viewed from external factors, different regions have different impact on the global food price changes, and developed regions and major grain producing countries impact global food prices significantly.

  18. ACCOUNTING ASPECTS OF PRICING AND TRANSFER PRICING

    Directory of Open Access Journals (Sweden)

    TÜNDE VERES

    2011-01-01

    Full Text Available The pricing methods in practice need really complex view of the business situation and depend on the strategy and market position of a company. The structure of a price seems simple: cost plus margin. Both categories are special area in the management accounting. Information about the product costs, the allocation methodologies in cost accounting, the analyzing of revenue and different level of the margin needs information from accounting system. This paper analyzes the pricing methods from management accounting aspects to show out the role of the accounting system in the short term and long term pricing and transfer pricing decisions.

  19. 7 CFR 3402.4 - Food and agricultural sciences areas targeted for National Needs Graduate and Postdoctoral...

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Food and agricultural sciences areas targeted for..., AND EXTENSION SERVICE, DEPARTMENT OF AGRICULTURE FOOD AND AGRICULTURAL SCIENCES NATIONAL NEEDS.... Areas of the food and agricultural sciences, including multidisciplinary studies, appropriate...

  20. Not as bad as you think: a comparison of the nutrient content of best price and brand name food products in Switzerland.

    Science.gov (United States)

    Khalatbari-Soltani, Saman; Marques-Vidal, Pedro

    2016-06-01

    Several studies have shown that low-cost foods have an equivalent nutrient composition compared to high-cost foods, but such information is lacking in Switzerland. Thus, we compared the caloric and nutrient content of "best price" (BPF) and brand name foods (BNF) in Switzerland using the version 5.0 (April 2015) of the Swiss Food and Nutrient composition database. Over 4000 processed food items were included and 26 food categories were compared regarding total energy, protein, fat and carbohydrates, saturated fatty acids, sugar, fiber and sodium. BPF, namely core food categories like Bread, Red meat, White meat and Fish products, were 42%, 39%, 42% and 46% less expensive than their BNF equivalents, respectively. No differences were found between BPF and BNF regarding total energy and protein, fat and carbohydrates for most food categories. In the Cheese category, BPF had a lower caloric content than BNF [Median (interquartile range, IQR): 307 (249-355) vs. 365 (308-395) kcal/100 g, respectively, p < 0.001]; BPF also had lower fat and saturated fatty acid content but higher carbohydrate content than BNF (both p < 0.01). In the Creams and puddings group, BPF had lower fat 1.3 (0.9-1.7) vs. 6.0 (3.5-11.0) g/100 g and saturated fatty acid 0.6 (0.6-0.8) vs. 2.9 (2.3-6.0) g/100 g content than BNF (both p < 0.005). In the Tinned fruits and vegetables group, BPF had lower sodium content than BNF: 175 (0-330) vs. 370 (150-600) mg/100 g, p = 0.006. BPF might be a reasonable and eventually healthier alternative of BNF for economically deprived people in Switzerland. PMID:27419018

  1. The oil price conundrum

    OpenAIRE

    Mabro, Robert

    2008-01-01

    The governments of oil-importing countries are worried about the recent high oil prices. They worry about possible macro-economic effects: inflation, recession, balance-of-payments deficits. The consumers of energy in those countries where fuels are not subsidised are angry about the higher prices of oil, gas and electricity. Unfortunately these higher prices have coincided with increases in the cost of food and other items of vital expenditures. Those who use fuels in significant quantities,...

  2. Relation among Housing Price,Land Price,Completed Housing Cost and the Ratio of Housing Sales Area to Completed Housing Area%我国房价与地价、竣工房屋造价及销竣比的关系*

    Institute of Scientific and Technical Information of China (English)

    黄居林

    2013-01-01

    Based on multivariate econometric model determining the microscopic forming mechanism of housing price and land price,this article makes theoretical and empirical analysis of the relationship between housing price and land price.Study finds that there is a long-term equilibrium relationship among the housing price,land price, completed housing cost and the ratio of housing sales area and completed housing area,that although land price is Granger cause of housing price from long-term perspective,however,the influence of housing price on land price is much bigger than the influence of land price on housing price from the perspective of variance decomposition,that the key factor for the rise of housing price,relative to the influence of land price,is“housing price inertia”and the imbalance between supply and demand,and that after housing price and land price are shocked,the response value of housing price and land price to the stochastic impulse will go to the maximum after six to seven quarter and become stabilized soon afterwards.Therefore,the key to improving the effect of the real estate regulation is the suppression of“housing price inertia”,the introduction of policies for regulating housing price should be ahead of the time,meanwhile,the implementation of the policies should take a long time,and reverse balance between supply and demand of real estate should be realized by regulating policies.%基于一个反映房价与地价微观形成机理的多变量计量经济模型,对我国房价与地价的关系进行理论与实证分析。研究发现:我国房价与地价、竣工房屋造价和销竣比存在长期均衡关系;房价、地价具有较强的粘性;地价虽然从长期看是房价的Granger原因,但从方差分解看,房价对地价的影响远远超过地价对房价的影响;相对于地价的影响而言,“房价惯性”及供求失衡是房价上涨的关键因素;房价和地价受到

  3. Specific amino acids inhibit food intake via the area postrema or vagal afferents.

    Science.gov (United States)

    Jordi, Josua; Herzog, Brigitte; Camargo, Simone M R; Boyle, Christina N; Lutz, Thomas A; Verrey, François

    2013-11-15

    To maintain nutrient homeostasis the central nervous system integrates signals that promote or inhibit eating. The supply of vital amino acids is tuned by adjusting food intake according to its dietary protein content. We hypothesized that this effect is based on the sensing of individual amino acids as a signal to control food intake. Here, we show that food intake was most potently reduced by oral L-arginine (Arg), L-lysine (Lys) and L-glutamic acid (Glu) compared to all other 17 proteogenic amino acids in rats. These three amino acids induced neuronal activity in the area postrema and the nucleus of the solitary tract. Surgical lesion of the area postrema abolished the anorectic response to Arg and Glu, whereas vagal afferent lesion prevented the response to Lys. These three amino acids also provoked gastric distension by differentially altering gastric secretion and/or emptying. Importantly, these peripheral mechanical vagal stimuli were dissociated from the amino acids' effect on food intake. Thus, Arg, Lys and Glu had a selective impact on food processing and intake suggesting them as direct sensory input to assess dietary protein content and quality in vivo. Overall, this study reveals novel amino acid-specific mechanisms for the control of food intake and of gastrointestinal function.

  4. Limits to growth in organic sales : price elasticity of consumer demand for organic food in Dutch supermarkets

    NARCIS (Netherlands)

    Bunte, F.H.J.; Galen, van M.A.; Kuiper, W.E.; Bakker, J.H.

    2007-01-01

    This report determines how sensitive consumer demand for organic products is to changes in the prices of organic products. The report is based on the analysis of scanner data for supermarkets in ten Dutch communities. In the framework of the analysis, an experiment has been performed in which the pr

  5. The Relevance of International Food Prices and Energy Prices:Empirical Analysis Based on VECM and DCC-MGARCH Model%国际粮食价格与能源价格的关联性--基于VECM和DCC-MGARCH模型的实证分析

    Institute of Scientific and Technical Information of China (English)

    公茂刚; 王学真

    2014-01-01

    T his paper analyzes the relevance of international food prices and energy prices by the VECM and DCC-MGARCH model .The correlation is mainly reflected in the relationship between price levels and the relationship of price volatility .In terms of the price levels ,in the long run ,international energy prices have a significant positive impact on the food prices .In the short run ,the adjustment of the error correction term to the short-term volatility deviation from the long-term equilibrium is significant in the regression equation of the overall food price as well as wheat price .The impact of overall food prices on the energy prices is significant in the long run ,but the short-term adjustment effect of the error correction term is not significant .The error correction term has played a significant adjustment role in the short-term impacts of all kinds of food prices on oil prices .In terms of price variability ,there is a significant positive correlation between the overall food prices volatility and oil prices volatility .In a specific kind of food ,in addition to rice ,the price volatility of wheat ,corn ,soybean has a significant positive correlation with the oil prices volatility .%使用VECM和DCC-MGARCH模型分析了国际粮食价格与能源价格间的关联性。两者的关联性主要体现在价格水平间和价格波动间的关系上。在价格水平方面,长期内,国际能源价格对粮食价格具有显著正向影响;短期内,误差修正项对短期波动偏离长期均衡的调整在总体粮食价格以及小麦价格的回归方程中作用显著。总体粮食价格对能源价格的长期影响显著,但误差修正项的短期调整作用不明显,在各类粮食价格对石油价格短期影响中,误差修正项起到显著调整作用。在价格波动方面,总体粮食价格波动与石油价格波动间存在显著正向相关关系,在具体某一类粮食中,除稻米外,小麦、玉米、大豆市

  6. Food insecurity and socioeconomic, food and nutrition profile of schoolchildren living in urban and rural areas of Picos, Piauí

    Directory of Open Access Journals (Sweden)

    Jailane de Souza Aquino

    2014-08-01

    Full Text Available Objective: This study aimed to determine the prevalence of food insecurity among schoolchildren living in urban and rural areas of Picos, Piauí associated with the socioeconomic profile of families and their food intake and nutritional status. Methods: Study participants were families with children aged 7-10 years enrolled in municipal schools, totaling 342 families/schoolchildren. The study was conducted at school facilities through interviews with mothers - or guardians - using a questionnaire based on the Brazilian Food Insecurity Scale and socioeconomic variables and food frequency questionnaire. The nutritional status of children was assessed using the following indexes: weight/age, height/age and body mass index/age. Results: The prevalence of food insecurity was high and similar for rural and urban areas, 84.3% and 83.3%, respectively. In general, lower income and consumption of untreated water was associated with greater frequency of food insecurity (p≤0.01. In urban areas, higher percentage of food insecurity was associated to lower educational levels (p≤0.05. Dietary intake and nutritional status of schoolchildren were not associated with food insecurity condition of families. Conclusion: The percentage of families at food insecurity, as well as the food consumption and nutritional status of schoolchildren were similar between urban and rural areas, characterized as a homogeneous population in terms of socioeconomic conditions.

  7. Accounting Aspects of Pricing and Transfer Pricing

    OpenAIRE

    TÜNDE VERES

    2011-01-01

    The pricing methods in practice need really complex view of the business situation and depend on the strategy and market position of a company. The structure of a price seems simple: cost plus margin. Both categories are special area in the management accounting. Information about the product costs, the allocation methodologies in cost accounting, the analyzing of revenue and different level of the margin needs information from accounting system. This paper analyzes the pricing methods from m...

  8. Markets, Climate Change and Food Security in West Africa

    Science.gov (United States)

    Brown, Molly E.; Hintermann, Beat; Higgins, Nathaniel

    2009-01-01

    West Africa is one of the most food insecure regions of the world. Sharply increased food and energy prices in 2008 brought the role of markets in food access and availability around the world into the spotlight, particularly in urban areas. The period of high prices had the immediate consequence of sharply increasing the number of hungry people in the region without boosting farmer incomes significantly. In this article, the interaction between markets, food prices, agricultural technology and development is explored in the context of West Africa. To improve food security in West Africa, sustained commitment to investment in the agriculture sector will be needed to provide some protection against global swings in both production and world markets. Climate change mitigation programs are likely to force global energy and commodity price increases in the coming decades, putting pressure on regions like West Africa to produce more food locally to ensure stability in food security for the most vulnerable.

  9. EFFECT OF VARIOUS STIMULI ON CONSUMER BEHAVIOUR FOR FOOD COMMODITIES IN AN AREA OF MYMENSINGH DISTRICT

    OpenAIRE

    Gheyas, Iffat Ara; Sabur, S. A.

    2002-01-01

    The study area covered the Bangladesh Agricultural University and its adjoining areas. The respondents were divided into three income groups and a total of 238 respondents were interviewed. "Weighted average" method was used for determining the preference and frequency of purchase of the households. Most households used to make decision for buying food jointly with husband and wife and did shopping as a matter of necessity rather than pleasure. The male members in the lower age groups had gen...

  10. Seasonal food habits of brown bear (Ursus arctos syriacus Linnaeus, 1758 in Cenral Alborz Protected Area

    Directory of Open Access Journals (Sweden)

    Bagher Nezami Balouchi

    2014-11-01

    Full Text Available Mountains of Central Alborz Protected Area hold a big population of brown bear, the largest varnivore species in Iran. Understanding food habits is crucial to understanding the ecology of the species. Diet influences many ecological and life-history traits, such as spatial distribution, social and foraging behavior, body mass and reproduction. Therefore, during Jun 2006 to May 2007 we had a comprehensive study on brown bear food habits, as the largest omnivorous of the country in Central Alborz Protected Area. Our investigation showed that plant materials composed the main proportion of food items of the brown bears in the spring until mid-summer. Insects, especially ants were predominantly eaten in the first half of summer. As approaching to hibernation period in late autumn, fruits played the main role of bear food items having high fat content. We never witnessed bear attack on wild herbivores. Furthermore, we never found remains of wild herbivores except a few livestock remains in brown bear scats during our survey period. Accordingly, we concluded that brown bears were almost herbivorous in the Central Alborz Protected Area. We never found any bear scats or fresh signs in three consecutive years, between first of December until mid of March. Also, no direct sighting of brown bear was reported to us by local people and game keepers within the mentioned period. Accordingly, it can be concluded that the brown bears hibernate for a period of 3-3.5 months in winter in the Central Alborz Protected Area.

  11. Data sheet based countermeasure evaluation for radioactively contaminated Nordic food-producing areas

    International Nuclear Information System (INIS)

    A Nordic expert group has identified and critically evaluated the countermeasures that may potentially be implemented in connection with major nuclear accident situations contaminating Nordic food-producing areas. This paper demonstrates how the derived technical information can be applied by decision-makers to identify practicable and cost-effective means for mitigation of the impact of contamination. (au)

  12. Impact of Media and Education on Food Practices in Urban Area of Varanasi

    Directory of Open Access Journals (Sweden)

    Bhatt Shuchi R, Bhatt Sheeendra M, Singh Anita

    2012-01-01

    Full Text Available Background: Currently food malpractices are increasing in various metro cities of India and all the measures taken by agencies are failed to detect rapidly and many times it becomes late when the adulteration is detected. Worst scenario is the adulteration of some branded items of the children’s and in the women’s use such as milk cheese, ghee and oils. Therefore, Study for food practices and safety measures was done in selected area of Varanasi which was also validated by the wetlab methods. Methods: For this objective, questionnaire was prepared and distributed among selected people depending on their age group, sex and educational background. Statistical test were carried out on the basis of frequency of male and female respondents obtained in total respondents (n = 300. Chi square test were done and the calculated value were compared with value of t test (0.05 and on this basis, conclusion were drawn. Results: Result shows that regardless of the age income and religion, all of the groups are well aware the food adulteration and educated people are less prone to the effect. In terms of adulteration any how all the stores contains adulterated food however branded items contains less %age of adulteration than local item. This may be caused due to inactive agencies or longer process of legal system Conclusions: Study show that there is lag in following the food practices by all the ages in spite of having good media awareness program and knowledge of food practices.

  13. Agricultural market integration: price transmission and policy intervention

    OpenAIRE

    Vasciaveo, M.; Rosa, F.; Weaver, R

    2013-01-01

    The increasing co-movements between world oil and food prices in the 2000s has prompted interest in the transmission mechanism among markets. This research investigates integration and price transmission of some important agricultural commodities traded in market area that includes United States and Italy for a period spanning from January 1999 to May 2012. The hypothesis of market integration is verified for crude oil and three agri-commodities wheat, corn and soybean in Italy and US. They a...

  14. The Grain-population Relationship and the Effect of Main Food Producing Areas in China

    Institute of Scientific and Technical Information of China (English)

    Zhang Jing

    2012-01-01

    With the increase of global population, grain-popula- tion relationship has attracted great attention worldwide. In China, grain-population relationship has become an increasingly impor- tant economic concern. Of central importance to the food security debate in China is the geography of grain supply and demand. This paper uses a grain demand and supply index (DSR) to analyze the spatial-temporal relationship between population and grain in China from 1949 to 2007 at national and provincial scales. The results are examined in three periods. (1) From 1949 to 2007, with the increase of grain production, the relationship between popula- tion and grain of China improved considerably. (2) Over the past 35 years (1970-2005), on the whole the grain producing areas have had grain surplus and contributed to the nation by providing grain, but the ability to provide sufficient grain is not stable. (3) Over the past 15 years (1990-2005), decreases in planting area brought pres- sure on national grain food security. The paper concludes that the key to providing more food for the main food producing provinces is increasing yield on the basis of steady plant area.

  15. Impact of Media and Education on Food Practices in Urban Area of Varanasi

    OpenAIRE

    Bhatt Shuchi R, Bhatt Sheeendra M, Singh Anita

    2012-01-01

    Background: Currently food malpractices are increasing in various metro cities of India and all the measures taken by agencies are failed to detect rapidly and many times it becomes late when the adulteration is detected. Worst scenario is the adulteration of some branded items of the children’s and in the women’s use such as milk cheese, ghee and oils. Therefore, Study for food practices and safety measures was done in selected area of Varanasi which was also validated by the wetlab methods....

  16. Evaluation of the Implementation of Good Handling Practices in Food and Beverage Areas of Hotels.

    Science.gov (United States)

    Serafim, A L; Hecktheuer, L H R; Stangarlin-Fiori, L; Medeiros, L B; Martello, L; Machado, C E

    2015-11-01

    Because of the major international-level events that have recently been held in Brazil, concerns about the sensory and hygienic-sanitary conditions of food have increased. The objective of this study was to evaluate the implementation of good handling practices in food and beverage areas of hotels, with and without outsourced professional intervention. We evaluated 19 food and beverage areas in hotels in Porto Alegre, Rio do Sul, Brazil, using a checklist that was developed by a municipal surveillance team based on existing laws for good handling practices. The evaluation was done by a skilled professional in the food safety area on two occasions, at the beginning of the study (January to May 2013) and at the end (July to November 2014), and the establishments were classified as good, regular, or poor. After the baseline evaluation, an action plan listing the noncompliance found at each location was given to those responsible for the establishments, and a period of 1 year 6 months was stipulated for improvements to be made. In the repeat evaluation, those responsible for the establishments were asked whether they had hired an outsourced professional to assist them in the improvements. The hotels showed improvement during the repeat evaluation, but a significant increase in the percentage of overall adequacy was seen only in the food and beverages areas of the 12 hotels that used the intervention of an outsourced professional. The better percentage of adequacy in establishments with outsourced professional intervention underlines the importance of an external and impartial view of routine activities in the implementation of good handling practices.

  17. Evaluation of the Implementation of Good Handling Practices in Food and Beverage Areas of Hotels.

    Science.gov (United States)

    Serafim, A L; Hecktheuer, L H R; Stangarlin-Fiori, L; Medeiros, L B; Martello, L; Machado, C E

    2015-11-01

    Because of the major international-level events that have recently been held in Brazil, concerns about the sensory and hygienic-sanitary conditions of food have increased. The objective of this study was to evaluate the implementation of good handling practices in food and beverage areas of hotels, with and without outsourced professional intervention. We evaluated 19 food and beverage areas in hotels in Porto Alegre, Rio do Sul, Brazil, using a checklist that was developed by a municipal surveillance team based on existing laws for good handling practices. The evaluation was done by a skilled professional in the food safety area on two occasions, at the beginning of the study (January to May 2013) and at the end (July to November 2014), and the establishments were classified as good, regular, or poor. After the baseline evaluation, an action plan listing the noncompliance found at each location was given to those responsible for the establishments, and a period of 1 year 6 months was stipulated for improvements to be made. In the repeat evaluation, those responsible for the establishments were asked whether they had hired an outsourced professional to assist them in the improvements. The hotels showed improvement during the repeat evaluation, but a significant increase in the percentage of overall adequacy was seen only in the food and beverages areas of the 12 hotels that used the intervention of an outsourced professional. The better percentage of adequacy in establishments with outsourced professional intervention underlines the importance of an external and impartial view of routine activities in the implementation of good handling practices. PMID:26555528

  18. Relative prices, the price level and inflation: Effects of asymmetric and sticky adjustment

    OpenAIRE

    Shruti Tripathi; Ashima Goyal

    2011-01-01

    The paper examines how relative price shocks can affect the price level and then inflation. Using Indian data we find: (i) price increases exceed price decreases. Aggregate inflation depends on the distribution of relative price changes-inflation rises when the distribution is skewed to the right, (ii) such distribution based measures of supply shocks perform better than traditional measures, such as prices of energy and food. They moderate the price puzzle, whereby a rise in policy rates inc...

  19. Focusing on fast food restaurants alone underestimates the relationship between neighborhood deprivation and exposure to fast food in a large rural area

    Science.gov (United States)

    2011-01-01

    Background Individuals and families are relying more on food prepared outside the home as a source for at-home and away-from-home consumption. Restricting the estimation of fast-food access to fast-food restaurants alone may underestimate potential spatial access to fast food. Methods The study used data from the 2006 Brazos Valley Food Environment Project (BVFEP) and the 2000 U.S. Census Summary File 3 for six rural counties in the Texas Brazos Valley region. BVFEP ground-truthed data included identification and geocoding of all fast-food restaurants, convenience stores, supermarkets, and grocery stores in study area and on-site assessment of the availability and variety of fast-food lunch/dinner entrées and side dishes. Network distance was calculated from the population-weighted centroid of each census block group to all retail locations that marketed fast food (n = 205 fast-food opportunities). Results Spatial access to fast-food opportunities (FFO) was significantly better than to traditional fast-food restaurants (FFR). The median distance to the nearest FFO was 2.7 miles, compared with 4.5 miles to the nearest FFR. Residents of high deprivation neighborhoods had better spatial access to a variety of healthier fast-food entrée and side dish options than residents of low deprivation neighborhoods. Conclusions Our analyses revealed that identifying fast-food restaurants as the sole source of fast-food entrées and side dishes underestimated neighborhood exposure to fast food, in terms of both neighborhood proximity and coverage. Potential interventions must consider all retail opportunities for fast food, and not just traditional FFR. PMID:21266055

  20. Focusing on fast food restaurants alone underestimates the relationship between neighborhood deprivation and exposure to fast food in a large rural area

    Directory of Open Access Journals (Sweden)

    Dean Wesley R

    2011-01-01

    Full Text Available Abstract Background Individuals and families are relying more on food prepared outside the home as a source for at-home and away-from-home consumption. Restricting the estimation of fast-food access to fast-food restaurants alone may underestimate potential spatial access to fast food. Methods The study used data from the 2006 Brazos Valley Food Environment Project (BVFEP and the 2000 U.S. Census Summary File 3 for six rural counties in the Texas Brazos Valley region. BVFEP ground-truthed data included identification and geocoding of all fast-food restaurants, convenience stores, supermarkets, and grocery stores in study area and on-site assessment of the availability and variety of fast-food lunch/dinner entrées and side dishes. Network distance was calculated from the population-weighted centroid of each census block group to all retail locations that marketed fast food (n = 205 fast-food opportunities. Results Spatial access to fast-food opportunities (FFO was significantly better than to traditional fast-food restaurants (FFR. The median distance to the nearest FFO was 2.7 miles, compared with 4.5 miles to the nearest FFR. Residents of high deprivation neighborhoods had better spatial access to a variety of healthier fast-food entrée and side dish options than residents of low deprivation neighborhoods. Conclusions Our analyses revealed that identifying fast-food restaurants as the sole source of fast-food entrées and side dishes underestimated neighborhood exposure to fast food, in terms of both neighborhood proximity and coverage. Potential interventions must consider all retail opportunities for fast food, and not just traditional FFR.

  1. Analysis on the Product Price in the Problem of Abandoned Food with Reflux and Reforming%废弃食品回流再造问题的产品价格分析

    Institute of Scientific and Technical Information of China (English)

    费威

    2015-01-01

    针对废弃食品回流再造的食品安全问题,建立相关利益主体包括食品制造商、废弃食品收购者在各自独立以及作为利益共同体的不同条件下的优化模型,分析新生产食品价格和回流再造食品价格以及相应的利润、影响因素。结果表明:作为同一利益主体,生产制造昂贵食品对食品制造商获利不利,而回流再造成本越低,对食品制造商通过回流再造获利是有利的;若食品制造商和收购者各自独立决定价格,收购者进行回流再造的行为会干扰当前食品零售市场;由于回流再造食品的价格比较优势,在信息不对称时消费者会倾向选择回流再造食品。%For the problem of abandoned food with reflux and reforming,this paper built the optimal models with differ-ent conditions,in which the related interest subjects including the food manufacturer and the abandoned food acquirer determine the prices independently or jointly as a community of interests,and analyzed the price of the new food and the price of the food with reflux and reforming,and the profits and their influencing factors.The main results show that,when the food manufac-turer as a community of interests makes the expensive food,the interest of the food manufacturer is less;but when the cost of the reflux and reforming is low,the interest of the food manufacturer is more by the abandoned food with reflux and reforming. If the food manufacturer and the acquirer determine the price independently,the acquirer takes the behavior of reflux and refor-ming to disturb the food retail market nowadays,and because of the comparative advantage of the price of the food with reflux and reforming,the consumers will prefer to select the food with reflux and reforming when the information is asymmetric.

  2. Essays on prices and price convergence

    OpenAIRE

    Lindenblatt, Andreas

    2015-01-01

    This thesis looks at prices in two different markets. The first one is the market for food products in Europe. With the introduction of the common market in 1992, most European markets have been integrated. When 10 more countries joined the EU in 2004, another round of integration took place and the common market was extended to these countries as well. We analyse if retail prices for food products have converged in the time after this "shock" of the EU enlargement. While there exists an...

  3. Eight Areas of Competency in Decision Making for Sustainability in Metro Food Systems

    Directory of Open Access Journals (Sweden)

    John D. WARBACH

    2012-12-01

    Full Text Available Michigan State University (MSU held a focus group in Detroit, Michigan, USA in 2012 with members of the urban agriculture movement. The session included business persons involved in growing and selling food, members of the health system, community group members and city government. The purpose was to identify the full range of sectors of society involved in the food system, to identify the perceptions of the food system among the city population, test eight sustainability competency areas developed by MSU faculty as concepts and as they related to urban food systems, and to discover what kinds of decision support tools were needed to foster sustainable food systems in Detroit. The focus group session was video and audio recorded, the tapes transcribed and coded to identify common themes and responses to the competency area concepts. The competency areas presented were: ecological integrity, community well-being/social justice, economic vitality, aesthetic quality, civic responsibility, systems interdependence, critical thinking, and personal growth. Participants indicated that they considered sustainability a value that people in urban agriculture shared, but that people struggled with how to move forward toward sustainability. Focus group participants were able to identify some aspect of each of the eight competency areas that they perceived people in urban agriculture, and the broader city resident population already recognized, or engaged in without recognizing that they were doing something that could lead to more sustainable outcomes. However, participants perceived that a sustainable metropolitan food system remains a somewhat elusive goal to achieve for people engaged in pursuing urban agriculture in Detroit due to a negative perception they expressed that many of the city’s population holds for growing food in the city, and in general for goods produced in the city. Information gained from the focus group and subsequent focus groups

  4. Analysis of the Impact of the Growing Area of Food Crops on Farmers’ Income in Yunnan Province

    Institute of Scientific and Technical Information of China (English)

    Lu; FENG; Chongguang; LI

    2013-01-01

    As a major agricultural province,Yunnan has always attached great importance to food production,and the proportion of the growing area of food crops to the growing area of total crops is more than one half in Yunnan Province,but the grain production efficiency has been low in recent years.Therefore,under the guidance of stabilizing food production and adjusting structure proposed by Yunnan provincial government,we analyze the impact of the growing area of food crops on farmers’ income,based on the recent trends of the growing area of food crops.Finally we put forth the following recommendations:developing the food production based on market; rationally making overall arrangement of planting structure; paying attention to the agricultural science and technology progress.

  5. Exploring household food security in the Vaalharts area / Dorette van Wyk

    OpenAIRE

    Van Wyk, Dorette

    2014-01-01

    Food security is essential amongst households as it enables consumers to live a healthy and productive life. Determining factors for households to be classified as food secure is the availability, accessibility and utilisation of food in a sustainable manner as food availability and accessibility alone are not enough for households to be food secure. The food utilisation aspect of food security, which includes the type of food consumed, food knowledge and food handling practices, should there...

  6. PENGARUH EARNING PER SHARE (EPS, PRICE EARNING RATIO (PER, DAN DIVIDEND PAYOUT RATIO (DPR TERHADAP HARGA SAHAM (Studi Empiris Pada Perusahaan Food & Beverages Yang Terdaftar di BEI

    Directory of Open Access Journals (Sweden)

    Yayuk Sulistyowati

    2012-11-01

    Full Text Available  Abstrak : Tujuan penelitian ini adalah menganalisa beberapa variabel yang mempengaruhi harga saham perusahaan food & beverages yang terdaftar di Bursa Efek Indonesia (BEI dan mengetahui variabel bebas mana yang dominan terhadap harga saham. Variabel yang diteliti adalah Earning Per Share (EPS, Price Earning Ratio (PER, dan Dividend Payout Ratio (DPR. Teknik pengambilan sampel dalam penelitian menggunakan metode purposive sampling. Jumlah sampel yang digunakan sebanyak 20 perusahaan dengan periode penelitian selama 3 tahun (2009-2011 dengan menggunakan metode analisis regresi linear berganda. Berdasarkan uji kolmogorov smirnov diketahui data Dividend Payout Ratio (DPR tidak terdistribusi normal karena itu terpaksa dikeluarkan dari model regresi. Model regresi yang digunakan mampu menjelaskan 75,1% perubahan atau variasi harga saham sedangkan sisanya 14,1 % dijelaskan oleh faktor lain diluar model regresi. Dari hasil penelitian menunjukkan baik secara parsial maupun simultan variabel bebas (EPS, PER, DPR berpengaruh signifikan terhadap harga saham. EPS merupakan variabel yang paling dominan dalam mempengaruhi harga saham

  7. Food For Thought: The Social Impact of Community Gardens in the Greater Cleveland Area

    OpenAIRE

    Flachs, Andrew

    2010-01-01

    While the benefits of healthy eating and greenspace development have been well documented, the social impact of urban and community gardens remain less studied. This paper explores the social and cultural effects of urban gardening in the greater Cleveland area. Gardening is shown to have a multitude of motivating factors, including economic, environmental, political, social, and nutritional. While analyzing the impact that gardens have on community building, identity, and food security, s...

  8. Predatory Pricing

    OpenAIRE

    Edlin, Aaron S.

    2010-01-01

    Judge Breyer famously worried that aggressive prohibitions of predatory pricing throw away a bird in hand (low prices during the alleged predatory period) for a speculative bird in the bush (preventing higher prices thereafter). Here, I argue that there is no bird in hand because entry cannot be presumed. Moreover, it is plausibly commonplace that post‐entry low prices or the threat of low prices has anticompetitive results by reducing entry and keeping prices high pre‐entry and post‐predat...

  9. Radioactive contamination of food sampled in the areas of the USSR affected by the Chernobyl disaster

    International Nuclear Information System (INIS)

    In October 1990 a Netherlands humanitarian fact finding mission on aid to people affected by the Chernobyl disaster visited contaminated regions in Russia, Byelorussia and the Ukraine. The mission consisted of medical, socio-psychological and agricultural experts. The results of radioactivity measurements on food products sampled in the contaminated areas are reported here and the radiation burden for the Soviet citizens due to these products is discussed. The radiocaesium contamination measured in 19 food products ranged between 0 and 170 Bq kg-1 and 40K from 25 to 200 Bq kg-1 in the fresh product. Strontium-90, measured in a few samples, was found to be between 1.8 and 30 Bq kg-1. Mushrooms and reindeer moss were very highly contaminated: from 103 000 to 284 000 Bq kg-1 of radiocaesium in the fresh product. Strontium-90 in these samples was 7.8-1550 Bq kg-1. The contamination of all food products was far below the stated limits, except for mushrooms. Extrapolation of the results to the total food consumption gave the radioactive burden due to this food as an estimated 0.2 mSv per year. All of the food products investigated, except mushrooms, can be regarded as safe with respect to radioactive contamination. In addition to sampling agricultural produce, field exposure measurements were also carried out. The measured values, expressed in equivalent doses, ranged from 1.8 to 14 mSv per year at a height of 1 m, with a median value of about 4 mSv per year. (author)

  10. Relationships Between Agritourism and Certified Quality Food in Italian Rural Areas

    Directory of Open Access Journals (Sweden)

    NICOLA GALLUZZO

    2015-06-01

    Full Text Available Since the early 1960, farms are one of the alternatively forms of hospitality in few Italian regions located predominately in the north and in the centre of peninsula. In 1985, Italian government promulgated a law in order to regulate this non-conventional form of tourism, by delegating to the regions the direct management of administrative procedures and inspections in farms. Nowadays, Italian agritourist farms represent a good chance to give value in favour of farm by the diversification of agrarian activities and also by holistically promoting local food in a direct connection to local gastronomy, rural heritage and tradition, with positive effects on the endogenous development in rural areas. The aim of the paper was to assess the role of agritourism in raising the socio-economic development of rural space by the diffusion of certified quality food using a quantitative approach and to assess if agritourist and certified quality food were tools able to implement the living conditions in the countryside. The findings have disclosed that tourists from abroad have increased the level of farmer income giving value towards high quality food and farm holidays farms. Instead, the impact of Italian agritourists has been relatively poor because of the economic crisis.

  11. Pricing for Scarcity

    OpenAIRE

    Roseta-Palma, C.; Monteiro, H.

    2008-01-01

    DINÂMIA, Junho de 2008. “Prémio Científico ISCTE-IUL 2012” In many areas where water is not abundant, water pricing schedules contain significant nonlinearities. Existing pricing literature establishes that efficient schedules will depend on demand and supply characteristics. However, most empirical studies show that actual pricing schemes have little to do with theoretical efficiency results. In particular, there are very few models recommending increasing blocks, whe...

  12. Assessment and application of potential food provisioning services of ecosystems in Three-gorge areas

    Science.gov (United States)

    Tian, Yongzhong; Gao, Yanghua; Zhu, Lifen

    2006-08-01

    The assessment of food provisioning services of ecosystems in Three-gorge areas is helpful for better understanding the function of ecosystems in local human well-beings. In this paper, process-based models are used to assess the potential food provisioning services derived from agriculture ecosystems and grassland ecosystems, a modifying model along with normal woodlands and a set of modifying coefficients is built to assess the potential food from woodland ecosystems. A set of power regression models based on environment factors are built to estimate the potential fish production from water ecosystems. Land cover data stemmed from Landsat TM images, as well as other natural and social-economic data in 1km resolution such as temperature, precipitation, and DEM, are used to support these assessment models. It shows that the four ecosystems in Three-gorge areas can provide 85.98×10 12 calories heat, 2.49 billion kilograms protein and 823.4 million kilograms fat. Human carrying capacity model under the balance nutrition pattern is built in this paper, which results in two key findings: ecosystems in Three-gorge areas can feed 45.92 million people under wealthy living standard which is 1.53 times of the current population, and the sustainable population is from 9.69 to 36.23 million under that living standard. Multi-scale population pressure model is built to calculate the population pressure index in Three-gorge areas. The grain for green pressure index, a multivariate linear weighed model, is used to determine the spatial distribution of farmland fit for grain for green and fit for protecting.

  13. Enhancement of Linear Agricultural Areas to Provide Invertebrates as Potential Food for Breeding Birds

    Directory of Open Access Journals (Sweden)

    Tracy R. Evans

    2016-07-01

    Full Text Available Birds are an important part of the agricultural landscape, as having nature value, but also as pest control agents and bio-indicators for the health of the environment. Here we look at linear non-crop elements in agricultural areas as a potential source of food for nestlings of avian species. We measured invertebrate availability as it relates to structural complexity at the local and landscape levels in three counties in central Illinois. Invertebrates were measured with taxonomic diversity, abundance, and estimated biomass during spring of 2012 and 2013. Our study shows that easily modifiable field edge characteristics have the greatest impact on invertebrate diversity and abundance, as compared to field and landscape features. This finding shows that a potential invertebrate food source as measured by both diversity and biomass, may be easily enhanced without changes to agricultural practices.

  14. Water - Food Nexus: Impact of Rapid Urbanization on Fishery Production in Jakarta Bay Area, Indonesia.

    Science.gov (United States)

    Delinom, R.; Lubis, R. F.; Martosuparno, S.; Bakti, H.; Taniguchi, M.

    2014-12-01

    An enormous land-use change is envisaged along the coastline of Jakarta Bay both housing, commercial and industrial zones. Housing and business projects in Jakarta coastal area started from late 1980s have had great impact on mangrove areas and coastal water quality. The next mega project will also be conducted, such as giant sea wall as a sea wall defence and reclamation the north coast of Jakarta as a waterfront city. These reclamation projects should ideally not marginalize fishery production and local fisher communities, but hopefully it will increase their welfare. Therefore, some policy concept base on water-food resilience at coastal area should be carried out before the next activities implemented.

  15. Grey Area Novel Foods: An Investigation into Criteria with Clear Boundaries

    NARCIS (Netherlands)

    Sprong, C.; Bosch, van den R.; Iburg, S.; Moes, de K.; Paans, E.; Sutherland Borja, S.; Velde, van der H.; Kranen, van H.; Loveren, van H.; Meulen, van der B.M.J.; Verhagen, H.

    2014-01-01

    In the European Union novel foods are defined by the Novel Foods Regulation as food products and food ingredients that have not been consumed to a significant degree in the European Union before May 1997. However, there are new foods for some reason not considered as novel foods, although it may not

  16. How to identify food deserts in Amazonian cities?

    OpenAIRE

    Davies, Gemma; Frausin Bustamante, Gina Giovanna; Parry, Luke Thomas Wyn

    2016-01-01

    Food deserts are areas without affordable access to healthy foods. This paper explores whether food deserts are present within urban areas of the Brazilian Amazon. The availability and price of a variety of food products was surveyed in a total of 304 shops, across 3 cities in 2015. Least-cost distances were calculated to estimate travel distance to access products, with map overlay used to help identify areas with poor access to a variety of healthy food - these were defined as food deserts.

  17. The food and growth of 0-group flatfish on nursery grounds in the Clyde Sea Area

    Science.gov (United States)

    Poxton, M. G.; Eleftheriou, A.; McIntyre, A. D.

    1983-09-01

    In early summer plaice ( Pleuronectes platessa L.) in the Clyde Sea Area eat Tellina siphons and spionid palps. As they grow, they take progressively larger siphons, fragments of spionids and some crustaceans. In late summer they eat entire spionids and other sedentary polychaetes. There is no significant predation on fish. The common dab [ Limanda limanda (L.)] took a wider range of prey species than the plaice, but also depended mainly on polychaetes, crustaceans and bivalves. Depth distribution may limit both intra- and interspecific competition between these fish and also influence the choice of prey. The results from the main nursery areas of Irvine and Ayr Bays were similar to those from the other bays throughout the Clyde Sea Area and support earlier work at Firemore Bay in north-west Scotland and in the Dutch Wadden Sea. The growth rate of the fish increases during the early summer and may be related to increasing food availability, feeding experience of the fish and longer day length. Growth rate between areas appeared to be correlated with benthic productivity. 0-group plaice in Irvine, Ayr and Firemore Bays grew to different mean lengths by the end of the summer growth season, being 82 mm, 73 mm and 61 mm, respectively, for the period 1972-1974. This agrees with the known differences in standing stocks of intertidal macrobenthos in these bays (17·0, 11·1 and 1·3 g m -2 dry weight, respectively). The significance of this in relation to survival is discussed. Offshore migration of the larger fish in the autumn may result in apparent slowing of growth rates prematurely in inshore areas. The year-class strength depends more on the food availability in the nursery areas than on the number of plaice that settle on the bottom.

  18. Arterial roads and area socioeconomic status are predictors of fast food restaurant density in King County, WA

    OpenAIRE

    Streichert Laura C; Rehm Colin D; Moudon Anne V; Hurvitz Philip M; Drewnowski Adam

    2009-01-01

    Abstract Background Fast food restaurants reportedly target specific populations by locating in lower-income and in minority neighborhoods. Physical proximity to fast food restaurants has been associated with higher obesity rates. Objective To examine possible associations, at the census tract level, between area demographics, arterial road density, and fast food restaurant density in King County, WA, USA. Methods Data on median household incomes, property values, and race/ethnicity were obta...

  19. AN EXPLORATORY ANALYSIS OF FAMILIARITY AND WILLINGNESS TO USE ONLINE FOOD SHOPPING SERVICES IN A LOCAL AREA OF TEXAS

    OpenAIRE

    Hiser, Jennifer; Nayga, Rodolfo M.; Capps, Oral, Jr.

    1999-01-01

    Online food shopping is not only one of the newest innovations in grocery shopping but also one of the many services integrating the changing needs of consumers and the increasing use of modern technology. A survey was conducted in the Bryan/College Station area of Texas to determine a quantitative profile of consumers, via logit analysis, who are familiar with the concept of online food shopping and who are willing to use an online food shopping service. Older people, females, major shoppers...

  20. IRRIGATION WATER PRICING AND COST RECUPERATION FOR SUSTAINABILITY OF IRRIGATION PROJECTS IN NYANYADZI, ZIMBABWE

    OpenAIRE

    Ephraim Chifamba; Takupiwa Nyanga; Simbarashe Gukurume

    2013-01-01

    Water pricing and recuperation of the costs of irrigation investment have been litigious issues for many decades in the dry area of Nyanyadzi because the community view irrigation as a development expenditure, financed by donors and the government for backward areas through lowering of food prices and reduction of tariffs. The soaring charges for irrigation water are questioned, as well as, the diminutive percentage of farmers who fundamentally recompense the charges. The failure to institute...

  1. Congestion Pricing in Urban Polycentric Networks with Distorted Labor Markets: A Spatial General Equilibrium Model for the Area Randstad

    OpenAIRE

    Tikoudis, Ioannis

    2015-01-01

    The paper presents a polycentric general equilibrium model with congestion externalities and distortionary labor taxation calibrated to fit the key empirical regularities of the regional economy and transport system of Randstad conglomeration. In line with more stylized models, marginal external cost pricing (i.e. a quasi first-best Pigouvian toll that ignores the pre-existing taxation in the labor market) is shown to generate considerable welfare losses. Surprisingly, the quasi first-best Pi...

  2. Principles, application areas and an example of risk assessment conducted at the Danish Institute for Food and Veterinary Research

    DEFF Research Database (Denmark)

    Greiner, Matthias; Paisley, Larry; Nørgaard, Julie Hostrup;

    2004-01-01

    The Department for Epidemiology and Risk Analysis at the Danish Institute for Food and Veterinary Research (DFVF) is concerned with risk analyses in the areas of food safety, zoo noses, antimicrobial resistance and OIE (World Organisation for Animal Health) list A and B diseases. The DFVF...

  3. Rice prices and poverty in Liberia

    OpenAIRE

    Tsimpo, Clarence; Wodon, Quentin

    2008-01-01

    When assessing the impact of changes in food prices on poverty, it is important to consider food producers (who may benefit from an increase in prices) as well as consumers (who loose out when the price increases), with a focus on poor consumers and producers. In the case of rice in Liberia however, the impact of a change in price is not ambiguous because a large share of the rice consumed ...

  4. Pricing strategies of the supermarket sector

    OpenAIRE

    Leal, Joana Lobato da Fonseca Sáragga

    2014-01-01

    The food retail industry is a very competitive market. Supermarkets use a combination of price, quality of products and service to lure consumers and increase their profit. This work project draws upon both empirical and theoretical literatures to understand the different pricing strategies that the supermarket sector uses. Everyday Low Price, Promotional, Zone Pricing and Loyalty Programs are the most common pricing strategies in this industry. By using data from the Portuguese supermarket l...

  5. Ventral tegmental area orexin 1 receptors promote palatable food intake and oppose postingestive negative feedback.

    Science.gov (United States)

    Terrill, Sarah J; Hyde, Kellie M; Kay, Kristen E; Greene, Hayden E; Maske, Calyn B; Knierim, Amanda E; Davis, Jon F; Williams, Diana L

    2016-09-01

    Hypothalamic orexin neurons project to numerous brain areas, including the ventral tegmental area (VTA), which is involved in motivation and food-seeking behavior. Here we address how exogenously administered orexin-A and endogenous orexin 1 receptor (OX1R) activation in the VTA affects feeding behavior. We hypothesized that orexin-A and OX1R antagonist SB334867 delivered to the VTA, at doses that were subthreshold for effect when injected into the ventricle, would affect intake of palatable foods in multiple test situations. We first used a hedonic feeding model in which satiated rats selectively consume a high-fat diet (HFD). Intra-VTA orexin-A stimulated additional consumption of chow and increased HFD intake in this model. In ad libitum-fed rats given daily 30-min test sessions, intra-VTA orexin-A also increased intake of HFD and 0.1 M sucrose. Further analysis of licking patterns revealed that that VTA orexin-A increased meal size and licking burst size only toward the end of the meal. Consistent with this finding, a subthreshold dose of VTA orexin-A prevented intake suppression induced by gastrointestinal nutrient infusion. Surprisingly, intra-VTA orexin-A had no effect on operant responding for sucrose pellets on a progressive ratio schedule of reinforcement. A role for endogenous VTA OX1R stimulation is supported by our finding that bilateral VTA injection of the selective OX1R antagonist SB334867 suppressed 0.1 M sucrose intake. Together, our data suggest that OX1R activity in the VTA facilitates food intake, potentially by counteracting postingestive negative feedback that would normally suppress feeding later in a meal. PMID:27385732

  6. Long-term impacts on sewers following food waste disposer installation in housing areas.

    Science.gov (United States)

    Mattsson, Jonathan; Hedström, Annelie; Viklander, Maria

    2014-01-01

    To increase biogas generation and decrease vehicle transportation of solid waste, the integration of food waste disposers (FWDs) into the wastewater system has been proposed. However, concerns have been raised about the long-term impact of the additional load of the FWDs on sewer systems. To examine the said impact, this study has used closed-circuit television inspection techniques to evaluate the status of 181 concrete pipes serving single family housing areas with a diameter of 225 mm, ranging from a 100% connection rate of households with an FWD to none. A minor study was also performed on a multi-family housing area, where mainly plastic pipes (200 mm) were used. The extent and distribution of deposits related to the ratio of FWDs, inclination and pipe sagging (backfalls) were ascertained by using linear regression and analysis of variance. The results showed that FWDs have had an impact on the level of deposits in the sewer, but this has, in turn, been of minor significance. With a high connection rate of FWDs upstream of a pipe, the extent of the total level of deposits, as well as finer sediments, was statistically determined to be greater. However, the majority of the deposits were observed to be small, which would suggest the impact of FWDs on sewer performance to be minor. As food waste not compatible with the FWD was seen in the sewers, educational campaigns could be beneficial to further lower the risks of sewer blocking. PMID:25176297

  7. Food sources of the Manila clam Ruditapes philippinarum in intertidal areas: evidence from stable isotope analysis

    Institute of Scientific and Technical Information of China (English)

    ZHAO Liqiang; YAN Xiwu; YANG Feng

    2013-01-01

    Based on stable isotope analysis,we characterized the dietary regime of the Manila clam Ruditapesphilippinarum inhabiting intertidal areas along the Liaodong Peninsula,Northern China.Samples,including particulate organic matter (POM; n=30),benthic microalgae (BMI; n=30) and R.philippinarum (n=60),were collected from six sampling sites displaying the same ecological conditions.Of the two primary food sources,POM was more depleted in δ13C (-20.61‰ to-22.89‰) than BMI was (-13.90‰ to-16.66‰).With respect to 15N,BMI was more enriched (2.90‰ to 4.07‰) than POM was (4.13‰ to 5.12‰).The δ13C values of R.philippinarum ranged from-18.78‰ to-19.35‰ and the δ15N values from 7.96‰ to 8.63‰,which were intermediate between the POM and BMI values.In a two-source isotope mixing model,we estimated the relative contributions of POM and BMI to the diet of R.philippinarum to be 74.2% and 25.8%,respectively.We conclude that R.philippinarum feeds mainly on POM,and BMI is also an important supplemental food source in intertidal areas.

  8. Fat/carbohydrate ratio but not energy density determines snack food intake and activates brain reward areas.

    Science.gov (United States)

    Hoch, Tobias; Kreitz, Silke; Gaffling, Simone; Pischetsrieder, Monika; Hess, Andreas

    2015-05-14

    The snack food potato chips induces food intake in ad libitum fed rats, which is associated with modulation of the brain reward system and other circuits. Here, we show that food intake in satiated rats is triggered by an optimal fat/carbohydrate ratio. Like potato chips, an isocaloric fat/carbohydrate mixture influenced whole brain activity pattern of rats, affecting circuits related e.g. to reward/addiction, but the number of modulated areas and the extent of modulation was lower compared to the snack food itself.

  9. Integrating Ecosystem Engineering and Food Web Ecology: Testing the Effect of Biogenic Reefs on the Food Web of a Soft-Bottom Intertidal Area.

    Directory of Open Access Journals (Sweden)

    Bart De Smet

    Full Text Available The potential of ecosystem engineers to modify the structure and dynamics of food webs has recently been hypothesised from a conceptual point of view. Empirical data on the integration of ecosystem engineers and food webs is however largely lacking. This paper investigates the hypothesised link based on a field sampling approach of intertidal biogenic aggregations created by the ecosystem engineer Lanice conchilega (Polychaeta, Terebellidae. The aggregations are known to have a considerable impact on the physical and biogeochemical characteristics of their environment and subsequently on the abundance and biomass of primary food sources and the macrofaunal (i.e. the macro-, hyper- and epibenthos community. Therefore, we hypothesise that L. conchilega aggregations affect the structure, stability and isotopic niche of the consumer assemblage of a soft-bottom intertidal food web. Primary food sources and the bentho-pelagic consumer assemblage of a L. conchilega aggregation and a control area were sampled on two soft-bottom intertidal areas along the French coast and analysed for their stable isotopes. Despite the structural impacts of the ecosystem engineer on the associated macrofaunal community, the presence of L. conchilega aggregations only has a minor effect on the food web structure of soft-bottom intertidal areas. The isotopic niche width of the consumer communities of the L. conchilega aggregations and control areas are highly similar, implying that consumer taxa do not shift their diet when feeding in a L. conchilega aggregation. Besides, species packing and hence trophic redundancy were not affected, pointing to an unaltered stability of the food web in the presence of L. conchilega.

  10. Integrating Ecosystem Engineering and Food Web Ecology: Testing the Effect of Biogenic Reefs on the Food Web of a Soft-Bottom Intertidal Area.

    Science.gov (United States)

    De Smet, Bart; Fournier, Jérôme; De Troch, Marleen; Vincx, Magda; Vanaverbeke, Jan

    2015-01-01

    The potential of ecosystem engineers to modify the structure and dynamics of food webs has recently been hypothesised from a conceptual point of view. Empirical data on the integration of ecosystem engineers and food webs is however largely lacking. This paper investigates the hypothesised link based on a field sampling approach of intertidal biogenic aggregations created by the ecosystem engineer Lanice conchilega (Polychaeta, Terebellidae). The aggregations are known to have a considerable impact on the physical and biogeochemical characteristics of their environment and subsequently on the abundance and biomass of primary food sources and the macrofaunal (i.e. the macro-, hyper- and epibenthos) community. Therefore, we hypothesise that L. conchilega aggregations affect the structure, stability and isotopic niche of the consumer assemblage of a soft-bottom intertidal food web. Primary food sources and the bentho-pelagic consumer assemblage of a L. conchilega aggregation and a control area were sampled on two soft-bottom intertidal areas along the French coast and analysed for their stable isotopes. Despite the structural impacts of the ecosystem engineer on the associated macrofaunal community, the presence of L. conchilega aggregations only has a minor effect on the food web structure of soft-bottom intertidal areas. The isotopic niche width of the consumer communities of the L. conchilega aggregations and control areas are highly similar, implying that consumer taxa do not shift their diet when feeding in a L. conchilega aggregation. Besides, species packing and hence trophic redundancy were not affected, pointing to an unaltered stability of the food web in the presence of L. conchilega.

  11. Expansion of Sugarcane area for Ethanol production in Brazil: a Threat to Food Production and Environmental Sustainability?

    Science.gov (United States)

    Monteiro, J. M.; Coutinho, H. L.; Veiga, L. B.

    2012-12-01

    The raise in fossil fuels prices and the increase in Greenhouse Gas emissions is leading nations to adopt non-fossil fuels based energy sources. Sugarcane crops for biofuel production are expanding fast in Brazil, mainly through land use change (LUC) processes, in substitution of pasturelands and grain crops plantations. Would these changes affect negatively sustainability assessments of bioethanol production in the future? We estimate the extent of sugarcane cropland needed to produce sufficient ethanol to attend to market demands. This work presents a baseline scenario for sugarcane cropping area in Brazil in 2017, taking into account market forces (supply and demand). We also comment on a policy instrument targetting sustainable sugarcane production in Brazil. The expansion scenarios took into account the demand for ethanol from 2008-2017, produced by the Energy Research Corporation, of Brazil. In order to develop the expansion scenario, we estimated the amount of sugarcane needed to attend the ethanol demand. We then calculated the area needed to generate that amount of sugarcane. The analytical parameters were: 1) one tonne of sugarcane produces an average 81.6 liters of ethanol; 2) the average sugarcane crop productivity varied linearly from 81.4 tons/hectare in 2008 to 86.2 tons/hectare in 2017. We also assumed that sugarcane productivity in 2017 as the current average productivity of sugarcane in the State of São Paulo. The results show that the requirement for 3.5 million ha in 2007 will increase to 9 million ha in 2017. The Sugarcane Agroecologic Zoning (ZAECANA), published by Embrapa (2009), is a tool that not only informs the territory occupation and use policies, but also classifies land as qualified, restricted or non-qualified for the plantation of sugarcane crops. The ZAECANA is based on soil and climate suitability assessments, and is presented in a spatially-explicit format. Adopting the precautionary principle, a national policy was established

  12. Veterinary education in the area of food safety (including animal health, food pathogens and surveillance of foodborne diseases).

    Science.gov (United States)

    Vidal, S M; Fajardo, P I; González, C G

    2013-08-01

    The animal foodstuffs industry has changed in recent decades as a result of factors such as: human population growth and longer life expectancy, increasing urbanisation and migration, emerging zoonotic infectious diseases and foodborne diseases (FBDs), food security problems, technological advances in animal production systems, globalisation of trade and environmental changes. The Millennium Development Goals and the 'One Health' paradigm provide global guidelines on efficiently addressing the issues of consumer product safety, food security and risks associated with zoonoses. Professionals involved in the supply chain must therefore play an active role, based on knowledge and skills that meet current market requirements. Accordingly, it is necessary for the veterinary medicine curriculum, both undergraduate and postgraduate, to incorporate these skills. This article analyses the approach that veterinary education should adopt in relation to food safety, with an emphasis on animal health, food pathogens and FBD surveillance.

  13. Arterial roads and area socioeconomic status are predictors of fast food restaurant density in King County, WA

    Directory of Open Access Journals (Sweden)

    Streichert Laura C

    2009-07-01

    Full Text Available Abstract Background Fast food restaurants reportedly target specific populations by locating in lower-income and in minority neighborhoods. Physical proximity to fast food restaurants has been associated with higher obesity rates. Objective To examine possible associations, at the census tract level, between area demographics, arterial road density, and fast food restaurant density in King County, WA, USA. Methods Data on median household incomes, property values, and race/ethnicity were obtained from King County and from US Census data. Fast food restaurant addresses were obtained from Public Health-Seattle & King County and were geocoded. Fast food density was expressed per tract unit area and per capita. Arterial road density was a measure of vehicular and pedestrian access. Multivariate logistic regression models containing both socioeconomic status and road density were used in data analyses. Results Over one half (53.1% of King County census tracts had at least one fast food restaurant. Mean network distance from dwelling units to a fast food restaurant countywide was 1.40 km, and 1.07 km for census tracts containing at least one fast food restaurant. Fast food restaurant density was significantly associated in regression models with low median household income (p Conclusion No significant association was observed between census tract minority status and fast food density in King County. Although restaurant density was linked to low household incomes, that effect was attenuated by arterial road density. Fast food restaurants in King County are more likely to be located in lower income neighborhoods and higher traffic areas.

  14. Arterial roads and area socioeconomic status are predictors of fast food restaurant density in King County, WA

    Science.gov (United States)

    Hurvitz, Philip M; Moudon, Anne V; Rehm, Colin D; Streichert, Laura C; Drewnowski, Adam

    2009-01-01

    Background Fast food restaurants reportedly target specific populations by locating in lower-income and in minority neighborhoods. Physical proximity to fast food restaurants has been associated with higher obesity rates. Objective To examine possible associations, at the census tract level, between area demographics, arterial road density, and fast food restaurant density in King County, WA, USA. Methods Data on median household incomes, property values, and race/ethnicity were obtained from King County and from US Census data. Fast food restaurant addresses were obtained from Public Health-Seattle & King County and were geocoded. Fast food density was expressed per tract unit area and per capita. Arterial road density was a measure of vehicular and pedestrian access. Multivariate logistic regression models containing both socioeconomic status and road density were used in data analyses. Results Over one half (53.1%) of King County census tracts had at least one fast food restaurant. Mean network distance from dwelling units to a fast food restaurant countywide was 1.40 km, and 1.07 km for census tracts containing at least one fast food restaurant. Fast food restaurant density was significantly associated in regression models with low median household income (p < 0.001) and high arterial road density (p < 0.001) but not with percent of residents who were nonwhite. Conclusion No significant association was observed between census tract minority status and fast food density in King County. Although restaurant density was linked to low household incomes, that effect was attenuated by arterial road density. Fast food restaurants in King County are more likely to be located in lower income neighborhoods and higher traffic areas. PMID:19630979

  15. Effects of Climate Change on the Yield and Cropping Area of Major Food Crops: A Case of Bangladesh

    Directory of Open Access Journals (Sweden)

    Md. Ruhul Amin

    2015-01-01

    Full Text Available The crops that we grow for food need specific climatic conditions to show better performance in view of economic yield. A changing climate could have both beneficial and harmful effects on crops. Keeping the above view in mind, this study is undertaken to investigate the impacts of climate change (viz. changes in maximum temperature, minimum temperature, rainfall, humidity and sunshine on the yield and cropping area of four major food crops (viz. Aus rice, Aman rice, Boro rice and wheat in Bangladesh. Heteroskedasticity and autocorrelation consistent standard error (HAC and feasible generalized least square (FGLS methods were used to determine the climate-crop interrelations using national level time series data for the period of 1972–2010. Findings revealed that the effects of all the climate variables have had significant contributions to the yield and cropping area of major food crops with distinct variation among them. Maximum temperature statistically significantly affected all the food crops’ yield except Aus rice. Maximum temperature also insignificantly affected cropping area of all the crops. Minimum temperature insignificantly affected Aman rice but benefited other three crops’ yield and cropping area. Rainfall significantly benefitted cropping area of Aus rice, but significantly affected both yield and cropping area of Aman rice. Humidity statistically positively contributed to the yield of Aus and Aman rice but, statistically, negatively influenced the cropping area of Aus rice. Sunshine statistically significantly benefitted only Boro rice yield. Overall, maximum temperature adversely affected yield and cropping area of all the major food crops and rainfall severely affected Aman rice only. Concerning the issue of climate change and ensuring food security, the respective authorities thus should give considerable attention to the generation, development and extension of drought (all major food crops and flood (particularly Aman

  16. Immigration and Swiss House Prices

    OpenAIRE

    Degen, Kathrin; Andreas M. Fischer

    2010-01-01

    This study examines the behavior of Swiss house prices to immigration flows for 85 districts from 2001 to 2006. The results show that the nexus between immigration and house prices holds even in an environment of low house price inflation, nationwide rent control, and modest immigration flows. An immigration inflow equal to 1% of an area's population is coincident with an increase in prices for single-family homes of about 2.7%: a result consistent with previous studies. The overall immigrati...

  17. Price Dynamics in China

    OpenAIRE

    International Monetary Fund

    2010-01-01

    Chinese inflation, particularly non-food inflation, has been surprisingly modest in recent years. We find that supply factors, including those captured through upstream foreign commodity and producer prices, have been important drivers of non-food inflation, as has foreign demand for Chinese goods. Domestic demand and monetary conditions seem less important, possibly reflecting a large domestic output gap generated by many years of high investment. Inflation varies systemically within China, ...

  18. Source segregation of food waste in office areas: Factors affecting waste generation rates and quality

    DEFF Research Database (Denmark)

    Edjabou, Vincent Maklawe Essonanawe; Boldrin, Alessio; Scheutz, Charlotte;

    2015-01-01

    and the purity of the source-sorted food waste. The moisture content of source-sorted food waste and residual waste fractions, and potential methane production from source-sorted food waste, was also investigated.Food waste generation equated to 23. ±. 5. kg/employee/year, of which 20. ±. 5. kg...

  19. Transfer Pricing

    DEFF Research Database (Denmark)

    Nielsen, Søren Bo

    2014-01-01

    Against a background of rather mixed evidence about transfer pricing practices in multinational enterprises (MNEs) and varying attitudes on the part of tax authorities, this paper explores how multiple aims in transfer pricing can be pursued across four different transfer pricing regimes. A MNE h...

  20. Gold prices

    OpenAIRE

    Joseph G. Haubrich

    1998-01-01

    The price of gold commands attention because it serves as an indicator of general price stability or inflation. But gold is also a commodity, used in jewelry and by industry, so demand and supply affect its pricing and need to be considered when gold is a factor in monetary policy decisions.

  1. The use of home-based therapy with ready-to-use therapeutic food to treat malnutrition in a rural area during a food crisis

    Science.gov (United States)

    When the international community declared a famine in Malawi in January 2006, emergency food aid reached only populations with pre-existing health care services. To treat the widespread childhood malnutrition in Machinga district, a rural area lacking health care facilities, in February 2006 five ou...

  2. The impact of gasoline price fluctuations on lodging demand for US brand hotels

    Energy Technology Data Exchange (ETDEWEB)

    Walsh, Kate; Enz, Cathy A.; Canina, Linda [Cornell Univ., School of Hotel Administration, Ithaca, NY (United States)

    2004-12-01

    Analyzing US brand hotels, over a 13-year period, this study provides empirical evidence of a significant negative relationship between gasoline prices and demand for certain lodging products, controlling for economic factors (i.e. gross domestic product and population density). Applying principles from microeconomic demand theory to the literature on gasoline price elasticities, consumer demographics and lodging demand, a set of hypotheses were devised to test the relationship between gasoline prices and lodging demand for specific hotel locations and price segments. Using fixed effects models, the results reveal that lodging demand decreases as gasoline prices rise in all segments except upper-upscale and all locations except urban areas. Hotels in midscale without food and beverage and economy market segments, in resort, suburban and highway locations, exhibit the greatest association between gasoline price shifts and demand. Implications of these findings are discussed for both hospitality research and practice. (Author)

  3. The impact of gasoline price fluctuations on lodging demand for US brand hotels

    International Nuclear Information System (INIS)

    Analyzing US brand hotels, over a 13-year period, this study provides empirical evidence of a significant negative relationship between gasoline prices and demand for certain lodging products, controlling for economic factors (i.e. gross domestic product and population density). Applying principles from microeconomic demand theory to the literature on gasoline price elasticities, consumer demographics and lodging demand, a set of hypotheses were devised to test the relationship between gasoline prices and lodging demand for specific hotel locations and price segments. Using fixed effects models, the results reveal that lodging demand decreases as gasoline prices rise in all segments except upper-upscale and all locations except urban areas. Hotels in midscale without food and beverage and economy market segments, in resort, suburban and highway locations, exhibit the greatest association between gasoline price shifts and demand. Implications of these findings are discussed for both hospitality research and practice. (Author)

  4. Development of a semi-quantitative food frequency questionnaire for middle-aged inhabitants in the Chaoshan area, China

    Institute of Scientific and Technical Information of China (English)

    Feng-Yan Song; Xin-En Huang; Tajima Kazuo; Takezaki Toshiro; Ke Li; Ping Yu; Xu-Kai Lin; He-Lin Yang; Xiao-Ling Deng; Yu-Qi Zhang; Lai-Wen Lv

    2005-01-01

    AIM: This paper aims to develop a data-based semiquantitative food frequency questionnaire (SQFFQ) covering both urban and rural areas in the Chaoshan region of Guangdong Province, China, for the investigation of relationships between food intake and lifestyle-related diseases among middle-aged Chinese.METHODS: We recruited 417 subjects from the general population and performed an assessment of the diet, using a 3-d weighed dietary record survey. We employed contribution analysis (CA) and multiple regression analysis (MRA) to select food items covering up to a 90% contribution and a 0.90 R2, respectively. The total number of food items consumed was 523 (443 in the urban and 417 in the rural population) and the intake of 29 nutrients was calculated according to the actual consumption by foods/recipes.RESULTS: The CA selected 233, 194, and 183 foods/recipes for the combined, the urban and the rural areas, respectively,and then 196, 157, and 160 were chosen by the MRA. Finally,125 foods/recipes were selected for the final questionnaire.The frequencies were classified into eight categories and standard portion sizes were also calculated.CONCLUSION: For adoption of the area-specific SQFFQ,validity and reproducibility tests are now planned to determine how the combined SQFFQ performs in actual assessment of disease risk and benefit.

  5. Heavy Metal In Food Ingredients In Oil Refi nery Industrial Area, Dumai

    Directory of Open Access Journals (Sweden)

    Dian Sundari

    2016-06-01

    Full Text Available Background: Industrial waste generally contains a lot of heavy metals such as Plumbum (Pb, Arsenic (As, Cadmium(Cd and Mercury (Hg, which can contaminate the surrounding environment and cause health problems. Bioaccumulation ofheavy metals from the environment can occur in foodstuffs. The study aims to determine levels of heavy metals Pb, Cd, Asand Hg in foodstuffs in the oil refi nery industry. Methods: The analytical method used Atomic Absorption Spectrophotometer(AAS. Samples were taken from two locations, namely: the exposed area and non exposed area. The sample consisted ofcassava, papaya leaves, fern leaves, cassava leaves, guava, papaya and catfi sh. Results: The analysis showed levels ofmetals As in all samples at exposed locations is below the maximum limit of SNI, the location is not exposed only in catfi shlevels of As (2.042 mg/kg exceeds the SNI. Cd levels of both locations are not detected. Pb levels in catfi sh in exposedlocations (1,109 mg/kg exceeds the SNI. Hg levels in leaves of papaya, cassava leaves, fern leaves, cassava and fruitpapaya exceed SNI. Conclusion: There has been a heavy metal contamination in foodstuffs. Recommendation: Thelocal people are advised to be careful when consuming food stuffs from oil refi nery industrial area.

  6. Modelling Brewing Industry Pricing

    Directory of Open Access Journals (Sweden)

    T. Maier

    2012-12-01

    Full Text Available The aim of this contribution is to analyse the price behaviour of the second to eleventh strongest brewers on the Czech market on the basis of the price behaviour of the price leader, this being Plzeňský Prazdroj (a member of SABMiller. Using monthly prices (the number of observations is generally 108 periods, is modelled the length of delay between the price leader and the other breweries making a price change. A linear regressive analysis is used to produce the model. The beer brands are divided into 3 segments: super- premium, mainstream and non-alcoholic beer and prices are modelled separately for barrelled and bottled beer if the data is available to allow it. The results of each brewery’s behaviour are summarised in conclusion. The information presented in the article is the product of working on the Research Plan MSM 6046070906, “The Economics of Czech agriculture resources and their efficient use within a multifunctional agri-food systems framework”.

  7. Exploratory study on the land area required for global food supply and the potential global production of bioenergy

    NARCIS (Netherlands)

    Wolf, J.; Bindraban, P.S.; Luijten, J.C.; Vleeshouwers, L.M.

    2003-01-01

    The areas of agricultural land on this globe that in the future possibly are available for biomass production for energy use and the potential global production of biomass were calculated: These available land areas increased when the global potential for food production (dependent on agricultural s

  8. Fostering food security in areas of extreme poverty through Integrated Farm Management: the case of Burundi

    Science.gov (United States)

    Kessler, Aad; van Duivenbooden, Niek; van Beek, Christy

    2014-05-01

    Extreme poverty in Burundi's rural area and tensions between families with limited access to arable land hinder development towards a more stable and peaceful society. Due to these tensions and a rapid population growth, agricultural land is currently subject to increased degradation and low agricultural productivity. A whole range of other limiting factors contributes to this, such as: poor seed quality, poor nutrient management combined with low soil fertility, inadequate agronomic practices, pests and crop diseases, poorly developed supply chains, health problems, difficult access to credit, and insecurity. Solving one of these problems will not solve the chain that eventually leads to low food production; it will simply move the emphasis to the next constraining factor. An integrated rural development approach is therefore required to break this vicious circle. The project Fanning the Spark, a Public-Private-Partnership between Achmea Foundation, Alterra of Wageningen University and Research Centre, and HealthNet-TPO in Burundi started in September 2013 with an intervention in several rural villages in Gitega. The project's objective is to increase food production at village level, by means of investments in crop production, a family (income) insurance package that protects rural families against the financial consequences of catastrophic events (natural and health) and making micro-credits available. This will enhance farmers' workability and generate income from agricultural activities in order to break the poverty cycle and enhance food security. The insurance package comprises agricultural and health insurances, and will be jointly implemented with the sustainable agriculture component. The latter component focuses on Integrated Farm Management and the use of innovative soil management practices. Farmer-to-farmer training and scaling-up are crucial components, and in the first phase of the project "innovative farmer groups" have a central role in the

  9. Association of food-hygiene practices and diarrhea prevalence among Indonesian young children from low socioeconomic urban areas

    OpenAIRE

    Agustina, R.; Sari, T.P.; Satroamidjojo, S.; Bovee-Oudenhoven, I M J; Feskens, E.J.M.; Kok, F. J.

    2013-01-01

    Background: Information on the part that poor food-hygiene practices play a role in the development of diarrhea in low socioeconomic urban communities is lacking. This study was therefore aimed at assessing the contribution of food-hygiene practice to the prevalence of diarrhea among Indonesian children. Methods: A cross-sectional study was conducted among 274 randomly selected children aged 12-59 months in selected low socioeconomic urban areas of East Jakarta. The prevalence of diarrhea was...

  10. Energy potential from the anaerobic digestion of food waste in municipal solid waste stream of urban areas in Vietnam

    OpenAIRE

    Nguyen, Hoa Huu; Heaven, Sonia; Banks, Charles

    2014-01-01

    Anaerobic digestion (AD) was introduced in Vietnam more than 10 years ago, but at a small scale to deal with agricultural wastes, manure, etc. Despite its many advantages, AD does not yet make a significant contribution to resolving Vietnams urban waste issues due to a lack of information, data and experience. This paper, using an energy model of food waste digestion, provides a usable source of information regarding energy potential of food waste generated from urban areas in Vietnam in form...

  11. Fat/carbohydrate ratio but not energy density determines snack food intake and activates brain reward areas

    OpenAIRE

    Hoch, Tobias; Kreitz, Silke; Gaffling, Simone; Pischetsrieder, Monika; Hess, Andreas

    2015-01-01

    The snack food potato chips induces food intake in ad libitum fed rats, which is associated with modulation of the brain reward system and other circuits. Here, we show that food intake in satiated rats is triggered by an optimal fat/carbohydrate ratio. Like potato chips, an isocaloric fat/carbohydrate mixture influenced whole brain activity pattern of rats, affecting circuits related e.g. to reward/addiction, but the number of modulated areas and the extent of modulation was lower compared t...

  12. Food mirages: geographic and economic barriers to healthful food access in Portland, Oregon.

    Science.gov (United States)

    Breyer, Betsy; Voss-Andreae, Adriana

    2013-11-01

    This paper investigated the role of grocery store prices in structuring food access for low-income households in Portland, Oregon. We conducted a detailed healthful foods market basket survey and developed an index of store cost based on the USDA Thrifty Food Plan. Using this index, we estimated the difference in street-network distance between the nearest low-cost grocery store and the nearest grocery store irrespective of cost. Spatial regression of this metric in relation to income, poverty, and gentrification at the census tract scale lead to a new theory regarding food access in the urban landscape. Food deserts are sparse in Portland, but food mirages are abundant, particularly in gentrifying areas where poverty remains high. In a food mirage, grocery stores are plentiful but prices are beyond the means of low-income households, making them functionally equivalent to food deserts in that a long journey to obtain affordable, nutritious food is required in either case. Results suggested that evaluation of food environments should, at a minimum, consider both proximity and price in assessing healthy food access for low-income households. PMID:24100236

  13. Sustainable Agriculture: An Assessment of Brazil's Family Farm Programmes in Scaling Up Agroecological Food Production

    NARCIS (Netherlands)

    B. McKay (Ben); R. Nehring (Ryan)

    2014-01-01

    markdownabstract__Abstract__ Global poverty and hunger are most prevalent where food is actually being produced — in rural areas. Roughly 70 per cent of the 1.4 billion extremely poor people in the world live in rural areas (IFAD, 2010). The increasing volatility in food prices, erratic effects of

  14. JUNK FOOD CONSUMPTION PATTERN AND OBESITY AMONG SCHOOL GOING CHILDREN IN AN URBAN FIELD PRACTICE AREA: A CROSS SECTIONAL STUDY

    Directory of Open Access Journals (Sweden)

    Vidya

    2015-03-01

    Full Text Available BACKGROUND: Junk food simply means an empty calorie food; it lacks in micronutrients such as vitamins, minerals, or amino acids, and fibre but has high energy (calories. During school - age years, children begin to establish habits for eating and exercise that stick w ith them for their entire lives. If children establish healthy habits, their risk for developing many chronic diseases will be greatly decreased. The family, friends, schools, and community resources in a child’s environment reinforce lifestyle habits rega rding diet and activity. OBJECTIVES: To study the fast food consumptions pattern and fast food preferences among the school going children (9 - 13yrs and some of the determinants related to fast food consumption . STUDY SETTING: Department of Community Medic ine in an Urban field practice area of Rajarajeswari Medical College & Hospital, Bangalore. STUDY DESIGN: Cross - sectional study. STUDY DURATION: Three months duration ( Oct – Dec 2014. STUDY POPULATION: school students studying in V th standard to X th standar d. SAMPLE SIZE : The selected school had a strength of 200 students. Hence complete enumeration of the students was considered for this study. DATA COLLECTION : by using pre - structured questionnaire by interview method. The variables included were socio - demographic profile, measurement of height, weight and questions related to junk food consumption and its patterns. DATA ANALYSIS: using statistics software SPSS 20. Mean and standard deviation was calculated for anthropometric measurements. Test of significance for proportions was done by Chi - square test. RESULTS: Among 200 study subjects, 107 were male (53.5% and 93 females (46.5%. Majority of the students wer e in the age group of 12 - 15 years ( 66% and 9 - 11 years ( 34%. Snacks (41%, Fast food (25.50%, soft drinks (17.50% and candies (16% were the favourite junk foods among the study subjects. Taste and time factors, watching television while consuming

  15. The minimum wage and restaurant prices

    OpenAIRE

    Daniel Aaronson; Eric French; MacDonald, James M.

    2004-01-01

    Using both store-level and aggregated price data from the food away from home component of the Consumer Price Index survey, we show that restaurant prices rise in response to an increase in the minimum wage. These results hold up when using several different sources of variation in the data. We interpret these findings within a model of employment determination. The model implies that minimum wage hikes cause employment to fall and prices to rise if labor markets are competitive but potential...

  16. Production and Distribution of Organic Food - Opportunity for Development of Rural Areas in Macedonia

    OpenAIRE

    Magdinceva Sopova, Marija

    2011-01-01

    Most consumers are more interested in consuming organic produced food. Demand for organic produced food is increasing as a result of increased environmental awareness and growing concern of consumers for personal health. Market and production of organic products in the Republic of Macedonia is in the first stage of development. Worldwide, it is present trend of increasing agricultural land used for production of organic food products. This paper will attempt to perceive the possibility of dev...

  17. Pricing Options.

    Science.gov (United States)

    Tenopir, Carol

    1998-01-01

    Presents results of a recent survey of over 100 public and academic libraries about pricing options from online companies. Most options fall into three categories: pay-as-you-go, fixed-rate, and user-based. Results are discussed separately for public and academic libraries and for consortial discounts. Trends in pricing options preferred by…

  18. Transfer Pricing

    DEFF Research Database (Denmark)

    Rohde, Carsten; Rossing, Christian Plesner

    trade internally as the units have to decide what prices should be paid for such inter-unit transfers. One important challenge is to uncover the consequences that different transfer prices have on the willingness in the organizational units to coordinate activities and trade internally. At the same time...

  19. Risk Management Instruments for Food Price Volatility and Weather Risk in Latin America and the Caribbean: The Use of Risk Management Instruments

    OpenAIRE

    Murphy, Anne G.; Jason Hartell; Víctor Cárdenas; Skees, Jerry R.

    2012-01-01

    This report examines some of the implications of price risk and volatility, and weather risks in the LAC region that are important threats to already vulnerable populations. It considers the advantages and limitations of a set of financial instruments for managing these risks; and identifies potential mechanisms for addressing concerns about the socioeconomic consequences of price and weather volatility. In reviewing the innovations that are being tested in the LAC region and around the world...

  20. Tradition of healthy food access in low-income neighborhoods: Price and variety of curbside produce vending compared to conventional retailers

    OpenAIRE

    Brinkley, Catherine; Chrisinger, Benjamin; Hillier, Amy

    2013-01-01

    This paper describes the longstanding, naturally emergent model of curbside vending of whole fruit and vegetable produce across several low-income, low-health Philadelphia neighborhoods. We conducted open-ended interviews with managers of 11 curbside produce vendors and compared prices and varieties of fruits and vegetables with the 11 closest conventional outlets. We find that produce trucks offer significantly lower prices on common fruit and vegetable items and they carry a variety of item...

  1. Food security and coping mechanisms in marginal areas : the case of West Pokot, Kenya, 1920-1995

    NARCIS (Netherlands)

    Nangulu, A.K.

    2009-01-01

    The major focus of the book is on food security and coping mechanisms in an arid environment; a case of West Pokot in Northwest Kenya. The area suffers from livestock and crop diseases; human and cattle raids between the Pokot and their neighbors; has no major industries or developed roads; and reli

  2. The City in the Country: Growing Alternative Food Networks in Metropolitan Areas

    Science.gov (United States)

    Jarosz, Lucy

    2008-01-01

    Alternative food networks (AFNs) are commonly defined by attributes such as the spatial proximity between farmers and consumers, the existence of retail venues such as farmers markets, community supported agriculture (CSA) and a commitment to sustainable food production and consumption. Focusing upon processes rather than attributes, this paper…

  3. Food groups consumed by infants and toddlers in urban areas of China

    Directory of Open Access Journals (Sweden)

    Pan Yu

    2016-02-01

    Full Text Available Background: Food consumption patterns of young children in China are not well known. Objective: Characterised food groups consumed by infants and young children in urban China using data from the Maternal Infant Nutrition Growth (MING study. Design: One 24-h dietary recall was completed for 1,350 infants and young children (436 infants aged 6–11 months and 914 young children aged 12–35 months, who were recruited from maternal and child care centres in eight cities via face-to-face interviews with the primary caregiver. All foods, beverages and supplements reported were assigned to one of 64 food groups categorised into the following: milk and milk products, grains, vegetables, fruits, protein foods and desserts/sweets. The percentage of infants and young children consuming foods from specific food groups was calculated, regardless of the amount consumed. Results: Less than half of infants consumed breast milk (47%, whereas 59% of infants consumed infant formula and 53–75% of young children consumed growing-up (fortified milk. Rice was the number one grain food consumed after 6 months (up to 88% and the consumption of infant cereal was low. About 50% of infants did not consume any fruits or vegetables, and 38% of young children did not consume any fruits on the day of the recall. Only 40% of all children consumed dark green leafy vegetables and even fewer consumed deep yellow vegetables. Eggs and pork were the most commonly consumed protein foods. Conclusions: The data provide important insight for developing detailed food consumption guidelines for this population group. Mothers of infants should be encouraged to continue breastfeeding after the first 6 months. Parents should be advised to offer a wide variety of vegetables and fruits daily, particularly dark green leafy and deep yellow vegetables and colourful fruits. The consumption of fortified infant cereal should be advocated to improve the iron intake of Chinese infants.

  4. Review of arsenic contamination and human exposure through water food in rural areas in Vietnam

    Energy Technology Data Exchange (ETDEWEB)

    Hahn, Celia

    2016-05-01

    The Red River Delta in Vietnam is one of the regions whose quaternary aquifers are polluted by arsenic. Chronic toxification by arsenic can cause severe illnesses such as cancer, skin lesions, developmental defects, cardiovascular and neurological diseases, and diabetes. In this study, a food processing craft village in the Red River Delta was investigated regarding the potential risk faced by the population due to arsenic. The potential sources of arsenic are the groundwater, the crops grown in the surroundings, and animal products from local husbandry. However, the occurrence of arsenic in nature is variable, and its bioavailability and toxicity depend very much on its specification: trivalent compounds are more toxic and often more mobile than pentavalent compounds, while inorganic species are generally more toxic than organic ones. Local conditions, such as the redox potential, strongly influence its specification and thus potential bioavailability. The introduction to this work elucidates the key factors which potentially cause human exposure to arsenic: the geological setting of the study area, land and water use patterns, and the current state of research regarding the mobilization, bioavailability and plant uptake of arsenic. Although the study area is located in a region where the groundwater is known to be moderately contaminated by arsenic, the level of arsenic in the groundwater in the village had not previously been determined. In this study, water use in the village was examined by a survey among the farmers and by water analyses, which are presented in the following chapters. Four main water sources (rain, river, tube well and a public municipal waterworks) are used for the different daily activities; the highest risk to human health was found to be the bore well water, which is pumped from the shallow Holocene aquifer. The water from the bore wells is commonly used for cleaning and washing as well as to feed the animals and for food processing

  5. Review of arsenic contamination and human exposure through water food in rural areas in Vietnam

    International Nuclear Information System (INIS)

    The Red River Delta in Vietnam is one of the regions whose quaternary aquifers are polluted by arsenic. Chronic toxification by arsenic can cause severe illnesses such as cancer, skin lesions, developmental defects, cardiovascular and neurological diseases, and diabetes. In this study, a food processing craft village in the Red River Delta was investigated regarding the potential risk faced by the population due to arsenic. The potential sources of arsenic are the groundwater, the crops grown in the surroundings, and animal products from local husbandry. However, the occurrence of arsenic in nature is variable, and its bioavailability and toxicity depend very much on its specification: trivalent compounds are more toxic and often more mobile than pentavalent compounds, while inorganic species are generally more toxic than organic ones. Local conditions, such as the redox potential, strongly influence its specification and thus potential bioavailability. The introduction to this work elucidates the key factors which potentially cause human exposure to arsenic: the geological setting of the study area, land and water use patterns, and the current state of research regarding the mobilization, bioavailability and plant uptake of arsenic. Although the study area is located in a region where the groundwater is known to be moderately contaminated by arsenic, the level of arsenic in the groundwater in the village had not previously been determined. In this study, water use in the village was examined by a survey among the farmers and by water analyses, which are presented in the following chapters. Four main water sources (rain, river, tube well and a public municipal waterworks) are used for the different daily activities; the highest risk to human health was found to be the bore well water, which is pumped from the shallow Holocene aquifer. The water from the bore wells is commonly used for cleaning and washing as well as to feed the animals and for food processing

  6. Gas prices and price process

    International Nuclear Information System (INIS)

    On a conference (Gas for Europe in the 1990's) during the Gasexpo '91 the author held a speech of which the Dutch text is presented here. Attention is paid to the current European pricing methods (prices based on the costs of buying, transporting and distributing the natural gas and prices based on the market value, which is deducted from the prices of alternative fuels), and the transparency of the prices (lack of information on the way the prices are determined). Also attention is paid to the market signal transparency and gas-gas competition, which means a more or less free market of gas distribution. The risks of gas-to-gas competition for a long term price stability, investment policies and security of supply are discussed. Opposition against the Third Party Access (TPA), which is the program to implement gas-to-gas competition, is caused by the fear of natural gas companies for lower gas prices and lower profits. Finally attention is paid to government regulation and the activities of the European Commission (EC) in this matter. 1 fig., 6 ills., 1 tab

  7. What price recreation in Finland? – A contingent valuation study of non-market benefits of public outdoor recreation areas

    OpenAIRE

    Huhtala, Anni

    2004-01-01

    Basic services in Finnish national parks and state-owned recreation areas have traditionally been publicly financed and thus free of charge for users. Since the benefits of public recreation are not captured by market demand, government spending on recreation services must be motivated in some other way. Here, we elicit people’s willingness to pay (WTP) for services in the country’s state-owned parks to obtain an estimate of the value of outdoor recreation in monetary terms. A variant of the ...

  8. Crop Monitoring as a Tool for Modelling the Genesis of Millet Prices in Senegal

    Science.gov (United States)

    Jacques, D.; Marinho, E.; Defourny, P.; Waldner, F.; d'Andrimont, R.

    2015-12-01

    Food security in Sahelian countries strongly relies on the ability of markets to transfer staplesfrom surplus to deficit areas. Market failures, leading to the inefficient geographical allocation of food,are expected to emerge from high transportation costs and information asymmetries that are commonin moderately developed countries. As a result, important price differentials are observed betweenproducing and consuming areas which damages both poor producers and food insecure consumers. Itis then vital for policy makers to understand how the prices of agricultural commodities are formed byaccounting for the existing market imperfections in addition to local demand and supply considerations. To address this issue, we have gathered an unique and diversified set of data for Senegal andintegrated it in a spatially explicit model that simulates the functioning of agricultural markets, that isfully consistent with the economic theory. Our departure point is a local demand and supply modelaround each market having its catchment areas determined by the road network. We estimate the localsupply of agricultural commodities from satellite imagery while the demand is assumed to be a functionof the population living in the area. From this point on, profitable transactions between areas with lowprices to areas with high prices are simulated for different levels of per kilometer transportation costand information flows (derived from call details records i.e. mobile phone data). The simulated prices are then comparedwith the actual millet prices. Despite the parsimony of the model that estimates only two parameters, i.e. the per kilometertransportation cost and the information asymmetry resulting from low levels of mobile phone activitybetween markets, it impressively explains more than 80% of the price differentials observed in the 40markets included in the analysis. In one hand these results can be used in the assessment of the socialwelfare impacts of the further development of

  9. Don't Control Prices, Raise Interest Rates

    Institute of Scientific and Technical Information of China (English)

    ANDY XIE

    2008-01-01

    @@ The price of Thai white rice, a benchmark for the international rice trade, surged 30% on March 31 to USD 790/ton,prompted by news of various countries restricting food exports. Its price has doubled since the end of 2007 and nearly quadrupled from 2003, while the UN's FAO food price index has roughly doubled in the past two years.

  10. Food supply for waders (Aves: Charadrii) in an estuarine area in the Bay of Cádiz (SW Iberian Peninsula)

    Science.gov (United States)

    Masero, José A.; Pérez-González, Maite; Basadre, Marta; Otero-Saavedra, Mónica

    1999-07-01

    We studied the composition, density, size distribution and biomass of the food supply for waders in an estuarine area in the Bay of Cádiz (SW Iberian Peninsula), in winter (January-February) and in the pre-migratory period (late March). The estuarine area comprises an intertidal mudflat and an adjacent salina or salt-pan. On the intertidal mudflat, the biomass was 53 and 37 g AFDW .m -2in winter and the pre-migratory period, respectively. The main food source on mudflat was the polychaete Nereis diversicolor (44-54 % of the total biomass). On the other hand, the biomass in the salina was comparatively very poor, ranging from 0.008 to 0.079 g AFDW .m -2in winter and ranging from 0.011 to 0.09 g AFDW in late March. The main source of food in the salina was the crustacean Artemia. The total biomass on the mudflat during the pre-migratory period was 1.4 times lower than in February. This depletion could be caused by wader predation, mainly by Nereis diversicolor consumption. Although the potential food on the mudflats could allow high intertidal densities of waders, the availability of high tide foraging areas in the salina seems to contribute to the maintenance of these high intertidal densities.

  11. Measuring motivation for appetitive behaviour: food-restricted broiler breeder chickens cross a water barrier to forage in an area of wood shavings without food.

    Directory of Open Access Journals (Sweden)

    Laura M Dixon

    Full Text Available Broiler breeders (parents of meat chickens are selected for fast growth and become obese if fed ad libitum. To avoid this and maintain good health and reproductive ability, they are feed restricted to about 1/3 of what they would eat ad libitum. As a result, they experience chronic hunger and exhibit abnormal behaviour patterns that may indicate stress and frustration. One approach to measuring hunger is to observe how much birds will work, such as pecking a key, for access to more or different types of food. However, the sight, smell, and feedback from consumption of the feed reward changes the context and may artificially raise feeding motivation. To avoid this, we tested broiler breeders in an apparatus in which they could work for access to a wooden platform covered in wood shavings by crossing a water runway which increased in length and depth in 8 successive tests. In the wood shavings area, they could perform exploratory and foraging behaviour (the appetitive phase of feeding but were never rewarded with feed. Sixty birds were divided into three feed quantity treatments: commercial restriction (R, and twice (2R or three times (3R this amount. Overall, birds fed R worked harder to reach the wood shavings area (reached it in a larger number of tests than 2R and 3R birds (P2R>3R. This indicates that restricted-fed birds were hungry and willing to work for the opportunity to forage even though food was never provided, suggesting that their motivation to perform the appetitive component of feeding behaviour (foraging/food searching was sufficient to sustain their response. Thus food restriction in broiler breeders is a welfare concern. However these methods could be used to test alternative feeding regimes to attempt to find ways of alleviating hunger while still maintaining healthy growth and reproduction in these birds.

  12. Measuring motivation for appetitive behaviour: food-restricted broiler breeder chickens cross a water barrier to forage in an area of wood shavings without food.

    Science.gov (United States)

    Dixon, Laura M; Brocklehurst, Sarah; Sandilands, Vicky; Bateson, Melissa; Tolkamp, Bert J; D'Eath, Rick B

    2014-01-01

    Broiler breeders (parents of meat chickens) are selected for fast growth and become obese if fed ad libitum. To avoid this and maintain good health and reproductive ability, they are feed restricted to about 1/3 of what they would eat ad libitum. As a result, they experience chronic hunger and exhibit abnormal behaviour patterns that may indicate stress and frustration. One approach to measuring hunger is to observe how much birds will work, such as pecking a key, for access to more or different types of food. However, the sight, smell, and feedback from consumption of the feed reward changes the context and may artificially raise feeding motivation. To avoid this, we tested broiler breeders in an apparatus in which they could work for access to a wooden platform covered in wood shavings by crossing a water runway which increased in length and depth in 8 successive tests. In the wood shavings area, they could perform exploratory and foraging behaviour (the appetitive phase of feeding) but were never rewarded with feed. Sixty birds were divided into three feed quantity treatments: commercial restriction (R), and twice (2R) or three times (3R) this amount. Overall, birds fed R worked harder to reach the wood shavings area (reached it in a larger number of tests) than 2R and 3R birds (P2R>3R). This indicates that restricted-fed birds were hungry and willing to work for the opportunity to forage even though food was never provided, suggesting that their motivation to perform the appetitive component of feeding behaviour (foraging/food searching) was sufficient to sustain their response. Thus food restriction in broiler breeders is a welfare concern. However these methods could be used to test alternative feeding regimes to attempt to find ways of alleviating hunger while still maintaining healthy growth and reproduction in these birds.

  13. Perspectives for food research and European collaboration in the European Research Area and the new Framework Programme.

    Science.gov (United States)

    Breslin, L

    2001-08-01

    Since 1987, successive framework programmes have contributed to strengthen European food research through the establishment of networks between research institutions, universities and companies from various European countries. In the FAIR programme (1994-1998), 118 research projects comprising nearly 1,000 participants from the European Union and Associated States have been supported in the food area with a European funding of about [symbol: see text] 108 million. Within the Quality of Life and Management of Living Resources programme (1998-2002), food research is mostly supported within the key action 'food, nutrition and health' with a budget of [symbol: see text] 290 million. After the first four deadlines, 735 eligible research proposals have already been received. Further to their evaluation by a panel of independent experts, 108 proposals have been funded or selected for funding representing a total contribution of about [symbol: see text] 168 million. Among those, several clusters of projects are now running on important topics such as probiotics, coeliac diseases, mycotoxins, GMO, safety and food for the elderly. In addition, technology stimulation measures are largely benefiting SMEs to foster their innovation potential. In January 2000, the European Commission adopted a Communication entitled "Towards the European Research Area (ERA)" with the objective to contribute to developing better framework conditions for research in Europe. On 21 February 2001, the Commission adopted proposals to be submitted to the European Parliament and Council for the next framework programme for research and innovation (2002-2006). The new framework programme that is becoming one of the financial instruments of the ERA aims at catalysing the integration of European research by: strengthening of links between the Community research effort and national and regional research policies; concentrating on a limited number of priority fields or research to which activities at the

  14. Perspectives for food research and European collaboration in the European Research Area and the new Framework Programme.

    Science.gov (United States)

    Breslin, L

    2001-08-01

    Since 1987, successive framework programmes have contributed to strengthen European food research through the establishment of networks between research institutions, universities and companies from various European countries. In the FAIR programme (1994-1998), 118 research projects comprising nearly 1,000 participants from the European Union and Associated States have been supported in the food area with a European funding of about [symbol: see text] 108 million. Within the Quality of Life and Management of Living Resources programme (1998-2002), food research is mostly supported within the key action 'food, nutrition and health' with a budget of [symbol: see text] 290 million. After the first four deadlines, 735 eligible research proposals have already been received. Further to their evaluation by a panel of independent experts, 108 proposals have been funded or selected for funding representing a total contribution of about [symbol: see text] 168 million. Among those, several clusters of projects are now running on important topics such as probiotics, coeliac diseases, mycotoxins, GMO, safety and food for the elderly. In addition, technology stimulation measures are largely benefiting SMEs to foster their innovation potential. In January 2000, the European Commission adopted a Communication entitled "Towards the European Research Area (ERA)" with the objective to contribute to developing better framework conditions for research in Europe. On 21 February 2001, the Commission adopted proposals to be submitted to the European Parliament and Council for the next framework programme for research and innovation (2002-2006). The new framework programme that is becoming one of the financial instruments of the ERA aims at catalysing the integration of European research by: strengthening of links between the Community research effort and national and regional research policies; concentrating on a limited number of priority fields or research to which activities at the

  15. Price increase

    CERN Multimedia

    2006-01-01

    Please take note that after five years of stable prices at Restaurant No 1 a price increase will come into force on 1st January 2006. This increase has been agreed after discussions between the CSR (Comité de Surveillance des Restaurants) and the catering company Novae and will reflect the inflation rate of the last few years. In addition, a new children's menu will be introduced, as well as 'Max Havelaar' fair-trade coffee at a price of 1.70 CHF.

  16. Price increase

    CERN Multimedia

    2005-01-01

    Please take note that after five years of stable prices at Restaurant No 1 a price increase will come into force on 1st January 2006. This increase has been agreed after discussions between the CSR (Comité de Surveillance des Restaurants) and the catering company Novae and will reflect the inflation rate of the last few years. In addition, a new children's menu will be introduced as well as 'Max Havelaar' fair-trade coffee at a price of 1.70 CHF.

  17. Surviving the Price Hikes

    Institute of Scientific and Technical Information of China (English)

    JESSY ZHANG

    2006-01-01

    @@ Viessmann Werke, a German-based global manufacturer of heating technology products, settled down in an industrial development zone in Beijing suburb in 2001. In recent years, however, they have witnessed a price increase for land use in their development zone and nearby areas. "There will be more infrastructure construction in this area and a new exhibition center is said to be built here," says Dr. Andreas Tank, executive manager of Viessmann Werke. "We see the demand for land is increasing and newcomers must pay higher prices for land use than we paid. "Viessmann has fixed its expenditure on land use fees by signing a long-term contract with the development zone.

  18. Fast food (image)

    Science.gov (United States)

    Fast foods are quick, reasonably priced, and readily available alternatives to home cooking. While convenient and economical for a busy lifestyle, fast foods are typically high in calories, fat, saturated fat, ...

  19. Melanocortin 4 Receptor and Dopamine D2 Receptor Expression in Brain Areas Involved in Food Intake

    OpenAIRE

    Yoon, Ye Ran; Baik, Ja-Hyun

    2015-01-01

    Background The melanocortin 4 receptor (MC4R) is involved in the regulation of homeostatic energy balance by the hypothalamus. Recent reports showed that MC4R can also control the motivation for food in association with a brain reward system, such as dopamine. We investigated the expression levels of MC4R and the dopamine D2 receptor (D2R), which is known to be related to food rewards, in both the hypothalamus and brain regions involved in food rewards. Methods We examined the expression leve...

  20. UPDATE July 2012 | The Food Crises: The US Drought

    OpenAIRE

    Marco Lagi; Yavni Bar-Yam; Yaneer Bar-Yam

    2012-01-01

    Recent droughts in the midwestern United States threaten to cause global catastrophe driven by a speculator amplified food price bubble. Here we show the effect of speculators on food prices using a validated quantitative model that accurately describes historical food prices. During the last six years, high and fluctuating food prices have lead to widespread hunger and social unrest. While a relative dip in food prices occurred during the spring of 2012, a massive drought in the American Mid...

  1. Source segregation and food waste prevention activities in high-density households in a deprived urban area

    Energy Technology Data Exchange (ETDEWEB)

    Rispo, A.; Williams, I.D., E-mail: idw@soton.ac.uk; Shaw, P.J.

    2015-10-15

    Highlights: • Study of waste management in economically and socially deprived high-density housing. • Food waste segregation, prevention and recycling activities investigated. • Study involved a waste audit and household survey of 1034 households. • Populations in such areas are “hard-to-reach”. • Exceptional efforts and additional resources are required to improve performance. - Abstract: A waste audit and a household questionnaire survey were conducted in high-density housing estates in one of the most economically and socially deprived areas of England (Haringey, London). Such areas are under-represented in published research. The study examined source segregation, potential participation in a food waste segregation scheme, and food waste prevention activities in five estates (1034 households). The results showed that: contamination of recyclables containers was low; ca. 28% of the mixed residual waste’s weight was recyclable; food waste comprised a small proportion of the waste from these residents, probably because of their relatively disadvantaged economic circumstances; and the recycling profile reflected an intermittent pattern of behaviour. Although the majority of respondents reported that they would participate in a food waste separation scheme, the response rate was low and many responses of “don’t know” were recorded. Municipalities committed to foster improved diversion from landfill need to recognise that there is no “quick and easy fix”, regardless of local or national aspirations. Lasting and sustained behaviour change requires time and the quality of service provision and associated infrastructure play a fundamental role in facilitating residents to participate effectively in waste management activities that maximise capture of source-segregated materials. Populations in deprived areas that reside in high-rise, high-density dwellings are “hard-to-reach” in terms of participation in recycling schemes and exceptional

  2. Source segregation and food waste prevention activities in high-density households in a deprived urban area

    International Nuclear Information System (INIS)

    Highlights: • Study of waste management in economically and socially deprived high-density housing. • Food waste segregation, prevention and recycling activities investigated. • Study involved a waste audit and household survey of 1034 households. • Populations in such areas are “hard-to-reach”. • Exceptional efforts and additional resources are required to improve performance. - Abstract: A waste audit and a household questionnaire survey were conducted in high-density housing estates in one of the most economically and socially deprived areas of England (Haringey, London). Such areas are under-represented in published research. The study examined source segregation, potential participation in a food waste segregation scheme, and food waste prevention activities in five estates (1034 households). The results showed that: contamination of recyclables containers was low; ca. 28% of the mixed residual waste’s weight was recyclable; food waste comprised a small proportion of the waste from these residents, probably because of their relatively disadvantaged economic circumstances; and the recycling profile reflected an intermittent pattern of behaviour. Although the majority of respondents reported that they would participate in a food waste separation scheme, the response rate was low and many responses of “don’t know” were recorded. Municipalities committed to foster improved diversion from landfill need to recognise that there is no “quick and easy fix”, regardless of local or national aspirations. Lasting and sustained behaviour change requires time and the quality of service provision and associated infrastructure play a fundamental role in facilitating residents to participate effectively in waste management activities that maximise capture of source-segregated materials. Populations in deprived areas that reside in high-rise, high-density dwellings are “hard-to-reach” in terms of participation in recycling schemes and exceptional

  3. Millet Prices, Public Policy and Child Malnutrition: The case of Niger in 2005

    OpenAIRE

    Giovanni Andrea Cornia; Laura Deotti

    2008-01-01

    Severe food crises were common until the middle 1980s. Since then, they have been less frequent and until the sharp rise of food prices in 2007-8 the dominant perception was that, except in areas suffering from political instability, famines were slowly becoming a problem of the past. Niger’s 2005 events suggest it is too soon to claim victory. Indeed, between March and August 2005 the country was hit by a doubling of millet prices, and a sharp rise in the number of severely malnourished chil...

  4. Food irradiation 2009

    International Nuclear Information System (INIS)

    Food irradiation principles; its main applications, advantages and limitations; wholesomeness, present activities at Ezeiza Atomic Centre; research coordinated by the International Atomic Energy Agency; capacity building; and some aspects on national and international regulations, standards and commercialization are briefly described. At present 56 countries authorize the consumption of varied irradiated foods; trade is performed in 32 countries, with about 200 irradiation facilities. Argentina pioneered nuclear energy knowledge and applications in Latin America, food irradiation included. A steady growth of food industrial volumes treated in two gamma facilities can be observed. Food industry and producers show interest towards new facilities construction. However, a 15 years standstill in incorporating new approvals in the Argentine Alimentary Code, in spite of consecutive request performed either by CNEA or some food industries restricts, a wider industrial implementation, which constitute a drawback to future regional commercialization in areas such as MERCOSUR, where Brazil since 2000 freely authorize food irradiation. Besides, important chances in international trade with developed countries will be missed, like the high fresh fruits and vegetables requirements United States has in counter-season, leading to convenient sale prices. The Argentine food irradiation facilities have been designed and built in the country. Argentina produces Cobalt-60. These capacities, unusual in the world and particularly in Latin America, should be protected and enhanced. Being the irradiation facilities scarce and concentrated nearby Buenos Aires city, the possibilities of commercial application and even research and development are strongly limited for most of the country regions. (author)

  5. Evaluating food use by Anatidae while using Rainwater Basin Waterfowl Production Areas

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Status and final report of the study to describe wetland food use (i.e. diet) by northern pintail (Anas acuta), green-winged teal (Anas crecca, GWT) and mallard...

  6. Drivers of rice price variation in Nigeria: A two-stage iterative ridge regression approach

    Directory of Open Access Journals (Sweden)

    Ayinde Opeyemi E.

    2016-01-01

    Full Text Available Most studies on local rice in Nigeria were centred on increasing production, consumption or competitiveness with very few of them addressing the determinants of the price of rice in an economy. Filling this gap requires a study on the various factors that influence the price of rice. Food price instability is a frequent forerunner of macroeconomic shocks and political turmoil that can discourage long-run investment and curtail growth. In this study, secondary data were employed. The study used descriptive statistics tools to analyse the pattern of price variation over the period of 42 years in the study area. Similarly, various factors affecting price variation of rice were examined. The following recommendations were made: appropriate tax collection measures on producers should be implemented so as to curtail farmers from exploiting the masses by making excessive gains. Since the decrease in export results in an increase in price, the government should keep a balance between import and export to maintain the price of rice at a reasonable level. The price of rice can be reduced by the government when they implement measures to control the inflation rate in the economy. The government should put measures to regulate the quantity of land used by rice producers as well as to control the price of rice, since they both have a positive relationship.

  7. Roles of Food Price and Dietary Knowledge in Improving Diet Quality in China%食品价格和饮食知识在提高中国饮食质量方面的作用∗

    Institute of Scientific and Technical Information of China (English)

    下川哲[日

    2015-01-01

    China has been experiencing a rapid incrase in the prevalence of overweight/obesity after 1 990,and China now has the largest number of overweight people in the world.The increasing overweight/obesity will cause a substantial increase in diet-related chronic diseases and economic and social costs.Thus,it is critical to prevent and mitigate overweight/obesity in China.As potential policy channels,this paper focuses on the roles of food price and dietary knowledge in leading people to healthier diet.The paper finds that overweight people tend to be more responsive to food price and income changes,and that the undesirable impacts of increasing pork and oil prices on diet quality are smaller among people with higher dietary knowledge.The findings imply that food price policy can be more effective among overweight people and that dietary education may mitigate the undesirable effects of increasing pork and oil prices on diet quality in China.The paper also demonstrates the importance of taking into account substitutions across food groups when we evaluate the impact of food price policy on diet quality.%1990年之后,中国人口的肥胖率迅速上升,现今已是肥胖人数最多的国家。肥胖人数的增加会导致与饮食相关的慢性疾病的发病率上升,同时也会使得相关的经济、社会成本大幅增加。因此,阻止和缓解中国的肥胖问题十分关键。作为潜在的政策渠道,论文的研究中心是食品价格和饮食知识在引导人们更加健康地饮食方面的作用。文章发现肥胖人群更易受食品价格和收入变化的影响。同时,猪肉和油价上涨对饮食质量的不良影响,对有着较多膳食知识的人群来说会更小一些。这表明食品价格政策在肥胖人群中会更有效,饮食教育可以减小猪肉和油价上涨对中国饮食质量所产生的不良影响。文章也表明在评估食品价格政策对饮食质量影响时考虑食物群中替代品的重要性。

  8. Petroleum price

    International Nuclear Information System (INIS)

    The oil market is the most volatile of all markets, with the exception of the Nasdaq. It is also the biggest commodity market in the world. Therefore one cannot avoid forecasting oil prices, nor can one expect to avoid the forecasting errors that have been made in the past. In his report, Joel Maurice draws a distinction between the short term and the medium-long term in analysing the outlook for oil prices. (author)

  9. Social impact caused by european economical recession in food business operators of industrial zone Tirana-Durres in Albania

    Directory of Open Access Journals (Sweden)

    Anila Sulaj

    2013-12-01

    Full Text Available This study aims to explore situation of the Albania Food industry in relation to the European recession to clarify mainly negative effects to food business operators along the corridor Tirana-Durres and to identify social problems caused by this impact. Effect of economical European crisis in food operators of corridor Tirana-Durres causing slightly increase of unemployment and increase of food prices. Our study has evaluated the unemployment situation and food retail prices using data analyzing methodology for three big food processing companies located in this area. From study results was concluded that unemployment is slightly increased a respectively was evaluated as following. For first company unemployment has been increased with 2, 8%, however for second company it was increased with 2, 1% and for third company it was increased with 1, 8%. Food retail prices produced by these companies are increased referring to food prices evaluated on 2009. Retail food prices are increased respectively for three food kinds. Beer retail prices produced by first company are increased with 3, 8%, dried sausages retail prices produced by second Company are increased with 2.5%. According to study results is confirmed also slightly increase of UHT milk product produced by third company with average value 1, 9%. Even thought there is no big difference between previous values for unemployment and retail prices in 2009 and results found in 2010-2011 confirmed that social impact of crises is evident because of increase of unemployment and food prices cause decrease of incomes for families living in Tirana and in Albania.

  10. Home gardens in Msunduza : urban agriculture as a contribution to food security

    OpenAIRE

    Oikarinen-Mapengo, Jaana

    2011-01-01

    World is facing a fundamental food security challenge, due the increasing food prices and population. Especially people in developing countries are struggling to feed themselves. In the recent decades, urbanization rates have been increasing in the countries of Africa and food security has become even bigger issue in development work in the urban areas. Urban agriculture has been practiced thousands of years and it can be strategy for attaining sustainable food security in the cities. Urb...

  11. Price-setting policy determinants: micro-evidence from Brazil

    Directory of Open Access Journals (Sweden)

    Marcelo L. Moura

    2010-06-01

    Full Text Available The paper studies the frequency of price changes from a survey data on Brazilian companies. The data set has the advantage of including all of the economic sectors: agricultural and food products, trading, industry and services. Strong evidence of nominal price rigidities is found on the data with average and median price durations around 10.1 and 8.1 months, which is very close to results reported for the euro area and the United States. Using econometric modeling through an ordered probit and also an OLS regression, we find that price change duration is mostly explained by the wage duration, the degree of competition, product specialization, the elasticity of demand and economic sector dummies. The empirical results refute somewhat commonly used macroeconomic modeling for monetary policy evaluation; however they do not refute time-dependent models since those are consistent with different price durations across firms. These results shed light on some stylized facts that a macroeconomic price-setting model would need to reproduce.

  12. Organic farmers use of wild food plants and fungi in a hilly area in Styria (Austria

    Directory of Open Access Journals (Sweden)

    Schunko Christoph

    2010-06-01

    Full Text Available Abstract Background Changing lifestyles have recently caused a severe reduction of the gathering of wild food plants. Knowledge about wild food plants and the local environment becomes lost when plants are no longer gathered. In Central Europe popular scientific publications have tried to counter this trend. However, detailed and systematic scientific investigations in distinct regions are needed to understand and preserve wild food uses. This study aims to contribute to these investigations. Methods Research was conducted in the hill country east of Graz, Styria, in Austria. Fifteen farmers, most using organic methods, were interviewed in two distinct field research periods between July and November 2008. Data gathering was realized through freelisting and subsequent semi-structured interviews. The culinary use value (CUV was developed to quantify the culinary importance of plant species. Hierarchical cluster analysis was performed on gathering and use variables to identify culture-specific logical entities of plants. The study presented was conducted within the framework of the master's thesis about wild plant gathering of the first author. Solely data on gathered wild food species is presented here. Results Thirty-nine wild food plant and mushroom species were identified as being gathered, whereas 11 species were mentioned by at least 40 percent of the respondents. Fruits and mushrooms are listed frequently, while wild leafy vegetables are gathered rarely. Wild foods are mainly eaten boiled, fried or raw. Three main clusters of wild gathered food species were identified: leaves (used in salads and soups, mushrooms (used in diverse ways and fruits (eaten raw, with milk (products or as a jam. Conclusions Knowledge about gathering and use of some wild food species is common among farmers in the hill country east of Graz. However, most uses are known by few farmers only. The CUV facilitates the evaluation of the culinary importance of species and

  13. Housing Price Fluctuations Across China: An Equilibrium Mechanism Perspective

    Institute of Scientific and Technical Information of China (English)

    ZHANG Hong; WENG Shaoqun; ZHOU Xuan

    2007-01-01

    The mechanisms affecting housing prices were studied using the equilibrium housing prices based on classic supply/demand theory. The fluctuations of the actual housing prices were then analyzed relative to the equilibrium prices. The equilibrium prices for each area were calculated from economic statistics and housing prices in 35 China metropolitan areas. The fluctuations of the actual prices are then manifested as functions of the equilibrium price, the mean reversion, and the autocorrelation coefficient. The results show that the equilibrium prices are determined by the basic economic conditions in China and that the equilibrium prices greatly affect the fluctuation of the actual prices, which return to the equilibrium price through self-adjustments. The data also shows that the actual prices in China have the trend of continuing to rise in the future.

  14. A Study on Environmental Pollutants in the Food Subject Area of High School Family and Consumer Sciences Textbooks : Including the Relation to the Experimental Research

    OpenAIRE

    OKAZAKI, YUKAKO

    2005-01-01

    The chief aim of this paper is to examine the present state of environmental pollutants in the food subject area of family and consumer sciences textbooks for senior high school level. First, the author showed how course of study and textbooks for senior high school students deal with environment pollutants in the food subject area. Second, after considering their contents from the viewpoints of food life, books and experimental reports that deal with environmental pollutants were reviewed an...

  15. A guide to countermeasures for implementation in the event of a nuclear accident affecting nordic food-producing areas

    Energy Technology Data Exchange (ETDEWEB)

    Andersson, K.G.; Roed, J. [Risoe National Lab., (Denmark); Rantavaara, A. [STUK (Finland); Rosen, K. [Swedish Univ. of Agricultural Sciences (Sweden); Salbu, B.; Skipperud, L. [Agricultural Univ. of Norway (Norway)

    2000-08-01

    State-of-the-art information on methods for management of nuclear accidents affecting food-producing areas has been reviewed, evaluated and transposed to reflect conditions relevant to the Nordic countries. This data, describing in detail the various method-specific costs and benefits, is reported in a well-arranged format facilitating analyses in connection with decision-making. Guidance, recommendations and examples are given as to how the individual data sheets may be used in emergency preparedness planning. (au)

  16. Analyzing Market Price Transmission, Government Intervention and Weather Shocks for Rice Market in the Philippines

    OpenAIRE

    Jolejole-Foreman, Maria Christina; Mindy L. Mallory

    2011-01-01

    In the Philippines, where rice is considered the most important food crop, attempts to influence rice prices have been prevalent. The government, through National Food Authority (NFA) has sought to establish stocks and control imports to stabilize prices since its establishment in 1972 to support farm gate prices and reduce retail price of rice. But data shows divergence in retail prices and farm prices since mid 1960s. In this paper, we use vector autoregression (VAR) to analyze the movement...

  17. 7 CFR 1033.53 - Announcement of class prices, component prices, and advanced pricing factors.

    Science.gov (United States)

    2010-01-01

    ... advanced pricing factors. 1033.53 Section 1033.53 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE MIDEAST MARKETING AREA Order Regulating Handling Class Prices § 1033.53 Announcement...

  18. 7 CFR 1131.53 - Announcement of class prices, component prices, and advanced pricing factors.

    Science.gov (United States)

    2010-01-01

    ... advanced pricing factors. 1131.53 Section 1131.53 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE ARIZONA MARKETING AREA Order Regulating Handling Class Prices § 1131.53 Announcement...

  19. 7 CFR 1001.53 - Announcement of class prices, component prices, and advanced pricing factors.

    Science.gov (United States)

    2010-01-01

    ... advanced pricing factors. 1001.53 Section 1001.53 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE NORTHEAST MARKETING AREA Order Regulating Handling Class Prices § 1001.53 Announcement...

  20. 7 CFR 1006.53 - Announcement of class prices, component prices, and advanced pricing factors.

    Science.gov (United States)

    2010-01-01

    ... advanced pricing factors. 1006.53 Section 1006.53 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE FLORIDA MARKETING AREA Order Regulating Handling Class Prices § 1006.53 Announcement...

  1. 7 CFR 1032.53 - Announcement of class prices, component prices, and advanced pricing factors.

    Science.gov (United States)

    2010-01-01

    ... advanced pricing factors. 1032.53 Section 1032.53 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE CENTRAL MARKETING AREA Order Regulating Handling Class Prices § 1032.53 Announcement...

  2. 7 CFR 1126.53 - Announcement of class prices, component prices, and advanced pricing factors.

    Science.gov (United States)

    2010-01-01

    ... advanced pricing factors. 1126.53 Section 1126.53 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE SOUTHWEST MARKETING AREA Order Regulating Handling Class Prices § 1126.53 Announcement...

  3. 7 CFR 1007.53 - Announcement of class prices, component prices, and advanced pricing factors.

    Science.gov (United States)

    2010-01-01

    ... advanced pricing factors. 1007.53 Section 1007.53 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE SOUTHEAST MARKETING AREA Order Regulating Handling Class Prices § 1007.53 Announcement...

  4. 7 CFR 1030.53 - Announcement of class prices, component prices, and advanced pricing factors.

    Science.gov (United States)

    2010-01-01

    ... advanced pricing factors. 1030.53 Section 1030.53 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE UPPER MIDWEST MARKETING AREA Order Regulating Handling Class Prices § 1030.53...

  5. 7 CFR 1124.53 - Announcement of class prices, component prices, and advanced pricing factors.

    Science.gov (United States)

    2010-01-01

    ... advanced pricing factors. 1124.53 Section 1124.53 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE PACIFIC NORTHWEST MARKETING AREA Order Regulating Handling Class Prices §...

  6. 7 CFR 1005.53 - Announcement of class prices, component prices, and advanced pricing factors.

    Science.gov (United States)

    2010-01-01

    ... advanced pricing factors. 1005.53 Section 1005.53 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE APPALACHIAN MARKETING AREA Order Regulating Handling Class Prices § 1005.53 Announcement...

  7. Reduction of bacteria on spinach, lettuce, and surfaces in food service areas using neutral electrolyzed oxidizing water.

    Science.gov (United States)

    Guentzel, Jane L; Liang Lam, Kang; Callan, Michael A; Emmons, Stuart A; Dunham, Valgene L

    2008-02-01

    Food safety issues and increases in food borne illnesses have promulgated the development of new sanitation methods to eliminate pathogenic organisms on foods and surfaces in food service areas. Electrolyzed oxidizing water (EO water) shows promise as an environmentally friendly broad spectrum microbial decontamination agent. EO water is generated by the passage of a dilute salt solution ( approximately 1% NaCl) through an electrochemical cell. This electrolytic process converts chloride ions and water molecules into chlorine oxidants (Cl(2), HOCl/ClO(-)). At a near-neutral pH (pH 6.3-6.5), the predominant chemical species is the highly biocidal hypochlorous acid species (HOCl) with the oxidation reduction potential (ORP) of the solution ranging from 800 to 900mV. The biocidal activity of near-neutral EO water was evaluated at 25 degrees C using pure cultures of Escherichia coli, Salmonella typhimurium, Staphylococcus aureus, Listeria monocytogenes, and Enterococcus faecalis. Treatment of these organisms, in pure culture, with EO water at concentrations of 20, 50, 100, and 120ppm total residual chlorine (TRC) and 10min of contact time resulted in 100% inactivation of all five organisms (reduction of 6.1-6.7log(10)CFU/mL). Spray treatment of surfaces in food service areas with EO water containing 278-310ppm TRC (pH 6.38) resulted in a 79-100% reduction of microbial growth. Dip (10min) treatment of spinach at 100 and 120ppm TRC resulted in a 4.0-5.0log(10)CFU/mL reduction of bacterial counts for all organisms tested. Dipping (10min) of lettuce at 100 and 120ppm TRC reduced bacterial counts of E. coli by 0.24-0.25log(10)CFU/mL and reduced all other organisms by 2.43-3.81log(10)CFU/mL. PMID:17993375

  8. The role of urban agriculture for food security in low income areas in Nairobi

    NARCIS (Netherlands)

    Mwangi, A.M.

    1995-01-01

    This paper, which is based on research carried out among 210 households in Nairobi (Kenya) in 1994, examines the role of urban agriculture in household food security among low-income urban households. It determines the different strategies the low-income population of Nairobi deploys in order to fee

  9. Urban agriculture, food security and nutrition in low income areas of the city of Nairobi, Kenya

    NARCIS (Netherlands)

    Mboganie-Mwangi, A.; Foeken, D.W.J.

    1996-01-01

    This article considers the extent to which farming activities undertaken by low-income dwellers in Nairobi, Kenya, play a role in the food security and nutritional status of the households involved. It compares three low-income groups - two in Korogocho, viz. those who practise urban agriculture and

  10. Food frequency consumption and lipoproteins serum levels in the population of an urban area, Brazil

    Directory of Open Access Journals (Sweden)

    Fornés Nélida Schmid

    2000-01-01

    Full Text Available OBJECTIVE: To identify the association between food group consumption frequency and serum lipoprotein levels among adults. METHODS: The observations were made during a cross-sectional survey of a representative sample of men and women over 20 years old living in Cotia county, S. Paulo, Brazil. Data on food frequency consumption, serum lipids, and other covariates were available for 1,045 adults. Multivariate analyses adjusted by age, gender, body mass index, waist-to-hip ratio, educational level, family income, physical activity, smoking, and alcohol consumption were performed. RESULTS: Consumption of processed meat, chicken, red meat, eggs and dairy foods were each positively and significantly correlated with LDL-C, whereas the intake of vegetables and fruits showed an inverse correlation. Daily consumption of processed meat, chicken, red meat, eggs, and dairy foods were associated with 16.6 mg/dl, 14.5 mg/dl, 11.1 mg/dl, 5.8 mg/dl, and 4.6 mg/dl increase in blood LDL-C, respectively. Increases of daily consumption of fruit and vegetables were associated with 5.2 mg/dl and 5.5 mg/dl decreases in LDL-C, respectively. Alcohol beverage consumption showed a significant positive correlation with HDL-C. CONCLUSIONS: Dietary habits in the study population seem to contribute substantially to the variation in blood LDL and HDL concentrations. Substantially CHD risk reduction could be achieved with dietary changes.

  11. Food frequency consumption and lipoproteins serum levels in the population of an urban area, Brazil

    Directory of Open Access Journals (Sweden)

    Nélida Schmid Fornés

    2000-08-01

    Full Text Available OBJECTIVE: To identify the association between food group consumption frequency and serum lipoprotein levels among adults. METHODS: The observations were made during a cross-sectional survey of a representative sample of men and women over 20 years old living in Cotia county, S. Paulo, Brazil. Data on food frequency consumption, serum lipids, and other covariates were available for 1,045 adults. Multivariate analyses adjusted by age, gender, body mass index, waist-to-hip ratio, educational level, family income, physical activity, smoking, and alcohol consumption were performed. RESULTS: Consumption of processed meat, chicken, red meat, eggs and dairy foods were each positively and significantly correlated with LDL-C, whereas the intake of vegetables and fruits showed an inverse correlation. Daily consumption of processed meat, chicken, red meat, eggs, and dairy foods were associated with 16.6 mg/dl, 14.5 mg/dl, 11.1 mg/dl, 5.8 mg/dl, and 4.6 mg/dl increase in blood LDL-C, respectively. Increases of daily consumption of fruit and vegetables were associated with 5.2 mg/dl and 5.5 mg/dl decreases in LDL-C, respectively. Alcohol beverage consumption showed a significant positive correlation with HDL-C. CONCLUSIONS: Dietary habits in the study population seem to contribute substantially to the variation in blood LDL and HDL concentrations. Substantially CHD risk reduction could be achieved with dietary changes.

  12. Pricing Principles from Psychology for Agricultural Organizations with Market Power

    OpenAIRE

    Larson, Ronald B.

    2007-01-01

    A recent review of food retailer pricing found evidence that much of the behavior was inconsistent with traditional economic models (Li, Sexton & Xia, ARER 2006). These inconsistencies may stem from the theoretical foundation that firms use to guide their pricing. When firms can influence price, they often use pricing principles from psychology, based on buyer behavior instead of utility maximization. These principles have been incorporated into the marketing approach to pricing. A comparison...

  13. Health benefits of 'grow your own' food in urban areas: implications for contaminated land risk assessment and risk management?

    LENUS (Irish Health Repository)

    2009-12-21

    Abstract Compelling evidence of major health benefits of fruit and vegetable consumption, physical activity, and outdoor interaction with \\'greenspace\\' have emerged in the past decade - all of which combine to give major potential health benefits from \\'grow-your-own\\' (GYO) in urban areas. However, neither current risk assessment models nor risk management strategies for GYO in allotments and gardens give any consideration to these health benefits, despite their potential often to more than fully compensate the risks. Although urban environments are more contaminated by heavy metals, arsenic, polyaromatic hydrocarbons and dioxins than most rural agricultural areas, evidence is lacking for adverse health outcomes of GYO in UK urban areas. Rarely do pollutants in GYO food exceed statutory limits set for commercial food, and few people obtain the majority of their food from GYO. In the UK, soil contamination thresholds triggering closure or remediation of allotment and garden sites are based on precautionary principles, generating \\'scares\\' that may negatively impact public health disproportionately to the actual health risks of exposure to toxins through own-grown food. By contrast, the health benefits of GYO are a direct counterpoint to the escalating public health crisis of \\'obesity and sloth\\' caused by eating an excess of saturated fats, inadequate consumption of fresh fruit and vegetables combined with a lack of exercise. These are now amongst the most important preventable causes of illness and death. The health and wider societal benefits of \\'grow-your-own\\' thus reveal a major limitation in current risk assessment methodologies which, in only considering risks, are unable to predict whether GYO on particular sites will, overall, have positive, negative, or no net effects on human health. This highlights a more general need for a new generation of risk assessment tools that also predict overall consequences for health to more effectively guide

  14. Nutritional and food protection against epidemic emerging neuropathy. Epidemiological findings in the unique disease-free urban area of Cuba.

    Science.gov (United States)

    Barnouin, J; Verdura Barrios, T; Chassagne, M; Pérez Cristiá, R; Arnaud, J; Fleites Mestre, P; Montoya, M E; Favier, A

    2001-09-01

    A survey was conducted through the SECUBA (SEguridad alimentaria en CUba y Buena Alimentación) research program in Cuban healthy smokers living in Guantánamo and in Havana. The aim of the survey was to investigate biological and nutritional factors connected with the occurrence of zero epidemic neuropathy (EN) observed in Guantánamo urban area since the disease emerged in Cuba. Blood riboflavin status and carotenoid and selenium concentrations were higher in Guantánamo than in Havana smokers. Food dietary quantities of plantain banana, pepper (Capsicum spp.), bovine meat and milk products were higher in Guantánamo. Inversely, foods rich in cholesterol, especially eggs, were more consumed in Havana. Through riboflavin, carotenoid and selenium contents and specific antioxidants substances (indoleamines, capsaicin), the foods more consumed in Guantánamo could be considered as EN protective factors. Disease protective effects could be exerted via enhancement of defence mechanisms against free radical damage and related mechanisms focused on redox recycling of glutathione and local protection from carotenoids. Finally, the results of the present study should help Cuba, through a better EN control, to improve long-term food safety and define healthier dietary habits.

  15. Wheat Prices, Bread Consumption and Health in Scotland

    OpenAIRE

    Revoredo-Giha, Cesar; Leat, Philip M.K.; Toma, Luiza; Lamprinopoulou-Kranis, Chrysa; Kupiec-Teahan, Beata; Cacciolatti, Luca

    2009-01-01

    The relative recent rise in food prices has increased concern about the choice of a healthy food basket, especially in the context of the formulation of a National Food Policy for Scotland. This concern has revived interest in food price and expenditure demand systems as they provide information about consumers’ food decisions. The paper focuses on the consumption of brown and white bread, as they are the most typical forms of cereals use in the UK. Moreover, nutritionists recommend the consu...

  16. Food retailing and food service.

    Science.gov (United States)

    Capps, Oral; Park, John L

    2003-07-01

    The food retailing and food service sector is not only an important component of the food marketing channel but is also vital to the United States economy, accounting for more than 7% of the United States gross domestic product in 2001. The business of food retailing and food service is undergoing salient change. The authors argue that the singular force driving this change is the consumer. To understand the linkages in the food marketing channel, this article provides information on the farm-to-retail price spread and the economic forces that influence their magnitude. Examples are given of farm-to-retail price spreads for red meat and dairy industries. In addition, the economics behind the provision of retail services and the growth of the food service industry are discussed. Further, the authors demonstrate that the structure of the food market channel is consumer driven, and present three characteristics of convenience (preparation, delivery, and service) and identify four food distribution channels in terms of convenience (complete convenience, traditional food service, consumer direct, and traditional retail). PMID:12951742

  17. Oil price shocks and European industries

    NARCIS (Netherlands)

    Scholtens, Bert; Yurtsever, Cenk

    2012-01-01

    We investigate the impact of oil price shocks at the industry level in the Euro area for the period 1983-2007. We use different oil price specifications and use dynamic VAR models and multivariate regression to investigate how 38 different industries respond to oil price shocks. We pay specific atte

  18. Circumstances associated with the contamination of food by aflatoxin in a high primary liver cancer area.

    Science.gov (United States)

    Van Rensburg, S J; Kirsipuu, A; Coutinho, L P; Van Der Watt, J J

    1975-05-24

    The variable incidence of primary liver cancer has been shown to be related to the average daily intake of aflatoxin in various parts of the world. This study was made to detect and report strategic points of contamination of foodstuffs in the region with the highest known incidence of liver cancer. Methods of food production, harvesting, storage and preparation were examined, and defects which promote fungus growth on food were found at each stage. Most meals consisted of a single dish with three basic ingredients -- a protein, bulk carbohydrate and green vegetables. Groundnuts were the main source of protein, but were also the main cause of aflatoxin contamination, since casual traditional methods of agriculture are not suited to the production of this exotic crop. Aflatoxin production appears to occur in the main sources of carbohydrate, such as cassava and maize, during storage. Leaves of various kinds provide substitutes for green vegetables and common methods of handling the crop promote fungal growth. Western-type foods had a particularly low aflatoxin content, or were free of it. Education and economic opportunities external to the subsistence economy structure are contributing to the westerisation of some living habits, a process believed to be responsible for the observed decrease in the incidence of primary liver cancer. Current knowledge indicates that a pertinent but simple educational programme could further markedly reduce the incidence of the disease.

  19. Patterns of food and nutrient consumption in northern Iran, a high-risk area for esophageal cancer.

    Science.gov (United States)

    Islami, Farhad; Malekshah, Akbar Fazeltabar; Kimiagar, Masoud; Pourshams, Akram; Wakefield, Jon; Goglani, Goharshad; Rakhshani, Nasser; Nasrollahzadeh, Dariush; Salahi, Rasoul; Semnani, Shahryar; Saadatian-Elahi, Mitra; Abnet, Christian C; Kamangar, Farin; Dawsey, Sanford M; Brennan, Paul; Boffetta, Paolo; Malekzadeh, Reza

    2009-01-01

    Our objectives were to investigate patterns of food and nutrient consumption in Golestan province, a high-incidence area for esophageal cancer (EC) in northern Iran. Twelve 24-h dietary recalls were administered during a 1-yr period to 131 healthy participants in a pilot cohort study. We compare here nutrient intake in Golestan with recommended daily allowances (RDAs) and lowest threshold intakes (LTIs). We also compare the intake of 27 food groups and nutrients among several population subgroups using mean values from the 12 recalls. Rural women had a very low level of vitamin intake, which was even lower than LTIs (P Golestan, with high incidence rates among women and people with low socioeconomic status and the highest incidence rate among rural women. PMID:19838919

  20. RECENT TRENDS IN THE FOOD TRADE SECTOR OF HUNGARY, THE EXAMPLE OF THE LAKE BALATON RESORT AREA

    Directory of Open Access Journals (Sweden)

    Erzsébet PÉTER

    2007-12-01

    Full Text Available Following the political transformation of Hungary fundamental changes took place in the trading sector as a consequence of privatization. The influx of active capital considerably influenced the economy and due to its multiplying effects new enterprise management systems, new work comprehension, new service background were established to help the economy participants. Chain formation, trade companies and shopping centres having large floor-space moved into the area with their modern equipments and wide commodity assortment, assisted by foreign capital investment. At the same time national retail trade declined, micro enterprises with few employees lost their survival possibilities in the area. The reply of the food trade sector to the entry of well-capitalized enterprises in the area was that the “chain formation” of smaller retailers became more frequent in the last years in Hungary. This type of transformation made them capable of competing with the big companies.

  1. Foods, macronutrients and fibre in the diet of blue sheep (Psuedois nayaur) in the Annapurna Conservation Area of Nepal.

    Science.gov (United States)

    Aryal, Achyut; Coogan, Sean C P; Ji, Weihong; Rothman, Jessica M; Raubenheimer, David

    2015-09-01

    Food resources are often critical regulating factors affecting individual fitness and population densities. In the Himalayan Mountains, Bharal "blue sheep" (Pseudois nayaur) are the main food resource for the endangered snow leopard (Panthera uncia), as well as being preyed upon by other predators. Blue sheep, however, may face a number of challenges including food resource competition with other wild and domestic ungulates, and hunting pressure. Here, we characterized the diet of blue sheep in the Annapurna Conservation Area (ACA) of Nepal and conducted proximate nutritional analysis on a limited number of plants identified as foods. Furthermore, we investigated the macronutrient and fiber balance of these plants using nutritional geometry which is a state-space approach to modeling multidimensional and interactive nutritional aspects of foraging. A total of 19 plant species/genera were identified in blue sheep pellets using microhistological analysis. On average, across seasons and regions of the study area, the two most frequently occurring plants in pellets were graminoids: Kobressia sp. and Carex spp. The macronutrient balance of Kobresia sp. was relatively high in carbohydrate and low in protein, while other plants in the diet were generally higher in protein and lipid content. Analysis of fiber balance showed that the two most consumed plants of blue sheep (i.e., Kobresia spp. and Carex spp.) contained the highest concentration of hemicellulose, which is likely digestible by blue sheep. The hemicellulose and lignin balance of plants ranged relatively widely, yet their cellulose contents showed less variation. Foraging by blue sheep may therefore be a balance between consuming highly digestible high-carbohydrate plants and plants less-digestible but higher in protein and/or lipid. PMID:26445655

  2. The implementation of anaerobic digestion of food waste in a highly populated urban area: an LCA evaluation.

    Science.gov (United States)

    Grosso, Mario; Nava, Chiara; Testori, Roberta; Rigamonti, Lucia; Viganò, Federico

    2012-09-01

    While source separation of waste packaging materials for recycling is well established in several metropolitan areas, the collection of food waste from the households is less widespread because of its more difficult implementation. Source segregation of food waste in densely populated areas is raising new interest, as the availability of biogas following its anaerobic digestion (AD) paves the road to a number of possibilities, from electric energy production to its upgrading to biomethane and subsequent feeding in to the natural gas network or in vehicles as a fuel. The study addresses this waste management option by analysing a real metropolitan situation where food waste currently ends up mixed with the residual waste in a waste-to-energy plant (WTE). We assume to establish a new collection scheme for household food waste, followed by its treatment in a new AD and post-composting facility. A comparative life cycle assessment was carried out, where possible synergies between the existing WTE plant and the new one were evaluated. All new scenarios based on AD attained similar or better results compared with the reference scenario for almost all of the impact indicators. The most robust indication is related to global warming potential, with a potential improvement of up to 37%. Finally, a sensitivity analysis was carried out to assess the effect of the variation of the most relevant parameters. Results have proven to be very sensible to the hypothesis on the type of substituted electric energy. All the other examined sensitivities resulted in variations well below 10%. PMID:22993137

  3. Dynamic Effects of Grain and Energy Prices on the Catfish Feed and Farm Sectors

    OpenAIRE

    Muhammad, Andrew; Zheng, Hualu

    2010-01-01

    This study examines the dynamic effects of grain prices and energy prices on catfish feed prices and the price of food-sized catfish at the farm level. Using the autoregressive distributed lag model and bounds testing procedure, a long-run relationship between feed and farm prices and their determinants was confirmed. Given the effect of corn and soybean meal prices on catfish feed prices, and catfish fish feed prices on farm prices, the long-run responsiveness of feed prices to a percentage ...

  4. Area deprivation and the food environment over time: A repeated cross-sectional study on takeaway outlet density and supermarket presence in Norfolk, UK, 1990–2008

    Science.gov (United States)

    Maguire, Eva R.; Burgoine, Thomas; Monsivais, Pablo

    2015-01-01

    Socioeconomic disparities in the food environment are known to exist but with little understanding of change over time. This study investigated the density of takeaway food outlets and presence of supermarkets in Norfolk, UK between 1990 and 2008. Data on food retail outlet locations were collected from telephone directories and aggregated within electoral wards. Supermarket presence was not associated with area deprivation over time. Takeaway food outlet density increased overall, and was significantly higher in more deprived areas at all time points; furthermore, socioeconomic disparities in takeaway food outlet density increased across the study period. These findings add to existing evidence and help assess the need for environmental interventions to reduce disparities in the prevalence of unhealthy food outlets. PMID:25841285

  5. Area deprivation and the food environment over time: A repeated cross-sectional study on takeaway outlet density and supermarket presence in Norfolk, UK, 1990-2008.

    Science.gov (United States)

    Maguire, Eva R; Burgoine, Thomas; Monsivais, Pablo

    2015-05-01

    Socioeconomic disparities in the food environment are known to exist but with little understanding of change over time. This study investigated the density of takeaway food outlets and presence of supermarkets in Norfolk, UK between 1990 and 2008. Data on food retail outlet locations were collected from telephone directories and aggregated within electoral wards. Supermarket presence was not associated with area deprivation over time. Takeaway food outlet density increased overall, and was significantly higher in more deprived areas at all time points; furthermore, socioeconomic disparities in takeaway food outlet density increased across the study period. These findings add to existing evidence and help assess the need for environmental interventions to reduce disparities in the prevalence of unhealthy food outlets.

  6. Food of the Barn Owl Tyto alba in the Yahmool Area, Northern Syria

    OpenAIRE

    SHEHAB, Adwan Hussien; CHARABI, Safwan Mohamed AL

    2006-01-01

    Pellets regurgitated by the barn owl (Tyto alba) were collected in July 2000 from Yahmool Agricultural research station, 50 km north of Aleppo. Pellet analysis yielded 657 individual prey representing 7 species of rodents, 2 shrews, 1 bird, an unidentified lizard and at least 7 species of insects. By frequency, rodents constituted 84.9% of the prey items, shrews 9.6%, birds 1.5%, insects 3.7% and lizards 0.3%. The social vole, Microtus socials, was the main food of the barn owl, constituting ...

  7. Effects of insulin and leptin in the ventral tegmental area and arcuate hypothalamic nucleus on food intake and brain reward function in female rats

    OpenAIRE

    Bruijnzeel, Adrie W.; Corrie, Lu W.; Rogers, Jessica A.; Yamada, Hidetaka

    2011-01-01

    There is evidence for a role of insulin and leptin in food intake, but the effects of these adiposity signals on the brain reward system are not well understood. Furthermore, the effects of insulin and leptin on food intake in females are underinvestigated. These studies investigated the role of insulin and leptin in the ventral tegmental area (VTA) and the arcuate hypothalamic nucleus (Arc) on food intake and brain reward function in female rats. The intracranial self-stimulation procedure w...

  8. Demonstration of generic handbooks for assisting in the management of contaminated food production systems and inhabited areas in Europe

    DEFF Research Database (Denmark)

    Nisbet, A.F.; Andersson, Kasper Grann; Duranova, T.

    2010-01-01

    Two handbooks have been developed in conjunction with a wide range of stakeholders that provide assistance in the management of contaminated food production systems and inhabited areas following a radiological incident. Emergency centres in Member States not involved in the development...... of these handbooks were invited to take part in demonstration activities to establish whether the handbooks would be useful for the purposes of contingency planning and accident management. Some eight centres took part. Emergency exercises or similar events based on scenarios involving contamination of the foodchain...

  9. Development and Validation of a Data-Based Food Frequency Questionnaire for Adults in Eastern Rural Area of Rwanda.

    Science.gov (United States)

    Yanagisawa, Ayumi; Sudo, Noriko; Amitani, Yukiko; Caballero, Yuko; Sekiyama, Makiko; Mukamugema, Christine; Matsuoka, Takuya; Imanishi, Hiroaki; Sasaki, Takayo; Matsuda, Hirotaka

    2016-01-01

    This study aimed to develop and evaluate the validity of a food frequency questionnaire (FFQ) for rural Rwandans. Since our FFQ was developed to assess malnutrition, it measured energy, protein, vitamin A, and iron intakes only. We collected 260 weighed food records (WFRs) from a total of 162 Rwandans. Based on the WFR data, we developed a tentative FFQ and examined the food list by percent contribution to energy and nutrient intakes. To assess the validity, nutrient intakes estimated from the FFQ were compared with those calculated from three-day WFRs by correlation coefficient and cross-classification for 17 adults. Cumulative contributions of the 18-item FFQ to the total intakes of energy and nutrients reached nearly 100%. Crude and energy-adjusted correlation coefficients ranged from -0.09 (vitamin A) to 0.58 (protein) and from -0.19 (vitamin A) to 0.68 (iron), respectively. About 50%-60% of the participants were classified into the same tertile. Our FFQ provided acceptable validity for energy and iron intakes and could rank Rwandan adults in eastern rural area correctly according to their energy and iron intakes. PMID:27429558

  10. Which Factors Affect Adolescent Food Preferences?

    OpenAIRE

    Seray Kabaran; Mercanlıgil, Seyit M.

    2013-01-01

    Hunger, extreme desire to eat a certain food, taste, price, and convenience are among the main There are various factors that affect food preferences. Hunger, extreme desire to eat a certain food, taste, price, and convenience are among the main factors affecting food preferences. Additionally, general nutritional habits, family, friends, commercials, and availability of the food are also important for food preferences. Also, past experiences with foods are related to preferring or rejecting ...

  11. CADMIUM EXPOSURE VIA FOOD CROPS: A CASE STUDY OF INTENSIVE FARMING AREA

    Directory of Open Access Journals (Sweden)

    Raagheni Munisamy

    2013-01-01

    Full Text Available Cadmium (Cd is ubiquitous in environment and may enter food chain through intense application of phosphate fertilizers to agricultural crops. A cross-sectional study was conducted at Kuala Terla and Blue Valley farming villages, Cameron Highlands to determine cadmium concentration in vegetables and soil and to determine the health risks among respondents. A total of 87 respondents were selected based on inclusive and exclusive criteria. A set of pre-tested questionnaires utilized to obtain socio-demographic information and to predict health risks faced by the respondents based on their vegetable ingestion rate. The Average Daily Dose (ADD and Target Hazard Quotient (THQ were determined in this study. Convenient sampling method was employed to obtain 15 paired soil and vegetable samples. Cadmium concentration in the samples was acid digested prior analysis using Flame Atomic Absorption Spectrophotometer (FAAS. The mean ± standard deviation concentrations of Cd in vegetable samples were 0.13±0.082 mg kg-1, within the acceptable range specified by Malaysia Food Regulation 1985 (1 mg kg-1. For sol samples, the mean ± standard deviation concentration of Cd was 2.78±2.83 mg kg-1. Eight out of 11 soil samples exceed the permissible limit of Cd outlined by The Dutch Standard (1 mg kg-1. The findings on THQ demonstrated that all respondents are within the acceptable non-carcinogenic health risk (THQ<1. The results also exhibit that there is no correlation between cadmium in soils and vegetables. There are unlikely potential adverse health impacts arising from Cd through vegetables consumption in this study. Respondents are advised to have a medical check-up in order to determine Cd body burden thus eliminating the risks of acquiring cadmium related diseases.

  12. Analysis of the Main Factors Influencing Food Production in China Based on Time Series Trend Chart

    Institute of Scientific and Technical Information of China (English)

    Shuangjin; WANG; Jianying; LI

    2014-01-01

    Based on the annual sample data on food production in China since the reform and opening up,we select 8 main factors influencing the total food production( growing area,application rate of chemical fertilizer,effective irrigation area,the affected area,total machinery power,food production cost index,food production price index,financial funds for supporting agriculture,farmers and countryside),and put them into categories of material input,resources and environment,and policy factors. Using the factor analysis,we carry out the multi-angle analysis of these typical influencing factors one by one through the time series trend chart. It is found that application rate of chemical fertilizer,the growing area of food crops and drought-affected area become the key factors affecting food production. On this basis,we set forth the corresponding recommendations for improving the comprehensive food production capacity.

  13. Focusing on fast food restaurants alone underestimates the relationship between neighborhood deprivation and exposure to fast food in a large rural area

    OpenAIRE

    Dean Wesley R; Johnson Cassandra M; Sharkey Joseph R; Horel Scott A

    2011-01-01

    Abstract Background Individuals and families are relying more on food prepared outside the home as a source for at-home and away-from-home consumption. Restricting the estimation of fast-food access to fast-food restaurants alone may underestimate potential spatial access to fast food. Methods The study used data from the 2006 Brazos Valley Food Environment Project (BVFEP) and the 2000 U.S. Census Summary File 3 for six rural counties in the Texas Brazos Valley region. BVFEP ground-truthed da...

  14. The impact of commodity price and conservation policy scenarios on deforestation and agricultural land use in a frontier area within the Amazon

    NARCIS (Netherlands)

    Verburg, R.W.; Rodrigues Filho, S.; Lindoso, D.; Debortoli, N.; Litre, G.; Bursztyn, M.

    2014-01-01

    Deforestation in the Amazon is caused by the complex interplay of different drivers. Price of commodities such as beef and soya, and incoming migration are paramount factors. Construction of new highways is a key aspect, as they enable a growing flow of people and economic activities, provoking an i

  15. [The precautionary principle and its legal implications in the area of food safety].

    Science.gov (United States)

    Belvèze, H

    2003-08-01

    The concept of the 'precautionary principle' is not independent of the general principles of risk assessment and cannot be used as a justification for circumventing the legal obligations established at international level by World Trade Organization (WTO) agreements. On the contrary, the principle, which allows policy-makers to act without waiting until all the relevant scientific information is available, is included in the discipline established by the WTO Agreement on the Application of Sanitary and Phytosanitary Measures (SPS Agreement) and confirmed by jurisprudence. Sanitary measures adopted provisionally in a context of scientific uncertainty should nevertheless endeavour to comply with the general principles of risk management established by the SPS Agreement, i.e. they should be appropriate, non-discriminatory, consistent and not more trade-restrictive than required. The Codex Alimentarius has been working for several years to develop a set of principles for the application of risk assessment, including the precautionary principle when information is insufficient or incomplete. These principles will serve as a guide first for the work of the Codex and subsequently for governments. The European Union has made provision for the application of the precautionary principle, in accordance with circumstances, in Community food legislation, while remaining in compliance with the legal obligations stemming from the SPS Agreement.

  16. Food insecurity, chronic illness, and gentrification in the San Francisco Bay Area: An example of structural violence in United States public policy.

    Science.gov (United States)

    Whittle, Henry J; Palar, Kartika; Hufstedler, Lee Lemus; Seligman, Hilary K; Frongillo, Edward A; Weiser, Sheri D

    2015-10-01

    Food insecurity continues to be a major challenge in the United States, affecting 49 million individuals. Quantitative studies show that food insecurity has serious negative health impacts among individuals suffering from chronic illnesses, including people living with HIV/AIDS (PLHIV). Formulating effective interventions and policies to combat these health effects requires an in-depth understanding of the lived experience and structural drivers of food insecurity. Few studies, however, have elucidated these phenomena among people living with chronic illnesses in resource-rich settings, including in the United States. Here we sought to explore the experiences and structural determinants of food insecurity among a group of low-income PLHIV in the San Francisco Bay Area. Thirty-four semi-structured in-depth interviews were conducted with low-income PLHIV receiving food assistance from a local non-profit in San Francisco and Alameda County, California, between April and June 2014. Interview transcripts were coded and analysed according to content analysis methods following an inductive-deductive approach. The lived experience of food insecurity among participants included periods of insufficient quantity of food and resultant hunger, as well as long-term struggles with quality of food that led to concerns about the poor health effects of a cheap diet. Participants also reported procuring food using personally and socially unacceptable strategies, including long-term dependence on friends, family, and charity; stealing food; exchanging sex for food; and selling controlled substances. Food insecurity often arose from the need to pay high rents exacerbated by gentrification while receiving limited disability income--​a situation resulting in large part from the convergence of long-standing urban policies amenable to gentrification and an outdated disability policy that constrains financial viability. The experiences of food insecurity described by participants in this

  17. THE PRICE OF ONE SWEET CALORIE

    Directory of Open Access Journals (Sweden)

    Sebastien Buttet

    2015-10-01

    Full Text Available We propose a new measure for food prices to further examine the impact of changes in food prices and real income on individuals’ eating decisions and weight. We calculate price per calorie for food consumed away from home and food consumed at home as the dollar amount spent by households on each food category divided by the number of calories consumed. We use our newly constructed time series for price per calorie as an input into a neoclassical model of eating decisions and weight. Our goal is to propose a quantitative explanation for the increase in calories consumed away from home as well as changes in weight for men and women 1971 and 2006. We find that prices determine the allocation of calories across food types, while income determines the total number of calories consumed and thus individuals' weight. Based on our results, we share the view that taxes on food will impact what people eat but will have limited effect on reducing the population body-mass index or the obesity prevalence

  18. An Empirical Study of the Correlation between the Monetary Aggregates and the Price Level in Euro Area in the Years 2004 - 2013

    Directory of Open Access Journals (Sweden)

    Ludomir Slahor

    2015-03-01

    Full Text Available The historical evidence suggests a high correlation between changes in the stock of money per unit of output and changes in prices in the same direction. The goal of this paper is to analyze the correlation between the monetary aggregates and the price stability before, during and after the financial and debt crisis in the European Monetary Union. For this purpose, firstly, the paper includes some basic theoretical aspects, secondly, practical analysis based on the Pearson product-moment correlation coefficient as a degree of the dependence between the monetary aggregate M3 and the harmonized index of consumer prices. The main task of the present paper is, accordingly, to consider, if there is any relationship between these variables, and whether there is any substantial reason for modifying the current mainstream mode of the policy analysis. The data were obtained from the data warehouses of the European Central Bank and the Statistical Office of the European Community (Eurostat. The obtained data were split up into 4 segments by the timetable of the period before the crisis, during the first and the second stage of the crisis and after the crisis. The base for the analysis was the quantitative theory of money, which states that money supply has the direct, proportional relationship with the price level. In general, we were able to identify the existence of very strong dependency between the content of monetary aggregate M3 and the price level measured by HICP, especially in the case when the data were not influenced by the seasonal aspects and within the delay of one month. It means that the transmission of monetary policy of ECB reacted relatively fast. On the other hand, the rapidity of transmission of monetary policy and its effectiveness is still not at the same level as it was in the period before the crisis and the influence of the crisis is still strongly visible.

  19. Asset Price Fluctuation and Price Indices

    OpenAIRE

    Shiratsuka, Shigenori

    1999-01-01

    Since the late 1980s, the Japanese economy has experienced tremendous rise and fall of asset prices and large fluctuations of real economic activity, while the general price level has remained relatively stable. Such developments have raised the question of whether monetary policy should target asset prices rather than conventional price indices. This paper focuses on how to make use of information inherent with asset price fluctuations in the monetary policy judgment. To this end, it investi...

  20. Food and nutrition security and the economic crisis in Indonesia.

    Science.gov (United States)

    Soekirman

    2001-01-01

    Indonesia has been afflicted by an economic crisis since July 1997. The economic crisis was preceded by a long drought associated with El Nino. The result has been a decline in food production, especially rice. In the eastern part of the country, especially in Irian Jaya, there was food insecurity during the early stages of the economic crisis. When the crisis escalated to become an economic, social and political crisis in 1998, food insecurity spread to other provinces, especially to urban areas in Java. The crisis led to increasingly high inflation. unemployment, poverty, food insecurity and malnutrition. The official figures indicate that poverty in Indonesia increased from 22.5 million (11.3%) in 1996 to 36.5 million (17.9%) in 1998. Food production decreased by 20-30% in some parts of the country. Compared with prices in January 1998, food prices had escalated 1.5- to threefold by August/November 1998 when acute food shortages occurred, especially in urban Java. Coupled with a drop in purchasing power, the higher food prices worsened health, nutritional status and education of children of urban poor and unemployed families. Despite social and political uncertainties, the Indonesian Government has taken prompt action to prevent a worsening of the situation by massive imports of rice, instituting food price subsidies for the poor and launching social safety net programmes to cope with food shortages and malnutrition. The present paper attempts to highlight the impact of the economic crisis on food insecurity and malnutrition in Indonesia. PMID:11708583

  1. Microbial food web structure in a naturally iron-fertilized area in the Southern Ocean (Kerguelen Plateau)

    Science.gov (United States)

    Christaki, U.; Obernosterer, I.; Van Wambeke, F.; Veldhuis, M.; Garcia, N.; Catala, P.

    2008-03-01

    The objective of this study in the framework of the KErguelen Ocean and Plateau compared Study, 2005-2007 (KEOPS) project was to examine the microbial food web structure within a phytoplankton bloom induced by natural iron fertilization. Integrated bacterial production (BP, 0-100 m) varied 12-fold over the study area (23.5-304 mg C m -2 d -1), while bacterial abundance (0-100 m) varied only by a factor of 2.8. Highest bacterial abundances and rates of BP were observed in the center of the diatom-dominated bloom, and substantial decreases in BP towards the later bloom stage were detectable. The abundance of bacterial predators (heterotrophic nanoflagellates, HNF) showed a significant coupling with BP in the high-nutrient low-chlorophyll (HNLC) area only. In the core of the bloom, BP consumed by HNF was 27%, 29%, 52% and 34% during the four consecutive visits that extended over 4 weeks and was much higher (80-95%) in HNLC waters. The relative contribution of the small-sized (important within (224 mg C m -2, 0-100 m) than outside the bloom (30.5 mg C m -2, 0-100 m). This difference was attributable mainly to tintinnids Cymatocyclis spp. accounting for 30-80% of the total ciliate biomass within the Kerguelen bloom but being rare in the HNLC water. Mixotrophic ciliate biomass accounted for 40-60% of the total aloricate ciliate biomass all over the studied area. This was mainly due to the relatively large size of mixotrophic ciliates present in the samples ( Tontonia antarctica, Strombidium spp. and Laboea strobila). Overall, our results suggest a strong response of bacteria, weak response of HNF, and strong controlling effects on ciliates. The weak coupling between heterotrophic bacteria and HNF and the low abundance of ciliates suggest a low transfer of carbon from the microbial to the classical food web within the Kerguelen bloom.

  2. Biotyping of Bacillus cereus from the street vended Foods in Srinagar area of Kashmir

    Directory of Open Access Journals (Sweden)

    Yasir Hafeez

    Full Text Available Aim: The present study was undertaken to describe the biotyping of Bacillus cereus isolated from different street vended mutton tikka and chutney samples. Materials and Methods: A total of 100 street vended food samples comprising of 60 mutton tikka and 40 chutney samples were tested. Results: The biotype 3 and biotype 4 showed the highest occurrence with, 29.63% and 25.93% isolates falling in these biotypes, respectively. The percentage occurrence of the biotypes 1, 6, 2, 5, and 7 was 14.81%, 11.11%, 7.40%, 7.40% and 3.84%, respectively. The most common found biotypes in Mutton tikka were biotypes 3(29.63%, 4(25.93%, 1(14.81% and 6(11.11%. The Bacillus cereus strains isolated from chutney samples could be divided into 7 of the 9 possible biotypes. The biotypes 6 and 7 showed the highest occurrence with 38.46% and 30.76% falling in these biotypes, respectively. The biotype 5 and 2 were prevalent to the extent of 23.07%, 7.69%, respectively. The biotypes 3, 4 and 1 were absent. The mean bacterial count of 60 mutton tikka and 40 chutney samples was 4.6817 and 5.6575 log cfu/g. 10 Conclusion: The field isolates and the standard strains of Bacillus cereus had similar cultural, morphological and biochemical characteristics. The biotypes recovered from the Mutton tikka samples were biotypes 3, 4, 1 and 6 and in chutneys the biotypes recovered were 6, 7, 5 and 2. The strains of Bacillus cereus were highly resistant to penicillin G (92.59%. [Vet World 2012; 5(10.000: 590-593

  3. Food security under climate change

    Science.gov (United States)

    Hertel, Thomas W.

    2016-01-01

    Using food prices to assess climate change impacts on food security is misleading. Differential impacts on income require a broader measure of household well-being, such as changes in absolute poverty.

  4. Price dynamics in European petroleum markets

    International Nuclear Information System (INIS)

    This paper analyses horizontal and vertical price dynamics in the EU petroleum markets. The results indicate that the cross-country price differentials have significant impact on the local price adjustments. We investigate the cross-national price spill-overs and find that the extent of the welfare transfer due to asymmetric price transmission, when analysed in a cross-country setting, is less pronounced than claimed in previous contributions in this area. We also find empirical evidence, although indirect, for the politically charged concept of 'fuel tourism', using a pan-European cross-product time series dataset. (author)

  5. The Predictability of House Prices

    OpenAIRE

    Gu, Anthony Y.

    2002-01-01

    The level and direction of autocorrelation in house price movements differ across areas and change over time. This finding reconciles the conflicting reports in the literature. When quarterly house price indices exhibit negative autocorrelation, autocorrelation shows a positive connection to volatility and a negative connection to rate of return. Autocorrelation between longer time periods is mainly positive; it exhibits a negative relationship with volatility and a positive relationship with...

  6. Evolution in microbiological results in food samples in a health area in the Community of Madrid, Spain (1999-2002

    Directory of Open Access Journals (Sweden)

    Nerea Fernández de Larrea Baz

    2004-12-01

    Full Text Available Introduction: In the context of the increasing relevance of food security in the field of the Public Health, the present article try to evaluate the degree of microbiological contamination in foodstuffs, and to search improvement measures.Methods: Retrospective analysis of the results obtained from the samples of foodstuffs from industries and restauration establishements in the district 1 of the Area V of Madrid Autonomous Region between 1999 and 2002.To check the official minutes of inspections of social restauration establishements.Descriptive analysis of the data obtained.Results: The parameters in 116 of the 383 analysed samples (30 ́3% were higher than permitted by law. The percentage of correct samples in the collective lunchrooms went up from 62% in 1999 to 89 ́9% in 2001 (p<0 ́05.The 32 ́8% of the altered samples were caused by the presence of patogens.The foodsttufs with higher percentage of alteration were the dairy products, followed by the sausages. In the cooked foods, the percentage of alteration was higher in those of group A.The primary deficiences in the social restauration establishements were the absence of non-manual accion tap, the lack of bleach suitable for alimentary use and the inadequate protection of foods.Conclusions: In collective lunchrooms we can observe an improvement in the microbiological results; however, there are still structural and process deficiencies. The results of the other industries cannot be easily assessed due to scarcity of samples.To use bleach suitable for alimentary use in a routine way, can be a measure to reduce the high percentage of group A contaminated foodstuffs.

  7. Price controls and international petroleum product prices

    Energy Technology Data Exchange (ETDEWEB)

    Deacon, R.T.; Mead, W.J.; Agarwal, V.B.

    1980-02-01

    The effects of Federal refined-product price controls upon the price of motor gasoline in the United States through 1977 are examined. A comparison of domestic and foreign gasoline prices is made, based on the prices of products actually moving in international trade. There is also an effort to ascribe US/foreign market price differentials to identifiable cost factors. Primary emphasis is on price comparisons at the wholesale level, although some retail comparisons are presented. The study also examines the extent to which product price controls are binding, and attempts to estimate what the price of motor gasoline would have been in the absence of controls. The time period under consideration is from 1969 through 1977, with primary focus on price relationships in 1970-1971 (just before US controls) and 1976-1977. The foreign-domestic comparisons are made with respect to four major US cities, namely, Boston, New York, New Orleans, and Los Angeles. 20 figures, 14 tables.

  8. Producer prices in tropical Africa : a review of official prices for agricultural products, 1960-1980

    NARCIS (Netherlands)

    Hesp, P.; African Studies Centre, Leiden

    1985-01-01

    Summ.: An inventory of government-regulated producer prices in tropical Africa for the period 1960-1980. Statistical data are presented for 29 countries and 11 major crops (seven export crops and four food crops). A review of price movements indicate that: there has been a general and rapid rise in

  9. Forecasting Stock Price in Tehran's Stock Market Using Evolutionary Strategies

    OpenAIRE

    Farshid Sabri; Abolfazl Mogadam

    2014-01-01

    This study aimed to forecast stock prices and daily stock returns of food products manufacturers, accepted in Tehran Stock Exchange, Using evolutionary strategies. The study was divided into two models. First, the time series of 14 variables related to price prediction, for a period of 5 years (2009 till 2013), was extracted to predict stock price. Then, the price for 19 statistical companies was calculated using evolutionary strategy and back propagation algorithm (Algorithm LM). In the used...

  10. Human exposure to mercury in a compact fluorescent lamp manufacturing area: By food (rice and fish) consumption and occupational exposure

    International Nuclear Information System (INIS)

    To investigate human Hg exposure by food consumption and occupation exposure in a compact fluorescent lamp (CFL) manufacturing area, human hair and rice samples were collected from Gaohong town, Zhejiang Province, China. The mean values of total mercury (THg) and methylmercury (MeHg) concentrations in local cultivated rice samples were significantly higher than in commercial rice samples which indicated that CFL manufacturing activities resulted in Hg accumulation in local rice samples. For all of the study participants, significantly higher THg concentrations in human hair were observed in CFL workers compared with other residents. In comparison, MeHg concentrations in human hair of residents whose diet consisted of local cultivated rice were significantly higher than those who consumed commercial rice. These results demonstrated that CFL manufacturing activities resulted in THg accumulation in the hair of CFL workers. However, MeHg in hair were mainly affected by the sources of rice of the residents. - Highlights: • Rice samples were contaminated by Compact fluorescent lamp (CFL) manufacturing. • CFL manufacturing lead to THg accumulation in human hair. • MeHg in human hair were mainly affected by the sources of rice. • MeHg intake from fish consumption was lower than that from rice consumption. • PDI of MeHg by food consumption was below the guidelines for public health concern. - CFL manufacturing activities result in Hg accumulation in local rice samples and hair of CFL workers. However, MeHg in hair were mainly affected by sources of rice

  11. Investigation on the level and movement of Mercury contaminants around storage areas and food processing factories in Hassahesa town, Sudan

    International Nuclear Information System (INIS)

    A total of 62 surface soil samples were taken from various sites in Hassahesa town and analyzed for total mercury level using X-ray fluorescence spectrometer. Sites were chosen to represent the soil of pesticide store, food processing factories (involved in using contaminated seeds as fuel), near stock of redundant cotton seeds and neighbouring cotton fields. Control soils were sampled from similar soil type south Hassahesa town. The results indicated an elevated mercury level in all samples analyzed far exceeding the background and normal range for mercury in soil. The highest level of contamination was found in soil of the pesticide store (51ppm), followed by the tow food factories (24 ppm and 19 ppm). Horizontal movement of mercury contaminants at various rates from foci of area selected was noticed, wind direction and/ or topography apparently had some role in this movement. The level of total mercury in the control soil was exceeding the background and normal range for mercury in soils reported from other places. Various aspects of levels of mercury contamination, their movements, transportation and toxicological impacts on various forms of life were discussed.(Author)

  12. Investigation on the level and movement of mercury contaminants around storage areas and food processing factories in Hassahesa town

    International Nuclear Information System (INIS)

    A total of 62 surface soil samples were taken from various sites in Hassahesa town and analyzed for total mercury level using x-ray fluorescence spectrometer. Sites were chosen to represent the soil of pesticide store, food processing factories (involved in using contaminated seeds as fuel), nera stock of redundant cotton seeds and neighbouring cotton fields. Control soils were sampled from similar soil type south Hassahesa town. The results indicated an elevated mercury level in all samples analyzed far exceeding the background and normal range for mercury in soil. The highest level of contamination was found in soil of pesticide store (51 ppm), followed by the two food factories (24 ppm and 19 ppm). Horizontal movement of mercury contaminants at various rates from foci of areas selected was noticed, wind direction and/or topography apparently had some role in this movement. The level of total mercury in the control soil was exceeding the background and normal range for mercury in soils reported from other places. Various aspects of levels of mercury contamination, their movements, transportation and toxicological impacts on various forms of life were discussed. (Author)

  13. Development of a standard methodology for integrating non-food crop production in rural areas with niche energy markets. Proceedings

    International Nuclear Information System (INIS)

    This project was supported as a Concerted Action under the EC DGVI AIR programme from 1993-1996. It has successfully developed a standard methodology to help integrate non-food crop production in rural areas with niche energy markets. The methodology was used to compare the costs of different energy crop production and conversion options across the six participating nations. The partners provide a representative cross-section of European agriculture and energy expertise. All partners agreed on three niche markets favourable for biomass and biofuels: small-scale heat markets (less than 1 MW th) for agro-industry, domestic and commercial buildings, medium-scale heat markets (1-10MWth), including cogeneration for light industry and district heating, and liquid biofuels as substitutes for fossil fuels in transport, heat and power applications. (Author)

  14. Effects of Paddy Price Support Withdrawal on Malaysian Rice Sector: Time Series Econometric Approach

    Directory of Open Access Journals (Sweden)

    Umar Haruna Suleiman

    2014-07-01

    Full Text Available The study simulated effects of paddy price support withdrawal, as an alternative policy, on key variables namely domestic rice supply, domestic rice demand, net import of rice, area planted to paddy and paddy producer price. Time series data (1980-2012 were collected and analyzed using Autoregressive Distributed lag (ARDL. The long run coefficients or elasticities generated were used in scenarios simulation through appropriate simulation technique. The results show that, on the average, paddy price support withdrawal would affect the rice sector by 2020 in the following ways: 13% decline in domestic rice production; 23% increase in net rice import; area planted to paddy decrease in size by 13%; and, paddy producer price reduce by 20%. However, there was no effect on aggregate rice consumption. Since the country is concern about raising farm income and ensuring rice food security, sustaining the paddy support price is worthwhile policy in order to avoid a decline in paddy producer price (income and surge in import bills.

  15. Provisioning in Agricultural Communities: Local, Regional and Global Cereal Prices and Local Production on Three Continents

    Science.gov (United States)

    Brown, Molly E.; Tondel, Fabien; Essam, Timothy; Thorne, Jennifer A.; Mann, Bristol F.; Eilerts, Gary

    2012-01-01

    Monitoring and incorporating diverse market and staple food information into food price indices is critical for food price analyses. Satellite remote sensing data and earth science models have an important role to play in improving humanitarian aid timing, delivery and distribution. Incorporating environmental observations into econometric models will improve food security analysis and understanding of market functioning.

  16. The integrated management of food processing waste: the use of full-cost method for planning and pricing Mediterranean citrus by-products

    OpenAIRE

    Vergamini, Daniele; Cuming, David; Viaggi, Davide

    2014-01-01

    The new technologies in the field of food processing provide the opportunity to revive some productions that are crushed by the global market and environmental issues. However in the citrus sector the lack of investment and difficulties to manage economic cost are likely to slow down the take-off of these innovations. Starting from the results of the 7FP European Project NAMASTE, this paper provides a methodology for the computation of the full cost of several citrus by-products and an attemp...

  17. Food for Thought

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Who is responsible for the soaring food prices around the world? Yang Liqun, an editor at Shanghai-based newspaper Jiefang Daily, argues in an article on July 10 that accusations against developing countries are groundless

  18. The Maize Price Spike of 2012/13: Understanding the Paradox of High Prices despite Abundant Supplies

    OpenAIRE

    Sitko, Nicholas J.; Kuteya, Auckland N.

    2013-01-01

    The 2012 harvest was, according to the Ministry of Agriculture and Livestock national food balance sheet estimates, a major surplus production season. However, by November the same year, Zambia started experiencing widespread maize meal shortages and skyrocketing maize meal prices. Responding to these shortages and price spikes, the government increased the price subsidies it provided on maize sold by the parastatal Food Reserve Agency (FRA) to large-scale maize mills and imposed de facto pri...

  19. 食品价格上涨对城镇家庭消费与福利影响研究——基于EASI模型%The Effects of the Increase in Food Prices on Urban Households'Consumption and Welfare:Based on EASI Model

    Institute of Scientific and Technical Information of China (English)

    赵昕东; 王小叶

    2016-01-01

    Based on EASI demand system which shares the same origin with the 2015 Nobel Prize owner Deaton's AIDS ,this paper employs CHNS data and EASI demand sys-tem to empirically analyze the effects of the increase in food prices on consumption and welfare of urban households at different income levels ,and compares the different effects of income-based subsidies and price-based .It comes to the results as follows :firstly ,the ani-mal food expenditure of urban residents accounts for the largest proportion of total food expenditure ,followed by grain and vegetables ,and the food consumption structure of urban residents is composed of animal food ,grain and vegetables ,showing that the increase in an-imal food prices has relatively greater effect on daily diet consumption of urban residents ;secondly ,food prices have the greatest effects on the welfare of poor households and fami-lies with the lowest income ,and the prices of animal food have the greatest effect on the welfare of families with lower income ;thirdly ,as for families with low income ,when the prices of animal food increase ,the effect of income-based subsidy policy is superior to the one of price-based subsidy policy ;when the food prices increase ,the effect of price-based subsidy policy is superior to the one of income-based subsidy policy. It finally provides poli-cy suggestions from the perspectives of production ,subsidy policy and distribution system .%文章基于与2015年度诺贝尔经济学奖得主迪顿的接近理想需求系统 AIDS 来源相同的EASI需求系统 ,采用CHNS调查数据 ,运用 EASI需求系统实证分析了各类食品价格上涨对不同收入等级城镇家庭消费与福利的影响 ,并比较了收入补贴与价格补贴的经济效果.研究发现:(1)我国城镇居民动物性食品消费支出占食品总支出的比重最大 ,其次是粮食和蔬菜 ,城镇居民的食品消费结构为"动物性食品+粮食+蔬菜" ,这说明动物性食品价格上涨对我

  20. Forecasting of the Egg Price Based on EEMD

    Institute of Scientific and Technical Information of China (English)

    Dan; WANG; Yucheng; HE

    2015-01-01

    In the transitional period of " new normal",the target price is put forward to deepen the reform system of agricultural product price. Egg is the main agricultural product and its price has fluctuated violently in recent years. Setting up a target price for egg will reduce the price fluctuations. This article brings up a three-step agricultural price forecasting model based on EEMD and applies it to the analysis of egg price. It shows that the upward trend can be divided into three stages,and the fluctuation is greater than that of food consumer price in the foreseeable future. The volatility of egg price is bad for the development of the fresh market and stable life of the residents. This article finally puts forward some recommendations.

  1. The Weird Vegetable Price

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    The Chinese Government faces the task of stabilizing vegetable prices to avoid steep increases and dips Fluctuations of vegetable prices in China have recently caused near panic in the domestic market.Purchase prices for farm produce are decreasing dramatically

  2. Community gardens in urban areas: a critical reflection on the extent to which they strenghten social cohesion and provide alternative food

    OpenAIRE

    Veen, E.J.

    2015-01-01

    Summary Introduction The aims of this thesis are twofold; firstly, it aims to increase the understanding of the extent to which community gardens enhance social cohesion for those involved; secondly, it aims to gain insight into the importance community gardeners attach to food growing per se, and the extent to which participants perceive community gardens as an alternative to the industrial food system. I define community gardens as a plot of land in an urban area, cultivated either communa...

  3. Association between the Hygiene Index Values of Live Fresh Aquatic Products and Food-Borne Diarrhea in the Population of the Ningbo Area in China

    OpenAIRE

    Lijun Zhang; Lu Lu; Liye Shu; Jianjun Chen; Baobo Zou; Qi Zhou; Yuanliang Gu; Jinshun Zhao; Xialu Lin

    2015-01-01

    To investigate the association of the hygiene index values of live fresh aquatic products and food-borne diarrhea in the population of the Ningbo area in China. Volatile basic nitrogen (VBN), histamine (HIS), indole, tetrodotoxin (TTX), and paralytic, neurotoxic, amnesic and diarrhetic shellfish poisons (PSP, NSP, ASP, and DSP, respectively) in the samples of live fresh aquatic products and food-borne diarrhea cases in six studied districts were analyzed. Results indicate that the incidence r...

  4. Target Price Accuracy

    OpenAIRE

    Alexander G. Kerl

    2011-01-01

    This study analyzes the accuracy of forecasted target prices within analysts’ reports. We compute a measure for target price forecast accuracy that evaluates the ability of analysts to exactly forecast the ex-ante (unknown) 12-month stock price. Furthermore, we determine factors that explain this accuracy. Target price accuracy is negatively related to analyst-specific optimism and stock-specific risk (measured by volatility and price-to-book ratio). However, target price accuracy is positive...

  5. Issues and Challenges Facing Rice Production and Food Security in the Granary Areas in the East Coast Economic Region (ECER), Malaysia

    OpenAIRE

    Chamhuri Siwar; Nor Diana Mohd Idris; Muhammad Yasar; Golam Morshed

    2014-01-01

    This study is an effort to explore and investigate the issues and challenging are facing rice production and food security in Malaysia. It is also to identify the contribution of the granary areas in East Coast Economic Region (ECER) to the national food security. The important of rice as a staple food crop of Malaysia and is grown on 673,745 ha of land, producing annually 2.6 million tons of paddy grain valued at RM 2 billion, which is contribute with average growth rate of 3.7% of year, in ...

  6. Dietary Intake and Food Habits of Pregnant Women Residing in Urban and Rural Areas of Deyang City, Sichuan Province, China

    Directory of Open Access Journals (Sweden)

    Elizabeth Hormann

    2013-07-01

    Full Text Available Micronutrient deficiencies and imbalanced dietary intake tend to occur during the reproductive period among women in China. In accordance with traditional Chinese culture, pregnant women are commonly advised to follow a specific set of dietary precautions. The purpose of this study was to assess dietary intake data and identify risk factors for nutritional inadequacy in pregnant women from urban and rural areas of Deyang region, Sichuan province of China. Cross-sectional sampling was applied in two urban hospitals and five rural clinics (randomly selected in Deyang region. Between July and October 2010, a total of 203 pregnant women in the third trimester, aged 19–42 years, were recruited on the basis of informed consent during antenatal clinic sessions. Semi-structured interviews on background information and 24-h dietary recalls were conducted. On the basis of self-reported height and pre-pregnancy weight, 68.7% of the women had a pre-pregnancy body mass index (BMI within the normal range (18.5 ≤ BMI < 25, 26.3% were found to be underweight with a BMI <18.5 (20.8% in urban vs. 35.6% in rural areas, while only 5.1% were overweight with a BMI ≥30. In view of acceptable macronutrient distribution ranges (AMDRs the women’s overall dietary energy originated excessively from fat (39%, was low in carbohydrates (49.6%, and reached the lower limits for protein (12.1%. Compared to rural areas, women living in urban areas had significantly higher reference nutrient intake (RNI fulfillment levels for energy (106.1% vs. 93.4%, fat (146.6% vs. 119.7%, protein (86.9% vs. 71.6%, vitamin A (94.3% vs. 65.2%, Zn (70.9% vs. 61.8%, Fe (56.3% vs. 48%, Ca (55.1% vs. 41% and riboflavin (74.7% vs. 60%. The likelihood of pregnant women following traditional food recommendations, such as avoiding rabbit meat, beef and lamb, was higher in rural (80% than in urban (65.1% areas. In conclusion, culturally sensitive nutrition education sessions are necessary for both

  7. Integrating ecosystem engineering and food web ecology: testing the effect of biogenic reefs on the food web of a soft-bottom intertidal area

    OpenAIRE

    De Smet, B; Fournier, J.; de Troch, M.; Vincx, M.; Vanaverbeke, J.

    2015-01-01

    The potential of ecosystem engineers to modify the structure and dynamics of food webs has recently been hypothesised from a conceptual point of view. Empirical data on the integration of ecosystem engineers and food webs is however largely lacking. This paper investigates the hypothesised link based on a field sampling approach of intertidal biogenic aggregations created by the ecosystem engineer Lanice conchilega (Polychaeta, Terebellidae). The aggregations are known to have a considerable ...

  8. Putting food on the table

    NARCIS (Netherlands)

    Candel, J.J.L.

    2016-01-01

    Putting food on the table: the European Union governance of the wicked problem of food security Jeroen Candel Food security concerns and arguments have made a revival in European Union (EU) governance since the 2007-8 and 2010 global food price crises. This renaissa

  9. Higher prices in Jamaica.

    Science.gov (United States)

    1982-03-01

    Price increases in the Jamaica CSM program went into effect on August 31, 1981. The program began in 1975. While the need for higher prices has been under discussion for the past 3 years, this is the 1st time the requisite approval from the Jamaica Price Commission has been obtained. The Jamaica National Family Planning Board (JNFPB) reports that the Panther 3-pack (condom) is up US$0.15 to US$0.30. Each Perle package (oral contraceptive) was increased by US$0.20. Single cycle Perle now sells for US$0.50, and 3-pack Perle sells for US$1.10. The 6-year price stagnation experienced by the CSM program resulted in a decreasing operational budget as program costs continued to rise. Marketing costs alone during this period escalated by 100-300%. For example, Panther pop-up display cartons cost the project US 16U each in 1975. By 1979 the same product cost US 49U. Newspaper advertisements have increased from the 1975 cost of US$68.00 to nearly $200.00 per placement. The overall inflation rate in Jamaica during the last 5 years has averaged more than 20% annually. In the face of these rising costs, outlet expansion for Perle has been prevented, wholesaler margins have been unavailable, and new retailer training has been discontinued. It is projected that the new prices will result in an annual increased revenues of US$80,000 which will be used to reinstate these essential marketing activities. The JNFPB is also planning to introduce a Panther 12-pack and Panther strips to the CSM product line. According to Marketing Manager Aston Evans, "We believe the public is now ready for this type of packaging" which is scheduled to be available soon. Panther is presently only available in a 3-pack, but annual sales have been steady. The new 12-pack will be stocked on supermarket shelves to provide higher product visibility and wider distribution. The selling price has been set as US$1.20 and is expected to yield a 25% increase in sales during the 1st year. A complete sales promotion

  10. Taking the mystery out of gasoline prices

    International Nuclear Information System (INIS)

    Gasoline price variations in different markets of Canada are primarily driven by market forces, not necessarily by costs, according to a petroleum valuation consultant of the Newfoundland Department of Mines and Energy. Market forces include wholesale prices, the number and efficiency of stations in an area, companies' marketing strategies and customer buying preferences. Prices can be affected by any one of these forces at any time. The prediction is that wholesale prices will continue to be volatile in the next few months as the market adjusts to the changes in crude oil prices determined by OPEC as well as the summer season for gasoline. Changes in crude oil prices are usually reflected in the price of gasoline at the pump, although they do not necessarily move together. Demand which is an important factor in price, is cyclical in both the US and Canada, being lowest in the first quarter of the year, picking up during the second and third quarters with increased driving during good weather, and usually declining again in the fourth quarter with the onset of colder weather. Taxes are also a very significant component of the retail price of gasoline; in July 1998 the combined federal and provincial taxes accounted for 54 per cent of the average retail price of regular unleaded gasoline in Canada. Refining and marketing costs, the distance gasoline has to be transported to market, also influence prices at the pump

  11. Processed food consumption and risk of esophageal squamous cell carcinoma: A case-control study in a high risk area.

    Science.gov (United States)

    Song, Qingkun; Wang, Xiaorong; Yu, Ignatius Tak-sun; Huang, Chengyu; Zhou, Xiaoqiao; Li, Jun; Wang, Dong

    2012-11-01

    This study was conducted to investigate the association between consumption of processed foods and esophageal cancer risk. A population-based case-control study was designed. For the present study, 254 patients with esophageal squamous cell carcinoma with pathological diagnoses were selected from Yanting during 2008 and 2010 and 254 community-based controls were selected from the same area, individually matched with cases by age and sex. Data on demographic, lifestyle and dietary factors were collected using food frequency questionnaires. A conditional logistic regression model was used to estimate the odds ratio (OR) with adjustments for potential confounders. Compared to the frequency of 3 times/week of preserved vegetables had a significant association with esophageal cancer (OR = 5.01, 95% confidence interval [CI] 2.07, 12.17). In stratified analyses, the OR of increasing intake of preserved vegetables for esophageal cancer were 2.02 in men (95% CI 1.18, 3.48), 3.15 in women (95% CI 1.28, 7.75), 2.41 (95% CI 1.45 4.01) in the persons <65 years old and 1.28 (95% CI 0.35, 4.65) in persons ≥65 years old. Consumption of pickled vegetables was not associated significantly with esophageal cancer risk. Intake of salted meat with a frequency of ≥1 time/week meant that the OR increased to 2.57 (95%CI 1.02, 6.43), but no significant trend or association in subgroup analysis was observed. Preserved vegetable consumption was associated with increased risk of esophageal cancer, while no association was found with pickled vegetables.

  12. Fishing inside or outside? A case studies analysis of potential spillover effect from marine protected areas, using food web models

    Science.gov (United States)

    Colléter, Mathieu; Gascuel, Didier; Albouy, Camille; Francour, Patrice; Tito de Morais, Luis; Valls, Audrey; Le Loc'h, François

    2014-11-01

    Marine protected areas (MPAs) are implemented worldwide as an efficient tool to preserve biodiversity and protect ecosystems. We used food web models (Ecopath and EcoTroph) to assess the ability of MPAs to reduce fishing impacts on targeted resources and to provide biomass exports for adjacent fisheries. Three coastal MPAs: Bonifacio and Port-Cros (Mediterranean Sea), and Bamboung (Senegalese coast), were used as case studies. Pre-existing related Ecopath models were homogenized and ecosystem characteristics were compared based on network indices and trophic spectra analyses. Using the EcoTroph model, we simulated different fishing mortality scenarios and assessed fishing impacts on the three ecosystems. Lastly, the potential biomass that could be exported from each MPA was estimated. Despite structural and functional trophic differences, the three MPAs showed similar patterns of resistance to simulated fishing mortalities, with the Bonifacio case study exhibiting the highest potential catches and a slightly inferior resistance to fishing. We also show that the potential exports from our small size MPAs are limited and thus may only benefit local fishing activities. Based on simulations, their potential exports were estimated to be at the same order of magnitude as the amount of catch that could have been obtained inside the reserve. In Port Cros, the ban of fishing inside MPA could actually allow for improved catch yields outside the MPA due to biomass exports. This was not the case for the Bonifacio site, as its potential exports were too low to offset catch losses. This insight suggests the need for MPA networks and/or sufficiently large MPAs to effectively protect juveniles and adults and provide important exports. Finally, we discuss the effects of MPAs on fisheries that were not considered in food web models, and conclude by suggesting possible improvements in the analysis of MPA efficiency.

  13. A conceptual framework for understanding Customer-based brand equity and price premium in grocery categories

    OpenAIRE

    Anselmsson, Johan; Johansson, Ulf; Persson, Niklas

    2006-01-01

    Purpose: Seeks to, on empirical basis, develop a framework for understanding what really drives price premium and customer-based brand equity for consumer packaged groceries. Design/methodology/approach: Reviews empirical studies made within the area of brand equity and adjacent studies of consumer packaged groceries. Compares and analyses the results from an explorative and qualitative field study, including Swedish grocery consumer, with previous research on brand equity and food quality. F...

  14. Pricing of radar data

    OpenAIRE

    Linder, Martin; Nylin, Tobias

    2013-01-01

    In this thesis we examine the issue regarding pricing of radar data and surveillance to the operators of air navigation service (ANS) at the aerodromes in Sweden. The question of who should be responsible for providing radar data to the operators is being managed that results in if it should be LFV, as it is today, the government or another authority. This is being examined since LFV in 2010 lost its monopoly position in the terminal area in Sweden. LFV still has monopoly on the en route part...

  15. Nonlinear Pricing in Energy and Environmental Markets

    Science.gov (United States)

    Ito, Koichiro

    This dissertation consists of three empirical studies on nonlinear pricing in energy and environmental markets. The first investigates how consumers respond to multi-tier nonlinear price schedules for residential electricity. Chapter 2 asks a similar research question for residential water pricing. Finally, I examine the effect of nonlinear financial rewards for energy conservation by applying a regression discontinuity design to a large-scale electricity rebate program that was implemented in California. Economic theory generally assumes that consumers respond to marginal prices when making economic decisions, but this assumption may not hold for complex price schedules. The chapter "Do Consumers Respond to Marginal or Average Price? Evidence from Nonlinear Electricity Pricing" provides empirical evidence that consumers respond to average price rather than marginal price when faced with nonlinear electricity price schedules. Nonlinear price schedules, such as progressive income tax rates and multi-tier electricity prices, complicate economic decisions by creating multiple marginal prices for the same good. Evidence from laboratory experiments suggests that consumers facing such price schedules may respond to average price as a heuristic. I empirically test this prediction using field data by exploiting price variation across a spatial discontinuity in electric utility service areas. The territory border of two electric utilities lies within several city boundaries in southern California. As a result, nearly identical households experience substantially different nonlinear electricity price schedules. Using monthly household-level panel data from 1999 to 2008, I find strong evidence that consumers respond to average price rather than marginal or expected marginal price. I show that even though this sub-optimizing behavior has a minimal impact on individual welfare, it can critically alter the policy implications of nonlinear pricing. The second chapter " How Do

  16. Sri Lanka; Price Changes and the Poor

    OpenAIRE

    Anne Marie Gulde

    1991-01-01

    This paper examines the short-run impact of Sri Lanka’s recent structural adjustment program on the poorest segments of society. While the ultimate goal of all macroeconomic adjustment programs is to overcome structural rigidities and put the economy on a sustainable growth path, some of the measures implemented, such as the liberalization of food and energy prices, cuts in subsidies and other budgetary spending, and exchange rate changes, may cause significant increases in relative prices fa...

  17. Reformulating Competition? Gasoline Content Regulation and Wholesale Gasoline Prices

    OpenAIRE

    Brown, Jennifer; Hastings, Justine; Erin T. Mansur; Villas-Boas, Sofia B

    2007-01-01

    The 1990 Clean Air Act Amendments stipulated gasoline content requirements for metropolitan areas with air pollution levels above predetermined federal thresholds. The legislation led to exogenous changes in the type of gasoline required for sale across U.S. metropolitan areas. This paper uses a panel of detailed wholesale gasoline price data to estimate the effect of gasoline content regulation on wholesale prices and price volatility. We investigate the extent to which the estimated price e...

  18. Regulation of Pharmaceutical Prices

    DEFF Research Database (Denmark)

    Kaiser, Ulrich; Mendez, Susan J.; Rønde, Thomas

    On April 1, 2005, Denmark changed the way references prices, a main determinant of reimbursements for pharmaceutical purchases, are calculated. The previous reference prices, which were based on average EU prices, were substituted to minimum domestic prices. Novel to the literature, we estimate the...

  19. Heterogeneity and option pricing

    NARCIS (Netherlands)

    Benninga, Simon; Mayshar, Joram

    2000-01-01

    An economy with agents having constant yet heterogeneous degrees of relative risk aversion prices assets as though there were a single decreasing relative risk aversion pricing representative agent. The pricing kernel has fat tails and option prices do not conform to the Black-Scholes formula. Impli

  20. Study on Commercialization of Biogasification Systems in Ishikari Bay New Port Area - Proposal of Estimation Method of Collectable Amount of Food Waste by using Binary Logit Model -

    Science.gov (United States)

    Watanabe, Sho; Furuichi, Toru; Ishii, Kazuei

    This study proposed an estimation method for collectable amount of food waste considering the food waste generator's cooperation ratio ant the amount of food waste generation, and clarified the factors influencing the collectable amount of food waste. In our method, the cooperation ratio was calculated by using the binary logit model which is often used for the traffic multiple choice question. In order to develop a more precise binary logit model, the factors influencing on the cooperation ratio were extracted by a questionnaire survey asking food waste generator's intention, and the preference investigation was then conducted at the second step. As a result, the collectable amount of food waste was estimated to be 72 [t/day] in the Ishikari bay new port area under a condition of current collection system by using our method. In addition, the most critical factor influencing on the collectable amount of food waste was the treatment fee for households, and was the permitted mixture degree of improper materials for retail trade and restaurant businesses

  1. Trophic magnification of polybrominated diphenyl ethers in the marine food web from coastal area of Bohai Bay, North China.

    Science.gov (United States)

    Shao, Mihua; Tao, Ping; Wang, Man; Jia, Hongliang; Li, Yi-Fan

    2016-06-01

    Trophic transfer of polybrominated diphenyl ethers (PBDEs) in aquatic ecosystems is an important criterion for assessing their environmental risk. This study analyzed 13 PBDEs in marine organisms collected from coastal area of Bohai Bay, China. The concentrations of total PBDEs (Σ13PBDEs) ranged from 12 ± 1.1 ng/g wet weight (ww) to 230 ± 54 ng/g ww depending on species. BDE-47 was the predominant compound, with a mean abundance of 20.21 ± 12.97% of total PBDEs. Stable isotopic ratios of carbon (δ(13)C) and nitrogen (δ(15)N) were analyzed to determine the food web structure and trophic level respectively. Trophic magnification factors (TMFs) of PBDEs were assessed as the slope of lipid equivalent concentrations regressed against trophic levels. Significant positive relationships were found for Σ13PBDEs and eight PBDE congeners (BDE-28, BDE-47, BDE-49, BDE-66, BDE-85, BDE-99, BDE-100 and BDE-154). Monte-Carlo simulations showed that the probabilities of TMF >1 were 100% for Σ13PBDEs, BDE-47, BDE-85, BDE-99 and BDE-100, 99% for DE-28, BDE-49, BDE-66 and BDE-154, 94% for BDE-153, and 35% for BDE-17.

  2. Price transmission for agricultural commodities in Uganda: An empirical vector autoregressive analysis

    DEFF Research Database (Denmark)

    Lassen Kaspersen, Line; Føyn, Tullik Helene Ystanes

    price relations, i.e. the price variations between geographically separated markets in Uganda and the world markets. Our analysis indicates that food markets in Uganda, based on our study of sorghum price transmission, are not integrated into world markets, and that oil prices are a very determining...... factor for price transmission within the country. However, the case is a bit different for the cash crop, Robusta coffee. In the period in the 1990’s with high coffee prices on the world market, prices in Uganda were strongly connected to world prices, and did not depend on the oil price. This indicates......This paper investigates price transmission for agricultural commodities between world markets and the Ugandan market in an attempt to determine the impact of world market prices on the Ugandan market. Based on the realization that price formation is not a static concept, a dynamic vector...

  3. Foods, macronutrients and fibre in the diet of blue sheep (Psuedois nayaur) in the Annapurna Conservation Area of Nepal

    OpenAIRE

    Aryal, Achyut; Sean C P Coogan; Ji, Weihong; Rothman, Jessica M.; Raubenheimer, David

    2015-01-01

    Abstract Food resources are often critical regulating factors affecting individual fitness and population densities. In the Himalayan Mountains, Bharal “blue sheep” (Pseudois nayaur) are the main food resource for the endangered snow leopard (Panthera uncia), as well as being preyed upon by other predators. Blue sheep, however, may face a number of challenges including food resource competition with other wild and domestic ungulates, and hunting pressure. Here, we characterized the diet of bl...

  4. The Pricing of Payments

    OpenAIRE

    Krueger, Malte

    2009-01-01

    The pricing of payments has received increasing attention of regulators. In many cases, regulators are concerned that consumers do not face cost based prices. They argue that without cost based prices consumers will make inefficient choices. In this paper, it is argued that both, economics of scale and the particular laws governing pricing in two-sided markets provide a case against cost based pricing.

  5. Pricing of payments

    OpenAIRE

    Krüger, Malte

    2009-01-01

    The pricing of payments has received increasing attention of regulators. In many cases, regulators are concerned that consumers do not face cost based prices. They argue that without cost based prices consumers will make inefficient choices. In this paper, it is argued that both, economics of scale and the particular laws governing pricing in two-sided markets provide a case against cost based pricing.

  6. Share Prices and Investment

    OpenAIRE

    Michael Andersen; Robert Subbaraman

    1996-01-01

    In this paper we examine two related propositions: the efficiency of pricing of Australian shares and the influences of share prices on business investment. In line with similar studies overseas, we find that the Australian share market may deviate from efficient pricing over short time horizons but that there is little evidence of inefficiency over longer time horizons. To investigate the influence of share prices on investment decisions we use a simple model of real share prices to identify...

  7. One TV, One Price?

    OpenAIRE

    Imbs, J.; Mumtaz, H.; Ravn, M. O.; Rey, H.

    2009-01-01

    We use a unique dataset on television prices across European countries and regions to investigate the sources of differences in price levels. Our findings are as follows: (i) Quality is a crucial determinant of price differences. Even in an integrated economic zone as Europe, rich economies tend to consume higher quality goods. This effect accounts for the lion’s share of international price dispersion. (ii) Sizable international price differentials subsist even for the same television sets. ...

  8. Locational price spreads and the pricing of contracts for difference. Evidence from the Nordic market

    Energy Technology Data Exchange (ETDEWEB)

    Marckhoff, Jan [University of Bamberg, DekaBank Chair of Financial Controlling, Kaerntenstr. 7, 96052 Bamberg (Germany); Wimschulte, Jens [University of Regensburg, Chair of Financial Services (Germany)

    2009-03-15

    In electricity markets, not only does the risk of substantial price variations over time exist, but so does the risk of price variations over space, as prices between locations can differ due to transmission congestion. To manage this risk, Contracts for Difference (CfDs), i.e., forwards on the spread between a particular area price and the (unconstrained) system price, were introduced at the Scandinavian electricity exchange Nord Pool at the end of 2000. We empirically investigate the pricing of these CfDs over the period 2001 through 2006 and find that CfD prices contain significant risk premia. Their sign and magnitude, however, differ substantially between areas and delivery periods, because areas are subject to transmission congestion to a varying extent. While the relation between risk premia and time-to-maturity is not uniform for CfDs, there is a negative relation for implied area and system forwards, which can be explained by the relative hedging demand of market participants. In addition, we find that risk premia of CfDs and implied area forwards vary systematically with the variance and skewness of the underlying spot prices. This confirms both implications of the Bessembinder and Lemmon [Bessembinder, H., Lemmon, M.L., 2002. Equilibrium pricing and optimal hedging in electricity forward markets. Journal of Finance, 57, 1347-1382] model. (author)

  9. Food survey of three areas of the lower Rhone valley: Codolet, Tresques, and the Camargue. Consumption/home consumption

    International Nuclear Information System (INIS)

    In 1996 the IRSN studied the dosimetric impact of the Marcoule site on the inhabitants of reference village, Codolet. The ingestion-related impact highlighted by this study revealed the need for further familiarization with the eating habits of the villagers, and more precisely their home consumption habits (that is consumption of locally-produced foodstuffs, own personal production, however, supplied or purchased). Accordingly a food survey was carried out in May 1998 in the village of Codolet and also in the village of Tresques that acted as control village and in the area of the Camargue that was flooded when the Rhone burst its banks in October 1993 and January 1994. Knowledge of 'real and current' home consumption habits is important as in the 1996 study, it was taken that all consumption was of the home consumption type. The survey, comprising a 14-page survey questionnaire, covers some twenty selected households per site. A 'fictitious' unit was used to make allowance for the wide variations in household make-up for this type of week long survey. This unit is called a 'unit of consumption, uc' and is expressed in g or cl per uc, per day (g or cl uc-1 j-1). It differs very little from the more conventional unit expressed in g or ell per inhabitant, per day (g or cl h-1 j-1). The thirteen main home consumption foodstuffs in the three survey samples were (mean values in g or cl uc-1 j-1): potatoes (62), lettuces (42), tomatoes (18), carrots (16), leeks, French beans and strawberries (13), cherries and radishes (11) in the fruit and vegetable category; eggs and chicken (15) for produce of animal origin; wine and water (10) in the liquids category. As regards Codolet, the home consumption figures for foodstuffs included in the 1996 dosimetric study are all, with the exception of wine, much higher than those revealed by our food survey. Applying our figures to update this dosimetric study would cause the ingestion aspect of dosimetric impact to drop very

  10. Improving and optimising road pricing in Copenhagen

    DEFF Research Database (Denmark)

    Nielsen, Otto Anker; Larsen, Marie Karen

    2008-01-01

    it is to evaluate different temporal and spatial charge settings for a given road pricing system. In particular, the kilometre-based system could be considerably improved. By optimising the system it became profitable with regard to generalised user costs. However, even though the best toll ring could...... though quite a number of proposed charging systems have been examined only a few pricing strategies have been investigated. This paper deals with the optimisation of different designs for a road pricing system in the Greater Copenhagen area with respect to temporal and spatial differentiation...... of the pricing levels. A detailed transport model was used to describe the demand effects. The model was based on data from a real test of road pricing on 500 car drivers. The paper compares the price systems with regard to traffic effects and generalised costs for users and society. It is shown how important...

  11. Grain price spikes and beggar-thy-neighbor policy responses

    DEFF Research Database (Denmark)

    Boysen, Ole; Jensen, Hans Grinsted

    global "Beggar-thy-Neighbor Policy Responses" impacted on poor households in Uganda. More specifically we examine the following research questions: What were the Ugandan economy-wide and poverty impacts of the price spikes? What was the impact of other countries "Beggar-thy-Neighbor Policy Responses......Upward spikes in the international price of food in recent years led some countries to raise export barriers, thereby exacerbating both the price spike and reducing the terms of trade for food-importing countries (beggaring their neighbors). At the same time, and for similar political......-economy reasons, numerous food-importing countries reduced or suspended their import tariffs, and some even provided food import subsidies -- which also exacerbated the international price spike, thus turning the terms of trade even further against food-importing countries. This issue became a major item...

  12. Price strategy and pricing strategy: terms and content identification

    OpenAIRE

    Panasenko Tetyana

    2015-01-01

    The article is devoted to the terminology and content identification of seemingly identical concepts "price strategy" and "pricing strategy". The article contains evidence that the price strategy determines the direction, principles and procedure of implementing the company price policy and pricing strategy creates a set of rules and practical methods of price formation in accordance with the pricing strategy of the company.

  13. Peak oil, food systems, and public health.

    Science.gov (United States)

    Neff, Roni A; Parker, Cindy L; Kirschenmann, Frederick L; Tinch, Jennifer; Lawrence, Robert S

    2011-09-01

    Peak oil is the phenomenon whereby global oil supplies will peak, then decline, with extraction growing increasingly costly. Today's globalized industrial food system depends on oil for fueling farm machinery, producing pesticides, and transporting goods. Biofuels production links oil prices to food prices. We examined food system vulnerability to rising oil prices and the public health consequences. In the short term, high food prices harm food security and equity. Over time, high prices will force the entire food system to adapt. Strong preparation and advance investment may mitigate the extent of dislocation and hunger. Certain social and policy changes could smooth adaptation; public health has an essential role in promoting a proactive, smart, and equitable transition that increases resilience and enables adequate food for all.

  14. Association of food-hygiene practices and diarrhea prevalence among Indonesian young children from low socioeconomic urban areas

    NARCIS (Netherlands)

    Agustina, R.; Sari, T.P.; Satroamidjojo, S.; Bovee-Oudenhoven, I.M.J.; Feskens, E.J.M.; Kok, F.J.

    2013-01-01

    Background: Information on the part that poor food-hygiene practices play a role in the development of diarrhea in low socioeconomic urban communities is lacking. This study was therefore aimed at assessing the contribution of food-hygiene practice to the prevalence of diarrhea among Indonesian chil

  15. Use of Linear Programming to Develop Cost-Minimized Nutritionally Adequate Health Promoting Food Baskets

    DEFF Research Database (Denmark)

    Parlesak, A.; Tetens, Inge; Dejgård Jensen, Jørgen;

    2016-01-01

    Food-Based Dietary Guidelines (FBDGs) are developed to promote healthier eating patterns, but increasing food prices may make healthy eating less affordable. The aim of this study was to design a range of cost-minimized nutritionally adequate health-promoting food baskets (FBs) that help prevent...... facilitates the generation of low-cost food baskets that are nutritionally adequate, health promoting, and culturally acceptable....... both micronutrient inadequacy and diet-related non-communicable diseases at lowest cost. Average prices for 312 foods were collected within the Greater Copenhagen area. The cost and nutrient content of five different cost-minimized FBs for a family of four were calculated per day using linear...

  16. Negotiating commodity price risk

    International Nuclear Information System (INIS)

    A review of the negotiations that led to PrimeWest's acquisition of Northstar's Grand Forks property at the end of 1997 was presented as an example of dealing with commodity price risk in an asset purchase. The paper described the pricing environment at the time of negotiations, the oil price collar, and the closing results. In 1998 PrimeWest drilled nine out of ten successful wells which are currently producing at an average production rate of 2776 bpd. In the event, PrimeWest has been able to maintain good value in its Grand Forks property acquisition, despite low oil prices. It is believed that the oil price collar was the main component of value retention. The oil price collar was the mechanism to protect PrimeWest, should oil prices remain below the field price. It is believed that this transaction would not have occurred without the price collar. 5 tabs., 12 figs

  17. The Effect of Ethanol Production on the U.S. National Corn Price

    OpenAIRE

    Park, Hwanil; Fortenbery, T. Randall

    2007-01-01

    A system of equations representing corn supply, feed demand, export demand, food, alcohol and industrial (FAI) demand, and corn price is estimated by three-stage least squares. A price dependent reduced form equation is then formed to investigate the effect of ethanol production on the national average corn price. The elasticity of corn price with respect to ethanol production is then obtained. Results suggest that ethanol production has a positive impact on the national corn price and that t...

  18. A Consistent Food Demand Framework for International Food Security Assessment

    OpenAIRE

    Beghin, John C.; Meade, Birgit; Rosen, Stacey

    2014-01-01

    Abstract: We present a parsimonious demand modeling approach developed for the annual USDA-ERS International Food Security Assessment. The assessment focuses on chronic food insecurity. The approach incorporates price effects, food quality variation across income deciles, and consistent aggregation over income deciles and food qualities. The approach is based on a simple demand approach for four food categories. It relies on the existing sparse data available for the Assessment, complemented ...

  19. Functional foods and their application to the regional food market

    OpenAIRE

    ZÍDKOVÁ, Jana

    2013-01-01

    The aim of this work was to characterize the contribution of functional foods for human health and to formulate effective procedures for the implementation of functional foods on the regional food market in the use of marketing mix. He was a pilot market survey questionnaire form. Finally, it was recommended that future functional food manufacturers to determine for how many are able to produce these foods and compare the price that people are willing to pay for this product. When promoting a...

  20. Modelling Brewing Industry Pricing

    OpenAIRE

    Maier, T

    2012-01-01

    The aim of this contribution is to analyse the price behaviour of the second to eleventh strongest brewers on the Czech market on the basis of the price behaviour of the price leader, this being Plzeňskı Prazdroj (a member of SABMiller). Using monthly prices (the number of observations is generally 108 periods), is modelled the length of delay between the price leader and the other breweries making a price change. A linear regressive analysis is used to produce the model. The beer brands are...