Understanding Sustainable Competitive Advantage: The Role of Positioning, Resources and Organisational Capabilities

OpenAIRE

David J. Collis

1998-01-01

This paper applies the value-based framework (Brandenburger and Stuart 1994) to the strategic management concepts of positioning, resources and organisational capabilities. It observes that each is a discrete level in the analysis of sustainable competitive advantage which can rigorously be interpreted as the determinants of location and speed of movement in value space. It concludes that strategic management will never find the ultimate explanation of competitive advantage because all orders...

The Modeling of Competitive Positions of Enterprises of Real Sector of Economy in the Domestic Market

Directory of Open Access Journals (Sweden)

Kutsyk Valentuna A.

2017-12-01

Full Text Available Topicality of rational choice of methodical instrumentaqrium in assessing competitive positions of enterprises is substantiated. A wide list of methodical approaches to assessment of competitive positions of enterprises in market environment is presented, and the spheres of their practical application, general disadvantages and advantages, are characterized. The characteristics of matrix models (GE/McKinsey, SHELL/DPM, PIMS, BCG are presented on a selective basis, so that, proceeding from a wide range of models, supported by the proper information provision, they can be assigned as the exact ones. Given the lack of information provision, disadvantages, and advantages of existing models and considering it as a means of system management, the authors have proposed to use the map of the «portfolio of competitive advantages» in the form of a nine-celled model matrix (3x3 with two-dimensional system of coordinates. The proposed model of «competitiveness / share of the national market» is an expression of competitive position of enterprises of the real sector of economy taking into consideration dynamic influence of factors of competitive environment and, at the same time, a methodical means for substantiation of competitive strategy. However, an important step in choosing the basic variant of competitive strategy for an enterprise in the real sector of economy is to determine the functional objectives to its efficient implementation.

Competitive positioning of power generation plants in a deregulated market

International Nuclear Information System (INIS)

Stephens, J.

1998-01-01

As industrialized countries deregulate their electric power industries, there is a fundamental shift from guaranteed cost recovery to open market competition on a deregulated grid. Utilities generally competitively bid into a power exchange where the lowest cost power providers are dispatched first. Therefore, the competitiveness of utilities determines their profitability. This commercial structure compels power generators to seek out ways of improving their equipment and plant performance. The inevitability of this trend is demonstrated by a look at the installed base in the US where the move toward deregulation is gaining momentum. More than half of the generating plants in the US are over 20 years old. The average thermal efficiency nation-wide is 33%. In contrast, contemporary coal-and gas-fired plants can operate at efficiency levels up to 45 percent and 55 to 60%, respectfully. With new facilities coming on-line, existing plants will need to make improvements to be dispatched. When deregulation fully envelopes the US market, utilities will not all fit into one pattern; their strategies and actions will depend on a multiple set of factors. Their success will be based on their ability to change landscapes from guaranteed cost recovery to competitive bidding. This paper discussers technical and commercial options available to power producers to improve their competitive positions in a deregulated market as well as software for determining the competitiveness of specific power plants and the location-based market prices of electricity. Examples of the application of alternatives will be cited along with expected payback and impact on cents per kilowatt-hour production costs

Incorporating Renewable Energy Science in Regional Landscape Design: Results from a Competition in The Netherlands

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Renée M. de Waal

2015-04-01

Full Text Available Energy transition is expected to make an important contribution to sustainable development. Although it is argued that landscape design could foster energy transition, there is scant empirical research on how practitioners approach this new challenge. The research question central to this study is: To what extent and how is renewable energy science incorporated in regional landscape design? To address this knowledge gap, a case study of a regional landscape design competition in the Netherlands, held from 2010–2012, is presented. Its focus was on integral, strategic landscape transformation with energy transition as a major theme. Content analysis of the 36 competition entries was supplemented and triangulated with a survey among the entrants, observation of the process and a study of the competition documents and website. Results indicated insufficient use of key-strategies elaborated by renewable energy science. If landscape design wants to adopt a supportive role towards energy transition, a well-informed and evidence-based approach is highly recommended. Nevertheless, promising strategies for addressing the complex process of ensuring sustainable energy transition also emerged. They include the careful cultivation of public support by developing inclusive and bottom-up processes, and balancing energy-conscious interventions with other land uses and interests.

5 CFR 316.702 - Excepted positions brought into the competitive service.

Science.gov (United States)

2010-01-01

... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Excepted positions brought into the competitive service. 316.702 Section 316.702 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL... provisions of § 316.402. (d) An employee who was serving under an excepted appointment with a definite time...

Digital Social Media: An Interactive Technology Incorporated as a Competitive Advantage for Business

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Pedro Pereira Correia

2014-04-01

Full Text Available In a more transparent and dynamic world, in which consumers trust other consumers more for advice and recommendations on products and services, the continuity of organizations appears to be associated with socialization, the sharing of interests and the interaction with the audience. This is associated with the incorporation of digital technologies to business, specifically the use of social media. Consequently, it is timely and interesting to explore the phenomenon of virtual socialization, although it is a little-studied field and what is needed is an innovative and theoretical approach based upon theories of marketing and communication. Expertise in these areas is present in all organizations and their performance is important for appropriate development of them. This work is a qualitative analysis about the behavior, reactions and attitudes of individuals to organizations, in order to understand the social factors that contribute to sustainable competitive advantages of organizations which can support strategic and future actions. We conclude that relevant factors associated with the tacit knowledge of the organization, specifically to learning and social interaction of the organization and their knowledge of virtual communities. The higher the coexistence of factors, the more difficult is the replication and greater will be the hypothesis of sustainable competitive advantage.

Comparison of Anthropometry and Lower Limb Power Qualities According to Different Levels and Ranking Position of Competitive Surfers.

Science.gov (United States)

Fernandez-Gamboa, Iosu; Yanci, Javier; Granados, Cristina; Camara, Jesus

2017-08-01

Fernandez-Gamboa, I, Yanci, J, Granados, C, and Camara, J. Comparison of anthropometry and lower limb power qualities according to different levels and ranking position of competitive surfers. J Strength Cond Res 31(8): 2231-2237, 2017-The aim of this study was to compare competitive surfers' lower limb power output depending on their competitive level, and to evaluate the association between competition rankings. Twenty competitive surfers were divided according to the competitive level as follows: international (INT) or national (NAT), and competitive ranking (RANK1-50 or RANK51-100). Vertical jump and maximal peak power of the lower limbs were measured. No differences were found between INT and NAT surfers in the anthropometric variables, in the vertical jump, or in lower extremity power; although the NAT group had higher levels on the elasticity index, squat jumps (SJs), and counter movement jumps (CMJs) compared with the INT group. The RANK1-50 group had a lower biceps skinfold (p RANK1-50 group. Moderate to large significant correlations were obtained between the surfers' ranking position and some skinfolds, the sum of skinfolds, and vertical jump. Results demonstrate that surfers' physical performance seems to be an accurate indicator of ranking positioning, also revealing that vertical jump capacity and anthropometric variables play an important role in their competitive performance, which may be important when considering their power training.

Strategy Dynamics through a Demand-Based Lens: The Evolution of Market Boundaries, Resource Rents and Competitive Positions

OpenAIRE

Adner, Ron; Zemsky, Peter

2003-01-01

We develop a novel approach to the dynamics of business strategy that is grounded in an explicit treatment of consumer choice when technologies improve over time. We address the evolution of market boundaries, resource rents and competitive positions by adapting models of competition with differentiated products. Our model is consistent with the central strategy assertion that competitive interactions are governed by superior value creation and competitive advantage. More importantly, it show...

Toward Value Co-Creation: Increasing Women’s Presence in Management Positions through Competition against a Set Target

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Irene Comeig

2017-10-01

Full Text Available Despite empirical evidence that women’s presence in management positions is a source of value co-creation for firms, these positions are still male-dominated. Some evidence from experimental economics suggests that one reason for this imbalance is that women shy away from competition. However, most of these studies have focused on competition systems that pit individuals against each other. We present an economic laboratory experiment that compares competition against others with competition against a set target. The crucial difference is that whereas the former involves competing against opponents, the latter does not. Our results show that significantly more women are willing to compete against a set target than against others. Furthermore, there is no reduction in men’s participation and no general efficiency reduction. Our findings suggest that firms that aim at value co-creation and sustainability through a gender-neutral promotion mechanism should introduce competition against a set target and reduce competition against others. This paper contributes to dispelling stereotypes about women’s reluctance to compete.

Off-Line Evaluation of Mobile-Centric Indoor Positioning Systems: The Experiences from the 2017 IPIN Competition

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Joaquín Torres-Sospedra

2018-02-01

Full Text Available The development of indoor positioning solutions using smartphones is a growing activity with an enormous potential for everyday life and professional applications. The research activities on this topic concentrate on the development of new positioning solutions that are tested in specific environments under their own evaluation metrics. To explore the real positioning quality of smartphone-based solutions and their capabilities for seamlessly adapting to different scenarios, it is needed to find fair evaluation frameworks. The design of competitions using extensive pre-recorded datasets is a valid way to generate open data for comparing the different solutions created by research teams. In this paper, we discuss the details of the 2017 IPIN indoor localization competition, the different datasets created, the teams participating in the event, and the results they obtained. We compare these results with other competition-based approaches (Microsoft and Perf-loc and on-line evaluation web sites. The lessons learned by organising these competitions and the benefits for the community are addressed along the paper. Our analysis paves the way for future developments on the standardization of evaluations and for creating a widely-adopted benchmark strategy for researchers and companies in the field.

Off-Line Evaluation of Mobile-Centric Indoor Positioning Systems: The Experiences from the 2017 IPIN Competition

Science.gov (United States)

Moreira, Adriano; Lungenstrass, Tomás; Lu, Wei-Chung; Seco, Fernando; Nicolau, Maria João; Farina, Joaquín; Morales, Juan Pablo; Lu, Wen-Chen; Cheng, Ho-Ti; Yang, Shi-Shen

2018-01-01

The development of indoor positioning solutions using smartphones is a growing activity with an enormous potential for everyday life and professional applications. The research activities on this topic concentrate on the development of new positioning solutions that are tested in specific environments under their own evaluation metrics. To explore the real positioning quality of smartphone-based solutions and their capabilities for seamlessly adapting to different scenarios, it is needed to find fair evaluation frameworks. The design of competitions using extensive pre-recorded datasets is a valid way to generate open data for comparing the different solutions created by research teams. In this paper, we discuss the details of the 2017 IPIN indoor localization competition, the different datasets created, the teams participating in the event, and the results they obtained. We compare these results with other competition-based approaches (Microsoft and Perf-loc) and on-line evaluation web sites. The lessons learned by organising these competitions and the benefits for the community are addressed along the paper. Our analysis paves the way for future developments on the standardization of evaluations and for creating a widely-adopted benchmark strategy for researchers and companies in the field. PMID:29415508

Research of competition in the function of positioning the organization in the business market

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Jovičić Dragoljub

2014-01-01

Full Text Available All marketers tend to position their company and its products and/or services in the market the best they could. In this context, they must develop and implement in practice a complete marketing strategy, which is undoubtedly based on three concepts: segmentation, targeting and positioning. If marketers want to successfully separate the image of their company and its brand in the minds of potential customers and users in business market it is necessary to obtain and analyze a sufficient number of accurate and relevant information from the environment. Although pieces of information about customers, suppliers and other participants in the marketing channel are significant, latterly information about competition are more important. Without a thorough and continuous research and monitoring of competition, marketers could not provide management of the company with relevant information about competing organizations, which would result in an absolutely negative impact on the quality of future management decisions. In this context, the subject of this paper is theoretical analysis of competition, and the aim of the research is to assess the real attitudes of managers in the Serbian market of styrofoam and styrodur, about the most relevant characteristics of the competition - which have a strong impact on organization's operations.

Strategic Positioning for Sustainable Competitive Advantage: An ...

African Journals Online (AJOL)

Organizational learning is increasingly being considered as one of the fundamental sources of competitive advantage within the context of strategic management. However, most literature has not clearly linked organizational learning with sustainable competitive advantage. This paper, therefore, explores and discusses the ...

Final report: U.S. competitive position in automotive technologies

Energy Technology Data Exchange (ETDEWEB)

Albert, Michael B.; Cheney, Margaret; Thomas, Patrick; Kroll, Peter

2002-09-30

Patent data are presented and analyzed to assess the U.S. competitive position in eleven advanced automotive technology categories, including automotive fuel cells, hydrogen storage, advanced batteries, hybrid electric vehicles and others. Inventive activity in most of the technologies is found to be growing at a rapid pace, particularly in advanced batteries, automotive fuel cells and ultracapacitors. The U.S. is the clear leader in automotive fuel cells, on-board hydrogen storage and light weight materials. Japan leads in advanced batteries, hybrid electric vehicles, ultracapacitors, and appears to be close to overtaking the U.S. in other areas of power electronics.

Competitive marketing strategies. A challenge for academic practices.

Science.gov (United States)

Sinioris, M E

1985-01-01

A special challenge has been presented to academic medical practices by the new healthcare environment. While increased competition for patients and resources affects all medical groups, it is the academic practices who are responsible for training the physicians of tomorrow. Not only must they sharpen their students' awareness of the new environment and teach them to incorporate effective management strategies into their practices, but they must set an example in effective management as well. The basic concepts of competitive marketing strategy, along with helpful exhibits, are presented here, and strategies for effectively maximizing position are discussed from the viewpoints of product mix, process market, and financing.

Effects of shoe cleat position on physiology and performance of competitive cyclists.

Science.gov (United States)

Paton, Carl D

2009-12-01

Aerobic economy is an important factor that affects the performance of competitive cyclists. It has been suggested that placing the foot more anteriorly on the bicycle pedals may improve economy over the traditional foot position by improving pedaling efficiency. The current study examines the effects of changing the anterior-posterior pedal foot position on the physiology and performance of well-trained cyclists. In a crossover study, 10 competitive cyclists completed two maximal incremental and two submaximal tests in either their preferred (control) or a forward (arch) foot position. Maximum oxygen consumption and peak power output were determined from the incremental tests for both foot positions. On two further occasions, cyclists also completed a two-part 60-min submaximal test that required them to maintain a constant power output (equivalent to 60% of their incremental peak power) for 30 min, during which respiratory and blood lactate samples were taken at predetermined intervals. Thereafter, subjects completed a 30-min self-paced maximal effort time trial. Relative to the control, the mean changes (+/-90% confidence limits) in the arch condition were as follows: maximum oxygen consumption, -0.5% (+/-2.0%); incremental peak power output, -0.8% (+/-1.3%); steady-state oxygen consumption at 60%, -2.4% (+/-1.1%); steady-state heart rate 60%, 0.4% (+/-1.7%); lactate concentration 60%, 8.7% (+/-14.4%); and mean time trial power, -1.5% (+/-2.9%). We conclude that there was no substantial physiological or performance advantage in this group using an arch-cleat shoe position in comparison with a cyclist's normal preferred condition.

COMPETITIVE POSITION OF THE MAIN PRODUCERS AND EXPORTERS OF OILSEEDS AND VEGETABLE OILS IN THE INTRA-EU TRADE

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Karolina Pawlak

2014-09-01

Full Text Available The aim of the paper was to assess the competitive position of the main producers and exporters of oilseeds and vegetable oils in the intra-EU trade in 2004 and 2012. The competitiveness was assessed with the use of a selected set of quantitative measures of international competitive position. Moreover, some shares of the analysed countries in the intra-EU trade, as well as relative export intensity of oilseeds and vegetable oils in these countries were estimated. On the basis of the conducted analyses it is possible to conclude that apart from Germany in trade in rapeseed and soya beans, as well as the Netherlands in trade in rapeseed and sunflower-seed, the main producers and exporters of oilseeds were competitive on the Single European Market. Excluding soya-bean oil produced in the EU mainly from imported raw material, competitive advantage of most of the countries decreased together with the level of processing and was lower in trade in vegetable oils.

The difference in the position of Mexico, Japan and China as recipients of international tourism and their position in Competitiveness Index Travel and Tourism

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Irma Magaña Carrillo

2012-06-01

Full Text Available Mexico, as a tourist destination that is recipient of tourists, ranks among the top ten in terms of international arrivals. Nevertheless, in terms of competitiveness, according to the index of Travel and Tourism Competitiveness, its ranking is very low. This research project looks to understand and explain the differences in tourist competitiveness between Mexico and other countries within the Asia-Pacific Basin. This article is preoccupied with the question posed by Mexico’s evident contradicting position as that of being on the one hand, leader in terms of international arrivals, and on the other, having a low competitive performance, according to the index of international tourist competitiveness. Comparing Mexico to Japan and China, helps to understand what aspects, among those considered in the index pillars, should be contemplated in order to strengthen Mexico’s levels of competitiveness, as suggested in the Tourist Sectorial Plan 2007-2012.

Incorporation of metals (Pt-Ni-Ru) in the zeolite ZSM-5 through ion exchange competitive: synthesis and characterization

International Nuclear Information System (INIS)

Barbosa, A.S.; Rodrigues, M.G.F.

2012-01-01

Zeolites are very important materials due to their high specific surface area. Moreover, they are suitable for use as catalyst support. Noble metals supported on zeolites have been widely used as catalysts in the petrochemical industry. This paper was prepared and characterized, a powder aiming its use in heterogeneous catalysis. Support was used as ZSM-5 and the method of incorporation of the metals (Ru-PtNi) was competitive ion exchange. The materials (ZSM-5 and Pt-Ni-Ru/ZSM-5) were characterized by spectrophotometry Energy Dispersive X-ray (EDX), X-Ray Diffraction (XRD) and nitrogen physisorption (BET method). Based on the results of X-ray diffraction, it is possible to demonstrate the preservation of the structure of zeolite ZSM-5 after the competitive ion Exchange with metals (Ru-Pt-Ni) and calcination. The dispersion of metals on ZSM-5 did not change the textural characteristics of the zeolite. (author)

A 200-m All-out Front-crawl Swim Modifies Competitive Swimmers' Shoulder Joint Position Sense

NARCIS (Netherlands)

Uematsu, A.; Kurita, Y.; Inoue, K.; Okuno, K.; Hortobagyi, T.; Suzuki, S.

2015-01-01

We tested the hypothesis that an all-out-effort 200-m front-crawl swim trial affects competitive swimmers' shoulder joint position sense. On Day 1, we measured shoulder joint position sense before and after the swim trial, and on Day 2 before and after 2 min of seated rest. On both days, shoulder

Does competition improve financial stability of the banking sector in ASEAN countries? An empirical analysis.

Science.gov (United States)

Noman, Abu Hanifa Md; Gee, Chan Sok; Isa, Che Ruhana

2017-01-01

This study examines the influence of competition on the financial stability of the commercial banks of Association of Southeast Asian Nation (ASEAN) over the 1990 to 2014 period. Panzar-Rosse H-statistic, Lerner index and Herfindahl-Hirschman Index (HHI) are used as measures of competition, while Z-score, non-performing loan (NPL) ratio and equity ratio are used as measures of financial stability. Two-step system Generalized Method of Moments (GMM) estimates demonstrate that competition measured by H-statistic is positively related to Z-score and equity ratio, and negatively related to non-performing loan ratio. Conversely, market power measured by Lerner index is negatively related to Z-score and equity ratio and positively related to NPL ratio. These results strongly support the competition-stability view for ASEAN banks. We also capture the non-linear relationship between competition and financial stability by incorporating a quadratic term of competition in our models. The results show that the coefficient of the quadratic term of H-statistic is negative for the Z-score model given a positive coefficient of the linear term in the same model. These results support the non-linear relationship between competition and financial stability of the banking sector. The study contains significant policy implications for improving the financial stability of the commercial banks.

Students' Use of Extra-Curricular Activities for Positional Advantage in Competitive Job Markets

Science.gov (United States)

Roulin, Nicolas; Bangerter, Adrian

2013-01-01

With the rise of mass higher education, competition between graduates in the labour market is increasing. Students are aware that their degree will not guarantee them a job and realise they should add value and distinction to their credentials to achieve a positional advantage. Participation in extra-curricular activities (ECAs) is one such…

Bifurcation structure of positive stationary solutions for a Lotka-Volterra competition model with diffusion I

Science.gov (United States)

Kan-On, Yukio

2007-04-01

This paper is concerned with the bifurcation structure of positive stationary solutions for a generalized Lotka-Volterra competition model with diffusion. To establish the structure, the bifurcation theory and the interval arithmetic are employed.

Kin competition within groups: the offspring depreciation hypothesis.

Science.gov (United States)

Ridley, J; Sutherland, W J

2002-12-22

Where relatives compete for the same resources (kin competition) and each obtains an equal share, this can favour the evolution of elevated dispersal rates, such that most resource competition is among non-relatives. We show that this effect evaporates as among-sibling dominance increases to the point where the allocation of resources is maximally unequal. We restore a kin-competition effect on emigration rates from dominance-ranked family groups by showing that where siblings form queues to inherit the breeding positions, the length of the queue affects the fitness of all individuals by depreciating the rank of subsequent offspring. Incorporating this 'offspring depreciation' effect decreases optimal queue lengths, increases dispersal rates and explains the otherwise paradoxical use of sinks by cooperatively breeding birds in stable environments. The offspring depreciation effect also favours the evolution of small, but consistent, clutch sizes and high reproductive skew, but constrains the evolution of alloparenting.

Existence and global attractivity of positive periodic solutions of periodic n-species Lotka-Volterra competition systems with several deviating arguments.

Science.gov (United States)

Fan, M; Wang, K; Jiang, D

1999-08-01

In this paper, we study the existence and global attractivity of positive periodic solutions of periodic n-species Lotka-Volterra competition systems. By using the method of coincidence degree and Lyapunov functional, a set of easily verifiable sufficient conditions are derived for the existence of at least one strictly positive (componentwise) periodic solution of periodic n-species Lotka-Volterra competition systems with several deviating arguments and the existence of a unique globally asymptotically stable periodic solution with strictly positive components of periodic n-species Lotka-Volterra competition system with several delays. Some new results are obtained. As an application, we also examine some special cases of the system we considered, which have been studied extensively in the literature. Some known results are improved and generalized.

Sales promotion as a determining factor in the competitive position of the company

Directory of Open Access Journals (Sweden)

Alavuk Đorđe

2015-01-01

Full Text Available Increased competition, globalization, numerous changes in the field of engineering and technology are just some of the changes that accompany modern business conditions. Modern consumers are increasingly demanding. Individuals vary greatly within groups and cultures to which they belong, but also among themselves based on the characteristics that distinguish them. People engaged in marketing have to constantly monitor and measure consumer attitudes so that their needs and desires are fully met. This paper summarizes the sales promotion activities carried out by retail chains. The aim of the activities of sales promotion is to create and maintain long-term relationships with customers and competitive advantage on the market. The research topic is the impact of sales promotion activities on the behavior and attitudes of consumers when choosing a product. The aim of the research is to examine the effects achieved by sales improvement to consumers through the implementation of the competitive positions of the companies. For the purpose of the research the method used was survey research.

Healthy Competition and Unsound Comparison: Reforming Educational Competition in Singapore

Science.gov (United States)

Christensen, Søren

2015-01-01

It is frequently claimed that the "competition state" responds to external competition by making competition increasingly central to its internal processes as well. This article discusses education reform in Singapore as departing from the opposite position. In Singapore "excessive" competition in education is now targeted by…

On positive periodic solution of periodic competition Lotka-Volterra system with time delay and diffusion

International Nuclear Information System (INIS)

Sun Wen; Chen Shihua; Hong Zhiming; Wang Changping

2007-01-01

A two-species periodic competition Lotka-Volterra system with time delay and diffusion is investigated. Some sufficient conditions of the existence of positive periodic solution are established for the system by using the continuation theorem of coincidence degree theory

Does competition improve financial stability of the banking sector in ASEAN countries? An empirical analysis

Science.gov (United States)

Gee, Chan Sok; Isa, Che Ruhana

2017-01-01

This study examines the influence of competition on the financial stability of the commercial banks of Association of Southeast Asian Nation (ASEAN) over the 1990 to 2014 period. Panzar-Rosse H-statistic, Lerner index and Herfindahl-Hirschman Index (HHI) are used as measures of competition, while Z-score, non-performing loan (NPL) ratio and equity ratio are used as measures of financial stability. Two-step system Generalized Method of Moments (GMM) estimates demonstrate that competition measured by H-statistic is positively related to Z-score and equity ratio, and negatively related to non-performing loan ratio. Conversely, market power measured by Lerner index is negatively related to Z-score and equity ratio and positively related to NPL ratio. These results strongly support the competition-stability view for ASEAN banks. We also capture the non-linear relationship between competition and financial stability by incorporating a quadratic term of competition in our models. The results show that the coefficient of the quadratic term of H-statistic is negative for the Z-score model given a positive coefficient of the linear term in the same model. These results support the non-linear relationship between competition and financial stability of the banking sector. The study contains significant policy implications for improving the financial stability of the commercial banks. PMID:28486548

COMPETITIVE STATE ANXIETY: IMPACT OF POSITIVE SELF TALK TRAINING ON JUNIOR LEVEL FOOTBALL PLAYERS

Directory of Open Access Journals (Sweden)

Abdussalam Kanniyan

2015-05-01

Full Text Available During the last few decades, coaches and athletes from a wide variety of sports have begun to realize the importance of the mental side of athletic performance. Sport specialists agree that athletic performance is influenced not only by physical skills but also by psychological ones. In order to achieve peak performance athletes need a “total package” including physical skills, psychological skills, fitness and injury prevention (Singh 2011. Study was aimed to examine the effect of Positive Self-Talk training on the Competition anxiety and self-confidence of junior level football players. 36 junior level football players, aged 18.7 ± 2.8 years, were randomly assigned into experimental group and control group. Competitive State Anxiety Inventory-2 (CSAI-2 was used to assess cognitive and somatic anxiety and self-confidence. Positive Self-Talk training was given to the experimental group for 8 weeks. Results of ANOVA revealed significant difference between the pre- test and post test scores of cognitive and somatic anxiety and self- confidence in the experimental group while no significant difference in the control group.

The Formation of a Positive International Image of Country as a Means of Enhancing Competitiveness

Directory of Open Access Journals (Sweden)

Novikova Ludmyla V.

2017-11-01

Full Text Available The article is aimed at studying the essence of the concept of «image of the state» and substantiating the conceptual model of forming a positive international image of country as a means of enhancing competitiveness in the international market. The essence of the concept of «image of the State» has been defined. The factors influencing the formation of the international image of country have been distributed and systematized. The principles on which the process of formation of country image of modern format, receiving public recognition and adequate international estimation, have been allocated. A conceptual model of formation of positive international image of country, based on the hypothesis of influence of positive image on creation of significant competitive advantages in the international market of goods and services, has been proposed. The key features of the model are defined as: clear distribution of the roles of the stakeholders of national image – subjects of the global economic system, level of their involvement in the process of formation and integration of the State economy into the system of international institutions.

Quantification of Competitive Game Demands of NCAA Division I College Football Players Using Global Positioning Systems.

Science.gov (United States)

Wellman, Aaron D; Coad, Sam C; Goulet, Grant C; McLellan, Christopher P

2016-01-01

The aim of the present study was to examine the competitive physiological movement demands of National Collegiate Athletic Association (NCAA) Division I college football players using portable global positioning system (GPS) technology during games and to examine positional groups within offensive and defensive teams, to determine if a player's physiological requirements during games are influenced by playing position. Thirty-three NCAA Division I Football Bowl Subdivision football players were monitored using GPS receivers with integrated accelerometers (GPSports) during 12 regular season games throughout the 2014 season. Individual data sets (n = 295) from players were divided into offensive and defensive teams and subsequent position groups. Movement profile characteristics, including total, low-intensity, moderate-intensity, high-intensity, and sprint running distances (m), sprint counts, and acceleration and deceleration efforts, were assessed during games. A one-way ANOVA and post-hoc Bonferroni statistical analysis were used to determine differences in movement profiles between each position group within offensive and defensive teams. For both offensive and defensive teams, significant (p ≤ 0.05) differences exist between positional groups for game physical performance requirements. The results of the present study identified that wide receivers and defensive backs completed significantly (p ≤ 0.05) greater total distance, high-intensity running, sprint distance, and high-intensity acceleration and deceleration efforts than their respective offensive and defensive positional groups. Data from the present study provide novel quantification of position-specific physical demands of college football games and support the use of position-specific training in the preparation of NCAA Division I college football players for competition.

Four positive periodic solutions of a discrete time Lotka-Volterra competitive system with harvesting terms

Directory of Open Access Journals (Sweden)

Xinggui Liu

2011-01-01

Full Text Available In this paper, by using Mawhin's continuation theorem of coincidence degree theory, we establish the existence of at least four positive periodic solutions for a discrete time Lotka-Volterra competitive system with harvesting terms. An example is given to illustrate the effectiveness of our results.

Competitive Effects of Mass Customization

OpenAIRE

Oksana Loginova

2010-01-01

Earlier theoretical literature on mass customization maintains that customization reduces product differentiation and intensifies price competition. In contrast, operations management studies argue that customization serves primarily to differentiate a company from its competitors. Interactive involvement of the customer in product design creates an affective relationship with the firm, relaxing price competition. This paper provides a model that incorporates consumer involvement to explain t...

Competitive strategies and strategic positioning of oil companies in the international oil business: theory and practice in perspective

International Nuclear Information System (INIS)

Dos Santos, E.M.; Teixeira Carneiro, J.M.; Ferreira Deschamps Cvalcanti, M.A.

1999-01-01

This is the first work of a series of four articles aiming to analyse the concepts of competitive strategy and strategic positioning of firms in the international oil industry. The authors present the essence of their analytical model, which are based on the theoretical framework of competitive strategy developed by Michael Porter, from the University of Harvard. The second article is published hereunder, the third and fourth ones will appear in the next issue. (authors)

Competition and Outsourcing with Scale Economies

OpenAIRE

Gérard P. Cachon; Patrick T. Harker

2002-01-01

Scale economies are commonplace in operations, yet because of analytical challenges, relatively little is known about how firms should compete in their presence. This paper presents a model of competition between two firms that face scale economies; (i.e., each firm's cost per unit of demand is decreasing in demand). A general framework is used, which incorporates competition between two service providers with price- and time-sensitive demand (a queuing game), and competition between two reta...

Competition in investment banking

Directory of Open Access Journals (Sweden)

Katrina Ellis

2011-01-01

Full Text Available We construct a comprehensive measure of overall investment banking competitiveness for follow-on offerings that aggregates the various dimensions of competition such as fees, pricing accuracy, analyst recommendations, distributional abilities, market making prowess, debt offering capabilities, and overall reputation. The measure allows us to incorporate trade-offs that investment banks may use in competing for new or established clients. We find that firms who switch to similar-quality underwriters enjoy more intense competition among investment banks which manifests in lower fees and more optimistic recommendations. Investment banks do compete vigorously for some clients, with the level of competition related to the likelihood of gaining or losing clients. Finally, investment banks not performing up to market norms are more likely to be dropped in the follow-on offering. In contrast, firms who seek a higher reputation underwriter face relatively non-competitive markets.

Competitive position, managerial ties, and profitability of foreign firms in China: an interactive perspective

OpenAIRE

Julie Juan Li; Kevin Zheng Zhou; Alan T Shao

2009-01-01

Despite the prominence of the competitive strategy perspective, it remains unclear whether foreign firms entering China can still adopt a differentiation or low-cost position to achieve superior performance, given the unique market and institutional environments in China. Alternatively, should foreign firms follow conventional wisdom and actively build managerial ties with government officials and business community to enhance their performance? This study develops and tests an interactive pe...

Architectural Competition and BIM

DEFF Research Database (Denmark)

Sørensen, Nils Lykke; Frandsen, Anne Kathrine; Øien, Turid Borgestrand

2015-01-01

on architecturalcompetitions, a series of interviews was conducted with building clients as well as architects, focusing on the impact of the above-mentioned changes within the building sector on architectural competitions as an institution. In the interviews, ICT and notleast BIM was a recurring theme that both parties saw...... as having a positive impact on competitions. But when looking closely into the answers, these revealed diverse understandings of how and why the impact of BIM on competitions could be said to be positive. The paper sheds light on the interaction between the actors (building clients, architects and client...... consultants) and the applied technologies (competition forms, ICT tools, directives) in architectural competitions in a theoretical actor-network perspective. The diverging understandings of the role of BIM are demonstrating one of many negotiations in progress in the network of architectural competitions...

Sourcing strategies to keep up with competition: the case of SAP

Directory of Open Access Journals (Sweden)

Michelle Antero

2014-01-01

Full Text Available This paper applies the Red Queen theory to explain how organizations utilize various sourcing arrangements in order to compete in an evolutionary arms race where only the strongest competitors will survive. The case study incorporates competition, and views sourcing strategies as a means to improve the firm’s viability to survive competition in the marketplace. The study begins by positioning the Red Queen theory within the sourcing literature. It subsequently applies the framework to a case study of SAP AG to illustrate how sourcing strategies have changed over time in response to the logic of competition. The case study reveals that (a organizations are adaptive systems and capable of learning to make strategic changes pertaining to sourcing arrangements; (b organizations select the terms on which they want to compete by developing certain capabilities within the firm; (c organizations are reflexive and over time develop competitive hysteresis which allows them to become stronger competitors. In the case of SAP AG, various sourcing arrangements were selected over its 40-year history to respond to technological and market changes.

False-positive reduction in CAD mass detection using a competitive classification strategy

International Nuclear Information System (INIS)

Li Lihua; Zheng Yang; Zhang Lei; Clark, Robert A.

2001-01-01

High false-positive (FP) rate remains to be one of the major problems to be solved in CAD study because too many false-positively cued signals will potentially degrade the performance of detecting true-positive regions and increase the call-back rate in CAD environment. In this paper, we proposed a novel classification method for FP reduction, where the conventional 'hard' decision classifier is cascaded with a 'soft' decision classification with the objective to reduce false-positives in the cases with multiple FPs retained after the 'hard' decision classification. The 'soft' classification takes a competitive classification strategy in which only the 'best' ones are selected from the pre-classified suspicious regions as the true mass in each case. A neural network structure is designed to implement the proposed competitive classification. Comparative studies of FP reduction on a database of 79 images by a 'hard' decision classification and a combined 'hard'-'soft' classification method demonstrated the efficiency of the proposed classification strategy. For example, for the high FP sub-database which has only 31.7% of total images but accounts for 63.5% of whole FPs generated in single 'hard' classification, the FPs can be reduced for 56% (from 8.36 to 3.72 per image) by using the proposed method at the cost of 1% TP loss (from 69% to 68%) in whole database, while it can only be reduced for 27% (from 8.36 to 6.08 per image) by simply increasing the threshold of 'hard' classifier with a cost of TP loss as high as 14% (from 69% to 55%). On the average in whole database, the FP reduction by hybrid 'hard'-'soft' classification is 1.58 per image as compared to 1.11 by 'hard' classification at the TP costs described above. Because the cases with high dense tissue are of higher risk of cancer incidence and false-negative detection in mammogram screening, and usually generate more FPs in CAD detection, the method proposed in this paper will be very helpful in improving

EU Energy Law. Volume 2. EU Competition Law and Energy Markets. 2. ed.

International Nuclear Information System (INIS)

Cabau, E.; Jones, C.; Hancher, L.; Kjoelbye, L.; Landes, V.; Van der Woude, M.

2007-09-01

This completely revised and reworked second edition: incorporates the conclusions and consequences of the Sectoral Energy Competition Enquiry; contains an entirely reworked section on anti-competitive agreements and practices; examines in detail the developments in individual cases concerning long-term capacity reservation and sales/purchase agreements; considers recent developments on cases concerning collusion on price and quantity restrictions; looks into detail at the consequences of the Sectoral enquiry on abuse of a dominant position, particularly regarding discrimination in network access; revises the section on merger control to take account of developments in the methodology in defining markets and defining dominance /significant impediment of competition from the Sectoral enquiry; includes major new merger cases: Endesa, GDF/Suez, E.ON/MOL, DONG; and finally updates the State Aid section to take account of new decisions on renewable support schemes, security of supply

Anti- versus Pro-Competitive Mergers

OpenAIRE

Fridolfsson, Sven-Olof

2007-01-01

In a framework where mergers are mutually excluding, I show that firms pursue anti- rather than (alternative) pro-competitive mergers. Potential outsiders to anti-competitive mergers refrain from pursuing pro-competitive mergers if the positive externalities from anti-competitive mergers are strong enough. Potential outsiders to pro-competitive mergers pursue anti-competitive mergers if the negative externalities from the pro-competitive mergers are strong enough. Potential participants in an...

The Role of Overconfidence in Romantic Desirability and Competition.

Science.gov (United States)

Murphy, Sean C; von Hippel, William; Dubbs, Shelli L; Angilletta, Michael J; Wilson, Robbie S; Trivers, Robert; Barlow, Fiona Kate

2015-08-01

Four studies and a computer simulation tested the hypothesis that people who are overconfident in their self-assessments may be more successful in attracting mates. In Study 1, overconfident people were perceived as more confident in their dating profiles, and this perceived confidence predicted increased romantic desirability. Study 2 revealed that overconfident people also tend to be perceived as arrogant, which counteracts the positive effects of perceived confidence. However, Study 3 revealed that overconfidence might confer an advantage in intrasexual competition, as people were less likely to compete with overconfident individuals by virtue of their perceived confidence and arrogance. Study 4 showed that overconfident raters were also more likely to choose to compete for romantic partners. In Study 5, agent-based modeling incorporating the coefficients from these studies suggested that overconfidence facilitates mate acquisition in the presence of intrasexual competition. © 2015 by the Society for Personality and Social Psychology, Inc.

Can Competition Keep the Restrooms Clean? Price, Quality and Spatial Competition

OpenAIRE

Pennerstorfer, Dieter

2017-01-01

This article investigates the influence of competition on price and product quality among Austrian camping sites, a market characterized by both horizontal (spatial) and vertical product differentiation. Theoretically, the effect of competition on quality is ambiguous and depends on the degree of cost substitutability between output and quality. Estimating a system of equations shows that intense competition has a positive impact on product quality and a negative effect on prices (conditional...

5 CFR 351.403 - Competitive level.

Science.gov (United States)

2010-01-01

... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Competitive level. 351.403 Section 351... FORCE Scope of Competition § 351.403 Competitive level. (a)(1) Each agency shall establish competitive levels consisting of all positions in a competitive area which are in the same grade (or occupational...

Competitive strategy : Sorrin Puutarha

OpenAIRE

Haaristo, Emilia

2010-01-01

The thesis handles the fresh food product industry in Finland and especially one company operating in the industry and its competitive position. Sorrin Puutarha manufactures ready-to-use fresh cut salad bag, which is sold in the grocery stores. The objective of the thesis was to find competitive advantages of the case company. Once the competitive advantages were identified the purpose was to choose a fitting competitive strategy that would strengthen those advantages. The field study was con...

Competitive Pressure, Selection and Investments in Development and Fundamental Research

OpenAIRE

Boone, J.

1998-01-01

This paper analyses the effects of competitive pressure on a firm's incentives to undertake both fundamental research and development. It presents a new framework incorporating the selection effect of product market competition, the Schumpeterian argument for monopoly power, the Nickell/Porter argument for competitive pressure and the infant industry argument for protection. The key insight is that the effects of competitive pressure on a firm's incentives to innovate depend on the firm's eff...

Competitive Pressure, Selection and Investments in Development and Fundamental Research

NARCIS (Netherlands)

Boone, J.

1998-01-01

This paper analyses the effects of competitive pressure on a firm's incentives to undertake both fundamental research and development. It presents a new framework incorporating the selection effect of product market competition, the Schumpeterian argument for monopoly power, the Nickell/Porter

MEASURING COMPETITION FOR TEXTILES: DOES THE U.S. MAKE THE GRADE?

OpenAIRE

Lyford, Conrad P.; Welch, J. Mark

2004-01-01

U.S. textile manufacturing is coming under increasing pressure from foreign competition. This paper evaluates the U.S. competitive position in the yarn segment using established quantifiable measures and provides an overall competitive assessment. The study found the industry in a relatively weak competitive position but that U.S. competitive position is improving.

Sustainability and Competitiveness in Australian Cities

Directory of Open Access Journals (Sweden)

Richard Hu

2015-02-01

Full Text Available This study injects sustainability into competitiveness to inform policy making and planning for contemporary urban development. This is built upon the recent advancement in the scholarship on urban competitiveness that demonstrates a clear deviation from an economic-centric approach to incorporate multiple dimensions of a city’s progress. This study has an explicit concern for environmental sustainability and its relationship with urban competitiveness and their conceptual and methodological articulations. Empirically, this study measures the sustainability and competitiveness in Australian cities and reveals that Australia’s urban progress is clearly associated with an environmental cost. The findings are useful to inform policy making and planning for building sustainable and competitive cities. Apart from the conventional solutions that focus on urban form change and transport infrastructure improvement, this study suggests a need to explore the opportunities deriving from the emerging smart city planning and practice.

Competition for a better future? Effects of competition on child care quality

NARCIS (Netherlands)

Akgündüz, Y.E.; Plantenga, J.

2013-01-01

Little is known about how competition affects child care centers’ quality. This paper examines the impact of competition on the quality of Dutch child care centers. The results show that high density of child care centers in an area improves scores in quality assessment measures. The positive

Competition, Ownership and Productivity

DEFF Research Database (Denmark)

Baghdasaryan, Delia; la Cour, Lisbeth

2013-01-01

Theoretical results support two concurrent views regarding the mediating role that ownership structure might play on the effect of competition on firm performance. According to one stream of literature, competition has a high, positive impact in companies that have an effective ownership structur...

Competition in a Business Network

DEFF Research Database (Denmark)

Ellegaard, Chris; Medlin, Christopher J

Competition and cooperation stabilize and structure business networks. In business research there is little focus on network based competition between firms and on how firms compete to gain network position. We review a range of conceptualizations of competition and cooperation and work towards...... research and also managerial thinking about network strategy and implementation....

Cost-competitive, inherently safe LFMBR pool plant

International Nuclear Information System (INIS)

McDonald, J.S.; Brunings, J.E.; Chang, Y.I.; Hren, R.R.; Seidensticker, R.W.

1984-01-01

The Cost-Competitive, Inherently Safe LMFBR Pool Plant design was prepared in GFY 1983 under a DOE-sponsored program. This plant design was developed as a joint effort by Rockwell International and the Argonne National Laboratory with major contributions from the Bechtel Group, Inc.; Combustion engineering, Inc.; the Chicago Bridge and Iron Company; and the General Electric Company. Using current LMFBR technology, many innovative features were developed and incorporated into the design to meet the ultimate objectives of the Breeder Program, i.e., energy costs competitive with LWRs and inherent safety features to maintain the plant in a safe condition following assumed accidents without requiring operator action. This paper provides a description of the principal features that were incorporated into the design to achieve low cost and inherent safety

Production structure and international competition position of the German environmental protection economy; Produktionsstruktur und internationale Wettbewerbsposition der deutschen Umweltschutzwirtschaft

Energy Technology Data Exchange (ETDEWEB)

Legler, Harald; Schasse, Ulrich [Niedersaechsisches Institut fuer Wirtschaftsforschung e.V., Hannover (Germany)

2009-06-15

There exists a connection between the economic structural orientation and international competitiveness on the one hand as well as the environmental political requirements on the other hand. The environmental protection economy fits quite well the profile that Germany is demanded in the international change. Under this aspect, the authors of the contribution under consideration report on the production structure and on the international competition position of the German environmental protection economy. The authors report on (a) the production structure and production dynamics of the environmental protection industry; (b) German environmental protection economy in the international comparison; (c) Goods, building works and services for environmental protection in Germany.

Analysis of the competitiveness of small business

OpenAIRE

KUČEROVÁ, Iveta

2011-01-01

The bachalorś thesis is described and characterized by a particular small business. Furthermore, its competitiveness, competitiveness analysis, and analysis of its major competitors. Based on a comparison of the chosen company to the competition is based on a proposal to improve business competitiveness and market position.

Assaying gene function by growth competition experiment.

Science.gov (United States)

Merritt, Joshua; Edwards, Jeremy S

2004-07-01

High-throughput screening and analysis is one of the emerging paradigms in biotechnology. In particular, high-throughput methods are essential in the field of functional genomics because of the vast amount of data generated in recent and ongoing genome sequencing efforts. In this report we discuss integrated functional analysis methodologies which incorporate both a growth competition component and a highly parallel assay used to quantify results of the growth competition. Several applications of the two most widely used technologies in the field, i.e., transposon mutagenesis and deletion strain library growth competition, and individual applications of several developing or less widely reported technologies are presented.

Entrepreneurial orientation, market orientation, and competitive environment

DEFF Research Database (Denmark)

Sørensen, Hans Eibe; Cadogan, John W.

This study sheds light on the role that the competitive environment plays in determining how elements of market orientation and elements of entrepreneurial orientation interact to influence business success. We develop a model in which we postulate that market orientation, entrepreneurial...... orientation, and competitive environment shape business performance via a three-way interaction. We test the model using primary data from the CEOs of 270 CEO of manufacturing firms, together with secondary data on these firms' profit performance. An assessment of the results indicates that customer...... orientation moderates the positive relationships between the competitiveness element of entrepreneurial orientation and market share and return on assets (ROA): the positive relationships between competitiveness and market share and competitiveness and ROA become stronger the greater the firms' customer...

Effect of organoclay incorporation on dental resin morphology

International Nuclear Information System (INIS)

Oliveira, Nadja M.S.; Reis, Romulo P.B.; Leite, Itamara F.; Morais, Crislene R.S.; Silva, Suedina M.L.

2009-01-01

The objective of the present work was to incorporate nanosilicates in commercial dental resins in order to prepare dental nanocomposites competitive as commercial nanoparticulates dental resins. Thus, a silicate, Cloisite 20A (C20A), was incorporated in a microhybrid dental resin (Z100) and morphological properties of the nanocomposites evaluated as a function of the incorporation method and the amount of filler employed. The samples were characterized by X-ray diffraction (XRD) and scanning electron microscopy (SEM). The XRD results evidence that nanocomposites have been obtained and according to SEM results, the morphology of microhybrid resin was modified when C20A nanoparticulate was incorporated improve the size distribution and reduce the agglomeration of the particles. (author)

Competitive strategies and strategic positioning of oil companies in the international oil business: theory and practice in perspective; Strategies competitives et positionnement strategique des compagnies petrolieres dans le commerce petrolier international. Theorie et pratique en perspective

Energy Technology Data Exchange (ETDEWEB)

Dos Santos, E.M. [Sao Paulo Univ., SP (Brazil). Inst. de Electrotecnica e Energia-IEE; Teixeira Carneiro, J.M. [Pontifical Catholic University (Brazil). Managirial Science Dept.; Ferreira Deschamps Cvalcanti, M.A. [PETROBRAS, Rio de Janeiro, RJ (Brazil). Strategic Planning for the Downstream

1999-05-01

This is the first work of a series of four articles aiming to analyse the concepts of competitive strategy and strategic positioning of firms in the international oil industry. The authors present the essence of their analytical model, which are based on the theoretical framework of competitive strategy developed by Michael Porter, from the University of Harvard. The second article is published hereunder, the third and fourth ones will appear in the next issue. (authors)

Rhizosphere hydrophobicity: A positive trait in the competition for water.

Science.gov (United States)

Zeppenfeld, Thorsten; Balkenhol, Niko; Kóvacs, Kristóf; Carminati, Andrea

2017-01-01

The ability to acquire water from the soil is a major driver in interspecific plant competition and it depends on several root functional traits. One of these traits is the excretion of gel-like compounds (mucilage) that modify physical soil properties. Mucilage secreted by roots becomes hydrophobic upon drying, impedes the rewetting of the soil close to the root, the so called rhizosphere, and reduces water availability to plants. The function of rhizosphere hydrophobicity is not easily understandable when looking at a single plant, but it may constitute a competitive advantage at the ecosystem level. We hypothesize that by making the top soil hydrophobic, deep-rooted plants avoid competititon with shallow-rooted plants. To test this hypothesis we used an individual-based model to simulate water uptake and growth of two virtual plant species, one deep-rooted plant capable of making the soil hydrophobic and a shallow-rooted plant. We ran scenarios with different precipitation regimes ranging from dry to wet (350, 700, and 1400 mm total annual precipitation) and from high to low precipitation frequencies (1, 7, and 14 days). Plant species abundance and biomass were chosen as indicators for competitiveness of plant species. At constant precipitation frequency mucilage hydrophobicity lead to a benefit in biomass and abundance of the tap-rooted population. Under wet conditions this effect diminished and tap-rooted plants were less productive. Without this trait both species coexisted. The effect of root exudation trait remained constant under different precipitation frequencies. This study shows that mucilage secretion is a competitive trait for the acquisition of water. This advantage is achieved by the modification of the soil hydraulic properties and specifically by inducing water repellency in soil regions which are shared with other species.

Rhizosphere hydrophobicity: A positive trait in the competition for water.

Directory of Open Access Journals (Sweden)

Thorsten Zeppenfeld

Full Text Available The ability to acquire water from the soil is a major driver in interspecific plant competition and it depends on several root functional traits. One of these traits is the excretion of gel-like compounds (mucilage that modify physical soil properties. Mucilage secreted by roots becomes hydrophobic upon drying, impedes the rewetting of the soil close to the root, the so called rhizosphere, and reduces water availability to plants. The function of rhizosphere hydrophobicity is not easily understandable when looking at a single plant, but it may constitute a competitive advantage at the ecosystem level. We hypothesize that by making the top soil hydrophobic, deep-rooted plants avoid competititon with shallow-rooted plants. To test this hypothesis we used an individual-based model to simulate water uptake and growth of two virtual plant species, one deep-rooted plant capable of making the soil hydrophobic and a shallow-rooted plant. We ran scenarios with different precipitation regimes ranging from dry to wet (350, 700, and 1400 mm total annual precipitation and from high to low precipitation frequencies (1, 7, and 14 days. Plant species abundance and biomass were chosen as indicators for competitiveness of plant species. At constant precipitation frequency mucilage hydrophobicity lead to a benefit in biomass and abundance of the tap-rooted population. Under wet conditions this effect diminished and tap-rooted plants were less productive. Without this trait both species coexisted. The effect of root exudation trait remained constant under different precipitation frequencies. This study shows that mucilage secretion is a competitive trait for the acquisition of water. This advantage is achieved by the modification of the soil hydraulic properties and specifically by inducing water repellency in soil regions which are shared with other species.

Endogenous, Imperfectly Competitive Business Cycles

DEFF Research Database (Denmark)

Whitta-Jacobsen, Hans Jørgen

We investigate how imperfect competition affects the occurrence and the properties of endogenous, rational expectations business cycles in an overlapping generations model with constant returns to scale in production. The model has explicit product and labor markets all characterized...... by monopolistic competition. An implicit assumption of barriers to entry justifies that the number of firms is fixed even when positive profits occur. It turns out that both market power of firms on the product markets and market power of unions on the labor markets make the occurrence of cycles more likely....... In particular, imperfect competition on the product markets and the positive profits associated with it may have the effect that there is a cycle even if the labor supply curve is increasing in the real-wage rate. For competitive cycles is required not only a decreasing labor supply curve, but a wage elasticity...

Identifying competitive strategies to improve the performance of hospitals in a competitive environment.

Science.gov (United States)

Chang, Chuan-Hui; Chiao, Yu-Ching; Tsai, Yafang

2017-11-21

This study is based on competitive dynamics theory, and discusses competitive actions (including their implementation requirements, strategic orientation, and action complexity) that influence hospitals' performance, while also meeting the requirements of Taiwan's "global budget" insurance payment policy. In order to investigate the possible actions of hospitals, the study was conducted in two stages. The first stage investigated the actions of hospitals from March 1 to May 31, 2009. Semi-structured questionnaires were used, which included in-depth interviews with senior supervisors of 10 medium- and large-scale hospitals in central Taiwan. This stage collected data related to the types of actions adopted by the hospitals in previous years. The second stage was based on the data collected from the first stage and on developed questionnaires, which were distributed from June 29 to November 1, 2009. The questionnaires were given to 20 superintendents, deputy superintendents, and supervisors responsible for the management of a hospital, and focused on medical centers and regional hospitals in central Taiwan in order to determine the types and number of competitive actions. First, the strategic orientation of an action has a significantly positive influence on subjective performance. Second, action complexity has a significantly positive influence on the subjective and the objective performance of a hospital. Third, the implementation requirements of actions do not have a significantly positive impact on the subjective or the objective performance of a hospital. Managers facing a competitive healthcare environment should adopt competitive strategies to improve the performance of the hospital.

COMPETITIVENESS OF DEFENSE INDUSTRY IN TURKEY

Directory of Open Access Journals (Sweden)

Hakki BILGEN

2010-01-01

Full Text Available Turkey has created some opportunities for the organisations in the defense industry to generate a suitable business and to ensure its sustainability. The domestic coverage ratio of defense system need in 2010 is aimed as 50%. To achieve this target depends on the defense industry competitiveness. In this study, the development plans, strategies and foreign trade are examined. Its contribution which has an important place in the research and development investment, is not at the level expected in Turkey’s economy. Turkey occupies 47th position in World Competitiveness Scoreboard, and 61st position in Global Competitiveness Index in 2009. The index factors are investigated to understand the competitiveness according to the Porter’s diamond model, applied in Turkey for the first time. As a result, the competitiveness analysis of Turkish defense industry is carried out and its global place and competitive advantage are exposed. Therefore, a framework is made to introduce a guide for decision-making by using a widely-accepted model, and to contribute to the plans and strategies

Price and quality in spatial competition

OpenAIRE

Brekke, Kurt R.; Siciliani, Luigi; Straume, Odd Rune

2010-01-01

We study the relationship between competition and quality within a spatial competition framework where firms compete in prices and quality. We generalise existing literature on spatial price–quality competition along several dimensions, including utility functions that are non-linear in income and cost functions that are non-separable in output and quality. Our main message is that the scope for a positive relationship between competition and quality is underestimated in the existing literatu...

Socio-Cultural Factors and International Competitiveness

Directory of Open Access Journals (Sweden)

Madara Apsalone

2015-12-01

Full Text Available Socio-cultural factors – shared values, norms and attitudes are significant, but less acknowledged sources of international competitiveness. Previous studies have found socio-cultural factors positively affecting various aspects of international competitiveness – entrepreneurship, innovation, productivity and international cooperation. These factors are more sustainable and less affected by external environment changes in comparison with the traditional factors. Socio-cultural factors provide an opportunity to develop competitiveness strategies based on unique advantages. This research aims to explore the impact of socio-cultural factors on international competiveness in small, open economies. Analysing relationship between 400 socio-cultural indicators and competitiveness indicators such as productivity, economic development, business and government efficiency, innovation capacity and infrastructure in 37 countries, six socio-cultural factors have emerged: Collectivism and Hierarchy; Future, Cooperation and Performance Orientation, Self-expression, Monochronism and Rationality, Economic Orientation and Social structure. The first factor – Collectivism and Hierarchy – tends to reduce the international competitiveness; the other five affect it positively.

Revised mechanism of d-alanine incorporation into cell wall polymers in Gram-positive bacteria

Science.gov (United States)

Reichmann, Nathalie T.; Cassona, Carolina Picarra

2013-01-01

Teichoic acids (TAs) are important for growth, biofilm formation, adhesion and virulence of Gram-positive bacterial pathogens. The chemical structures of the TAs vary between bacteria, though they typically consist of zwitterionic polymers that are anchored to either the peptidoglycan layer as in the case of wall teichoic acid (WTA) or the cell membrane and named lipoteichoic acid (LTA). The polymers are modified with d-alanines and a lack of this decoration leads to increased susceptibility to cationic antimicrobial peptides. Four proteins, DltA–D, are essential for the incorporation of d-alanines into cell wall polymers and it has been established that DltA transfers d-alanines in the cytoplasm of the cell onto the carrier protein DltC. However, two conflicting models have been proposed for the remainder of the mechanism. Using a cellular protein localization and membrane topology analysis, we show here that DltC does not traverse the membrane and that DltD is anchored to the outside of the cell. These data are in agreement with the originally proposed model for d-alanine incorporation through a process that has been proposed to proceed via a d-alanine undecaprenyl phosphate membrane intermediate. Furthermore, we found that WTA isolated from a Staphylococcus aureus strain lacking LTA contains only a small amount of d-alanine, indicating that LTA has a role, either direct or indirect, in the efficient d-alanine incorporation into WTA in living cells. PMID:23858088

REGULATION AND ENFORCEMENT OF COMPETITION POLICY

Directory of Open Access Journals (Sweden)

Liviana Andreea Niminet

2014-12-01

Full Text Available Competition policy starts by shaping a legislative framework. This is aimed to establish boundaries for conducting competition and also sets limits of licit and illicit demarcation, for competitive and anticompetitive practices. The Romanian Competition Law has a divalent approach and it aims to provide specific behavioral conditions in order to stimulate and protect free-market competition, with the ultimate goal of developing a balanced, efficient and competitive economy. Our country’s Competition policy is based on punishing the behavior. There are three such types of anti-competitive behavior, namely: agreements between undertakings, abuse of dominant position and mergers and other concentrations between undertakings. Recent Practice proved that this “enforcement-conduct-punishment” structure is not necessary the best way to address competition and it is high time for authorities to switch both regulation and enforcement of competition from the “classical perspective” towards concepts like “competition advocacy” and “soft power” and give competition policy a new, reshaped face.

PRICES IN COMPETITIVE SYSTEM

Directory of Open Access Journals (Sweden)

VADUVA MARIA

2017-08-01

Full Text Available Regularities of competitive market determine rules for determining prices and their dynamics. Orientation prices to competition (competitive pricing is the strategy most frequently used in countries with market economies and especially for exports. Moreover, in an economy dominated by market competition it cannot be ignored without certain risks the prices resulting from competition between products bidders. Companies that use this type of strategy seek to maintain a level of prices linked to that charged by other competitors (or exporting producers generally no longer covering production costs or demand, relying on the assumption that the average market price is a reasonable basis of costs. But the way how practical guidance and reporting to the competition in every price strategy, will be determined by the company's market position, by the available power and enjoyed prestige, objectives and prospects of its market share etc. according to these elements, there may be several versions of pricing strategies oriented to competitors.

Marketing research model of competitive environment

Directory of Open Access Journals (Sweden)

Krasilya Dmitriy

2015-11-01

Full Text Available To support its competitive advantages in current market conditions, each company needs to choose better ways of guaranteeing its favorable competitive position. In this regard, considerable interest lies in the structuring and algorithmization of marketing research processes that provide the information background of such choice. The article is devoted to modeling the process of marketing research of competitive environment.

Innovation strategies and competitive advantage

OpenAIRE

Gërguri, Shqipe; Rexhepi, Gadaf; Ramadani, Veland

2013-01-01

Companies today operate in a very dynamic, uncertain and competitive environment. They compete in "nicety" that are so small but so important. Companies are trying to achieve competitive advantage in order to help them obtain a better and a stable position in the marketplace. The best way for companies to achieve a competitive advantage is through innovation. This paper addresses the meaning of innovation what does innovation present, types of innovation specifically discussing the right way ...

Competitive intelligence: An instrument to enhance South Africa’s competitiveness

Directory of Open Access Journals (Sweden)

Wilma Viviers

2014-10-01

Full Text Available The case for Competitive Intelligence (CI as an instrument that can enhance the competitiveness of South African companies and South Africa as a country is strong. Various global competitive rankings measurements have indicated over a number of years the areas in which competitiveness is lacking. Moreover, these rankings have indicated that South Africa has failed to improve its position year on year. The fact that the world is becoming increasingly competitive for South African entities is undisputed. Coupled with a fluctuating exchange rate and the country’s geographical proximity, this poses unique challenges facing South African managers who have to deal with various regulations and legislative matters. In order to create and sustain an effective knowledge economy and to enhance global competitiveness, South Africa however has to put appropriate strategies/measures in place to stimulate, encourage and grow knowledge practices. Competitive Intelligence (CI as a means of making more sense of the competitive business environment and to identify opportunities and risks in time to act upon can be effectively used as a means to enhance competitiveness. Valuable lessons from successful CI practices in the business sector and government can be learnt from elsewhere in the world. CI should be investigated and adapted for South Africa’s business environment. It is therefore the aim of this article to first attempt to describe the role of CI in enhancing competitiveness, specifically in South Africa and secondly, to stimulate thought on how to secure momentum in enhancing CI as an academic field by developing relevant CI courses as well as demonstrating the value of CI to companies in South Africa through research and collaboration between academics and the private and public sectors.

Competition Field Perceptions of Table-tennis Athletes and their Performance

Directory of Open Access Journals (Sweden)

Liu Ying-Chieh

2018-03-01

Full Text Available The distinction between positive and negative perceptions is fundamental in perception models. The purpose of this study was to investigate the correlation between field perceptions of table tennis players and the outcome (net result during the matches in a competition. Experimental data were collected from 10 elite table tennis players and analysed. The results addressed the following three competition field perceptions: (1 before the service, the player’s positive perceptions had significant effect on the positive outcome (winning rate of that service; (2 the perception after the net result of the previous service increased the positive outcome of the next service, and (3 the player’s positive/negative perception during the matches affected the win/loss outcome of that competition. In conclusion, the player’s positive perceptions enhanced their winning rate during table tennis competitions. Therefore, during the training program, coaches need to develop positive perceptions and strengthen the psychological quality of table tennis players.

Measuring service line competitive position. A systematic methodology for hospitals.

Science.gov (United States)

Studnicki, J

1991-01-01

To mount a broad effort aimed at improving their competitive position for some service or group of services, hospitals have begun to pursue product line management techniques. A few hospitals have even reorganized completely under the product line framework. The benefits include focusing accountability for operations and results, facilitating coordination between departments and functions, stimulating market segmentation, and promoting rigorous examination of new and existing programs. As part of its strategic planning process, a suburban Baltimore hospital developed a product line management methodology with six basic steps: (1) define the service lines (which they did by grouping all existing diagnosis-related groups into 35 service lines), (2) determine the contribution of each service line to total inpatient volume, (3) determine trends in service line volumes (by comparing data over time), (4) derive a useful comparison group (competing hospitals or groups of hospitals with comparable size, scope of services, payer mix, and financial status), (5) review multiple time frames, and (6) summarize the long- and short-term performance of the hospital's service lines to focus further analysis. This type of systematic and disciplined analysis can become part of a permanent strategic intelligence program. When hospitals have such a program in place, their market research, planning, budgeting, and operations will be tied together in a true management decision support system.

Physical and physiological characteristics of male handball players: influence of playing position and competitive level.

Science.gov (United States)

Haugen, Thomas A; Tønnessen, Espen; Seiler, Stephen

2016-01-01

The purpose of this study was to quantify differences in anthropometrical and physical characteristics according to playing position and competitive level in male elite handball. One hundred and seventy-six national team and 1st division players (age 23±4 years, body mass 89±11 kg, body height 188±5 cm) participated in the study. All participants were tested on throwing velocity, 20-meter sprint, countermovement jump, 3000-meter run, 1RM squat and bench press. Back players achieved higher throwing velocities compared to other positions. National team back players achieved higher velocities in set shots (9.4%, Pteam back players ran faster than 1st division back players over 3000 meters (4.9%, P=0.011, d=0.7). Back players showed better relative strength in squat than pivots (12.1%, P=0.016, d=0.7). Wings had better relative strength in squat that pivots (17.4%, P=0.001, d=1.0) and goalkeepers (13.1%, P=0.016, d=0.8). Pivots were 8.9% stronger than wing players (P=0.044, d=0.7) in 1RM bench press. Varying on-court demands in handball are reflected by different physical and physiological characteristics across playing standard and positions. Physical conditioning of players should therefore be individualized and targeted to solve the position-dependent tasks during play.

Global attractivity of positive periodic solution to periodic Lotka-Volterra competition systems with pure delay

Science.gov (United States)

Tang, Xianhua; Cao, Daomin; Zou, Xingfu

We consider a periodic Lotka-Volterra competition system without instantaneous negative feedbacks (i.e., pure-delay systems) x(t)=x(t)[r(t)-∑j=1na(t)x(t-τ(t))], i=1,2,…,n. We establish some 3/2-type criteria for global attractivity of a positive periodic solution of the system, which generalize the well-known Wright's 3/2 criteria for the autonomous delay logistic equation, and thereby, address the open problem proposed by both Kuang [Y. Kuang, Global stability in delayed nonautonomous Lotka-Volterra type systems without saturated equilibria, Differential Integral Equations 9 (1996) 557-567] and Teng [Z. Teng, Nonautonomous Lotka-Volterra systems with delays, J. Differential Equations 179 (2002) 538-561].

The effects of nurse staffing on hospital financial performance: competitive versus less competitive markets.

Science.gov (United States)

Everhart, Damian; Neff, Donna; Al-Amin, Mona; Nogle, June; Weech-Maldonado, Robert

2013-01-01

Hospitals facing financial uncertainty have sought to reduce nurse staffing as a way to increase profitability. However, nurse staffing has been found to be important in terms of quality of patient care and nursing-related outcomes. Nurse staffing can provide a competitive advantage to hospitals and as a result of better financial performance, particularly in more competitive markets. In this study, we build on the Resource-Based View of the Firm to determine the effect of nurse staffing on total profit margin in more competitive and less competitive hospital markets in Florida. By combining a Florida statewide nursing survey with the American Hospital Association Annual Survey and the Area Resource File, three separate multivariate linear regression models were conducted to determine the effect of nurse staffing on financial performance while accounting for market competitiveness. The analysis was limited to acute care hospitals. Nurse staffing levels had a positive association with financial performance (β = 3.3, p = .02) in competitive hospital markets, but no significant association was found in less competitive hospital markets. Hospitals in more competitive hospital markets should reconsider reducing nursing staff, as these cost-cutting measures may be inefficient and negatively affect financial performance.

Nonnatural amino acid incorporation into the methionine 214 position of the metzincin Pseudomonas aeruginosa alkaline protease

Directory of Open Access Journals (Sweden)

Honek John F

2005-10-01

Full Text Available Abstract Background The alkaline protease from Pseudomonas aeruginosa (AprA is a member of the metzincin superfamily of metalloendoproteases. A key feature of these proteases is a conserved methionine-containing 1,4-tight β turn at the base of the active site zinc binding region. Results To explore the invariant methionine position in this class of protease, incorporation of a nonnatural fluorinated methionine, L-difluoromethionine (DFM, into this site was accomplished. Although overproduction of the N-terminal catalytic fragment of AprA resulted in protein aggregates which could not be resolved, successful heterologous production of the entire AprA was accomplished in the presence and absence of the nonnatural amino acid. DFM incorporation was found to only slightly alter the enzyme kinetics of AprA. In addition, differential scanning calorimetry indicated no significant alteration in the thermal stability of the modified enzyme. Conclusion Although invariant in all metzincin proteases, the methionine 214 position in AprA can be successfully replaced by the nonnatural amino acid DFM resulting in little effect on protein structure and function. This study indicates that the increased size of the methyl group by the introduction of two fluorines is still sufficiently non-sterically demanding, and bodes well for the application of DFM to biophysical studies of protein structure and function in this class of protease.

Nonnatural amino acid incorporation into the methionine 214 position of the metzincin Pseudomonas aeruginosa alkaline protease

Science.gov (United States)

Walasek, Paula; Honek, John F

2005-01-01

Background The alkaline protease from Pseudomonas aeruginosa (AprA) is a member of the metzincin superfamily of metalloendoproteases. A key feature of these proteases is a conserved methionine-containing 1,4-tight β turn at the base of the active site zinc binding region. Results To explore the invariant methionine position in this class of protease, incorporation of a nonnatural fluorinated methionine, L-difluoromethionine (DFM), into this site was accomplished. Although overproduction of the N-terminal catalytic fragment of AprA resulted in protein aggregates which could not be resolved, successful heterologous production of the entire AprA was accomplished in the presence and absence of the nonnatural amino acid. DFM incorporation was found to only slightly alter the enzyme kinetics of AprA. In addition, differential scanning calorimetry indicated no significant alteration in the thermal stability of the modified enzyme. Conclusion Although invariant in all metzincin proteases, the methionine 214 position in AprA can be successfully replaced by the nonnatural amino acid DFM resulting in little effect on protein structure and function. This study indicates that the increased size of the methyl group by the introduction of two fluorines is still sufficiently non-sterically demanding, and bodes well for the application of DFM to biophysical studies of protein structure and function in this class of protease. PMID:16221305

Competitive intelligence and national development: the role of ...

African Journals Online (AJOL)

Competitive intelligence (CI) is the process of developing actionable foresight regarding competitive dynamics and non-market factors that can ... It is a relevant tool for strategic decision making which in return impacts national ... archives, resource centers, etc are yet to realize their position as Competitive Intelligent Agents.

Strategic Policy Competition with Public Infrastructure

NARCIS (Netherlands)

Nahuis, R.; Tang, P.J.G.

2004-01-01

Governments try to attract firms and jobs by investing in international infrastructure. We analyse this type of strategic policy competition in a three-country model of monopolistic competition. What governments compete for, is to obtain a so called ‘hub’ position. A hub is a relatively well

Impact of CRM on the competitiveness level of ICT services in Croatian service providers

Directory of Open Access Journals (Sweden)

Dražen Alerić

2007-07-01

Full Text Available This paper proves a higher competitiveness of ICT service providers who utilize CRM versus the providers who do not. The study of observed participating ICT service providers in Croatia proves that the value added of the services incorporating CRM is more competitive than the same services but without CRM. There is also stronger demand from clients for the services enriched with CRM. Increased service competitiveness generated by CRM utilization raises the company’s general competitiveness. A systematic application of CRM creates a long-lasting relationship between clients and providers and thus enables high-quality long-term term solutions to client demands. CRM represents the value added that raises the level of service competitiveness and makes the service provider unique and recognizable among numerous competitors. Consequently, the satisfaction of clients with the provider and their preference for the same provider result in higher client loyalty. A service company that incorporates CRM in its practices has a higher success rate in fulfilling its mission and attaining goals in accordance with the marketing philosophy.

Computing with competition in biochemical networks.

Science.gov (United States)

Genot, Anthony J; Fujii, Teruo; Rondelez, Yannick

2012-11-16

Cells rely on limited resources such as enzymes or transcription factors to process signals and make decisions. However, independent cellular pathways often compete for a common molecular resource. Competition is difficult to analyze because of its nonlinear global nature, and its role remains unclear. Here we show how decision pathways such as transcription networks may exploit competition to process information. Competition for one resource leads to the recognition of convex sets of patterns, whereas competition for several resources (overlapping or cascaded regulons) allows even more general pattern recognition. Competition also generates surprising couplings, such as correlating species that share no resource but a common competitor. The mechanism we propose relies on three primitives that are ubiquitous in cells: multiinput motifs, competition for a resource, and positive feedback loops.

Marketing Aspect of Banking Competition

Directory of Open Access Journals (Sweden)

Nieizviestna Olena V.

2015-03-01

Full Text Available The aim of the article is to study the need for application of marketing tools in order to improve competitiveness and competitive advantages of banks. By analyzing, systematizing and summarizing the scientific works of many scientists, the relationship between the competitiveness of the commercial bank and its share in the banking market has been discovered. In the process of studying the integration of the strategy of maximizing customer satisfaction in the practice of strategic competition in the banking market there was presented the author’s position regarding the need to take into account the structure of the customer loyalty, as it is it that helps to properly distribute the bank’s marketing efforts. It has been proved that the technology of bank marketing should not only include the systems of identifying customer needs, creation of new financial products, but also contribute to the formation of the multi-factor strategic model of competitive strategy of the bank competitive development. It has been proposed to use the SWOT-analysis in order to effectively manage the bank’s competitiveness.

The physical profile of adult male basketball players: Differences between competitive levels and playing positions.

Science.gov (United States)

Ferioli, Davide; Rampinini, Ermanno; Bosio, Andrea; La Torre, Antonio; Azzolini, Matteo; Coutts, Aaron J

2018-04-26

This study examined the physical differences in adult male basketball players of different competitive level and playing position using a large cohort. In the middle of the regular season, 129 players from four different Divisions completed a Yo-YoIR1 and, after 3-to-8 days, they performed a 6-min continuous running test (Mognoni's test), a counter-movement jump (CMJ) test and a 5-min High-intensity Intermittent running test (HIT). Magnitude-based inferences revealed that differences in HIT were very likely moderate between Division I and II and likely small between Division II and III. The differences in absolute peak power and force produced during CMJs between Division I and II and between Division II and III were possibly small. Differences in Yo-YoIR1 and Mognoni's test were very likely-to-almost certain moderate/large between Division III and VI. We observed possibly-to-likely small differences in HIT and Mognoni's test between guards and forwards and almost certainly moderate differences in absolute peak power and force during CMJs between guards and centres. The ability to sustain high-intensity intermittent efforts (i.e. HIT) and strength/power characteristics can differentiate between competitive level, while strength/power characteristics discriminate guards from forwards/centres. These findings inform practitioners on the development of identification programs and training activities in basketball.

Analyzing competition in intermodal freight transport networks

NARCIS (Netherlands)

Saeedi, Hamid; Wiegmans, Bart; Behdani, Behzad; Zuidwijk, Rob

2017-01-01

To cope with an intense and competitive environment, intermodal freight transport operators have increasingly adopted business practices —like horizontal and vertical business integration—which aim to reduce the operational costs, increase the profit margins, and improve their competitive position

The Effects of Nurse Staffing on Hospital Financial Performance: Competitive Versus Less Competitive Markets

Science.gov (United States)

Everhart, Damian; Neff, Donna; Al-Amin, Mona; Nogle, June; Weech-Maldonado, Robert

2013-01-01

Background Hospitals facing financial uncertainty have sought to reduce nurse staffing as a way to increase profitability. However, nurse staffing has been found to be important in terms of quality of patient care and nursing related outcomes. Nurse staffing can provide a competitive advantage to hospitals and as a result better financial performance, particularly in more competitive markets Purpose In this study we build on the Resource-Based View of the Firm to determine the effect of nurse staffing on total profit margin in more competitive and less competitive hospital markets in Florida. Methodology/Approach By combining a Florida statewide nursing survey with the American Hospital Association Annual Survey and the Area Resource File, three separate multivariate linear regression models were conducted to determine the effect of nurse staffing on financial performance while accounting for market competitiveness. The analysis was limited to acute care hospitals. Findings Nurse staffing levels had a positive association with financial performance (β=3.3; p=0.02) in competitive hospital markets, but no significant association was found in less competitive hospital markets. Practice Implications Hospitals in more competitive hospital markets should reconsider reducing nursing staff, as these cost cutting measures may be inefficient and negatively affect financial performance. PMID:22543824

The Effectiveness of Competition Policy and the Price-Cost Margin: Evidence from Panel Data

OpenAIRE

Patrick McCloughan; Seán Lyons; William Batt

2007-01-01

This paper presents robust panel data econometric evidence suggesting that more effective competition policy curtails the exercise of market power because countries in which competition policy is judged to be more effective are characterised by lower market price-cost margins, controlling for other factors, including market growth, import penetration and spare capacity. The measure of competition policy effectiveness incorporated into our analysis is the annual survey-based ratings of nationa...

CONCEPTUAL APPROACH OF COMPETITIVENESS AND INTERDEPENDENCE BETWEEN COMPETITION AND COMPETITIVENESS

Directory of Open Access Journals (Sweden)

Tatiana GUTIUM

2017-11-01

Full Text Available This article is devoted to analysis of interdependence and correlation between competition and competitiveness, and competition’s consequences. The author analysed some authors’ visions on competitiveness, and common features between theories of competition and competitiveness. Using the synthetic indicator elaborated by author has been evaluated the competitiveness of domestic goods on the internal and external market. At the end of this article, the author has developed proposals to increase competitiveness.

Perceived versus Actual Competitive Advantage

OpenAIRE

Langemeier, Michael R.; Yeager, Elizabeth

2014-01-01

This paper examined the relationship between farm characteristics and perceived sources of competitive advantage, and cost-based and revenue-based efficiency indices. Gross farm income and the percentage of labor devoted to crop production were significant and positively correlated with cost and revenue efficiency while the perception of the cowherd being the most important part of the operation was negatively correlated with efficiency. In general, perceived sources of competitive advantage ...

Methods for calculating the electrode position Jacobian for impedance imaging.

Science.gov (United States)

Boyle, A; Crabb, M G; Jehl, M; Lionheart, W R B; Adler, A

2017-03-01

Electrical impedance tomography (EIT) or electrical resistivity tomography (ERT) current and measure voltages at the boundary of a domain through electrodes. The movement or incorrect placement of electrodes may lead to modelling errors that result in significant reconstructed image artifacts. These errors may be accounted for by allowing for electrode position estimates in the model. Movement may be reconstructed through a first-order approximation, the electrode position Jacobian. A reconstruction that incorporates electrode position estimates and conductivity can significantly reduce image artifacts. Conversely, if electrode position is ignored it can be difficult to distinguish true conductivity changes from reconstruction artifacts which may increase the risk of a flawed interpretation. In this work, we aim to determine the fastest, most accurate approach for estimating the electrode position Jacobian. Four methods of calculating the electrode position Jacobian were evaluated on a homogeneous halfspace. Results show that Fréchet derivative and rank-one update methods are competitive in computational efficiency but achieve different solutions for certain values of contact impedance and mesh density.

COMPETITIVENESS OF INDONESIAN TEA IN INTERNATIONAL MARKET

Directory of Open Access Journals (Sweden)

Jauhar Samudera

2017-01-01

Full Text Available Since 2000, Indonesian tea has experienced a lot of problems such as land use change of plantation, lower selling prices, and low productivity. The objectives of this study are to analyze the competitiveness of tea in Indonesia and formulate priority improvements that can support the increasing competitiveness of Indonesian tea. The methods used to analyze the competitiveness were the Revealed Comparative Advantage (RCA and the Export Product Dynamics (EPD, and to formulate strategies to increase competitiveness, Importance Performance Analysis (IPA was applied. Based on RCA, the types of Indonesian tea which have strong competitiveness are HS 090 210 and HS 090240. The EPD analysis showed that only tea of HS 090210 is in the rising star position, while the HS 090220, HS 090230 and HS090240 tea types are on the retreat position. Based on IPA, sub-determinants which are priority to improve are in quadrant A (under act consisting of five sub-factors, namely the availability of human resources with the capbility of production management, marketing and possess an entrepreneurial spirit; availability and ease of access to capital; strengthening of the structure of Indonesian tea agribusiness; the government policies in improving domestic demand conditions and in encouraging the development of tea processing industry.Keywords: competitiveness, tea, RCA, EPD, IPA

Environmental Management Competitive Pressure Effect on SME Environmental Innovation Activities: A Green Supply Chain Perspective

Science.gov (United States)

Rashid, A. A.; Sidek, A. A.; Suffian, S. A.; Daud, M. R. C.

2018-01-01

The idea of assimilating green supply chain is to integrate and establish environmental management into the supply chain practices. The study aims to explore how environmental management competitive pressure influences a SME company in Malaysia to incorporate green supply chain integration, which is an efficient platform to develop environmental innovation. This study further advances green supply chain management research in Malaysia by using the method of quantitative analysis to analyze the model developed which data will be collected based on a sample of SMEs in Malaysia in manufacturing sector. The model developed in this study illustrates how environmental management competitive pressure from main competitors affects three fundamental dimensions of green supply chain integration. The research findings suggest that environmental management competitive pressure is a vital driving force for a SME company to incorporate internal and external collaboration in developing green product innovation. From the analysis conducted, the study strongly demonstrated that the best way for a company to counteract competitor’s environmental management success is to first implement strong internal green product development process then move to incorporate external environmental management innovation between their suppliers and customers. The findings also show that internal integration of green product innovation fully mediates the relationship of environmental management competitive pressure and the external integration of green product innovation.

Green Marketing as the Source of the Competitive Advantage of the Business

Directory of Open Access Journals (Sweden)

Dominika Moravcikova

2017-11-01

Full Text Available In this work we focused on summarizing the principles of green marketing and the concepts related to it. The aim of this contribution was to prove the relationship between the implementation of green marketing principles and sustainable competitive company position on the market. In order to prove the relationship between the implementation of green marketing principles and the competitive market position of companies, we used a multiple regression method to reveal the relationship, despite many variables. This was preceded by a factor analysis that helped us to select the main factors of influence. In order to meet this goal, we have drawn from the surveys conducted by PwC (Bratislava, Slovakia, the Automobile Industry Association and the Slovak Automobile Institute to identify key factors and future expected development in the auto industry supplier segment and our marketing research, conducted from December 2015 to February 2016. Based on the results of marketing surveys, research responses and the study of available resources, we concluded that there is no comprehensive green marketing implementation model linking environmental consumer behavior with a link to the company’s marketing strategy. The contribution could help the Automotive Industry Union to present requirements to the government and help create incentives for the alternative vehicle market, and our findings could be incorporated into the creation of companies’ strategy.

Porter on national and regional competitive advantage

NARCIS (Netherlands)

A-P. de Man (Ard-Pieter); F.A.J. van den Bosch (Frans); T. Elfring (Tom)

1997-01-01

textabstractIntroduction: approaches to competitiveness In the last decade, the issue of competitiveness has captured an important position on the agenda of politicians and policymakers. The growing strength of Asian firms on the world market has been debated at some length in both the USA and in

The five competitive forces that shape strategy.

Science.gov (United States)

Porter, Michael E

2008-01-01

In 1979, a young associate professor at Harvard Business School published his first article for HBR, "How Competitive Forces Shape Strategy." In the years that followed, Michael Porter's explication of the five forces that determine the long-run profitability of any industry has shaped a generation of academic research and business practice. In this article, Porter undertakes a thorough reaffirmation and extension of his classic work of strategy formulation, which includes substantial new sections showing how to put the five forces analysis into practice. The five forces govern the profit structure of an industry by determining how the economic value it creates is apportioned. That value may be drained away through the rivalry among existing competitors, of course, but it can also be bargained away through the power of suppliers or the power of customers or be constrained by the threat of new entrants or the threat of substitutes. Strategy can be viewed as building defenses against the competitive forces or as finding a position in an industry where the forces are weaker. Changes in the strength of the forces signal changes in the competitive landscape critical to ongoing strategy formulation. In exploring the implications of the five forces framework, Porter explains why a fast-growing industry is not always a profitable one, how eliminating today's competitors through mergers and acquisitions can reduce an industry's profit potential, how government policies play a role by changing the relative strength of the forces, and how to use the forces to understand complements. He then shows how a company can influence the key forces in its industry to create a more favorable structure for itself or to expand the pie altogether. The five forces reveal why industry profitability is what it is. Only by understanding them can a company incorporate industry conditions into strategy.

Intensity and direction of competitive anxiety as a function of goal attainment expectation and competition goal generation.

Science.gov (United States)

O'Brien, M; Hanton, S; Mellalieu, S D

2005-12-01

Jones's control model was adopted to investigate differences in the labelling of symptoms associated with pre-competition anxiety and self-confidence as a function of goal attainment expectation and competition goal generation. Team sport performers (N = 96) were divided into outcome, performance and process goal groups. Anxiety intensity and direction, and self-confidence were then examined as a function of goal expectancy (positive or negative) and perceived input into goal production (input or no input). MANOVA and follow-up ANOVA supported the study predictions. Specifically, participants who reported positive expectations of goal achievement and indicated some input into the goal generation process experienced the most facilitative interpretations of cognitive symptoms and greater self-confidence. The results highlight the need to consider how goals are generated when attempting to foster a sense of control and help athletes cope with the psychological demands of competition.

Studying the Effect of a Competitive Game Show in a Learning by Teaching Environment

Science.gov (United States)

Matsuda, Noboru; Yarzebinski, Evelyn; Keiser, Victoria; Raizada, Rohan; Stylianides, Gabriel J.; Koedinger, Kenneth R.

2013-01-01

In this paper we investigate how competition among tutees in the context of learning by teaching affects tutors' engagement as well as tutor learning. We conducted this investigation by incorporating a competitive Game Show feature into an online learning environment where students learn to solve algebraic equations by teaching a synthetic…

Competitiveness of Serbia as a tourist destination: Analysis of selected key indicators

Directory of Open Access Journals (Sweden)

Popesku Jovan

2013-01-01

Full Text Available To achieve the favourable competitiveness position, tourist destination has to offer quality experiences to tourists that can make the destination more attractive compared to other tourist destinations. The role of destination management is to exploit and develop existing resources by using clear and effective strategies for developing tourism products and creating additional value of tourist experience. The first step of analysis is to define destination competitiveness by using the indicators which will review and give the guidelines for improvement of competitive position. This paper discusses the tourist destinations' competitiveness and indicators for its measurement with a special reference to Serbia. Tourism development of Serbia is a big chance for overall economic development of the country. Current competitive position of Serbian tourism on international market is not satisfactory and this paper is trying to analyze and to point out the reasons of Serbia's tourism low competitiveness. Conclusions about the competitive positioning of Serbia as a tourist destination are drawn out firstly based on the relevant studies as well as on the Serbian Tourism Development Strategy. The results of Travel and Tourism Competitiveness Index (WEF TTCI reports for Serbia are also presented. Based on own research, this paper is also showing the results related to competitiveness of Serbia as a tourist destination in terms of two groups of indicators: natural, cultural and historical resources as well as destination management. According to the results, Serbia is more competitive in its natural, cultural and historical resources comparing to the role of destination management.

Competitive Advantage through Innovation

DEFF Research Database (Denmark)

Brem, Alexander; Maier, Maximilian; Wimschneider, Christine

2016-01-01

Purpose The purpose of this paper is to describe how Nespresso achieved competitive advantage through innovation by changing the rules of the game in its industry. Design/methodology/approach Nespresso was analyzed based on public available secondary data, in combination with related academic...... concepts on innovation and competitive advantage. Findings The company succeeded by the thorough application of a strategy that, through perfect alignment, allowed the company to reach a unique market position. However, as described in the case, it took a relatively long time and the company came close...... as a source for competitive advantage. Research limitations/implications Especially given the current market situation, the case offers different starting points for discussion about innovation and long-term company success. Practical implications Especially before the current market situation, the case...

THE RELATIONSHIP BETWEEN ORGANISATIONAL RESOURCES, CAPABILITIES, SYSTEMS AND COMPETITIVE ADVANTAGE

Directory of Open Access Journals (Sweden)

Raduan Che Rose

2012-01-01

Full Text Available The main objective that business organisations in particular should strive to attain is achieving a competitive advantage position relative to their competitors.. This research empirically examined the importance of and emphasis placed on organisational resources, capabilities and systems in their relationships with competitive advantage. The overall findings indicated significant, positive effects of organisational resources, capabilities and systems collectively on competitive advantage, providing support and corroboration to the resource-based view (RBV. The total variance in competitive advantage accounted for by the multiple linear regression (MLR model was 56.2%. In short, the findings from this study have not only contributed to the literature on the issue of the relationship between organisational resources, capabilities, systems and competitive advantage, but also provided vital information to both practitioners and policy makers on the subject matter.

Retail competition in electricity markets

International Nuclear Information System (INIS)

Defeuilley, Christophe

2009-01-01

The introduction of competition into retail electricity supply gave rise to great expectations. However, to date, its performance has proven less than stellar, owing primarily to the theoretical concepts underpinning this reform, which draw heavily on the Austrian school. Neither consumers' decision processes nor this sector's technical paradigm were adequately accounted for, leading to an uncorrect estimation of the expected impact of opening to competition. Short- and medium-term prospects for the evolution of retail markets must be reconsidered from the perspective of greater stability: not a generalization of competition, but rather a persistent segmentation between active and inactive clients; not a large and rapid diffusion of radical innovations in commercialisation, with the potential for undermining the incumbents' positions

Incorporating health care quality into health antitrust law

Science.gov (United States)

2008-01-01

Background Antitrust authorities treat price as a proxy for hospital quality since health care quality is difficult to observe. As the ability to measure quality improved, more research became necessary to investigate the relationship between hospital market power and patient outcomes. This paper examines the impact of hospital competition on the quality of care as measured by the risk-adjusted mortality rates with the hospital as the unit of analysis. The study separately examines the effect of competition on non-profit hospitals. Methods We use California Office of Statewide Health Planning and Development (OSHPD) data from 1997 through 2002. Empirical model is a cross-sectional study of 373 hospitals. Regression analysis is used to estimate the relationship between Coronary Artery Bypass Graft (CABG) risk-adjusted mortality rates and hospital competition. Results Regression results show lower risk-adjusted mortality rates in the presence of a more competitive environment. This result holds for all alternative hospital market definitions. Non-profit hospitals do not have better patient outcomes than investor-owned hospitals. However, they tend to provide better quality in less competitive environments. CABG volume did not have a significant effect on patient outcomes. Conclusion Quality should be incorporated into the antitrust analysis. When mergers lead to higher prices and lower quality, thus lower social welfare, the antitrust challenge of hospital mergers is warranted. The impact of lower hospital competition on quality of care delivered by non-profit hospitals is ambiguous. PMID:18430219

Incorporating health care quality into health antitrust law

Directory of Open Access Journals (Sweden)

Schneider Helen

2008-04-01

Full Text Available Abstract Background Antitrust authorities treat price as a proxy for hospital quality since health care quality is difficult to observe. As the ability to measure quality improved, more research became necessary to investigate the relationship between hospital market power and patient outcomes. This paper examines the impact of hospital competition on the quality of care as measured by the risk-adjusted mortality rates with the hospital as the unit of analysis. The study separately examines the effect of competition on non-profit hospitals. Methods We use California Office of Statewide Health Planning and Development (OSHPD data from 1997 through 2002. Empirical model is a cross-sectional study of 373 hospitals. Regression analysis is used to estimate the relationship between Coronary Artery Bypass Graft (CABG risk-adjusted mortality rates and hospital competition. Results Regression results show lower risk-adjusted mortality rates in the presence of a more competitive environment. This result holds for all alternative hospital market definitions. Non-profit hospitals do not have better patient outcomes than investor-owned hospitals. However, they tend to provide better quality in less competitive environments. CABG volume did not have a significant effect on patient outcomes. Conclusion Quality should be incorporated into the antitrust analysis. When mergers lead to higher prices and lower quality, thus lower social welfare, the antitrust challenge of hospital mergers is warranted. The impact of lower hospital competition on quality of care delivered by non-profit hospitals is ambiguous.

Picking battles wisely: plant behaviour under competition.

Science.gov (United States)

Novoplansky, Ariel

2009-06-01

Plants are limited in their ability to choose their neighbours, but they are able to orchestrate a wide spectrum of rational competitive behaviours that increase their prospects to prevail under various ecological settings. Through the perception of neighbours, plants are able to anticipate probable competitive interactions and modify their competitive behaviours to maximize their long-term gains. Specifically, plants can minimize competitive encounters by avoiding their neighbours; maximize their competitive effects by aggressively confronting their neighbours; or tolerate the competitive effects of their neighbours. However, the adaptive values of these non-mutually exclusive options are expected to depend strongly on the plants' evolutionary background and to change dynamically according to their past development, and relative sizes and vigour. Additionally, the magnitude of competitive responsiveness is expected to be positively correlated with the reliability of the environmental information regarding the expected competitive interactions and the expected time left for further plastic modifications. Concurrent competition over external and internal resources and morphogenetic signals may enable some plants to increase their efficiency and external competitive performance by discriminately allocating limited resources to their more promising organs at the expense of failing or less successful organs.

The Value of Forensic Competition for Oral Interpretation Students. Position Paper.

Science.gov (United States)

Manchester, Bruce B.

Student interest in individual events in intercollegiate forensics competition is on the rise in the United States. Not only does the individual events tournament format reward depth of analysis, it also rewards students' abilities to transfer their critical insights into appropriate physical and vocal cues. The individual events tournament…

Trait and perceived environmental competitiveness in achievement situations.

Science.gov (United States)

Elliot, Andrew J; Jury, Mickaël; Murayama, Kou

2018-06-01

Trait and perceived environmental competitiveness are typically studied separately, but they undoubtedly have a joint influence on goal pursuit and behavior in achievement situations. The present research was designed to study them together. We tested the relation between trait and perceived environmental competitiveness, and we tested these variables as separate and sequential predictors of both performance-based goals and performance attainment. In Studies 1a (N = 387 U.S. undergraduates) and 1b (N = 322 U.S. undergraduates), we assessed participants' trait and perceived environmental competitiveness, as well as third variable candidates. In Study 2 (N = 434 MTurk workers), we sought to replicate and extend Study 1 by adding reports of performance-based goal pursuit. In Study 3 (N = 403 U.S. undergraduates), we sought to replicate and extend Study 2 by adding real-world performance attainment. The studies focused on both the classroom and the workplace. Trait and perceived environmental competitiveness were shown to be positively related and to positively predict separate variance in performance-approach and performance-avoidance goal pursuit. Perceived environmental competitiveness and performance-based goal pursuit were shown to be sequential mediators of the indirect relation between trait competitiveness and performance attainment. These studies highlight the importance of attending to the interplay of the person and the (perceived) situation in analyses of competitive striving. © 2017 Wiley Periodicals, Inc.

Combinatorial delivery of small interfering RNAs reduces RNAi efficacy by selective incorporation into RISC

Science.gov (United States)

Castanotto, Daniela; Sakurai, Kumi; Lingeman, Robert; Li, Haitang; Shively, Louise; Aagaard, Lars; Soifer, Harris; Gatignol, Anne; Riggs, Arthur; Rossi, John J.

2007-01-01

Despite the great potential of RNAi, ectopic expression of shRNA or siRNAs holds the inherent risk of competition for critical RNAi components, thus altering the regulatory functions of some cellular microRNAs. In addition, specific siRNA sequences can potentially hinder incorporation of other siRNAs when used in a combinatorial approach. We show that both synthetic siRNAs and expressed shRNAs compete against each other and with the endogenous microRNAs for transport and for incorporation into the RNA induced silencing complex (RISC). The same siRNA sequences do not display competition when expressed from a microRNA backbone. We also show that TAR RNA binding protein (TRBP) is one of the sensors for selection and incorporation of the guide sequence of interfering RNAs. These findings reveal that combinatorial siRNA approaches can be problematic and have important implications for the methodology of expression and use of therapeutic interfering RNAs. PMID:17660190

Anthropometric and Performance Perspectives of Female Competitive Surfing

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Barlow Matthew John

2016-09-01

Full Text Available Purpose. To evaluate the anthropometric profiles of female surfers and to identify whether any anthropometrical factors might predict competitive ranking. Secondly, to evaluate the activity profile of female competitive surfing with respect to environmental conditions using Global Positioning System (GPS derived measures.

Physiologic performance test differences in female volleyball athletes by competition level and player position.

Science.gov (United States)

Schaal, Monique; Ransdell, Lynda B; Simonson, Shawn R; Gao, Yong

2013-07-01

The purpose of this study was to examine physiologic performance test differences by competition level (high school and Division-I collegiate athletes) and player position (hitter, setter, defensive specialist) in 4 volleyball-related tests. A secondary purpose was to establish whether a 150-yd shuttle could be used as a field test to assess anaerobic capacity. Female participants from 4 varsity high school volleyball teams (n = 27) and 2 Division-I collegiate volleyball teams (n = 26) were recruited for the study. Participants completed 4 performance-based field tests (vertical jump, agility T-test, and 150- and 300-yd shuttle runs) after completing a standardized dynamic warm-up. A 2-way multivariate analysis of variance with Bonferroni post hoc adjustments (when appropriate) and effect sizes were used for the analyses. The most important findings of this study were that (a) college volleyball athletes were older, heavier, and taller than high school athletes; (b) high school athletes had performance deficiencies in vertical jump/lower-body power, agility, and anaerobic fitness; (c) lower-body power was the only statistically significant difference in the performance test measures by player position; and (d) the correlation between the 150- and 300-yd shuttle was moderate (r = 0.488). Female high school volleyball players may enhance their ability to play collegiate volleyball by improving their vertical jump, lower-body power, agility, and anaerobic fitness. Furthermore, all player positions should emphasize lower-body power conditioning. These physical test scores provide baseline performance scores that should help strength and conditioning coaches create programs that will address deficits in female volleyball player performance, especially as they transition from high school to college.

Balancing economic freedom against social policy principles: EC competition law and national health systems.

Science.gov (United States)

Mossialos, Elias; Lear, Julia

2012-07-01

EU Health policy exemplifies the philosophical tension between EC economic freedoms and social policy. EC competition law, like other internal market rules, could restrict national health policy options despite the subsidiarity principle. In particular, European health system reforms that incorporate elements of market competition may trigger the application of competition rules if non-economic gains in consumer welfare are not adequately accounted for. This article defines the policy and legal parameters of the debate between competition law and health policy. Using a sample of cases it analyses how the ECJ, national courts, and National Competition Authorities have applied competition laws to the health services sector in different circumstances and in different ways. It concludes by considering the implications of the convergence of recent trends in competition law enforcement and health system market reforms. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

COMPETITIVENESS IN THE SPHERE OF INNOVATIVE ENTREPRENEURSHIP

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K. Yu. Reshetov

2015-01-01

Full Text Available The theme of this article is relevant because in any economic doctrine of competition is seen as a driving force of the market. The ability of business entities, including entities of innovative entrepreneurship to compete for the market (consumers is a key factor in the development of this segment and the main factor stimulating the transition of the national economy to innovation-oriented development.The purpose: The aim of the article is in-depth and comprehensive analysis of the positions of Russian and foreign scientists-economists on the question of the essence of the concepts of «competition» and «competitiveness».Methods. Methodological basis of this paper are generalization of literary sources and comparative analysis methods. Results. Comprehensively analyzed the positions of leading scientists and economists in relation to the concepts of «competition and competitiveness», including and in such an important sector as innovative entrepreneurship. The identifi ed similarities, diff erences and their features.Conclusions / significance. Identifi ed and completed a substantial part of the economic category «competitiveness of innovative entrepreneurship». According to the authors, the competitiveness of innovative entrepreneurship should be considered as the ability of the subjects of this segment to compete in a superior degree with the manufacturers (sellers of a similar product (goods, works, services with the best (unique characteristics through effi cient and optimal use of knowledge and other resources to support the activities to maximize the economic benefi ts, not available to competitors of, or adjacent segment.

Biofuels - the UFIP position; Biocarburants - la position de l'UFIP

Energy Technology Data Exchange (ETDEWEB)

NONE

2004-07-01

Since 2003 a directive promote the biofuels use. The industry is then using them in ETBE (Ethyl Tertio Butyl Ether) fuels and in diesel oil of vegetal oils esters EMHV. Meanwhile some of them present technical difficulties and must free themselves from fiscal incentives which make them competitive. For these reasons, the UFIP (french union of petroleum industries) do not agree their obligatory incorporation. (A.L.B.)

Competitiveness measurement system in the advertising sector.

Science.gov (United States)

Poveda-Bautista, Rocío; García-Melón, Mónica; Baptista, Doris C

2013-01-01

In this paper a new approach to find indicators that can be used to measure companies' competitiveness and performance in an efficient and reliable way is presented. The aim is to assist managers of companies within a specific industrial sector by providing information about their relative position in the market so as to define better action plans that may improve the company's performance. The approach combines the use of the Analytic Network Process, a multicriteria decision method, with the Balanced Scorecard. It allows the definition of a number of competitiveness indicators based on the performance and setting of the advertising sector. In this way it is possible to obtain a Competitiveness Index that allows a company to know its relative position with respect to other companies in the sector, and establish a ranking of the companies ordered by their competitiveness level. A case study in the advertising industry of Venezuela is provided. Results show that improvement plans for the agencies analyzed should promote creativity, innovation and the use of new technologies, as a particular form of innovation. These factors were considered to be the most relevant indicators in the advertising sector. The participating experts agreed that the methodology is useful and an improvement over current competitiveness assessment methods.

Competitive strategy for providers.

Science.gov (United States)

Hackett, M C

1996-01-01

National Health Service (NHS) Trusts are struggling to determine a long-term strategic direction for their organizations in response to the competitive pressures generated by the NHS reforms. The development of long-term strategic direction and the methods to implement this are presenting real challenges to the Trusts which have inherited service configurations based on bureaucratic planning frameworks rather than service configurations suited to a more competitive environment. Examines the strategic choices available to these organizations; explores the importance of identifying positive strategic choices; and discusses the advantages and disadvantages in the context of the NHS internal market.

Anthropometric characteristics, physical fitness and technical performance of under-19 soccer players by competitive level and field position

DEFF Research Database (Denmark)

Rebelo, A; Brito, J; Maia, J

2013-01-01

Anthropometric characteristics, physical fitness and technical skills of under-19 (U19) soccer players were compared by competitive level (elite, n=95; non-elite, n=85) and playing position (goalkeeper, central defender, fullback, midfield, forward). Fitness tests included 5- and 30-m sprints......, agility, squat jump (SJ) and countermovement jump (CMJ), strength and Yo-Yo intermittent endurance test level 2 (Yo-Yo IE2). Soccer-specific skills included ball control and dribbling. Independent of position, elite players presented more hours of training per year than non-elite players (d>1.2). Stature...... and body mass discriminated elite from non-elite players among goalkeepers and central defenders (d>0.6). Major differences were noted between elite and non-elite goalkeepers for SJ, CMJ, Yo-Yo IE2, and ball control (d>1.2). Elite central defenders performed better than their non-elite counterparts in SJ...

DETERMINANTS OF BANK COMPETITION IN MOROCCO AND EVALUATION OF STRUCTURAL REFORMS

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Afifa Hakam

2013-04-01

Full Text Available The empirical results of this paper indicate that the degree of competition in the banking system is determined by several macroeconomic aggregates that describe the relevance of the policies implemented in financial Morocco. Thus, the result shows that there is a positive relationship between the index of competition and concentration there by verifies our theoretical perception. On another note, economic growth is negatively correlated with the competition, which unfortunately indicates that when there are sustained economic growth banks does not behave concurrently and try to retain their market share stimulated by a high concentration sector. This is also dependent on conditions in the credit market, which indicates that when the demand is constant, banks tend to have fewer competing behaviors. In addition, the development of positive market impact of competition which is consistent with liberal theory. Thus, the use of financial market intensifies competition between banks to produce services being able to attract more customers to compensate for those who chose the stock market. Finally, in the implementation of monetary policy, the indicator of interbank interest rate has a positive impact on competition.

CONSIDERATIONS OF NATIONAL CULTURE’S ROLE IN EXPLAINING COMPETITIVENESS

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Ivana Načinović Braje

2017-01-01

Full Text Available This paper aims to map the connection between national culture and competitiveness. Competitiveness includes the set of institutions, policies, and factors that determine the level of productivity of a country. Although competitiveness can be a result of several drivers, we argue that as some of these are people driven, competitiveness must be related to basic underlying assumptions, espoused values and artefacts shared by the people from the observed entity. This makes competitiveness closely related to national and organizational culture. Cross-country analysis has indicated that national culture features do have an impact on national competitiveness. The empirical analysis of global competitiveness index and Hofstede’s cultural variables has shown that uncertainty avoidance index negatively affects competitiveness, but long term orientation index affects competitiveness in a positive way. Therefore, policy makers should be aware that not only tangible economic factors lead to competitiveness but intangible factors such as culture should also be considered in attempts to improve competitiveness.

NEW APPROACHES TO EXPORT COMPETITIVENESS

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Alina Petronela NEGREA

2015-04-01

Full Text Available The economic literature and the political discourse typically look at international competitiveness mainly by the means of export market shares. However, globalisation, production fragmentation and the growing importance of global value chains (GVCs increasingly challenge traditional approaches of export competitiveness and call for a more accurate and disaggregated level of analysis. Due to the growing fragmentation of production, a country exports now include a significant amount of imports of intermediate goods which are part of the export value. In this case, a simple analysis of the evolution of exports can distort the international competitive position of a country. The article suggests a new approach based on the value-added content of international trade measured by means of global value chain analysis.

Retail competition in electricity markets

Energy Technology Data Exchange (ETDEWEB)

Defeuilley, Christophe [LARSEN and EDF R and D, Fontenay aux Roses (France)

2009-02-15

The introduction of competition into retail electricity supply gave rise to great expectations. However, to date, its performance has proven less than stellar, owing primarily to the theoretical concepts underpinning this reform, which draw heavily on the Austrian school. Neither consumers' decision processes nor this sector's technical paradigm were adequately accounted for, leading to an uncorrect estimation of the expected impact of opening to competition. Short- and medium-term prospects for the evolution of retail markets must be reconsidered from the perspective of greater stability: not a generalization of competition, but rather a persistent segmentation between active and inactive clients; not a large and rapid diffusion of radical innovations in commercialisation, with the potential for undermining the incumbents' positions. (author)

POSITIONING STRATEGIES DEVELOPMENT

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Shakhshir Ghassan

2014-07-01

Full Text Available The positioning strategy has suffered serious changes in the last few decades, being influenced by the rapid development of competition and the growing focus on specific traits belonging to the market, to the consumer or to the product. The purpose of this paper is to present the developments of theoretical positioning strategies and the orientation from more simple, product oriented strategies, to ones more oriented towards the client and with a briefer period of time. The world is moving in a much faster pace than in the past, thanks to communication development so companies are obliged to adopt more specific strategies in order for them to be effective. This essay represents a literary review presenting a documentary research within the scientific articles and strategy and positioning books. The paper begins with the analysis of company strategies and the marketing strategies in general. The first author to group the product positioning strategies is Porter with his three generic strategies. Following the development of brands and because of the lack of competitiveness in the simple generic positioning strategies, this paper has also presented the newer positioning strategies proposed by Kotler, Treacy & Wiersema, and also more complex ones such as Bowman's Strategy Clock and Blankson and Kalafatis positioning strategy based on the type of the consumer. The fast expansion of local brands in all categories has led to mistakes in positioning strategies, categories also presented in the current essay. The results of this study show that new positioning strategies are more and more based on the consumer and market segments and on the product specification - which have also evolved in the last decades. Adaptability to fast changes in the competitive market will represent the future positioning strategies.

Regulation and competition in United Kingdom electricity and gas industries

International Nuclear Information System (INIS)

McGowan, F.

1992-01-01

Focussing on the role of regulation in developing competition, this paper reviews the development of a regulation system to monitor and control prices, as well as, quality of service, in the UK's recently privatized electricity and gas industries. The review covers: the control mechanisms applied to the natural gas tariff and contract markets in the area of common carriage; performance monitoring and the concept of yardstick competition in the electric power industry; and the management and control, by OFFER (Office of Electricity Regulation), of the total 'pool' of generated electricity. It is noted that whereas Great Britain's particular energy supply situation permits this nation to attempt privatization/competition regulation, the energy balances of other European countries make similar attempts, for them, risky. The UK experience with privatization/competition regulation so far has shown that regulation is indispensable in guaranteeing competition, and that the incorporation of the controlling board within the framework of anti-trust legislation and the granting of full autonomy to this board has greatly favoured its effectiveness

Automatic detection of patient position for incorporation in exact 3D reconstruction for emission tomography

International Nuclear Information System (INIS)

Kyme, A.; Hutton, B.; Hatton, R.; Skerrett, D.

2000-01-01

Full text: SPECT involves acquiring a set of projection images using one or more rotating gamma cameras. The projections are then reconstructed to create transverse slices. Patient motion during the scan can introduce inconsistencies into the data leading to artifacts. There remains a need for robust and effective motion correction. One approach uses the (corrupt) data itself to derive the patient position at each projection angle. Corrected data is periodically incorporated into a 3-D reconstruction. Fundamental aspects of the algorithm mechanics, particularly performance in the presence of Poisson noise, have been examined. Brain SPECT studies were simulated using a digital version of the Huffman brain phantom. Projection datasets with Poisson noise imposed, generated for different positions of the phantom, were combined and reconstructed to produce motion-corrupted reconstructions. To examine the behaviour of the cost function as the object position was changed, the corrupted re-construction was forward projected and the mean square difference (MSD) between the resulting re-projections and corresponding original projections was calculated. The ability to detect mis-positioned projections for different degrees of freedom, the importance of using dual-head camera geometry, and the effect of smoothing the original projections prior to the MSD calculation were assessed. Re-projection of the corrupt reconstruction was able to correctly identify mis-positioned projection data. The degree of movement as defined by MSD was more easily identified for translations than for rotations. Noise resulted in an increasing bias that made it difficult to distinguish the minimum MSD, particularly for z-axis rotations. This was improved by median filtering of projections. Right-angled dual-head geometry is necessary to provide stability to the algorithm and to better identify motion in all 6 degrees of freedom. These findings will assist the optimisation of a fully automated motion

Competitive Pressures and Transition to Entrepreneurship

DEFF Research Database (Denmark)

Failla, Virgilio; Melillo, Francesca; Reichstein, Toke

This paper investigates whether the likelihood of entrepreneurial activity is associated with the competitive pressures for promotion within a firm. We argue that competitive pressures increase the relative attractiveness of entrepreneurship as a career option. We test our prediction using...... a comprehensive matched employer-employee longitudinal data set from Denmark. To mitigate endogeneity concerns, we exploit variation in the gender composition of established firms as women are systematically found to be less competitive than man. We find that workers are more likely to become entrepreneurs...... to entrepreneurship has a positive non-linear effect. Our results have strong implications for managers, prospect entrepreneurs and policy makers....

COMPETITIVE ADVANTAGE IN THE ENTERPRISE PERFORMANCE

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PRUNEA Ana Daniela

2014-07-01

Full Text Available Rapid changes in market characteristics and the technological innovations are common and faster challenges, resulting in products, processes and technologies. The competitive advantage is volatile, difficult to obtain and more difficult to maintain and strengthened with consumers who through their individual choices polarization confirms the recognition performance and award competitive advantages, thus causing the competitive ranking of companies present in a particular market. The competitive advantage lies in the focus of the performance of companies in competitive markets and innovation is a source for obtaining and consolidating it. Companies will need to demonstrate the capacity to adapt to changes in the business environment so as to maintain the helded positions. This paper treats this aspect behavior that companies should adopt to get on the account of innovation a sustainable competitive advantage. I started of the work in the elaboration from the theory of developed by Michael Porter in his book "Competitive Advantage: Creating and Sustaining Superior Performance" we applied methods listed thus trying to point out possible ways of creating competitive advantage by companies. We have presented the sources of competitive advantage and the factors on which depends its creation. Walking theoretical research revealed how lack of competitive advantage leads to a lack of competitiveness of companies and the benefits that arise with the creation of this type of asset. Among the most important benefits is to increase performances. Once the competitive advantage is achieved, it must be maintained and updated market conditions and the methods that can be created a sustainable competitive advantage represent the answers to many of the companies questions are fighting for survival in an environment of fierce competition. The implementation of methods for obtaining competitive advantages, but also exist dangers, that every company should know them

Explore changes in the aspects fundamental to the competitiveness of South Africa as a preferred tourist destination

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Engelina du Plessis

2017-03-01

Aim: The aim of this study was to do a temporal analysis of the competitiveness of South Africa as a tourism destination. Setting: This research investigated the competitive position of South Africa as a tourism destination just after the 1994 elections and compared those results to the results of a similar study in 2014. Methods: In this article, a frequency analysis revealed South Africa’s strengths and weaknesses, after which t-tests indicated the relationship between the strengths and weaknesses of the destination and the factors that contribute to South Africa’s competitiveness. Results: South Africa’s strengths include the quality of the food and experience, scenery, variety of accommodation climate and geographical features. It is clear that respondents identified different attributes that contributed to the strengths of the destination in comparison with 2002, where the strengths were wildlife, scenery, cultural diversity, climate, value for money, variety of attractions and specific icons. Conclusion: This research is valuable for South Africa because it informs tourism role players about what respondents perceive to be South Africa’s strengths. Role players can then form strategies that incorporate the strengths to create competitive advantage. This article also indicates the areas in which the country has grown in the past decade as well as indicating which weaknesses remain a problem.

Are competition and extrinsic motivation reliable predictors of academic cheating?

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Gábor eOrosz

2013-02-01

Full Text Available Previous studies suggest that extrinsic motivation and competition are reliable predictors of academic cheating. The aim of the present questionnaire study was to separate the effects of motivation- and competition-related variables on academic cheating by Hungarian high school students (N = 620, M = 264, F = 356. Structural equation modeling showed that intrinsic motivation has a negative effect, and amotivation has a positive indirect effect on self-reported academic cheating. In contrast, extrinsic motivation had no significant effect. Indirect positive influence on cheating, based on some characteristics of hypercompetition, was also found, whereas attitudes towards self-developmental competition had a mediated negative influence. Neither constructive nor destructive competitive classroom climate had a significant impact on academic dishonesty. Acceptance of cheating and guilt has significant and direct effect on self-reported cheating. In comparison with them, the effects of motivational and competition-related variables are relatively small, even negligible. These results suggest that extrinsic motivation and competition are not amongst the most reliable predictors of academic cheating behavior.

Are competition and extrinsic motivation reliable predictors of academic cheating?

Science.gov (United States)

Orosz, Gábor; Farkas, Dávid; Roland-Lévy, Christine

2013-01-01

Previous studies suggest that extrinsic motivation and competition are reliable predictors of academic cheating. The aim of the present questionnaire study was to separate the effects of motivation- and competition-related variables on academic cheating by Hungarian high school students (N = 620, M = 264, F = 356). Structural equation modeling showed that intrinsic motivation has a negative effect, and amotivation has a positive indirect effect on self-reported academic cheating. In contrast, extrinsic motivation had no significant effect. Indirect positive influence on cheating, based on some characteristics of hypercompetition, was also found, whereas attitudes toward self-developmental competition had a mediated negative influence. Neither constructive nor destructive competitive classroom climate had a significant impact on academic dishonesty. Acceptance of cheating and guilt has significant and direct effect on self-reported cheating. In comparison with them, the effects of motivational and competition-related variables are relatively small, even negligible. These results suggest that extrinsic motivation and competition are not amongst the most reliable predictors of academic cheating behavior.

Competition among Turkish hospitals and its effect on hospital efficiency and service quality.

Science.gov (United States)

Torun, Nazan; Celik, Yusuf; Younis, Mustafa Z

2013-01-01

The level of competition among hospitals in Turkey was analyzed for the years 1990 through 2006 using the Herfindahl-Hirschman Index (HHI). Multiple and simple regression analyses were run to observe the development of competition among hospitals over this period of time, to examine likely determinants of competition, and to calculate the effects of competition on efficiency and quality in individual hospitals. This study found that the level of competition among hospitals in Turkey has increased throughout the years. Also, competition has had a positive effect on the efficiency of hospitals; however, it did not have a significant positive effect on their quality. Moreover, there are important differences in the level of competition among hospitals that vary according to the geographical region, the type of ownership, and the type of hospital. This study is one of the first to evaluate the effects of health policies on competition as well as the effects of increasing competition on hospital quality and efficiency in Turkey.

Colima: The eleventh entity most competitive of the country

Directory of Open Access Journals (Sweden)

José Manuel Orozco Plascencia

2008-03-01

Full Text Available According to the I Report of the State Competitiveness 2006, the State of Colima is considered to be the eleventh federal entity more competitive of the country. Number obtained in the favorable results in the national ranking of competitiveness, due to it got a third position to have with a System of Rights Reliable and Objective, besides it got three fifth positions: Sustainable Management of the Environment, Market of Efficient Factors and Precursor Sectors of the World Class, besides of a eighth position to count on a Dynamic Economic and Stables Indicators. Nevertheless, there are some indicators that showed unfavorable results for the entity, for instance, Colima got the 30th place in the factor of Achievement of the International Relations, the 27th position to count on a bad Political and Functional System, and the 24th place to have an Efficient and Effective Government. On average of the sectorial competitiveness, the Pharmaceutical and High-Tech sector holds the fifth position in the national ranking, in order to the priorities for the location of the business investment; the Manufactures are located in the sixth Place; the Textile sector in the eighth, and the more straggler ones like the Agribusiness and Tourism in the ninth position, respectively. Finally, the sensitivity of the investments above an increase of 10% relative to the 120 quantitative variables that revealed that Colima could pass from the eleventh to the third position, this like a result to increase its investment in 3,228 million of pesos for the entity, or increase in 30% the amount per capita for each member of the PEA, equivalent to 12,300 pesos average for employee.

Competition within the energy sector and State regulation

International Nuclear Information System (INIS)

Larsen, A.; Jess Olsen, O.

1995-10-01

It is presumed that energy markets will be liberalized. Questions discussed are how the Danish electricity and gas sectors are to be re-regulated in order to ensure that this goal is reached in the most satisfactory manner (cheaper energy supply under competitive conditions) and whether there will be a conflict between the goal of liberalization and the environmental goals of clean technology and energy conservation. It is suggested that a compulsory splitting up of the two regional power associations in Denmark should not be necessary. Transmission and distribution must continue to be regulated as these are natural monopolies not compatible with competition. District heating will still be a monopoly and its prices must be closely regulated to prevent soaring. The opening up of the European gas market to competition will threaten Danish energy utilities. The increasing compulsory use of natural gas in cogeneration plants to politically determined high prices is not sustainable under competitive conditions. Energy saving activities should not be affected. Energy surcharges are attractive measures on a liberalized market. The regulation of competition ought to be incorporated explicitly as a restriction in the Ministry of Energy's energy policy regulation. Energy utilities could be excluded from participation in price setting. International regulation of competition will demand a clarification of the separation of regulatory competence between the member states and the European Commission. It will also be necessary to adjust the Danish regulation of the electricity sector to the future Scandinavian system. (AB) 77 refs

Market Structure in the Context of Developing Competitive Strategy

OpenAIRE

Algirdas Krivka; Romualdas Ginevičius

2011-01-01

The abstract deals with the application of positioning strategies under the conditions of classical market structures. It is discovered that the assumptions of pure competition leave no space for M. Porter’s generic cost leadership and differentiation strategies to be applied. The enterprise’s actions, influencing five competitive forces and implementing generic strategies, are reasonable under the conditions of imperfect competition market structures. The game theory models, applied to oligo...

Forward projections of energy market competitiveness rankings

International Nuclear Information System (INIS)

2008-01-01

By July 2007, the provisions of the second Internal Market Directives for Electricity and Gas had been implemented in the majority of EU Member States. These fundamental changes in market opening, ownership structures and network access conditions, together with the increasing maturity of liberalised trading and retail markets, can be expected to affect the behaviour of existing and potential market participants, consequently affecting the energy market competitiveness of alternative countries. While the UK was the most competitive of the EU and G7 energy markets in 2006, the dynamic effect of the liberalisation programme across Continental Europe may challenge that position in the future. This report assesses how competitiveness rankings may evolve in the future, identifying changes that could take place in the UK and the rest of the EU from 2007 to 201 1. It goes on to explore the potential risk that the competitiveness of the UK's energy markets will decline relative to those of other countries in the EU and G7, to the extent that the PSA target will not be met. A detailed analysis of the potential changes in the UK markets is undertaken, including the development of upside and downside scenarios showing the positive and negative effects of changes in market structure and behaviour on the UK's competitiveness score. Changes in market structures required for energy markets in both the 2006 comparator group and the rest of the EU to become as competitive as the UK are then assessed, along with the plausibility of these changes given the current and future market, legislative and regulatory environments

Hospital Competition, Technical Efficiency, and Quality

OpenAIRE

C. L. Chua; Alfons Palangkaraya; Jongsay Yong

2009-01-01

This paper studies the link between competition and technical efficiency of public hospitals in the State of Victoria, Australia by accounting both quantity and quality of hospital output using a two-stage semi-parametric model of hospital production and Data Envelopment Analysis. On the one hand, it finds a positive relationship between efficiency and competition measured by the Hirschman-Herfindahl Index (HHI). On the other, it finds that efficiency and the number of competing hospitals, in...

Global Positive Periodic Solutions of Generalized n-Species Gilpin-Ayala Delayed Competition Systems with Impulses

Directory of Open Access Journals (Sweden)

Zhenguo Luo

2013-01-01

Full Text Available We consider the following generalized n-species Lotka-Volterra type and Gilpin-Ayala type competition systems with multiple delays and impulses: xi′(t=xi(t[ai(t-bi(txi(t-∑j=1n‍cij(txjαij(t-ρij(t-∑j=1n‍dij(txjβij(t-τij(t-∑j=1n‍eij(t∫-ηij0‍kij(sxjγij(t+sds-∑j=1n‍fij(t∫-θij0‍Kij(ξxiδij(t+ξxjσij(t+ξdξ],a.e, t>0, t≠tk; xi(tk+-xi(tk-=hikxi(tk, i=1,2,…,n, k∈Z+. By applying the Krasnoselskii fixed-point theorem in a cone of Banach space, we derive some verifiable necessary and sufficient conditions for the existence of positive periodic solutions of the previously mentioned. As applications, some special cases of the previous system are examined and some earlier results are extended and improved.

Demolishing the competition: the longitudinal link between competitive video games, competitive gambling, and aggression.

Science.gov (United States)

Adachi, Paul J C; Willoughby, Teena

2013-07-01

The majority of research on the link between video games and aggression has focused on the violent content in games. In contrast, recent experimental research suggests that it is video game competition, not violence, that has the greatest effect on aggression in the short-term. However, no researchers have examined the long-term relationship between video game competition and aggression. In addition, if competition in video games is a significant reason for the link between video game play and aggression, then other competitive activities, such as competitive gambling, also may predict aggression over time. In the current study, we directly assessed the socialization (competitive video game play and competitive gambling predicts aggression over time) versus selection hypotheses (aggression predicts competitive video game play and competitive gambling over time). Adolescents (N = 1,492, 50.8 % female) were surveyed annually from Grade 9 to Grade 12 about their video game play, gambling, and aggressive behaviors. Greater competitive video game play and competitive gambling predicted higher levels of aggression over time, after controlling for previous levels of aggression, supporting the socialization hypothesis. The selection hypothesis also was supported, as aggression predicted greater competitive video game play and competitive gambling over time, after controlling for previous competitive video game play and competitive gambling. Our findings, taken together with the fact that millions of adolescents play competitive video games every day and that competitive gambling may increase as adolescents transition into adulthood, highlight the need for a greater understanding of the relationship between competition and aggression.

[Nodulation competitiveness of nodule bacteria: Genetic control and adaptive significance].

Science.gov (United States)

Onishchuk, O P; Vorobyov, N I; Provorov, N A

2017-01-01

The most recent data on the system of cmp (competitiveness) genes that determine the nodulation competitiveness of rhizobial strains, i.e., the ability to compete for nodule formation in leguminous plants, is analyzed. Three genetic approaches for the construction of economically valuable strains of rhizobia are proposed: the amplification of positive regulators of competitiveness, the inactivation of the negative regulators of this trait, and the introduction of efficient competitiveness factors into strains capable of active nitrogen fixation.

Competition under high and low nutrient levels among three grassland species occupying different positions in a successional sequence

NARCIS (Netherlands)

Schippers, P.; Snoeijing, I.; Kropff, M.J.

1999-01-01

To clarify the role of seasonal change, competitive response and nutrient availability in the competitive asymmetry of grassland species a competition experiment was conducted on Holcus lanatus, Anthoxanthum odoratum and Festuca ovina, which represent a successional sequence of decreasing nutrient

Competitiveness of the match for interventional radiology and neuroradiology fellowships.

Science.gov (United States)

Chen, Jim Y; Agarwal, Vikas; Orons, Philip D

2014-11-01

Overall resident interest in certain subspecialties changes with time. We sought to investigate the latest 6-year trend in interventional radiology (IR) and neuroradiology fellowship applications and how it has affected competitiveness in obtaining a position. We analyzed statistics published by the National Resident Matching Program in Results and Data: Specialties Matching Service from 2008 to 2013. From these data, we calculated the positions per IR applicant (PPIRA) and positions per neuroradiology applicant (PPNRA) for each year. The number of positions per applicant is one way to assess specialty competitiveness on a supply-and-demand basis. A lower PPIRA or PPNRA indicates a more competitive year. PPIRA has decreased every year, from 1.71 to the present 0.84, and contributed to 52 applicants being unmatched in 2013, up from 9 in 2008. Accordingly, the number of unfilled positions has decreased from 86 in 2008 to 8 in 2013. PPNRA waxed and waned from 2008 to 2010 but stabilized at around 1.15 thereafter. The number of unfilled positions has never dropped below 46. The number of unmatched applicants was consistently in the teens, except in 2011, when it increased to 23. Interest in IR fellowship has increased significantly over the past 6 years, whereas interest in neuroradiology fellowships has plateaued. IR fellowships have become increasingly competitive, leading to many unmatched residents. Copyright © 2014 American College of Radiology. Published by Elsevier Inc. All rights reserved.

Competitiveness and Campaign '88.

Science.gov (United States)

Kernan-Schloss, Adam, Ed.; And Others

This report profiles the positions of the six Democratic and six Republican 1988 presidential candidates on policy issues affecting U.S. competitiveness in the global economy. Candidate profiles are provided for: Bruce Babbitt, Michael Dukakis, Richard Gephardt, Albert Gore, Jr., Jesse Jackson, and Paul Simon (Democrats); and George Bush, Robert…

Disciplinary competitiveness analysis in international stomatology education.

Science.gov (United States)

Wen, Ping; Hong, Xiao; Zhu, Lu; Zhang, Linglin; Gu, Xuekui; Gao, Zhihua; Chen, Qianming

2013-11-01

With economic and cultural globalization, the trend of globalization of higher education becomes inevitable. Using the concept of competitiveness, the authors established a principal component analysis (PCA) model to examine disciplinary competitiveness in stomatology of various higher education institutions worldwide. A total of forty-four universities entered the final list according to these calculations. Possible reasons for their selection were explored and explained at macro and micro levels. The authors further accessed various sources of data and summarized several suggestions for enhancing disciplinary competitiveness for other universities in pursuit of promoting their position in the global spectrum.

Competition And Antitrust Law In Ecuadorian Constitution

Directory of Open Access Journals (Sweden)

Marcelo Marín Sevilla

2013-01-01

Full Text Available This work allows us to establish the Economic Constitution and the Competition Law (C.L in the Constitution. Additionally, the paper analyzes whether the rules outlined in the C. L. and in doctrine are consistent and appropriate with the Constitution of Ecuador. The Competition and Antitrust Laws has rules for investigating and punishing the cartels, the abuses of power market (dominant position, the rules for merger control, the behaviors of Abuse of economic dependence, and unfair competition behaviors. Always the Antitrust Authority will analyze these behaviors in terms of welfare of both: the consumer and the market.

Biofuels - the UFIP position

International Nuclear Information System (INIS)

2004-01-01

Since 2003 a directive promote the biofuels use. The industry is then using them in ETBE (Ethyl Tertio Butyl Ether) fuels and in diesel oil of vegetal oils esters EMHV. Meanwhile some of them present technical difficulties and must free themselves from fiscal incentives which make them competitive. For these reasons, the UFIP (french union of petroleum industries) do not agree their obligatory incorporation. (A.L.B.)

Competition in the electric utility sector?

International Nuclear Information System (INIS)

Olsen, O.J.; Fristrup, P.; Munksgaard, J.; Skytte, K.

2000-01-01

The book analyses some important problems for the liberaliaction of the electricity market in Denmark and its neighbouring countries. Will the competition and its potential for a more cost-effective electric supply be prevented by the electric companies' many possibilities to utilize market power? Can competition be combined with ambitious energy policy aims about reducing the environmental impacts of the electric supply? Does the Danish tradition for consumer ownership constitute an important supplement to the protection of the smaller consumers in a world of international competition? The intention with the book is not to take concrete position to the many topical problems in the Danish political discussion of restructurns of the electric sector, but to give a theoretical analysis to understand and analyse the development. On this basis the conclusion is, that the competition will work even in combination with ambitious environmental aims. (EHS)

The status struggle. A recognition-based interpretation of the positional economy

NARCIS (Netherlands)

Claassen, R.J.G.

2008-01-01

Competition for positional goods is an important feature of contemporary consumer societies. This paper discusses three strategies for a normative evaluation of positional competition. First, it criticizes an evaluation in terms of people's motives to engage in such competition. A reconstruction of

APPROACHING COMPETITIVENESS AT THE LEVEL OF MULTINATIONAL COMPANIES

Directory of Open Access Journals (Sweden)

DORINA NIŢĂ

2011-01-01

Full Text Available The competitiveness of multinational corporations is a particularly complex concept due to the fact that at present this type of company represents economic entities which continue to develop in the context of the process of internationalization and the transition to the use of global strategies. Competitiveness is a competition between corporations for new positions on the markets. With regard to the competitiveness of multinational corporations, the most accurate description was given by Gilbert Abraham Frois who believed these businesses must think globally, but act locally. In the competitive global market, emphasis is laid on plus – the value given by the competitiveness of the human element, taking into account the fact that the human resource doesn’t run out, and its value doesn’t decrease over time, but on the contrary, its value increases on condition that it is rigorously managed and developed.

The Effect of Advanced Management Accounting Practices on the Competitive Strategies and Performance

OpenAIRE

Rahmi Yücel; Kayhan Ahmetoğulları

2015-01-01

This study is based on a sample of 300 managers from the production industry of West Marmara Region. The goal of this study is to examine the interaction among advanced management accounting practices, competitive strategies and company performance. As a result of study, it is found that advanced accounting management practices have a positive effect on the company performance and competitive strategies. In addition, competitive strategies have an effect on the company performance positively....

The international competitive position of the Dutch top sectors; De internationale concurrentiepositie van de topsectoren

Energy Technology Data Exchange (ETDEWEB)

Raspe, O.; Weterings, A.; Thissen, M.

2012-03-15

Creating an excellent investment climate for the Dutch top sectors; that is the strategy of the Dutch government to improve the economic competitiveness of the Netherlands. In this endeavour, the Dutch cabinet is advised by ten top teams. With this study, the Environmental Assessment Agency (PBL) aims to supplement the action agendas of the top teams, which mainly involve generic and sector-specific measures. Based on empirical know-how and quantitative analysis of the competitive position of the top sectors within Europe, PBL shows that characteristics of the regional business climate are particularly important for the international competitiveness of the top sectors. A benchmark of 250 European regions shows how the Dutch regions score as compared to their most important competitors in Europe. This benchmark shows that drawing up the investment agenda for the Dutch top sectors is tailored work. For example, for the top sector energy in South Holland, it is important to invest in a strong private knowledge base (research and development by businesses). For the top sector logistics in North Holland, on the other hand, a better connectivity by road is important. For the high-tech businesses in Noord-Brabant, strengthening the high-tech cluster in this region would be beneficial. Therefore, PBL recommends a spatial-economic vision on the competitive powers of the top sectors. This vision should focus on priority areas North Holland and South Holland, and on crucial connections such as Schiphol and the highways 'Triple A', A2, A4 and A12. [Dutch] Een excellent vestigingsklimaat creëren voor de topsectoren. Dat is de strategie van het kabinet-Rutte om de economische concurrentiekracht van Nederland te verbeteren. Het kabinet laat zich daarbij adviseren door tien topteams. Met deze studie wil het Planbureau voor de Leefomgeving (PBL) een aanvulling bieden op de actieagenda's van de topteams, die vooral generieke en sectorspecifieke maatregelen betreffen

Sperm competition games when males invest in paternal care.

Science.gov (United States)

Requena, Gustavo S; Alonzo, Suzanne H

2017-08-16

Sperm competition games investigate how males partition limited resources between pre- and post-copulatory competition. Although extensive research has explored how various aspects of mating systems affect this allocation, male allocation between mating, fertilization and parental effort has not previously been considered. Yet, paternal care can be energetically expensive and males are generally predicted to adjust their parental effort in response to expected paternity. Here, we incorporate parental effort into sperm competition games, particularly exploring how the relationship between paternal care and offspring survival affects sperm competition and the relationship between paternity and paternal care. Our results support existing expectations that (i) fertilization effort should increase with female promiscuity and (ii) paternal care should increase with expected paternity. However, our analyses also reveal that the cost of male care can drive the strength of these patterns. When paternal behaviour is energetically costly, increased allocation to parental effort constrains allocation to fertilization effort. As paternal care becomes less costly, the association between paternity and paternal care weakens and may even be absent. By explicitly considering variation in sperm competition and the cost of male care, our model provides an integrative framework for predicting the interaction between paternal care and patterns of paternity. © 2017 The Author(s).

The level of national competitiveness and the role of human capital in the creation of competitive advantage

Directory of Open Access Journals (Sweden)

Mitrović Vladimir

2016-01-01

Full Text Available The new economy is organized around global networks of capital, management and information, which is based on technology. In this dynamic and growing international trade and the emergence of aggressive competition in the competitive and global market changing rules of the game and the positions which certain factors are in creating a competitive advantage in the global market. Technological development, innovation, knowledge and skills have become crucial factors for the development of an economy and its companies. Proper management of human capital is a direct source of improving quality and productivity at work, and with it the competitiveness of the most important prerequisite for achieving this goal is quality education. Investing in people and skills is essential, because it is the only way to preserve and improve competitiveness advantage. The need for continuing education caused great dynamism of modern society, the rapid technical and technological development, especially ICT, which requires the creation of new knowledge and skills, as well as creating new occupations, but at the same time that resource must be continually developed and improved.

IMPACT OF EUROPEAN INTEGRATION ON COMPETITIVENESS OF CZECH REGIONS

Directory of Open Access Journals (Sweden)

Dušan Litva

2017-12-01

Full Text Available Economic integration supports removal of all obstacles (in economy, trade, tax, administration or industrial area and establishment of common rules for market competition. Basic benefit of economic integration is thus occurrence of real or potential competitiveness effects. European integration can influence competitiveness of firm, regions or countries. There are existing agglomeration forces causing space and economic concentration and disperse forces working just opposite way. Both effects are influenced by access to a single market and removal of trade barriers. As a consequence, agglomeration effects are expected to dominate. European Commission established RCI (Regional Competitiveness Index to enable comparison of competitiveness of European regions. Aim of this study is exploration of changes in competitiveness of Czech regions after accession to the European Union as there are no studies analysing regional competitiveness in Czech Republic as a consequence of European integration process via index based approach. Analysis of z statistics of primarily data published by European Commission is used to evaluate theoretical concept of disperse and agglomeration forces. Based on RCI analysis are obvious growing discrepancies with dominant position of Prague and Central Bohemia in comparison with other Czech Regions. Significant differences can be seen in areas of innovations, business sophistication and education. On the opposite, positively can be evaluated lower variability of competitiveness between Czech regions in indicators of infrastructure, institutions and technological readiness. Those indicators could be influenced by European cohesive and regional politics. Decisions on governmental level should follow Europe 2020 strategy and transformation to knowledge based economy.

Temperament and self-based correlates of cooperative, competitive and individualistic learning preferences.

Science.gov (United States)

Gocłowska, Małgorzata A; Aldhobaiban, Nawal; Elliot, Andrew J; Murayama, Kou; Kobeisy, Ahmed; Abdelaziz, Ashraf

2017-06-01

People vary in the extent to which they prefer cooperative, competitive or individualistic achievement tasks. In this research, we conducted two studies designed to investigate correlates and possible roots of these social interdependence orientations, namely approach and avoidance temperament, general self-efficacy, implicit theories of intelligence, and contingencies of self-worth based in others' approval, competition and academic competence. The results indicated that approach temperament, general self-efficacy and incremental theory were positively related, and entity theory was negatively related to cooperative preferences (|r| range from .11 to .41); approach temperament, general self-efficacy, competition contingencies and academic competence contingencies were positively related to competitive preferences (|r| range from .16 to .46); and avoidance temperament, entity theory, competitive contingencies and academic competence contingencies were positively related, and incremental theory was negatively related to individualistic preferences (|r| range from .09 to .15). The findings are discussed with regard to the meaning of each of the three social interdependence orientations, cultural differences among the observed relations and implications for practitioners. © 2015 International Union of Psychological Science.

Exhibitionist Eating: Who Wins Eating Competitions?

Science.gov (United States)

Wansink, Brian; Kniffin, Kevin M

2016-01-01

How and why does competition and spectator involvement influence eating behaviors? The primary objective of this article is to explore the nature of competitive eating with the goal of identifying implications for other social situations. Study 1 investigated how many chicken wings were eaten by men and women in a 30-min eating competition when cheering spectators either were or were not present (compared to a control condition). The second study sought to explain Study 1's findings through a survey of 93 students who rated male or female competitive eaters (in randomized order) based on intelligence, attractiveness, health, strength, and how romantic they expected the eaters to be. Exploratory findings show competitive eaters ate approximately four times as many chicken wings as a similar control group, and the presence of a cheering audience further increased wing consumption for males (but decreased consumption for females). Study 2 suggests part of the over-performance of males may be related to a shared positive perception that competitive male eaters are strong and virile. Even in relatively low-stakes environments, competitive visibility may dramatically increase how much males eat. These preliminary results help illuminate recent discoveries that males overeat in various social situations where there are opportunities for men to "show off." This may have relevance for dining behavior - especially among younger males - at parties, banquets, group dinners, and similar social situations.

Docosahexaenoic acid (DHA) at the sn-2 position of triacylglycerols increases DHA incorporation in brown, but not in white adipose tissue, of hamsters.

Science.gov (United States)

Lopes, Paula A; Bandarra, Narcisa M; Martins, Susana V; Madeira, Marta S; Ferreira, Júlia; Guil-Guerrero, José L; Prates, José A M

2018-06-01

We hypothesised that the incorporation of docosahexaenoic acid (DHA) across adipose tissues will be higher when it is ingested as triacylglycerols (TAG) structured at the sn-2 position. Ten-week old male hamsters were allocated to 4 dietary treatments (n = 10): linseed oil (LSO-control group), fish oil (FO), fish oil ethyl esters (FO-EE) and structured DHA at the sn-2 position of TAG (DHA-SL) during 12 weeks. In opposition to the large variations found for fatty acid composition in retroperitoneal white adipose tissue (WAT), brown adipose tissue (BAT) was less responsive to diets. DHA was not found in subcutaneous and retroperitoneal WAT depots but it was successfully incorporated in BAT reaching the highest percentage in DHA-SL. The PCA on plasma hormones (insulin, leptin, adiponectin) and fatty acids discriminated BAT from WATs pointing towards an individual signature on fatty acid deposition, but did not allow for full discrimination of dietary treatments within each adipose tissue.

Competition and quality in home health care markets.

Science.gov (United States)

Jung, Kyoungrae; Polsky, Daniel

2014-03-01

Market-based solutions are often proposed to improve health care quality; yet evidence on the role of competition in quality in non-hospital settings is sparse. We examine the relationship between competition and quality in home health care. This market is different from other markets in that service delivery takes place in patients' homes, which implies low costs of market entry and exit for agencies. We use 6 years of panel data for Medicare beneficiaries during the early 2000s. We identify the competition effect from within-market variation in competition over time. We analyze three quality measures: functional improvements, the number of home health visits, and discharges without hospitalization. We find that the relationship between competition and home health quality is nonlinear and its pattern differs by quality measure. Competition has positive effects on functional improvements and the number of visits in most ranges, but in the most competitive markets, functional outcomes and the number of visits slightly drop. Competition has a negative effect on discharges without hospitalization that is strongest in the most competitive markets. This finding is different from prior research on hospital markets and suggests that market-specific environments should be considered in developing polices to promote competition. Copyright © 2013 John Wiley & Sons, Ltd.

COMPETITION AND QUALITY IN HOME HEALTH CARE MARKETS†

Science.gov (United States)

JUNG, KYOUNGRAE; POLSKY, DANIEL

2013-01-01

SUMMARY Market-based solutions are often proposed to improve health care quality; yet evidence on the role of competition in quality in non-hospital settings is sparse. We examine the relationship between competition and quality in home health care. This market is different from other markets in that service delivery takes place in patients’ homes, which implies low costs of market entry and exit for agencies. We use 6 years of panel data for Medicare beneficiaries during the early 2000s. We identify the competition effect from within-market variation in competition over time. We analyze three quality measures: functional improvements, the number of home health visits, and discharges without hospitalization. We find that the relationship between competition and home health quality is nonlinear and its pattern differs by quality measure. Competition has positive effects on functional improvements and the number of visits in most ranges, but in the most competitive markets, functional outcomes and the number of visits slightly drop. Competition has a negative effect on discharges without hospitalization that is strongest in the most competitive markets. This finding is different from prior research on hospital markets and suggests that market-specific environments should be considered in developing polices to promote competition. PMID:23670849

Competitiveness in tourism: A comparison between Brazil and Switzerland

OpenAIRE

Maria Gabriela Montanari; Janaina de Moura Engracia Giraldi

2013-01-01

Despite the unstable global situation and the crisis in the euro area, world tourism has remained strong and with a positive growth in the last years. Besides, this activity has a great economic and social importance which is reflected in its ability to generate jobs and income. Thus, this article aims to analyze the competitiveness of the tourism sector in Brazil and Switzerland, comparing the two countries through competitive factors identified by the World Competitiveness Index in Tourism ...

Competition for nitrogen sources between European beech (Fagus sylvatica) and sycamore maple (Acer pseudoplatanus) seedlings.

Science.gov (United States)

Simon, J; Waldhecker, P; Brüggemann, N; Rennenberg, H

2010-05-01

To investigate the short-term consequences of direct competition between beech and sycamore maple on root N uptake and N composition, mycorrhizal seedlings of both tree species were incubated for 4 days (i.e. beech only, sycamore maple only or both together) in an artificial nutrient solution with low N availability. On the fourth day, N uptake experiments were conducted to study the effects of competition on inorganic and organic N uptake. For this purpose, multiple N sources were applied with a single label. Furthermore, fine roots were sampled and analysed for total amino acids, soluble protein, total nitrogen, nitrate and ammonium content. Our results clearly show that both tree species were able to use inorganic and organic N sources. Uptake of inorganic and organic N by beech roots was negatively affected in the presence of the competing tree species. In contrast, the presence of beech stimulated inorganic N uptake by sycamore maple roots. Both the negative effect of sycamore maple on N uptake of beech and the positive effect of beech on N uptake of sycamore maple led to an increase in root soluble protein in beech, despite an overall decrease in total N concentration. Thus, beech compensated for the negative effects of the tree competitor on N uptake by incorporating less N into structural N components, but otherwise exhibited the same strategy as the competitor, namely, enhancing soluble protein levels in roots when grown under competition. It is speculated that enhanced enzyme activities of so far unknown nature are required in beech as a defence response to inter-specific competition.

Tactical models of competitive activity in football

Directory of Open Access Journals (Sweden)

Виктор Костюкевич

2017-09-01

Full Text Available Methodological approaches to the analysis of competitive activity of high qualification football teams are examined. Four tactical models of play of high qualification football teams: «A», «B», «C», «D», are identified on the basis of the developed method of competitive activity control, an integrated assessment of technical and tactical activity, and classification of interactions between players. Each of the models is characterized by the main components of competitive activity: positional attacks, high-speed attacks, pressing; passing the ball; modes of coordinative complexity of technical and tactical actions performance; specific indicators of the integral assessment of tactical activity.

Industry diversity, competition and firm relatedness

DEFF Research Database (Denmark)

Wang, Cong; Madsen, Jakob B.; Steiner, Bodo

2017-01-01

This study investigates the extent to which indicators of external scale economies impacted employment growth in Canada over the period 2004-2011. We focus on knowledge spillovers between firms while accounting for Marshallian specialization, Jacobs’ diversity, and competition by industry, as well...... as related and unrelated firm varieties in terms of employment and sales. We find that the employment growth effects of local competition and diversity are positive, while the effect of Marshallian specialization is negative. Diversification is found to be particularly important for employment growth during...

Effects of the use of competitive intelligence in industrial SMEs

Directory of Open Access Journals (Sweden)

Emilio Placer-Maruri

2016-08-01

Originality/value: This work provides a step forward in measuring the effects generated by Competitive Intelligence in SMEs, making it possible to demonstrate that only case studies have been analyzed. It also incorporates an approach using financial and non-financial variables that can guide future research as well as companies that want to generate their own self-assessment systems.

Analysis of Spain´s competitiveness in the European tomato market: An application of the Constant Market Share method

Directory of Open Access Journals (Sweden)

Mercedes Capobianco-Uriarte

2017-12-01

Full Text Available This paper presents a quantitative analysis of the competitiveness of Spanish tomato export compared with its major competitors in the European Union market countries (EU28. The methodological framework is implemented through Constant Market Share to analyze variations in exports, allowing the portion attributable to competitiveness and segregation into general or specific competitiveness to be quantified. This analysis was carried out with the 2005-2009 and 2010-2014 periods to see if there had been a recovery from the global financial and economic crisis of 2007 in the Spanish tomato trade. Before the global economic and financial crisis, Spain had a positive structural effect of exports which contributed significantly to the growth of tomato sales to the EU, but had a negative change in the volume of exports to the EU28, mainly due to the negative effect of the competitiveness component. According to the segregation effect of competitiveness, a marked general negative competitive effect was evident, that cannot be offset by the positive effect of specific competitiveness. Since 2010, Spain has experienced a positive change in the volume of its tomato exports to the EU28, the competitiveness component also being positive, due to positive investment of the component of general competitiveness and whose greatest contribution was the positive effect of specific competitiveness. Within the group of competitors, Spain is the only country supplying tomatoes to the EU28 that has experienced a positive change in volume when comparing business performance of 2010-2014 vs 2005-2009.

Analysis of Spain´s competitiveness in the European tomato market: An application of the Constant Market Share method

International Nuclear Information System (INIS)

Capobianco-Uriarte, M.; Aparicio, J.; Pablo-Valenciano, J. de

2017-01-01

This paper presents a quantitative analysis of the competitiveness of Spanish tomato export compared with its major competitors in the European Union market countries (EU28). The methodological framework is implemented through Constant Market Share to analyze variations in exports, allowing the portion attributable to competitiveness and segregation into general or specific competitiveness to be quantified. This analysis was carried out with the 2005-2009 and 2010-2014 periods to see if there had been a recovery from the global financial and economic crisis of 2007 in the Spanish tomato trade. Before the global economic and financial crisis, Spain had a positive structural effect of exports which contributed significantly to the growth of tomato sales to the EU, but had a negative change in the volume of exports to the EU28, mainly due to the negative effect of the competitiveness component. According to the segregation effect of competitiveness, a marked general negative competitive effect was evident, that cannot be offset by the positive effect of specific competitiveness. Since 2010, Spain has experienced a positive change in the volume of its tomato exports to the EU28, the competitiveness component also being positive, due to positive investment of the component of general competitiveness and whose greatest contribution was the positive effect of specific competitiveness. Within the group of competitors, Spain is the only country supplying tomatoes to the EU28 that has experienced a positive change in volume when comparing business performance of 2010-2014 vs 2005-2009.

Analysis of Spain´s competitiveness in the European tomato market: An application of the Constant Market Share method

Energy Technology Data Exchange (ETDEWEB)

Capobianco-Uriarte, M.; Aparicio, J.; Pablo-Valenciano, J. de

2017-07-01

This paper presents a quantitative analysis of the competitiveness of Spanish tomato export compared with its major competitors in the European Union market countries (EU28). The methodological framework is implemented through Constant Market Share to analyze variations in exports, allowing the portion attributable to competitiveness and segregation into general or specific competitiveness to be quantified. This analysis was carried out with the 2005-2009 and 2010-2014 periods to see if there had been a recovery from the global financial and economic crisis of 2007 in the Spanish tomato trade. Before the global economic and financial crisis, Spain had a positive structural effect of exports which contributed significantly to the growth of tomato sales to the EU, but had a negative change in the volume of exports to the EU28, mainly due to the negative effect of the competitiveness component. According to the segregation effect of competitiveness, a marked general negative competitive effect was evident, that cannot be offset by the positive effect of specific competitiveness. Since 2010, Spain has experienced a positive change in the volume of its tomato exports to the EU28, the competitiveness component also being positive, due to positive investment of the component of general competitiveness and whose greatest contribution was the positive effect of specific competitiveness. Within the group of competitors, Spain is the only country supplying tomatoes to the EU28 that has experienced a positive change in volume when comparing business performance of 2010-2014 vs 2005-2009.

Reciprocity, social ties, and competition in markets for experience goods

DEFF Research Database (Denmark)

Huck, Steffen; Tyran, Jean-Robert

2007-01-01

a positive externality for non-reciprocal customers who would, in the absence of reciprocal types, face market breakdown. This efficiency-enhancing effect of reciprocity is boosted when there are social ties between consumers and competition between firms. The existence of social ties or competition alone...

Nuclear power plants and their position in the competitive generation industry of the USA

International Nuclear Information System (INIS)

Petroll, M.R.

2000-01-01

One effect to be observed in the USA is that power trading in the deregulated electricity sector initiates a 'comeback' of the nuclear power stations, reputed to be dead by anti-nuclear power policy followers. Quite to the contrary, growing competition in the generation industry and the resulting upward pressure on costs increasingly induce power generation companies to enter into competitive buying of nuclear power stations, which offer better availability and prolonged service life. The article gives the technical details and explains the economic reasons for this trend in an analysis comparing nuclear power generation with conventional or new non-nuclear generation technologies. (orig./CB) [de

Power industry and competition

International Nuclear Information System (INIS)

Recknagel, H.

1988-01-01

A task group on antritrust law has been set in by the Federal Ministry of Economics in order to again investigate the position of the utilities within the framework of the law against restraints on competition, (GWB). The task group's report states that from the power industry's perspective, there is no reason to modify the existing system created by sections 103, 103a of the GWB. The EC internal market to come, and enhanced use of coal for power generation to be continued beyond the year 1995 are topics that will keep politicians, utilities, and lawmakers in this field busy enough. In such a situation, the legislator cannot afford a discovery trip into unexplored, theoretical impacts of enhanced competition on the power industry. (orig./DG) [de

Exhibitionist eating: Who wins eating competitions?

Directory of Open Access Journals (Sweden)

Brian Wansink

2016-11-01

Full Text Available Objective: How and why does competition and spectator involvement influence eating behaviors? The primary objective of this article is to explore the nature of eating competitions with the goal of identifying implications for other social situations.Design: Study 1 investigated how many chicken wings were eaten by men and women in a 30-minute eating competition when cheering spectators either were or were not present (compared to a control condition. A second study sought to explain Study 1’s findings through a survey of 93 students who rated male or female competitive eaters (in randomized order based on intelligence, attractiveness, health, strength, and how romantic they expected the eaters to be.Results: Exploratory findings show competitive eaters ate approximately four times as many chicken wings as a similar control group, and the presence of a cheering audience further increased wing consumption for males (but decreased consumption for females. Study 2 suggests part of the over-performance of males may be related to a shared positive perception that competitive male eaters are strong and virile. Conclusions: Even in relatively low-stakes environments, competitive visibility may dramatically increase how much males eat. These preliminary results help illuminate recent discoveries that males overeat in various social situations where there are opportunities for men to show off. This may have relevance for dining behavior – especially among younger males – at parties, banquets, group dinners, and similar social situations.

Competition And Antitrust Law In Ecuadorian Constitution

OpenAIRE

Marcelo Marín Sevilla

2013-01-01

This work allows us to establish the Economic Constitution and the Competition Law (C.L) in the Constitution. Additionally, the paper analyzes whether the rules outlined in the C. L. and in doctrine are consistent and appropriate with the Constitution of Ecuador. The Competition and Antitrust Laws has rules for investigating and punishing the cartels, the abuses of power market (dominant position), the rules for merger control, the behaviors of Abuse of economic dependence, and unfair competi...

COMPETITIVE PRESSURE AND PRODUCTIVITY GROWTH: THE CASE OF THE FLORIDA VEGETABLE INDUSTRY

OpenAIRE

Kalaitzandonakes, Nicholas G.; Taylor, Timothy G.

1990-01-01

The relationship between the degree of competitive market pressure and the rate of productivity growth is empirically investigated with a case study of the Florida fresh winter vegetable industry. The results indicate that crops which faced considerable competitive pressure exhibited significant productivity growth while the crops that faced minimal competitive pressure generally exhibited little growth in productivity. Thus, the hypothesis that competitive pressure is positively related to p...

Intensity of competition in the market of greenhouse vegetables

Directory of Open Access Journals (Sweden)

Oleg Ivanovich Botkin

2012-03-01

Full Text Available This paper reviews the competitive environment of the market greenhouse vegetables. Revealed specific features of the industry, determining the level of intensity of competition in the market greenhouse vegetables. Classified factors internal and external environment, identify indicators that affect the state of the market. The factors that determine the intensity of competition in the market greenhouse vegetables.The main competitors on the Russian market of greenhouse production.Identified indicators of the intensity level of competition, in particular: the level of monopolization of the market greenhouse vegetables, the level of concentration of production in the industry, the generalized index of the intensity of the competitive environment.Shows a comparative analysis of competitors’ market greenhouse vegetables in Udmurtia.Revealed competitive advantages which can help local producers to reduce the pressure of competition and intra-industry to occupy a leading position in the Russian market of greenhouse vegetable production.The dynamics of economic performance of Russian producers. Ways of improving the competitiveness of enterprises for the production of greenhouse vegetables

The competitive position of nuclear power: a survey

International Nuclear Information System (INIS)

Landsberg, H.H.

1977-01-01

Nuclear energy and coal are considered to be the two main energy sources in the USA which can replace the slowing growth and reduce the oil and gas supply. Based on the most recent analyses, it is assumed that nuclear energy has a slight competitive advantage compared to other energy sources. The two essential cost components are discussed: capital and fuel. The prospects for the capital costs for both energy systems, especially the trends which probably play a role in the price fixing of uranium and coal are investigated. Summarizing the analysis, one finds that in the long-run the uranium prices will increase faster than those of coal due to the small reserves. Even without the premature use of recycling or breeders, these trends could be slowed down for a while. On the other hand, coal winning faces serious, mostly institutional obstacles, which could cause its price to rise. The price increases for both types of energy could be of similar magnitude, however its small contribution to the overall energy costs mean that the cost increases are less of a burden in the case of nuclear energy. (orig.) [de

THE COMPETITIVENESS OF TEXTILE INDUSTRY

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PRUNEA ANA

2014-05-01

Full Text Available The role of this paper is to highlight the position of the European players in the textile market and the challenges to which they are subjected. In this paper are presented ways, taking the „diamond" model of M. Porter and are adapted to the situation of the textile market. These adaptations have outlined the main existing problems and the possible solutions that can ensure the long-term competitive advantage. Gaining a competitive advantage based on innovation, the development of production and outsourcing strategies using the "diamond" model of M. Porter, we can say that is one of the viable solutions for gaining competitive advantages necessary for proper European companies to face competition from countries outside Europe. As developing countries do not meet certain environmental standards or norms of European law, but in terms of product innovation and development of new materials, they do not have the necessity for technology. We conducted an analysis of the factors that play a key role in the production of textiles, representing how they are used in the favor of European companies such investments to be supplemented can be found in how these factors act on the total costs.

Competitiveness of tomato production in punjab, pakistan

International Nuclear Information System (INIS)

Akhtar, W.; Qureshi, A.H.; Khan, M.A.

2016-01-01

The study measures competitiveness at farm level and economic efficiency at country level of tomato production in relation to tomato trade by using Policy Analysis Matrix (PAM) framework in Punjab, Pakistan. The province was divided into two tomato production regions i.e., Central and Southern Punjab for analysis purpose under importable scenario by using import parity price. Results of PAM model revealed that tomato production in both regions of Punjab has competitiveness under prevailing market situation as indicated by positive private profitability and private cost ratio (PCR) which is less than 1. Competitiveness difference in two regions indicated that Central Punjab has more competitiveness at farm level in tomato production. Economic efficiency results i.e. Domestic Resource Cost (DRC) ratio remained 0.39 and 0.51 in Central and Southern Punjab, respectively with positive social profitability indicating strong comparative advantage under importable scenario. The above results implied that Central Punjab has greater economic efficiency than Southern Punjab in domestic resources use for production of tomato as import substitute commodity. Results of Nominal Protection Coefficient (NPC) and Effective Protection Coefficient (EPC) indicated that combine effects of policies on output and tradable input market did not pass any protection to tomato farmers in the study area. Net effect of policy or market failure is reducing the profitability of tomato producers at farm level which indicates lack of motivation from policies for farmers to expand tomato production as import substitute crop. Present study recommended competitiveness and economic efficiency analysis in other tomato producing regions of the country for year round tomato supply on the basis of resource efficiency and to curtail tomato imports to save the precious foreign exchange. To enhance the competitiveness there is need to increase farmer's incentives through increase of farm level price up to

The influence of CSR, innovation and supply chain partnership on firm competitiveness

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Elizabeth Chinomona

2016-11-01

Full Text Available Corporate social responsibility (CSR is crucial for competitive advantage and survival of firms globally. In the pursuit of excellence, many firms have embarked on CSR programs, considering that it is not a financial burden but a strategic roadmap to increase and maintain their brand reputation, to overcome competitive pressures successfully and to efficiently and effectively lower operating cost with profit maximisation through innovation and supply chain partnership. However, in the process of becoming good players of CSR to society, innovative dimension for sustainability as well as an organisation’s supply chain partnership may be essential determinants to enhance good firm business processes and performance activities. In other words, to realise CSR, firms should have a strong environmental measure and well-integrated supply chain practices closely related to their business objectives and structures. The purpose of this paper, therefore, is to examine the influence of CSR on innovation, supply chain partnership and firm competitiveness on firms around Vanderbijlpark, South Africa. Through a quantitative method using smart PLS, this study tested the relationships among the four variables, which are CSR, innovation, supply chain partnership and firm competitiveness. The results showed that there is a positive relationship between the four proposed hypotheses. H1: There is a positive relationship between CSR and innovation; H2: There is a positive relationship between CSR and supply chain partnership; H3: There is a positive relationship between innovation and firm competitiveness; H4: There is a positive relationship between supply chain partnership and firm competitiveness. The proposed study is expected to have practical and theoretical implications to policy makers and managers. In addition, it will provide added insights and new knowledge to the existing body of literature hitherto not studied extensively in South African firms

Competitive Strategy of Banking Industry (Studies in Bengkulu Province

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Syaiful Anwar AB

2015-12-01

Full Text Available The purpose of this study examines the competitive strategies tested the banking industry in the province of Bengkulu. Issues raised in this study is the extent the competitive strategy of banking and can ultimately increased customer. The aim to be achieved is to know what strategies can be applied. The analysis tool is to use qualitative paradigm mapping descriptive with banks in the province of Bengkulu with cluster analysis. Data collection method used in this study was secondary data collection and in-depth interviews. The results of this study conducted that the application of competitive strategy of Bank Rakyat Indonesia, Bank Mandiri, Bank Bengkulu and market penetration strategy was by opening a branch office network and cash office assistant sub-district area are yielded  positive results. From the aspect of services offered, the customer feels that the diversification of services has been able to meet customer needs. The aspect of competitive strategy, distribution aspects of a positive assessment, especially the ease of access, is felt more quickly. Customers feel that the branch offices is still lack, particularly for the Bank are classified as market followers. Customers feel that the promotion is still lacking, particularly those Bank whose branches or cash office in the area. The  strategy  that may be used is a segmentation strategy, developing target market, and positioning.

EDITORIAL: Physics competitions Physics competitions

Science.gov (United States)

Jordens, H.; Mathelitsch, L.

2009-11-01

1. Physics competitions: aims and realizations One aim of physics competitions is to increase the interest of young students, primarily at upper secondary level, to physics and natural sciences in general. A competition has motivational aspects known usually from sports events or games—comparing one's own ability with others, of course with the desire to be better and to win. If competitions reach nationwide and even international levels, additional stimulation is created. Competitions provide greatest attraction to possible winners, to the group of gifted people in a particular field. This implies that science contests are excellent tools for the promotion of talented students. Traditional teaching has been shown to have problems in supporting this group of students. Very often teachers are overstretched with the demands of teaching both low- and high-level students. Extracurricular activities are therefore a good chance to relieve the teacher, and to give talented students the opportunity for appropriate training and challenge. The competitions, however, have a broader impact and address more young people than one might guess from the statements above. Training courses and selection at school level give a larger group of students extra and, to some extent, complimentary education in physics. The degree of complexity of the tasks corresponds very often to the standards of the next level of education in the school system. Interestingly, many physics competitions have their origin in countries beyond the former Iron Curtain. They started as regional and national tournaments, were joined by neighbouring countries and have grown, in some cases, to events with participants from more than 80 countries. Although the features mentioned above are common to the different competitions, there are distinct differences between them [1]. The International Physics Olympiad (IPhO) is the oldest international physics competition for students at upper secondary level [2]. It dates

Achieving a competitive edge -- A comparison/contrast of two examples

International Nuclear Information System (INIS)

Scholl, P.L.; Ward, D.P.

1996-01-01

As the electric power industry moves from the regulated monopoly environment to one of open competition, the need to achieve and maintain a competitive advantage becomes critical. In the competitive market, having a competitive edge means having goods and services that the market prefers, i.e., buyers in the market prefer to purchase your goods and services rather than your competitors'. For electric power generating facilities, the market is the wholesale market, and because electric power is essentially a commodity, i.e., a megawatthour from one generating facility is the same as a megawatthour from another generating facility, the primary distinguishing factor in the market is price.d therefore, having a competitive edge in the market means having a lower price than the competition. This paper describes the basic elements of achieving a competitive edge and discusses how these elements are being used by two utilities with very different circumstances to improve their competitive positions

Competition protection and Philip Kotler’s strategic recommendations

OpenAIRE

Fornalczyk, Anna

2011-01-01

P. Kotler’s recommendations of modern marketing tell managers how to achieve and maintain a dominant market position. Some of the recommended activities may, however, infringe European and Polish competition law. Objections are not raised by market success achieved as a result of high product quality, good customer care, high market shares, continuous product improvements, new product release, entry onto fast growing markets, and exceeding customer expectations. Competition law...

Sperm competition selects for sperm quantity and quality in the Australian Maluridae.

Science.gov (United States)

Rowe, Melissah; Pruett-Jones, Stephen

2011-01-25

When ejaculates from rival males compete for fertilization, there is strong selection for sperm traits that enhance fertilization success. Sperm quantity is one such trait, and numerous studies have demonstrated a positive association between sperm competition and both testes size and the number of sperm available for copulations. Sperm competition is also thought to favor increases in sperm quality and changes in testicular morphology that lead to increased sperm production. However, in contrast to sperm quantity, these hypotheses have received considerably less empirical support and remain somewhat controversial. In a comparative study using the Australian Maluridae (fairy-wrens, emu-wrens, grasswrens), we tested whether increasing levels of sperm competition were associated with increases in both sperm quantity and quality, as well as an increase in the relative amount of seminiferous tubule tissue contained within the testes. After controlling for phylogeny, we found positive associations between sperm competition and sperm numbers, both in sperm reserves and in ejaculate samples. Additionally, as sperm competition level increased, the proportion of testicular spermatogenic tissue also increased, suggesting that sperm competition selects for greater sperm production per unit of testicular tissue. Finally, we also found that sperm competition level was positively associated with multiple sperm quality traits, including the proportion of motile sperm in ejaculates and the proportion of both viable and morphologically normal sperm in sperm reserves. These results suggest multiple ejaculate traits, as well as aspects of testicular morphology, have evolved in response to sperm competition in the Australian Maluridae. Furthermore, our findings emphasize the importance of post-copulatory sexual selection as an evolutionary force shaping macroevolutionary differences in sperm phenotype.

COMPETITIVENESS AND COMPETITIVE ORIENTATIONS: EVALUATION OF STUDENTS

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G. Z. Efimova

2017-01-01

Full Text Available Introduction. Education of a competitive student is a strategically significant problem of the system of higher education in modern social and economic conditions. Personal competitiveness and competitive orientations – priority quality of future expert for successful future professional experience.The aim of the present research is to study factors of competitive orientations formation and criteria for evaluation of competitiveness of student’s youth in the Russian society.Methodology and research methods. Results of theoretical researches of Russian and foreign researchers are generalized; secondary analysis of data based on results of sociological researches and analysis of official statistical data are carried out. The results of the sociological survey undertaken in 2017 on the basis of statistical methods were processed and studied by the instrumentality of IBM SPSS Statistics 23 program; 1196 students of institutions of higher and secondary vocational education of the Tyumen region took part.Results and scientific novelty. It is stated that senior students feel themselves more competitive. It is revealed that a quarter of students who took part in the survey, generally men, count themselves competitive. A continuous distance of goal-setting is recorded among these respondents; in every third case they have plans of professional growth for five and more years that allows them to build attractive competitive strategy.The level of the competitiveness is directly connected with such indicators as “social stratum”, “overall life satisfaction”, “self-esteem of health”, “tendency to lead a healthy lifestyle” and “the level of trust in the surrounding people”. Mostly the students oriented on competition look into the future with confidence and optimism.Respondents focused on the competitiveness were more tend to demonstrate their abilities and cause admiration, have a creative approach towards work, be ready for surprises

WAYS TO INCREASE COMPETITIVENESS OF RAILWAY TRANSPORT IN MODERN CONDITIONS

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P. V. Bech

2015-07-01

and improve service for passengers and cargo owners. Ensuring of equal conditions for all market participants is achieved through a ban of three key anti-competitive actions: the adoption of agreements restricting competition; abuse of a dominant (monopolistic position and mergers, which result in a dominant market position to restrict competition.

Children's Development through Sports Competition: Derivative, Adjustive, Generative, and Maladaptive Approaches

Science.gov (United States)

Choi, Hong Suk; Johnson, Britton; Kim, Young K.

2014-01-01

Sports competition can play an important role for children because it contributes to developmental outcomes for a healthy lifestyle. Through sports competition, children can learn about physical, social, and cognitive skills. Sports competition can be either positive or negative in terms of development, depending on how experiences are perceived…

5 CFR 330.401 - Competitive examination.

Science.gov (United States)

2010-01-01

... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Competitive examination. 330.401 Section 330.401 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS RECRUITMENT... examination. In each entrance examination for the positions of custodian, elevator operator, guard, and...

Perception of coaching behaviors, coping, and achievement in a sport competition.

Science.gov (United States)

Nicolas, Michel; Gaudreau, Patrick; Franche, Veronique

2011-06-01

This study examined the relationship between perceived coaching behaviors, coping strategies during a sport competition, and sport achievement. A prospective design was used in which 80 athletes from individual sports completed measures of perceived coaching behaviors two days before a competition (Time 1) and measures of coping and sport achievement within three hours after a sport competition (Time 2). As expected, results of multiple regressions indicated that supportive coaching was a positive predictor of task-oriented coping and sport achievement whereas unsupportive coaching was a positive predictor of disengagement-oriented coping. Both types of coping were significantly associated with sport achievement. Task-oriented coping was a significant partial mediator in the relation between supportive coaching and sport achievement. This study, which contributes to both the coaching and coping literatures, highlights the role of supportive coaching behaviors in the initiation of effective stress management during sport competitions.

Relationship between competition and efficiency in the Czech banking industry

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Iveta Řepková

2013-01-01

Full Text Available The aim of the paper is to estimate the relationship between competition and efficiency in the Czech banking industry in the period 2001–2010. The theoretical definition and literature review of the relationship between banking competition and efficiency is included. Lerner index and Data Envelopment Analysis were used to estimate the degree of competition and efficiency in the Czech banking sector. The market structure of the Czech banking industry was estimated as a monopolistic competition and it was found a slight increase in the competition in the banking sector. The efficiency of the Czech banks increased in the analysed period. Using a Johansen cointegration test, the paper contributes to the empirical literature, testing not only the causality running from competition to efficiency, but also the reverse effect running from efficiency to competition. The positive relationship between competition and efficiency was estimated in the Czech banking sector. These findings are in line with the Quiet Life Hypothesis and the suggestions that the increase of the competition will contribute to efficiency.

CORPORATE CULTURE AND COMPETITION

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ROGOJANU Angela

2009-12-01

Full Text Available Culture is one of those terms that are difficult to express distinctly, but everyone knows it when they sense it. Many articles have been written in recent years about corporate culture, which can be looked at as a system. Inputs include feedback from society, professions, laws, stories, heroes, values on competition or service, etc. Outputs are organizational behaviors, technologies, strategies, image, products, services, appearance, etc. Most organizations don't consciously try to create a certain culture, as it is typically created unconsciously, based on the values of the top management or the founders of an organization. In this paper we try to see whether corporate culture has any influence on competition and if it has, whether it is a positive one or a negative one.

The effective strategic leadership in the global competitive environment

OpenAIRE

Miceski, Trajko

2012-01-01

This paper focuses on strategic leadership and its importance as a potential source of competitive advantage in today's era of globalization. Strategic leadership can be defined as ability to: influence without coercion, prediction, vision, maintaining flexibility, anticipation of positive change, mobilizing and effectuation of human resources and many other activities that allow the company to the forefront in the global competitive environment.

Small, pale blue dot' wins photography competition

Science.gov (United States)

Banks, Michael

2018-03-01

An image of a single positively charged strontium atom held in an ion trap by electric fields has won a UK science photography competition organized by the Engineering and Physical Sciences Research Council (EPSRC).

The Aggressive Competitiveness Influence on the Retailer Company Performance

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Antonio Benedito Oliveira Junior

2015-08-01

Full Text Available The aggressive competitiveness refers to the company tendency to challenge direct and intensively its competitors when entering into a market or to enhance its position outperforming its rivals. An approach about aggressive competitiveness shares the traditional view of "strength-weakness-opportunity-threat", another view consistent with the hyper-competitiveness model, and the third view follows the dynamic competitiveness line. However, researches have not yet focused either on the motivations or on the strategic guidelines before the attack or on the direct relationship between Aggressive Competitiveness (AC and Retailer Company Performance (CP through a qualitative and quantitative study. Within this context, the objective of this research was to analyze: i the impact of the AC in the retail CP; and ii the effect of company size factor (medium/large versus micro/small in this relationship. It was carried out a mixed survey in two stages. In the first it was used a qualitative approach, through multiple case study with eight companies. Then, in the second phase it was held a survey with 64 companies. The results indicate a positive and significant impact of the AC on the CP, but this impact is not different between medium and large sized enterprises versus micro/small sized companies. This research contributes theoretical and empirically to the literature about AC of retail companies, generating subsidies for managers to adopt a more aggressive attitude in the competitive dynamics of the retail market. The practical cases studied here corroborate the influence of AC on the CP. Specifically it demonstrates the AC importance for the survival and growth of the company in increasingly dynamic, turbulent and competitive markets.

ASPECTS REGARDING WINE PRODUCTION AND WINE SECTOR COMPETITIVENESS IN ROMANIA

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Raluca Georgiana LADARU

2014-10-01

Full Text Available The paper aimed to make some assumptions regarding wine sector competitiveness in Romania. Vineyards have an important share in Romanian agriculture, Romania being ranked on 11th position in the world and on 5th position in the European Union in terms of vineyards surface, while the wine industry is an important contributor to the GDP. The research method was based on analyze of wine sector evolution in the last years. The paper presents current global context of wine market at international level and focus on Romanian wine production sector and wine trade, seen in the light of competitiveness. The competitiveness of Romanian wine sector need to be related with measures that are able to increase the attractiveness of Romanian wines, both on domestic and external markets.

Competitiveness Benchmarking of Tourist Destinations in the Czech Republic and Slovenia

OpenAIRE

Ricková, Karla

2011-01-01

This diploma thesis deals with the benchmarking method and its practical use in continuous process of destinations' competitiveness enhancement. It describes the importance of tourism for destination's development and increasing need of its management, in order to become more competitive. Revealing the key factors of success that are created by destinations' competitive advantages enables destinations to keep or even to strengthen their position on the international tourism market. The main g...

EMOTIONAL INTELLIGENCE AND ORGANIZATIONAL COMPETITIVENESS: MANAGEMENT MODEL APPROACH

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John N. N. Ugoani

2016-09-01

Full Text Available Modern organization theory considers emotional intelligence as the index of competencies that help organizations to develop a vision for competitiveness. It also allows organizational leaders to enthusiastically commit to the vision, and energize organizational members to achieve the vision. To maximize competiveness organizations use models to simplify and clarify thinking, to identify important aspects, to suggest explanations and to predict consequences, and explore other performance areas that would otherwise be hidden in an excess of words. The survey research design was used to explore the relationship between emotional intelligence and organizational competitiveness. The study found that emotional intelligence has strong positive relationship with organizational competitiveness

On the issue of methodology of estimating the regional competitive advantages by types of activity

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Azat Rashitovich Safiullin

2015-06-01

Full Text Available Objective to develop the research methodology of the competitive position of territories by types of economic activities to define the relevant types of economic activities and to diagnose their competitive advantages. Methods a differentiated approach to the analysis of competitiveness based on matrix models of competitive positioning which allows to identify the relevant types of economic activities of the territory. This approach determined the choice of specific research methods dialectics abstraction systematic logical structural comparative and statistical. The application of the above methods helped to ensure the validity of the analysis results theoretical and practical conclusions. Results in the study were used the experience and knowledge gained during an earlier undertaken series of projects relating to the assessment of economy efficiency of Tatarstan Republic in 20052011.Previous reports dealt with the change of the selected industries positions of the Republic the structure and dynamics of the competitive position of these industries compared to the leading Russian regions. A distinctive feature of the research results presented in this article is a comparative analysis of competitive advantages of economic activities of Tatarstan Republic based on the matrix model of competitive positioning. Scientific novelty for the first time the matrix model of diagnostics of competitive advantages of the territory by the type of economic activity was proposed which allows to identify the priority industrial portfolio and provide targeted management actions to enhance its investment attractiveness. Practical value the main provisions and conclusions of the article can be used by legislative and executive authorities of the Russian Federation business community research institutions and organizations to develop strategies and programs of socioeconomic development and territorial planning schemes priority directions of industrial and investment

Global stability and pattern formation in a nonlocal diffusive Lotka-Volterra competition model

Science.gov (United States)

Ni, Wenjie; Shi, Junping; Wang, Mingxin

2018-06-01

A diffusive Lotka-Volterra competition model with nonlocal intraspecific and interspecific competition between species is formulated and analyzed. The nonlocal competition strength is assumed to be determined by a diffusion kernel function to model the movement pattern of the biological species. It is shown that when there is no nonlocal intraspecific competition, the dynamics properties of nonlocal diffusive competition problem are similar to those of classical diffusive Lotka-Volterra competition model regardless of the strength of nonlocal interspecific competition. Global stability of nonnegative constant equilibria are proved using Lyapunov or upper-lower solution methods. On the other hand, strong nonlocal intraspecific competition increases the system spatiotemporal dynamic complexity. For the weak competition case, the nonlocal diffusive competition model may possess nonconstant positive equilibria for some suitably large nonlocal intraspecific competition coefficients.

Proposal for the award of a contract, without competitive tendering, for the supply and upgrade of positioning sensors for the LHC

CERN Document Server

2004-01-01

This document concerns the award of a contract, without competitive tendering, for the supply of 60 new Hydrostatic Leveling Systems (HLS sensors) and 25 new Wire Positioning Systems (WPS sensors) and for the upgrade of 63 existing sensors. For the reasons explained in this document, the Finance Committee is invited to agree to the negotiation of a contract with FOGALE NANOTECH (FR), for the supply and upgrade of HLS and WPS sensors for a total amount of 412 913 euros (631 757 Swiss francs), not subject to revision. The amount in Swiss francs has been calculated using the present rate of exchange.

COMPETITIVENESS IN SERVICES, DRIVING FORCE OF ECONOMIC DEVELOPMENT

OpenAIRE

RAMONA PÎRVU; MARIA DANATIE ENESCU

2012-01-01

The competitiveness of a nation is ensured by the profitable activity of firms. They strengthen their position in the domestic and international markets through global strategies whose purpose is to increase productivity and maintain it at a high level. For this, the company must take into account both the internal economic environment which ensures operating conditions and the external economic environment’s development. The five competitive forces determine the industry’s profitability beca...

The relationship between supply chain management and competitiveness

Directory of Open Access Journals (Sweden)

Sandra Yesenia Pinzón Castro

2016-02-01

Therefore, the essential objective of this paper is to analyze the relationship between supply chain management and the competitiveness of small and mediumsized enterprises, using for it a sample of 305 firms of the Aguascalientes State. The obtained results show that supply chain management has a positive influence in competitiveness level, as well as in the financial performance, cost reduction and the use of technology of the small and medium-sized enterprises.

Organizational Culture, Absorptive Capacity, Innovation Performace and Competitive Advantage: An Integrated Assessment in Indonesian Banking Industry

OpenAIRE

Ahmad Adriansyah; Adi Zakaria Afiff

2015-01-01

The positive impact of absorptive capacity (ACAP) on innovation and the positive impact of innovation on competitive advantage have been proven in different research contexts. However, current knowledge on organizational culture that affects ACAP, innovation and competitive advantage as a whole, remains unclear. This article proposes a model to examine how organizational culture (developmental culture and rational culture) affects ACAP, innovation and competitive advantage, directly and indir...

Predators and prey: a new ecology of competition.

Science.gov (United States)

Moore, J F

1993-01-01

Much has been written about networks, strategic alliances, and virtual organizations. Yet these currently popular frameworks provide little systematic assistance when it comes to out-innovating the competition. That's because most managers still view the problem in the old way: companies go head-to-head in an industry, battling for market share. James Moore sets up a new metaphor for competition drawn from the study of biology and social systems. He suggests that a company be viewed not as a member of a single industry but as a part of a business ecosystem that crosses a variety of industries. In a business ecosystem, companies "co-evolve" around a new innovation, working cooperatively and competitively to support new products and satisfy customer needs. Apple Computer, for example, leads an ecosystem that covers personal computers, consumer electronics, information, and communications. In any larger business environment, several ecosystems may vie for survival and dominance, such as the IBM and Apple ecosystems in personal computers or Wal-Mart and K mart in discount retailing. In fact, it's largely competition among business ecosystems, not individual companies, that's fueling today's industrial transformation. Managers can't afford to ignore the birth of new ecosystems or the competition among those that already exist. Whether that means investing in the right new technology, signing on suppliers to expand a growing business, developing crucial elements of value to maintain leadership, or incorporating new innovations to fend off obsolescence, executives must understand the evolutionary stages all business ecosystems go through and, more important, how to direct those changes.

Sourcing Strategies to Keep up with Competition

DEFF Research Database (Denmark)

Antero, Michelle; Hedman, Jonas; Henningsson, Stefan

2014-01-01

the firm’s viability to survive competition in the marketplace. The study begins by positioning the Red Queen theory within the sourcing literature. It subsequently applies the framework to a case study of SAP AG to illustrate how sourcing strategies have changed over time in response to the logic...... are reflexive and over time develop competitive hysteresis which allows them to become stronger competitors. In the case of SAP AG, various sourcing arrangements were selected over its 40-year history to respond to technological and market changes....

Competitive ability, stress tolerance and plant interactions along stress gradients.

Science.gov (United States)

Qi, Man; Sun, Tao; Xue, SuFeng; Yang, Wei; Shao, DongDong; Martínez-López, Javier

2018-04-01

Exceptions to the generality of the stress-gradient hypothesis (SGH) may be reconciled by considering species-specific traits and stress tolerance strategies. Studies have tested stress tolerance and competitive ability in mediating interaction outcomes, but few have incorporated this to predict how species interactions shift between competition and facilitation along stress gradients. We used field surveys, salt tolerance and competition experiments to develop a predictive model interspecific interaction shifts across salinity stress gradients. Field survey and greenhouse tolerance tests revealed tradeoffs between stress tolerance and competitive ability. Modeling showed that along salinity gradients, (1) plant interactions shifted from competition to facilitation at high salinities within the physiological limits of salt-intolerant plants, (2) facilitation collapsed when salinity stress exceeded the physiological tolerance of salt-intolerant plants, and (3) neighbor removal experiments overestimate interspecific facilitation by including intraspecific effects. A community-level field experiment, suggested that (1) species interactions are competitive in benign and, facilitative in harsh condition, but fuzzy under medium environmental stress due to niche differences of species and weak stress amelioration, and (2) the SGH works on strong but not weak stress gradients, so SGH confusion arises when it is applied across questionable stress gradients. Our study clarifies how species interactions vary along stress gradients. Moving forward, focusing on SGH applications rather than exceptions on weak or nonexistent gradients would be most productive. © 2018 by the Ecological Society of America.

RECONSIDERING COMPETITIVE ADVANTAGES

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Valentina Zaharia

2011-12-01

Full Text Available Development of the competitive advantage involves a considerable effort from any organization. In particular, those organizations involved in a strong competitive market require the development of strategies to allocate long-term strategic marketing resources, efficiently and with easily quantifiable results. Faced with a multitude of phenomena and processes sometimes contradictory on different markets of consumption, contemporarily marketing has the mission to develop as creative as possible the business strategy of the organizations, their capacity of interacting with customers and other categories of audience. Such concepts as strategic positioning, relational marketing, management of the relationship with the consumer, marketing integrated research, a.s.o. are only a few of the tools with the help of which the marketing managers will implement successful operational strategies. All these developments are creating a real new paradigm of Marketing aimed to better explain the new types of complex market relationship in which the 21st Century organization is .

The Objectives of Competitive Intelligence as a Part of Corporative Development Strategy

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František Bartes

2014-01-01

Full Text Available This paper deals with the issue of the management cycle of Competitive Intelligence. The author describes the process of Competitive Intelligence in Czech corporate management. He concludes that in most cases, the Competitive Intelligence operations are directed by the top management, and the attention of Competitive Intelligence is being paid to Key Intelligence Topics (KIT. The Competitive Intelligence is then focused on the output of strategic analyses, complemented in some cases with a summary (synthesis of acquired intelligence plus some signal intelligence (SIGINT. The results of the Competitive Intelligence produced in such a way are actually the outputs mostly applicable in operational management and mostly unsuitable for strategic management. However, top managers abroad almost invariably need the data relevant to the future situation since their decisions are of strategic nature. The following section of the paper is devoted to the conceptual solution of Competitive Intelligence, i.e. the Competitive Intelligence objectives linked with the development strategy of the corporation. Here the author arrives at three basic development strategies: a. the corporation desires status quo, i.e. to keep its market position as it is, b. the corporation is out to expand, and c. the corporation intends not only to keep its existing and dominant market position but strives for its long-term dominance to last.

Vertical jump performance of professional male and female volleyball players: effects of playing position and competition level.

Science.gov (United States)

Sattler, Tine; Hadžić, Vedran; Dervišević, Edvin; Markovic, Goran

2015-06-01

Vertical jump (VJ) performance is an important element for successful volleyball practice. The aims of the study were (a) to explore the overall VJ performance of elite volleyball players of both sexes, (b) to explore the differences in VJ performance among different competition levels and different playing positions, and (c) to evaluate the sex-related differences in the role of the arm swing and 3-step approach with arm swing on the jump height. We assessed the VJ capacity in 253 volleyball players (113 males and 140 females) from Slovenian first and second Volleyball Division. The height of squat jump (SJ), countermovement jump, block jump, and attack jump was tested using an Optojump system. We observed significant differences (p ≤ 0.05) in VJ height between different levels of play that were most pronounced in the SJ. Position-related differences in VJ performance were observed in male players between receivers and setters (p ≤ 0.05), whereas in females, VJ performance across different playing positions seems equal. Finally, we found that male players significantly better use the arm swing during VJ than females (p ≤ 0.05), whereas the use of eccentric part of the jump and approach before the spike to improve VJ performance seem to be equally mastered activity in both sexes. These results could assist coaches in the development of jumping performance in volleyball players. Furthermore, presented normative data for jump heights of elite male and female volleyball players could be useful in selection and profiling of young volleyball players.

Host age modulates within-host parasite competition.

Science.gov (United States)

Izhar, Rony; Routtu, Jarkko; Ben-Ami, Frida

2015-05-01

In many host populations, one of the most striking differences among hosts is their age. While parasite prevalence differences in relation to host age are well known, little is known on how host age impacts ecological and evolutionary dynamics of diseases. Using two clones of the water flea Daphnia magna and two clones of its bacterial parasite Pasteuria ramosa, we examined how host age at exposure influences within-host parasite competition and virulence. We found that multiply-exposed hosts were more susceptible to infection and suffered higher mortality than singly-exposed hosts. Hosts oldest at exposure were least often infected and vice versa. Furthermore, we found that in young multiply-exposed hosts competition was weak, allowing coexistence and transmission of both parasite clones, whereas in older multiply-exposed hosts competitive exclusion was observed. Thus, age-dependent parasite exposure and host demography (age structure) could together play an important role in mediating parasite evolution. At the individual level, our results demonstrate a previously unnoticed interaction of the host's immune system with host age, suggesting that the specificity of immune function changes as hosts mature. Therefore, evolutionary models of parasite virulence might benefit from incorporating age-dependent epidemiological parameters. © 2015 The Author(s) Published by the Royal Society. All rights reserved.

The relationship among customer demand, competitive strategy and manufacturing system functional objectives

Directory of Open Access Journals (Sweden)

Wei Xu

2013-09-01

Full Text Available Purpose: To ascertain the relationship between the operation system function goal decision making and customer demand and competition strategy, can better discover and integrate all available resources (including important capital resources to achieve business opportunities, the establishment of sustainable competitive ability. Because, to achieve business development lead policymakers take great uncertainty, which led to the investment behavior required for the operational activities of resources also bear the enormous risks. Design/methodology/approach: Through principal component analysis on the data collected by questionnaires, the manuscript obtains dominant factors for customer demand, competitive strategy and manufacturing system functional objectives respectively. By these factors, it tests its three hypotheses with the data from northeast of China and draws some conclusions. Findings: The results show that customer demand have a significant positive effect on competitive strategy; competitive strategy have positive influence on manufacturing system functional objectives; customer demand affect the functional objectives, by competitive strategy. Research limitations/implications: In this research, competitive strategy and manufacturing system functional objectives are influenced by customer demand. The conclusion of the research can provide theoretical guidance for Chinese enterprises which carry out manufacturing system functional objectives. Originality/value: In this research, a new measure questionnaire of competition strategy, customer satisfaction and operating system function goal was used, analyzed the influence factors of time, quality, cost, efficiency, service and environment, on the operation of the system. The study shows that the effect of competition strategy and customer demand has a direct impact on the operating system functions, customer demand through competitive strategy of indirect effects operating system functions.

Competitive balance in national European soccer competitions

NARCIS (Netherlands)

Haan, M.A.; Koning, R.H.; van Witteloostuijn, A.; Albert, Jim; Koning, Ruud H.

2007-01-01

According to popular belief, competitive balance in national soccer competitions in Europe has decreased due to the Bosman ruling and the introduction of the Champions League. We test this hypothesis using data from 7 national competitions, for a host of indicators. We find some evidence for

Physician Competition in the Era of Accountable Care Organizations.

Science.gov (United States)

Richards, Michael R; Smith, Catherine T; Graves, Amy J; Buntin, Melinda B; Resnick, Matthew J

2018-04-01

To calculate physician concentration levels for all U.S. markets using detailed data on integration and accountable care organization (ACO) participation. 2015 SK&A office-based physician survey linked to all commercial and public payer ACOs. We construct three separate Herfindahl-Hirschman Index (HHI) measures and plot their distributions. We then investigate how prevailing levels of concentration change when incorporating more detailed organizational features into the HHI measure. Horizontal and vertical integration strongly influences measures of physician concentration; however, ACOs have limited impact overall. ACOs are often present in competitive markets, and only in a minority of these markets do ACOs substantively increase physician concentration. Monitoring ACO effects on physician competition will likely have to proceed on a case-by-case basis. © Health Research and Educational Trust.

Intersectoral partnerships constitution, framework for Serbian tourism competitiveness growth

Directory of Open Access Journals (Sweden)

Jegdić Vaso

2010-01-01

Full Text Available Intersectoral partnership is a means of strategic management that incorporates economical, social and environmental developmental aims. The Serbian tourist industry is characterized by numerous small and average-sized enterprises with limited resources for research, development, marketing and other investments. That requires addressing other subjects (stakeholders. By establishing partnership networks and clusters, stakeholders acquire necessary means and get opportunities for the development and improvement of competition of tourist products and destinations.

Succession Planning and Financial Performance: Does Competition Matter?

Science.gov (United States)

Patidar, Nitish; Gupta, Shivani; Azbik, Ginger; Weech-Maldonado, Robert

2016-01-01

Succession planning has been defined as the process by which one or more successors are identified for key positions, development activities are planned for identified successors, or both. Limited research exists pertaining to the relationship between hospital succession planning and financial performance, particularly in the context of market competition. We used the resource-based view framework to analyze the differential effect of succession planning on hospitals' financial performance based on market competition. According to RBV, organizations can achieve higher performance by using their superior resources and capabilities. We used a panel design consisting of a national sample of hospitals in the United States for 2006-2010. We analyzed data using multivariate linear regression with facility random effects and year and state fixed effects. The sample included 22,717 hospital-year observations; more than one half of the hospitals (55.4%) had a succession planning program. The study found a positive relationship between the presence of succession planning and financial performance (β = 1.41, p planning programs on the basis of competition in their market.

Study of competition ability of amaranth (Amaranthus spp. and mung bean (Vigna radiata L. in intercropping system by using competition indices

Directory of Open Access Journals (Sweden)

A. Bahari

2016-05-01

Full Text Available In order to study the competition ability of amaranth and mungbean in fodder intercropping system under different crop residue management, a field experiment was conducted at two seasons (first planting of wheat and then intercropping management in Agricultural Faculty of Shahid Chamran University of Ahvaz during growing season of 2010-2011. The experimental design was split plot based on randomized complete block design with three replications. Three crop residue managements were in main plot and five planting ratios were in sub-plot. Eight indices of the competition abilities were measured. The results showed that the highest intercropping fodder yield (1347.6 g.m-2 and LER (1.27 were obtained in residue incorporated and 50% planting ratio of each crop. Residue burning increased variation of CR, reduced RLO and RCI and also, had the highest RYL. In higher planting ratio, the aggrissivity of amaranth was more than mung bean. In treatments with highest forage yield, amaranth and mungbean were dominant and non-dominant crops, respectively. In conclusion, amaranth was more influenced by residue management methods and planting ratios than mung bean and also, its competition ability had more variation in compared by mung bean.

Evaluating Competitiveness of Faculties of Higher Educational Establishments in Slovakia

Directory of Open Access Journals (Sweden)

Rayevnyeva Olena V.

2016-02-01

Full Text Available The problem of competitiveness of higher education, efficiency of its functioning and training graduates of higher educational establishments according to the current and future needs of the market are among the key issues of socio-economic development strategy in EU countries. The aim of the study is to determine the competitiveness of faculties of major higher educational establishments based on the use of the cluster analysis and rating evaluations provided by national experts. The paper describes the methodology of rating evaluation of faculties of higher educational establishments in Slovakia on the basis of such components as: educational process; attractiveness of the program; science and research activities; doctoral studies; attracted grants. Shortcomings of the approach to faculty rating evaluations based on the averaged value have been determined. In order to improve analysis of the competitive positions of individual faculties of higher educational establishments in Slovakia, the cluster analysis was used and the results of breaking the faculties into five groups were presented. To forecast changes in the competitive positions of faculties of higher educational establishments in Slovakia, discriminant functions enabling to determine possible qualitative changes in the state of the faculties’ competitiveness due to external or internal factors have been built.

Incorporating the soil environment and microbial community into plant competition theory.

Science.gov (United States)

Ke, Po-Ju; Miki, Takeshi

2015-01-01

Plants affect microbial communities and abiotic properties of nearby soils, which in turn influence plant growth and interspecific interaction, forming a plant-soil feedback (PSF). PSF is a key determinant influencing plant population dynamics, community structure, and ecosystem functions. Despite accumulating evidence for the importance of PSF and development of specific PSF models, different models are not yet fully integrated. Here, we review the theoretical progress in understanding PSF. When first proposed, PSF was integrated with various mathematical frameworks to discuss its influence on plant competition. Recent theoretical models have advanced PSF research at different levels of ecological organizations by considering multiple species, applying spatially explicit simulations to examine how local-scale predictions apply to larger scales, and assessing the effect of PSF on plant temporal dynamics over the course of succession. We then review two foundational models for microbial- and litter-mediated PSF. We present a theoretical framework to illustrate that although the two models are typically presented separately, their behavior can be understood together by invasibility analysis. We conclude with suggestions for future directions in PSF theoretical studies, which include specifically addressing microbial diversity to integrate litter- and microbial-mediated PSF, and apply PSF to general coexistence theory through a trait-based approach.

Incorporating the soil environment and microbial community into plant competition theory

Science.gov (United States)

Ke, Po-Ju; Miki, Takeshi

2015-01-01

Plants affect microbial communities and abiotic properties of nearby soils, which in turn influence plant growth and interspecific interaction, forming a plant-soil feedback (PSF). PSF is a key determinant influencing plant population dynamics, community structure, and ecosystem functions. Despite accumulating evidence for the importance of PSF and development of specific PSF models, different models are not yet fully integrated. Here, we review the theoretical progress in understanding PSF. When first proposed, PSF was integrated with various mathematical frameworks to discuss its influence on plant competition. Recent theoretical models have advanced PSF research at different levels of ecological organizations by considering multiple species, applying spatially explicit simulations to examine how local-scale predictions apply to larger scales, and assessing the effect of PSF on plant temporal dynamics over the course of succession. We then review two foundational models for microbial- and litter-mediated PSF. We present a theoretical framework to illustrate that although the two models are typically presented separately, their behavior can be understood together by invasibility analysis. We conclude with suggestions for future directions in PSF theoretical studies, which include specifically addressing microbial diversity to integrate litter- and microbial-mediated PSF, and apply PSF to general coexistence theory through a trait-based approach. PMID:26500621

Incorporating the soil environment and microbial community into plant competition theory

Directory of Open Access Journals (Sweden)

Po-Ju eKe

2015-10-01

Full Text Available Plants affect microbial communities and abiotic properties of nearby soils, which in turn influence plant growth and interspecific interaction, forming a plant-soil feedback (PSF. PSF is a key determinant influencing plant population dynamics, community structure, and ecosystem functions. Despite accumulating evidence for the importance of PSF and development of specific PSF models, different models are not yet fully integrated. Here, we review the theoretical progress in understanding PSF. When first proposed, PSF was integrated with various mathematical frameworks to discuss its influence on plant competition. Recent theoretical models have advanced PSF research at different levels of ecological organizations by considering multiple species, applying spatially explicit simulations to examine how local-scale predictions apply to larger scales, and assessing the effect of PSF on plant temporal dynamics over the course of succession. We then review two foundational models for microbial- and litter-mediated PSF. We present a theoretical framework to illustrate that although the two models are typically presented separately, their behavior can be understood together by invasibility analysis. We conclude with suggestions for future directions in PSF theoretical studies, which include specifically addressing microbial diversity to integrate litter- and microbial-mediated PSF, and apply PSF to general coexistence theory through a trait-based approach.

An Industry Analysis of the MBA Market and the Competitive Positioning of the GSBPP

National Research Council Canada - National Science Library

Hager, Garrett W; King, Thomas T

2007-01-01

.... The intent of this project is to create an awareness of how these competitive forces: shape the MBA market, define the relationships hetween stakeholders within the market, and affect the overall attractiveness of the MBA market...

Staphylococcus aureus Sortase A-Mediated Incorporation of Peptides: Effect of Peptide Modification on Incorporation.

Directory of Open Access Journals (Sweden)

Silvie Hansenová Maňásková

Full Text Available The endogenous Staphylococcus aureus sortase A (SrtA transpeptidase covalently anchors cell wall-anchored (CWA proteins equipped with a specific recognition motif (LPXTG into the peptidoglycan layer of the staphylococcal cell wall. Previous in situ experiments have shown that SrtA is also able to incorporate exogenous, fluorescently labelled, synthetic substrates equipped with the LPXTG motif (K(FITCLPETG-amide into the bacterial cell wall, albeit at high concentrations of 500 μM to 1 mM. In the present study, we have evaluated the effect of substrate modification on the incorporation efficiency. This revealed that (i by elongation of LPETG-amide with a sequence of positively charged amino acids, derived from the C-terminal domain of physiological SrtA substrates, the incorporation efficiency was increased by 20-fold at 10 μM, 100 μM and 250 μM; (ii Substituting aspartic acid (E for methionine increased the incorporation of the resulting K(FITCLPMTG-amide approximately three times at all concentrations tested; (iii conjugation of the lipid II binding antibiotic vancomycin to K(FITCLPMTG-amide resulted in the same incorporation levels as K(FITCLPETG-amide, but much more efficient at an impressive 500-fold lower substrate concentration. These newly developed synthetic substrates can potentially find broad applications in for example the in situ imaging of bacteria; the incorporation of antibody recruiting moieties; the targeted delivery and covalent incorporation of antimicrobial compounds into the bacterial cell wall.

The role of adaptations in two-strain competition for sylvatic Trypanosoma cruzi transmission.

Science.gov (United States)

Kribs-Zaleta, Christopher M; Mubayi, Anuj

2012-01-01

This study presents a continuous-time model for the sylvatic transmission dynamics of two strains of Trypanosoma cruzi enzootic in North America, in order to study the role that adaptations of each strain to distinct modes of transmission (classical stercorarian transmission on the one hand, and vertical and oral transmission on the other) may play in the competition between the two strains. A deterministic model incorporating contact process saturation predicts competitive exclusion, and reproductive numbers for the infection provide a framework for evaluating the competition in terms of adaptive trade-off between distinct transmission modes. Results highlight the importance of oral transmission in mediating the competition between horizontal (stercorarian) and vertical transmission; its presence as a competing contact process advantages vertical transmission even without adaptation to oral transmission, but such adaptation appears necessary to explain the persistence of (vertically-adapted) T. cruzi IV in raccoons and woodrats in the southeastern United States.

A longitudinal analysis of women's salivary testosterone and intrasexual competitiveness.

Science.gov (United States)

Hahn, Amanda C; Fisher, Claire I; Cobey, Kelly D; DeBruine, Lisa M; Jones, Benedict C

2016-02-01

Research on within-subject changes in women's intrasexual competitiveness has generally focused on possible relationships between women's intrasexual competitiveness and estimates of their fertility. While this approach is useful for testing hypotheses about the adaptive function of changes in women's intrasexual competitiveness, it offers little insight into the proximate mechanisms through which such changes might occur. To investigate this issue, we carried out a longitudinal study of the hormonal correlates of changes in intrasexual competitiveness in a large sample of heterosexual women (N=136). Each woman provided saliva samples and completed an intrasexual competitiveness questionnaire in five weekly test sessions. Multilevel modeling of these data revealed a significant, positive within-subject effect of testosterone on intrasexual competitiveness, indicating that women reported greater intrasexual competitiveness when testosterone was high. By contrast, there were no significant effects of estradiol, progesterone, estradiol-to-progesterone ratio, or cortisol and no significant effects of any hormones on reported relationship jealousy. This is the first study to demonstrate correlated changes in measured testosterone levels and women's reported intrasexual competitiveness, implicating testosterone in the regulation of women's intrasexual competitiveness. Crown Copyright © 2015. Published by Elsevier Ltd. All rights reserved.

Competitive Supply Chain Network Design Considering Marketing Strategies: A Hybrid Metaheuristic Algorithm

Directory of Open Access Journals (Sweden)

Ali Akbar Hasani

2016-11-01

Full Text Available In this paper, a comprehensive model is proposed to design a network for multi-period, multi-echelon, and multi-product inventory controlled the supply chain. Various marketing strategies and guerrilla marketing approaches are considered in the design process under the static competition condition. The goal of the proposed model is to efficiently respond to the customers’ demands in the presence of the pre-existing competitors and the price inelasticity of demands. The proposed optimization model considers multiple objectives that incorporate both market share and total profit of the considered supply chain network, simultaneously. To tackle the proposed multi-objective mixed-integer nonlinear programming model, an efficient hybrid meta-heuristic algorithm is developed that incorporates a Taguchi-based non-dominated sorting genetic algorithm-II and a particle swarm optimization. A variable neighborhood decomposition search is applied to enhance a local search process of the proposed hybrid solution algorithm. Computational results illustrate that the proposed model and solution algorithm are notably efficient in dealing with the competitive pressure by adopting the proper marketing strategies.

Reflections on Competition, Competition Regulation and the Current Crises

DEFF Research Database (Denmark)

Buch-Hansen, Hubert; Wigger, Angela

2013-01-01

competition came to enjoy such an exalted status in Europe and then challenges conventional wisdom by bringing into focus the downsides of competition. It argues that excessive competition and neoliberal competition regulation have contributed to intensify the economic, political, social and environmental...

Strategic Adjustment Capacity, Sustained Competitive Advantage, and Firm Performance: An Evolutionary Perspective on Bird Flocking and Firm Competition

Directory of Open Access Journals (Sweden)

Shou Chen

2017-01-01

Full Text Available Imitating the positioning rules in the bird flocking system, the strategic adjustment capacity is decomposed into three aspects, which are the organizational learning capacity from the top firms, the extent to which firms maintain or rely on the best operational capacity vector in history, and the ability to overcome the disadvantage while maintaining the advantage of the operational capacity vector from the previous years, respectively. Financial vectors are constructed to represent the results of corporate strategic adjustment and listed firms in the China A stock are chosen as the samples. As empirical analysis reveals, there is a positive correlation between the organizational learning capacity from the top firms and the firm performance and a U-shaped relation between the learning capability from the previous best operational capacity vector and the firm performance. However, no significant correlation between the inertia control ability of the current operational capacity vector of the firms and their performance improvement can be observed. This study verifies that the issue of corporate competitiveness and performance can be investigated by utilizing the principles of competition in nature. Moreover, a firm can obtain a sustainable competitive advantage by improving its ability to learn from top firms in the industry.

Environmental structure and competitive scoring advantages in team competitions

Science.gov (United States)

Merritt, Sears; Clauset, Aaron

2013-10-01

In most professional sports, playing field structure is kept neutral so that scoring imbalances may be attributed to differences in team skill. It thus remains unknown what impact environmental heterogeneities can have on scoring dynamics or competitive advantages. Applying a novel generative model of scoring dynamics to roughly 10 million team competitions drawn from an online game, we quantify the relationship between the structure within a competition and its scoring dynamics, while controlling the impact of chance. Despite wide structural variations, we observe a common three-phase pattern in the tempo of events. Tempo and balance are highly predictable from a competition's structural features alone and teams exploit environmental heterogeneities for sustained competitive advantage. Surprisingly, the most balanced competitions are associated with specific environmental heterogeneities, not from equally skilled teams. These results shed new light on the design principles of balanced competition, and illustrate the potential of online game data for investigating social dynamics and competition.

Marketing innovations as source of enterprise's competitive advantage

Directory of Open Access Journals (Sweden)

Stanković Ljiljana

2014-01-01

Full Text Available Enterprise's competitiveness and strategic position are influenced by numerous factors. Market factors represent significant group that cause the need for developing new business models and implementing strategic shifts in business orientations of enterprises. Development of innovations and marketing capabilities are critical factors of modern enterprises' success. Theory and practice show that both innovations in marketing and marketing of innovations contribute to improving competitiveness on all levels, and also more efficient use of limited resources. This paper is structured as follows: first the competitiveness of Serbian economy is analyzed, then role of market orientation and open innovation models are explained as well as their importance for improving competitiveness. At the end, based on results of researching theory and practice of enterprises in Serbia, authors present identified relation of business performance, innovativeness and market orientation, followed by conclusions and directions for further research.

Characteristics of the early flight phase in the Olympic ski jumping competition.

Science.gov (United States)

Virmavirta, Mikko; Isolehto, Juha; Komi, Paavo; Brüggemann, Gert-Peter; Müller, Erich; Schwameder, Hermann

2005-11-01

Early flight phase (approximately 40 m) of the athletes participating in the final round of the individual large hill ski jumping competition in Salt Lake City Olympics was filmed with two high-speed pan & tilt video cameras. The results showed that jumpers' steady flight position was almost completed within 0.5s. The most significant correlation with the length of the jump was found in the angle between the skis and body (r=.714, p.001 at 1.1s after the take-off). This particular phase seemed to be important because the ski angle of attack was also related to the jumping distance at the same phase. Although the more upright ski position relative to flight path resulted in longer jumping distance, the winner of the competition had significantly lower ski position as compared to the other good jumpers. This may be due to the high altitude (>2000 m) of the ski jumping stadium in this competition. Because of the low air density, the aerodynamic forces were also low and this probably caused less skillful jumpers to lean too much forward at this phase. Maintenance of speed seemed to be emphasized in this particular competition.

FUTURE PROFESSIONAL EMPLOYEE`S COMPETITIVENESS A SOCIAL & EDUCATIONAL CONCEPT

Directory of Open Access Journals (Sweden)

Irina Aleksandrovnа Levitskaya

2016-01-01

Full Text Available In today’s world of growing value and importance of such indicators of competitive modern specialist training as professionalism, moral and social maturity, mobility, readiness for innovation. The implementation of this approach in the practice of higher education requires a multidisciplinary integrative approach. This ensures the integrity of the general professio-nal training of modern specialists. After graduating high school graduate is faced with the problem of the fierce market competition. Being dependent on changes in the job market, the specialist should be able to realize their potential ability to work, i.e. to be competitive in the labor market. The greatest importance is the integrative characteristics of the individual, providing a higher professional status, consistently high demand for professional services, higher ranking position in the job market, i.e. competitiveness.

Flowering does not decrease vegetative competitiveness of Lolium perenne

DEFF Research Database (Denmark)

Thiele, Jan; Bagger Jørgensen, Rikke; Hauser, Thure Pavlo

2009-01-01

as reduced flowering could free resources and increase productivity. But if so, less-flowering cultivars might be more competitive and invade natural swards. We tested for costs of sexual reproduction on vegetative propagation and competitiveness of the perennial grass Lolium perenne, one of the most...... treatments were successful in producing clones with largely differing degrees of flowering. However, we found no negative correlation between flowering and vegetative propagation and competitiveness. Early and strongly flowering southern provenances showed less clonal growth and higher mortality, but within...... provenances the response of clone diameter to flowering was positive or neutral. We conclude that investment of resources into flowering has no measurable costs on vegetative propagation and competitiveness of L. perenne. The apparent lack of costs of sexual reproduction could be explained by bet...

Competitive Advantages of Indonesian Plywood Industry: A Perspective from Porter???s Five Forces Model

OpenAIRE

Makkarennu

2015-01-01

The Understanding industry structure is of great concern to industry strategic since depending against the competitive forces and shaping them in a company???s favor area essential to strategy. Competitive advantages provide the framework for assessing strategy and understanding the source of competitive advantage. This paper applies Porter Five Forces Model to identify the positioning of competitive advantages of plywood industry in South Sulawesi, Indonesia. Qualitative research was carried...

Building Global Competitiveness through Information Security ...

African Journals Online (AJOL)

This paper highlights the relevance of building competitiveness in innovations and technology to improve the quality of life of the Nigeria, and indeed, the African citizens. Discussing new opportunities that could emerge daily from and the adoption of new ideas, it posits that the quest for overall national prosperity would ...

The Relative Age Effect in Spanish Female Soccer Players. Influence of the Competitive Level and a Playing Position.

Science.gov (United States)

Sedano, Silvia; Vaeyens, Roel; Redondo, Juan Carlos

2015-06-27

The purposes of the study were to examine relative age effects (RAEs) in Spanish female soccer and to identify the influence of a playing position. The sample comprised all female players (n=4035) of five different competitive levels in the 2010-2013 seasons: First, Second and Third divisions (n=936, n=1711 and n=870, respectively), and National and Regional (n=232 and n=286, respectively) teams were included. Differences between the observed and expected birth-date distributions were tested based on data from the general Spanish population, using the chi-square statistic followed up by calculating odds ratios and 95% confidence intervals. Results revealed that the birth-date distributions of almost all groups of football players showed an overrepresentation of players born in the first quartile. Only in the lowest level was age distribution not significantly different from that of the general population. Moreover, the RAE risk progressively increased with a higher level of involvement. It was also observed that at some playing positions the birth-date distributions were significantly biased. That was the case for goalkeepers and defenders. It could be concluded that in the current structure of Spanish female soccer there is a relative age effect, probably due to the early processes of talent identification.

The Relative Age Effect in Spanish Female Soccer Players. Influence of the Competitive Level and a Playing Position

Directory of Open Access Journals (Sweden)

Sedano Silvia

2015-06-01

Full Text Available The purposes of the study were to examine relative age effects (RAEs in Spanish female soccer and to identify the influence of a playing position. The sample comprised all female players (n=4035 of five different competitive levels in the 2010-2013 seasons: First, Second and Third divisions (n=936, n=1711 and n=870, respectively, and National and Regional (n=232 and n=286, respectively teams were included. Differences between the observed and expected birth-date distributions were tested based on data from the general Spanish population, using the chi-square statistic followed up by calculating odds ratios and 95% confidence intervals. Results revealed that the birth-date distributions of almost all groups of football players showed an overrepresentation of players born in the first quartile. Only in the lowest level was age distribution not significantly different from that of the general population. Moreover, the RAE risk progressively increased with a higher level of involvement. It was also observed that at some playing positions the birth-date distributions were significantly biased. That was the case for goalkeepers and defenders. It could be concluded that in the current structure of Spanish female soccer there is a relative age effect, probably due to the early processes of talent identification.

POSITIVE AND NEGATIVE EFFECTS ANALYSIS IN ABUSE OF DOMINANCE

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Mihai MĂRGINEAN

2017-12-01

Full Text Available Abuse of a dominant position is a threat to the functioning of the free market. This is the reason why we have proposed to highlight the impact of this particular anti-competitive practice in the European Union area. The aim of this paper is to present, from a theoretical and practical approach, the implications and the effects of this type of behavior and also to highlight the main actors in this process. In order to achieve these goals, we will use the content analysis to compress the effects of the abuse of dominant position in two categories: positive and negative effects. The historical method to emphasize the historical origins of the concepts and institutions involved. The comparative method will be used to nominate specific features, concepts or institutions that we will analyze and also it will help us to analyze the evolution that have occurred over time in terms of their development and to highlight certain advantages or disadvantages in terms of choice of competition policy on the abuse of a dominant position. In this paper we will notice that both the companies and the market itself are facing with companies that use anti-competitive since 1900. These kind of practices are harmful both for competition and for consumers, so that should not be allowed to expand. In this context, the European Commission imposed a set of rules that all operators must comply in order to protect, maintain and stimulate competition in the Single Market and to promote fair competition.

ORIENTATION OF ENTERPRISES TOWARD OBTAINING COMPETITIVE

Directory of Open Access Journals (Sweden)

PAUL BOGDAN ZAMFIR

2015-10-01

Full Text Available In this paper I proposed to emphasize the importance of obtaining competitive advantage by companies on EU internal market. The huge EU market, offers for participating companies the possibility to achieve significant economies of scale and numerous niches (segments market, which can be covered with large quantities of goods, the condition is that niches to be discovered in time, and the firms to be able to adapt promptly at their needs. Thus, the most important positive effect derives from the fact that companies have at their disposal a vast market consisting approximately 500 million consumers, free of customs duties and other restrictions inhindering the movement of goods. On this background, the companies can achieve high series production and thereby can reduce their cost of production and increase their competitiveness. In this context, the companies must meet the standards of the European Union, if they really want to gain competitive advantage on EU market.

Investigation of grain competitive growth during directional solidification of single-crystal nickel-based superalloys

Energy Technology Data Exchange (ETDEWEB)

Zhao, Xinbao [National Energy R and D Center of Clean and High-Efficiency Fossil-Fired Power Generation Technology, Xi' an Thermal Power Research Institute Co. Ltd., Xi' an (China); Northwestern Polytechnical University, State Key Laboratory of Solidification Processing, Xi' an (China); Liu, Lin; Zhang, Jun [Northwestern Polytechnical University, State Key Laboratory of Solidification Processing, Xi' an (China)

2015-08-15

Grain competitive growth of nickel-based single-crystal superalloys during directional solidification was investigated. A detailed characterization of bi-crystals' competitive growth was performed to explore the competitive grain evolution. It was found that high withdrawal rate improved the efficiency of grain competitive growth. The overgrowth rate was increased when the misorientation increased. Four patterns of grain competitive growth with differently oriented dispositions were characterized. The results indicated that the positive branching of the dendrites played a significant role in the competitive growth process. The effect of crystal orientation and heat flow on the competitive growth can be attributed to the blocking mechanism between the adjacent grains. (orig.)

Organizational Culture, Absorptive Capacity, Innovation Performace and Competitive Advantage: An Integrated Assessment in Indonesian Banking Industry

Directory of Open Access Journals (Sweden)

Ahmad Adriansyah

2015-06-01

Full Text Available The positive impact of absorptive capacity (ACAP on innovation and the positive impact of innovation on competitive advantage have been proven in different research contexts. However, current knowledge on organizational culture that affects ACAP, innovation and competitive advantage as a whole, remains unclear. This article proposes a model to examine how organizational culture (developmental culture and rational culture affects ACAP, innovation and competitive advantage, directly and indirectly as well.  Surveyed data (in Indonesian Banking Industry shows that both of organizational culture have a direct impact on ACAP. Only developmental culture has a direct impact on innovation. There is no culture type affects competitive advantage directly. In this research, culture affects competitive advantage through ACAP and innovation.    

Retail competition

International Nuclear Information System (INIS)

1998-01-01

Retail competition as the cornerstone of a competitive electricity marketplace was the subject of the seventh in the series of policy discussion papers developed at the Market Design Conference. Concern was expressed that because of the complexities involved in market design and technical implementation, the retail competition may lag behind other elements of the implementation of the new market design. A variety of key issues were debated, including the role of physical versus financial contracts, the form of retail competition and financial settlement systems in the short term, the requirement to separate 'competitive' (metering, billing, maintenance, consumer education) from non-competitive' (the transmission wires) services and the role of municipal electric utilities. It was agreed that the IMO should play an important role in defining and enforcing the separation of services, and that as a general rule, the development of policy in this area should be guided by the principle of maximizing the potential for competition

The influence of parenting practices and parental presence on children's and adolescents' pre-competitive anxiety.

Science.gov (United States)

Bois, Julien E; Lalanne, Julien; Delforge, Catherine

2009-08-01

We examined parental influence on athletes' pre-competitive anxiety. The effect of parental presence during competition was studied as was the role of parenting practices. Data were collected from a sample of 341 athletes (201 basketball players and 140 tennis players) before an official competition. Analysis of variance indicated that the presence of both parents was associated with higher pre-competitive anxiety for all participants, except male tennis players. The absence of both parents did not result in less anxiety. A second analysis of variance revealed that females tennis players at provincial and national level perceived greater parental pressure than most other participants. Canonical correlation analysis showed a positive relationship between pre-competitive anxiety and parenting practices for tennis players, but not for basketball players. Directive behaviours and pressure were positively associated with pre-competitive anxiety for all tennis players, whereas praise and understanding was negatively related to anxiety for female tennis players only.

Competitive intelligence as an enabler for firm competitiveness: An overview

Directory of Open Access Journals (Sweden)

Alexander Maune

2014-06-01

Full Text Available The purpose of this article is to provide an overview, from literature, about how competitive intelligence can be an enabler towards a firm’s competitiveness. This overview is done under the background of intense global competition that firms are currently experiencing. This paper used a qualitative content analysis as a data collection methodology on all identified journal articles on competitive intelligence and firm competitiveness. To identify relevant literature, academic databases and search engines were used. Moreover, a review of references in related studies led to more relevant sources, the references of which were further reviewed and analysed. To ensure reliability and trustworthiness, peer-reviewed journal articles and triangulation were used. The paper found that competitive intelligence is an important enabler of firm competitiveness. The findings from this paper will assist business managers to understand and improve their outlook of competitive intelligence as an enabler of firm competitiveness and will be of great academic value.

A New Tool to Explore Children’s Social Competencies: The Preschool Competition Questionnaire

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Daniel Paquette

2013-01-01

Full Text Available This paper presents the validation of Preschool Competition Questionnaire (PCQ. The PCQ was completed by the childcare teachers of 780 French-speaking children between the ages of 36 and 71 months. The results of exploratory factor analysis suggest three dimensions involving neither physical nor relational aggression: other-referenced competition, task-oriented competition, and maintenance of dominance hierarchy. The three dimensions are positively correlated with dominance ratings and are linked to social adjustment. Girls are just as competitive as boys in the dimensions of other-referenced competition and dominance hierarchy maintenance. Task-oriented competition is relatively more important in older children and girls. Classification analysis reveals that the children who obtain the highest dominance ratings are the ones who employ a variety of competition strategies.

Development of Food Retailing and Factors Affecting the Competition in Food Retailing

OpenAIRE

Serkan Kilic; Gokhan Senol

2010-01-01

Retailing is a dynamic and complex sector that offers wide range of products and services to consumers. This sector which includes different types of enterprises, has an important position within the supply chain. Food retailing has also a big potential within retailing sector. On the other hand, an intensive competition exists in food retailing. Taking place in the competitive market, food retailers attempt to gain a competitive advantage against their rivals with their geographic location,...

Planning the amount of construction work by modelling the industry competitive field

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Panteleeva Margarita

2017-01-01

Full Text Available The article gives the author’s interpretation of concepts such as the model of competitive field and competitive market conditions in the field, and shows how to quantify the competitive field provided adequate statistical base for the operation of enterprises in market competition. The authors offer a competitively construction company with a model of the competitive field, which gives the following definition: a model of a competitive field is a graph crossing function of the life cycle of concrete products construction companies. However, the model cannot afford to manage the process, it only helps to visualize the situation. To control you need to select a specific element of the model, which can be quantified. The authors make it through the competitive field, which is defined as a closed path created by the intersection of functions depending on the market price of the construction product by product positioning in the market of the time. For a quantitative analysis of the competitive field size must use the main economic-mathematical methods and types of statistical analysis of competition.

Tax Competition and Double Tax Treaties with Mergers and Acquisitions

OpenAIRE

Siggelkow, Benjamin Florian

2013-01-01

In a two-period tax competition model with provision of local public goods, we analyze efficiency properties of double taxation reliefs incorporating either the exemption method, the tax credit system or the full taxation after deduction system. Foreign direct investments are presumed to be one-way and characterized by long-term mergers and acquisitions. We find that in case of (i) tax revenue maximization the exemption method implies inefficiently low tax rates, whereas the fu...

The argument for robust competition supervision in developing and transition countries

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Frank Emmert

2016-09-01

Full Text Available The article discusses first the differences between market economic models, socialist or planned economies, and economies controlled by monopolies or cartels, to make the case for competition supervision. Subsequently it argues for a broad approach to competition super-vision - beyond a narrow view of antitrust law. The second part of the paper discusses monopoly or dominant position and the criteria to measure them. It reviews the reasons for merger control as a preventive step against monopoly or dominant position. Finally it discusses the issues related to collusion in the form of cartels and how to detect them. The third part of the paper focuses on the best ways for developing and transition countries to introduce or reinforce comprehensive competition supervision: Functioning institutions and how they have to be empowered and structured; priorities to be set; how competition oversight has to be embedded in the legal system, including court review; and why effective enforcement is so important and how it can be promoted. In an annex** there are links to some 75 countries which have newly introduced competition laws in the past 25 years and their legislative materials. Finally, there are links to another 30 countries which have substantially revised their legislative bases in the same time frame.

CORPORATE ENTREPRENEURSHIP AS A MECHANISM TO TURN INNOVATION INTO COMPETITIVE ADVANTAGE

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GRAȚIELA MIHAELA FERARU

2017-11-01

Full Text Available Corporate Entrepreneurship creates the environment where preparation (engaged employees that own knowhow and resources meets opportunity (generated by the current business environment where corporations perform their activities. The current paper aims to identify to what extent corporate entrepreneurship enables the pursuit and exploitation of business opportunities in order to maintain competitive position by focusing on the main implications and risks. During current times, the competitive landscape challenges corporations to focus on new initiatives in order to gain and maintain competitive advantage. Intense competition, as much as rapid technological progress, leads to industry-wide restructuring, challenging big companies to adapt. Corporations that seek quick wins realized that neither cost cutting nor mergers are enough to achieve short term goals or even to play the game. Not adapting generates the switch to an unintentional strategic decision to be out of business. Volatility of current environment has highlighted the need for companies to become entrepreneurial in order to capture (identify and value the business opportunities. The need for innovation is not only a priority for start-ups; it is also a strategic goal for large companies. Creating new businesses within corporations is the challenge of the day in order to maintain a competitive position and to grow.

Reader Reaction On the generalized Kruskal-Wallis test for genetic association studies incorporating group uncertainty

OpenAIRE

Wu, Baolin; Guan, Weihua

2014-01-01

Acar and Sun (2013, Biometrics, 69, 427-435) presented a generalized Kruskal-Wallis (GKW) test for genetic association studies that incorporated the genotype uncertainty and showed its robust and competitive performance compared to existing methods. We present another interesting way to derive the GKW test via a rank linear model.

Resisting Foreign Competition – A Case Study of France and Germany

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Thannaletchimy Thanagopal

2014-04-01

Full Text Available This article incorporates both the new trade and the endogenous growth theories to study the determinants of import volumes of France and Germany so as to explain their individual industrial competitiveness strategies – price or quality competition. This article is different because it studies competitiveness of a country’s products by considering its resistance to foreign competition rather than considering exports of these countries. Using disaggregated bilateral data for 16 European countries including Japan and the United States across 15 distinctly classified industries over a period of 20 years (between 1991 and 2010, we use an import demand equation to compare the relative product performances of France and Germany vis-à-vis their exporting competitors. To eliminate the price endogeneity problem, we implement a Two Stage Least Squares (2SLS estimation technique using the cost of production (which includes the unit labor cost and costs of capital and intermediates, mark-up and distance as instrumental variables for import prices. We also proxy innovation and hence product quality using research and development (R&D intensity, reported in Product Field. We find that French products are highly substitutable vis-à-vis their foreign competitors in contrast to German products. Germany adopts better quality competitive strategies, thus rendering their products less substitutable and highly differentiated vis-à-vis their foreign counterparts.

Effects of competitive learning tools on medical students: A case study.

Science.gov (United States)

Corell, Alfredo; Regueras, Luisa M; Verdú, Elena; Verdú, María J; de Castro, Juan P

2018-01-01

Competitive learning techniques are being successfully used in courses of different disciplines. However, there is still a significant gap in analyzing their effects in medical students competing individually. The authors conducted this study to assess the effectiveness of the use of a competitive learning tool on the academic achievement and satisfaction of medical students. The authors collected data from a Human Immunology course in medical students (n = 285) and conducted a nonrandomized (quasi-experimental) control group pretest-posttest design. They used the Mann-Whitney U-test to measure the strength of the association between two variables and to compare the two student groups. The improvement and academic outcomes of the experimental group students were significantly higher than those of the control group students. The students using the competitive learning tool had better academic performance, and they were satisfied with this type of learning. The study, however, had some limitations. The authors did not make a random assignment to the control and experimental groups and the groups were not completely homogenous. The use of competitive learning techniques motivates medical students, improves their academic outcomes and may foster the cooperation among students and provide a pleasant classroom environment. The authors are planning further studies with a more complete evaluation of cognitive learning styles or incorporating chronometry as well as team-competition.

Trust, Commitment and Competitive Advantage in SMEs Export Performance

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Md Daud Ismail

2017-04-01

Full Text Available The entry of small businesses into international markets has intensified. However, despite the growing presence of small businesses in international markets, studies into their international behavior, particularly regarding the effect of international relationships on international outcomes, remain limited. This study investigates the cross-border relationships of Small and Medium Enterprises (SMEs by examining the effects of the dimensions of the key relationship on the competitive advantage and performance of SMEs in export markets. These dimensions include trust and commitment. Results indicate that trust is significantly related to commitment and export performance. Commitment is positively related to competitive advantage but not to export performance. Trust affects competitive advantage through commitment. The effect of commitment on export performance is mediated by competitive advantage. The methodology and results are presented. The conclusion, implications, and limitations of this study are also discussed.

Effects of competition on hospital quality: an examination using hospital administrative data.

Science.gov (United States)

Palangkaraya, Alfons; Yong, Jongsay

2013-06-01

This paper investigates the effects of competition on hospital quality using hospital administration data from the State of Victoria, Australia. Hospital quality is measured by 30-day mortality rates and 30-day unplanned readmission rates. Competition is measured by Herfindahl-Hirschman index and the numbers of competing public and private hospitals. The paper finds that hospitals facing higher competition have lower unplanned admission rates. However, competition is related negatively to hospital quality when measured by mortality, albeit the effects are weak and barely statistically significant. The paper also finds that the positive effect of competition on quality as measured by unplanned readmission differs greatly depending on whether the hospital is publicly or privately owned.

Competition keeps SWU buyers happy

International Nuclear Information System (INIS)

Gunter, L.

1989-01-01

While promising developments in laser separation for uranium enrichment have been realized and a group of utilities with centrifuge technology is exerting pressure on the US DoE to move into a more competitive position, projections of over-supply into the next century and questions about the economic viability for any enrichment venture allow room for a great deal of speculation about the future. (author)

The tobacco international competitiveness of the South Brazil :1997-2014

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Ricardo Candéa Sá Barreto

2016-07-01

Full Text Available The research analyses the international competitiveness of the southern tobacco in international trade. We used data analysis system of the Foreign Trade Information Internet (ALICE-Web, the Foreign Trade Secretariat (SECEX of the Ministry of Development, Industry and Foreign Trade (MDIC in the years 1997-2014. Additionally, advantages index were constructed for and competitiveness revealed to observe the state of the production behavior in international trade. The results show that the southern region has a high relative advantage in tobacco exports over the years considered. The revealed competitiveness was positive, however, advantage of greater magnitude since 2005.

A Strategy for Ensuring Enterprise Competitiveness in the Sphere of Hotel Services

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Zavidna Liudmyla D.

2018-03-01

Full Text Available The aim of the article is to study the process of forming a strategy to ensure competitiveness of an enterprise in the sphere of hotel services. The content of the concepts “competitiveness of an enterprise in the hotel industry”, “competitive advantage” and “competitive strategy” is defined. Factors influencing the level of competitiveness of enterprises in the hotel industry are grouped. Taking into account the analysis of the internal and external environment of hotel facilities, a matrix of SWOT analysis is built, and variants of corporate strategies for enterprises in the sphere of hotel services are proposed. Within the framework of the study, 21 hotel facilities from 10 regions of Ukraine (Vinnytsia, Volyn, Dnipropetrovsk, Zakarpattia, Lviv, Ternopil, Kharkiv, Kherson, Khmelnytsky, Chernihiv and Kiev are analyzed. From the positions of the system approach to enterprise competitiveness, a system of factors that influence the process of forming the strategy of enterprises in the sphere of hotel services is proposed. Taking into account the analysis of the internal and external environment of the hotels, potential threats and opportunities from the external environment are revealed, and the weak and strong sides of each of the hotel facilities are detailed, as well as the basic matrix of SWOT analysis is formed. Based on the results of the study, the following options for corporate strategies are proposed: the Maxi-Maxi strategy, the Mini-Maxi strategy, the Maxi-Mini strategy, and the Mini-Mini strategy. The correct choice of the strategy will ensure its full implementation, have a positive effect for the further development and retention of the leading positions of the hotel industry in the market.

Early attentional bias for negative words when competition is induced.

Science.gov (United States)

Ho, Ming-Chou; Li, Shuo-Heng; Yeh, Su-Ling

2016-05-01

Previous research (Zeelenberg, Wagenmakers, & Rotteveel, 2006) revealed that emotionally meaningful words were identified significantly better than neutral words, with no difference between positive and negative words. Since in that study only a single target word was displayed at a time, we hypothesized that the equivalent performances for positive and negative words were due to a lack of competition. To test this, in our Experiment 1, we replicated Zeelenberg and colleagues' finding, using emotion-laden Chinese words and the identical data-limited method, which measured the accuracy of a briefly shown target. We then introduced competition in Experiment 2 by simultaneously presenting two words during the target frame, and found evidence for an early attentional bias to negative words. In Experiment 3, we confirmed that the bias in Experiment 2 was not due to the inevitable repetition of stimuli. Taken together, these results support our hypothesis that, in the presence of competition, negative words receive attentional priority and consequently have enhanced perceptual representations.

Invasive predator tips the balance of symmetrical competition between native coral-reef fishes.

Science.gov (United States)

Kindinger, Tye L

2018-04-01

The importance of competition and predation in structuring ecological communities is typically examined separately such that interactions between these processes are seldom understood. By causing large reductions in native prey, invasive predators may modify native species interactions. I conducted a manipulative field experiment in The Bahamas to investigate the possibility that the invasive Pacific red lionfish (Pterois volitans) alters competition between planktivorous fairy and blackcap basslets (Gramma loreto and Gramma melacara, respectively). Competition between these coral-reef fishes is known to have symmetrical effects on the juveniles of both species, whereby the feeding positions under reef ledges and growth rates of these individuals are hindered. Following baseline censuses of local populations of competing basslets, I simultaneously manipulated the abundance of lionfish on entire reefs, and the abundance of basslets in local populations under isolated ledges within each reef, resulting in three treatments: unmanipulated control populations of both basslets, reduced abundance of fairy basslet, and reduced abundance of blackcap basslet. For eight weeks, I measured the change in biomass and feeding position of 2-5 cm size classes of each basslet species and calculated the growth rates of ~2 cm individuals using a standard mark-and-recapture method. Experimental populations were filmed at dusk using automated video cameras to quantify the behavior of lionfish overlapping with basslets. Video playback revealed lionfish hunted across all ledge positions, regardless of which basslet species were present, yet lionfish differentially reduced the biomass of only juvenile (2 cm) fairy basslet. Predation reduced the effects of interspecific competition on juvenile blackcap basslet as evidenced by corresponding shifts in feeding position toward coveted front edges of ledges and increases in growth rates that were comparable to the response of these fish in

Competition as a mechanism structuring mutualisms

Science.gov (United States)

Robert J. Warren; Itamar Giladi; Mark A. Bradford

2014-01-01

Summary 1. Hutchinsonian niche theory posits that organisms have fundamental abiotic resource requirements from which they are limited by competition. Organisms also have fundamental biotic requirements, such as mutualists, for which they also might compete. 2. We test this idea with a widespread ant–plant mutualism. Ant-mediated seed dispersal (myrmecochory) in...

Increased stem density and competition may diminish the positive effects of warming at alpine treeline.

Science.gov (United States)

Wang, Yafeng; Pederson, Neil; Ellison, Aaron M; Buckley, Hannah L; Case, Bradley S; Liang, Eryuan; Julio Camarero, J

2016-07-01

The most widespread response to global warming among alpine treeline ecotones is not an upward shift, but an increase in tree density. However, the impact of increasing density on interactions among trees at treeline is not well understood. Here, we test if treeline densification induced by climatic warming leads to increasing intraspecific competition. We mapped and measured the size and age of Smith fir trees growing in two treelines located in the southeastern Tibetan Plateau. We used spatial point-pattern and codispersion analyses to describe the spatial association and covariation among seedlings, juveniles, and adults grouped in 30-yr age classes from the 1860s to the present. Effects of competition on tree height and regeneration were inferred from bivariate mark-correlations. Since the 1950s, a rapid densification occurred at both sites in response to climatic warming. Competition between adults and juveniles or seedlings at small scales intensified as density increased. Encroachment negatively affected height growth and further reduced recruitment around mature trees. We infer that tree recruitment at the studied treelines was more cold-limited prior to 1950 and shifted to a less temperature-constrained regime in response to climatic warming. Therefore, the ongoing densification and encroachment of alpine treelines could alter the way climate drives their transitions toward subalpine forests. © 2016 by the Ecological Society of America.

Sperm competition, sperm numbers and sperm quality in muroid rodents.

Science.gov (United States)

Gómez Montoto, Laura; Magaña, Concepción; Tourmente, Maximiliano; Martín-Coello, Juan; Crespo, Cristina; Luque-Larena, Juan José; Gomendio, Montserrat; Roldan, Eduardo R S

2011-03-25

Sperm competition favors increases in relative testes mass and production efficiency, and changes in sperm phenotype that result in faster swimming speeds. However, little is known about its effects on traits that contribute to determine the quality of a whole ejaculate (i.e., proportion of motile, viable, morphologically normal and acrosome intact sperm) and that are key determinants of fertilization success. Two competing hypotheses lead to alternative predictions: (a) sperm quantity and quality traits co-evolve under sperm competition because they play complementary roles in determining ejaculate's competitive ability, or (b) energetic constraints force trade-offs between traits depending on their relevance in providing a competitive advantage. We examined relationships between sperm competition levels, sperm quantity, and traits that determine ejaculate quality, in a comparative study of 18 rodent species using phylogenetically controlled analyses. Total sperm numbers were positively correlated to proportions of normal sperm, acrosome integrity and motile sperm; the latter three were also significantly related among themselves, suggesting no trade-offs between traits. In addition, testes mass corrected for body mass (i.e., relative testes mass), showed a strong association with sperm numbers, and positive significant associations with all sperm traits that determine ejaculate quality with the exception of live sperm. An "overall sperm quality" parameter obtained by principal component analysis (which explained 85% of the variance) was more strongly associated with relative testes mass than any individual quality trait. Overall sperm quality was as strongly associated with relative testes mass as sperm numbers. Thus, sperm quality traits improve under sperm competition in an integrated manner suggesting that a combination of all traits is what makes ejaculates more competitive. In evolutionary terms this implies that a complex network of genetic and

COMPETITIVENESS OF METAL PRODUCTION OF RUP ‘BMZ» ON THE INTERNATIONAL COMMODITY MARKETS

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M. V. Kuzmich

2011-01-01

Full Text Available It is shown that the received integral indices of competitiveness testify to the fact that production is on the high level of competitiveness on world markets of sales and is approximately on one position with the best goods-analogues.

Costs and competitiveness of nuclear electricity

International Nuclear Information System (INIS)

Bennett, L.L.; Woite, G.

1995-01-01

The experienced and projected future construction costs and electricity generation costs of nuclear and fossil fired power plants are reviewed and compared. On the basis of actual operating experience, nuclear power has been demonstrated to be economically competitive with other base load generation options, and international studies project that this economic competitiveness will be largely maintained in the future, over a range of conditions and in a number of countries. However, retaining and improving this competitiveness position requires concerted efforts to ensure that nuclear plants are constructed within schedule and budget, and are operated reliably and efficiently. Relevant cost impacting factors are identified, and conclusions for successful nuclear power plant construction and operation are drawn. The desire to attain sustainable development with balanced resource use and control of the environmental and climatic impacts of energy systems could lead to renewed interest in nuclear power as an energy source that does not emit greenhouse gases, thus contributing to a revival of the nuclear option. In this regard also, mitigation of emissions from fossil fuelled power plants could lead to restrictions of fossil fuel use and/or result in higher costs of fossil based generation, thus improving the economic competitiveness of nuclear power. (author). 19 refs, 7 figs, 2 tabs

Competitive Intelligence.

Science.gov (United States)

Bergeron, Pierrette; Hiller, Christine A.

2002-01-01

Reviews the evolution of competitive intelligence since 1994, including terminology and definitions and analytical techniques. Addresses the issue of ethics; explores how information technology supports the competitive intelligence process; and discusses education and training opportunities for competitive intelligence, including core competencies…

Subsurface Conditions Controlling Uranium Incorporation in Iron Oxides: A Redox Stable Sink

International Nuclear Information System (INIS)

Fendorf, Scott

2016-01-01

Toxic metals and radionuclides throughout the U.S. Department of Energy Complex pose a serious threat to ecosystems and to human health. Of particular concern is the redox-sensitive radionuclide uranium, which is classified as a priority pollutant in soils and groundwaters at most DOE sites owing to its large inventory, its health risks, and its mobility with respect to primary waste sources. The goal of this research was to contribute to the long-term mission of the Subsurface Biogeochemistry Program by determining reactions of uranium with iron (hydr)oxides that lead to long-term stabilization of this pervasive contaminant. The research objectives of this project were thus to (1) identify the (bio)geochemical conditions, including those of the solid-phase, promoting uranium incorporation in Fe (hydr)oxides, (2) determine the magnitude of uranium incorporation under a variety of relevant subsurface conditions in order to quantify the importance of this pathway when in competition with reduction or adsorption; (3) identify the mechanism(s) of U(VI/V) incorporation in Fe (hydr)oxides; and (4) determine the stability of these phases under different biogeochemical (inclusive of redox) conditions. Our research demonstrates that redox transformations are capable of achieving U incorporation into goethite at ambient temperatures, and that this transformation occurs within days at U and Fe(II) concentrations that are common in subsurface geochemical environments with natural ferrihydrites - inclusive of those with natural impurities. Increasing Fe(II) or U concentration, or initial pH, made U(VI) reduction to U(IV) a more competitive sequestration pathway in this system, presumably by increasing the relative rate of U reduction. Uranium concentrations commonly found in contaminated subsurface environments are often on the order of 1-10 μM, and groundwater Fe(II) concentrations can reach exceed 1 mM in reduced zones of the subsurface. The redox-driven U(V) incorporation

Subsurface Conditions Controlling Uranium Incorporation in Iron Oxides: A Redox Stable Sink

Energy Technology Data Exchange (ETDEWEB)

Fendorf, Scott [Stanford Univ., CA (United States)

2016-04-05

Toxic metals and radionuclides throughout the U.S. Department of Energy Complex pose a serious threat to ecosystems and to human health. Of particular concern is the redox-sensitive radionuclide uranium, which is classified as a priority pollutant in soils and groundwaters at most DOE sites owing to its large inventory, its health risks, and its mobility with respect to primary waste sources. The goal of this research was to contribute to the long-term mission of the Subsurface Biogeochemistry Program by determining reactions of uranium with iron (hydr)oxides that lead to long-term stabilization of this pervasive contaminant. The research objectives of this project were thus to (1) identify the (bio)geochemical conditions, including those of the solid-phase, promoting uranium incorporation in Fe (hydr)oxides, (2) determine the magnitude of uranium incorporation under a variety of relevant subsurface conditions in order to quantify the importance of this pathway when in competition with reduction or adsorption; (3) identify the mechanism(s) of U(VI/V) incorporation in Fe (hydr)oxides; and (4) determine the stability of these phases under different biogeochemical (inclusive of redox) conditions. Our research demonstrates that redox transformations are capable of achieving U incorporation into goethite at ambient temperatures, and that this transformation occurs within days at U and Fe(II) concentrations that are common in subsurface geochemical environments with natural ferrihydrites—inclusive of those with natural impurities. Increasing Fe(II) or U concentration, or initial pH, made U(VI) reduction to U(IV) a more competitive sequestration pathway in this system, presumably by increasing the relative rate of U reduction. Uranium concentrations commonly found in contaminated subsurface environments are often on the order of 1-10 μM, and groundwater Fe(II) concentrations can reach exceed 1 mM in reduced zones of the subsurface. The redox-driven U(V) incorporation

Goal orientations and sport motivation, differences between the athletes of competitive and non-competitive rhythmic gymnastics.

Science.gov (United States)

Koumpoula, M; Tsopani, D; Flessas, K; Chairopoulou, C

2011-09-01

The present study examines the sport motivation and the goal orientations in the competitive and non-competitive structure of rhythmic gymnastics. Participation of individuals in one or the other structure of the sport differs in line with the goals they want to achieve and possibly also with respect to the factors that impulse them to take part in one or the other. The purpose of this study is to examine how individuals who participate in different structures of the sport of rhythmic gymnastics differentiate with regard to the type of motivation (intrinsic, extrinsic, amotivation) and goal orientations. The study involved 98 young female rhythmic gymnastics athletes (aged 14 years and up), out of which 40 were athletes of competitive clubs or members of national teams, and 58 were athletes of non-competitive clubs. For the evaluation of motivation and goal orientations the following tools were used: the Sport Motivation Scale (SMS) and the Task and Ego Orientation in Sport Questionnaire (TEOSQ). Descriptive and inductive statistical data analysis was conducted. The results showed that the athletes of the non-competitive structure presented higher levels of introjected regulation (extrinsic motivation), amotivation and lower levels of ego orientation (PRhythmic gymnastics athletes' (regardless of the structure of the sport) presented high level in task orientation while the high levels of task orientation is positively associated with high levels of intrinsic motivation regardless of the levels of ego orientation. The intrinsic motivation of athletes participating in rhythmic gymnastics runs at high levels. The amotivation of rhythmic gymnastics athletes' is a phenomenon which is also presented in the the non-competitive sport structure. It is important that the two different structures of sports be determined with accurate criteria.

Competitive Dynamics on Complex Networks

Science.gov (United States)

Zhao, Jiuhua; Liu, Qipeng; Wang, Xiaofan

2014-07-01

We consider a dynamical network model in which two competitors have fixed and different states, and each normal agent adjusts its state according to a distributed consensus protocol. The state of each normal agent converges to a steady value which is a convex combination of the competitors' states, and is independent of the initial states of agents. This implies that the competition result is fully determined by the network structure and positions of competitors in the network. We compute an Influence Matrix (IM) in which each element characterizing the influence of an agent on another agent in the network. We use the IM to predict the bias of each normal agent and thus predict which competitor will win. Furthermore, we compare the IM criterion with seven node centrality measures to predict the winner. We find that the competitor with higher Katz Centrality in an undirected network or higher PageRank in a directed network is most likely to be the winner. These findings may shed new light on the role of network structure in competition and to what extent could competitors adjust network structure so as to win the competition.

Market Structure in the Context of Developing Competitive Strategy

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Algirdas Krivka

2011-04-01

Full Text Available The abstract deals with the application of positioning strategies under the conditions of classical market structures. It is discovered that the assumptions of pure competition leave no space for M. Porter’s generic cost leadership and differentiation strategies to be applied. The enterprise’s actions, influencing five competitive forces and implementing generic strategies, are reasonable under the conditions of imperfect competition market structures. The game theory models, applied to oligopoly, indicate the close interaction of enterprises and interdependence of their strategic decisions: cost reduction and differentiation strategies not only increase the profit of the enterprise, implementing the strategy, but by affecting market price and residual demand decrease the competitor’s profit.Article in Lithuanian

AN IT CONTEST ENVIRONMENT FOR ACTIVE LEARNING THROUGH COMPETITIONS

Directory of Open Access Journals (Sweden)

Calvin Wan

2010-12-01

Full Text Available Because of constantly evolving developments in computing, students often feel that they need to study a great deal of materials passively. One way of developing a natural interest in computing is to organize group-based competitions. This paper describes the design and implementation of an online system for a “Millionaire”-type competition that was adopted for a computer literacy course. The students competed with each other in groups to win the game. Each group was required to discuss the answers, contributing to better learning. The project provided students with an environment of mutual respect and open communication. Students consequently evaluated the competition regarding enhancement of knowledge and learning through team efforts, providing positive feedback.

The competitiveness of wood processing industry in the Republic of Serbia during the period 1995-2015

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Milićević Srđan

2017-01-01

Full Text Available The paper considers the competitiveness of wood processing industry in the Republic of Serbia in the period 1995-2015 by using six partial indicators of competitiveness: Revealed comparative advantage (RCA, Competitiveness growth index (RCA1, Index of net business performance (RCA2, Index of contribution to the trade balance (CTB, Grubel-Lloyd index (GLI and Michaely index (MI. The research reveals that the values of RCA were positive in all years, which points to comparative advantage of wood processing industry on the domestic market. Since RCA1 has significantly higher value than one, it means that it is highly competitive on international market as well. Positive values of RCA2 in the period 1995-2015 speak of the contribution of this branch to international economic balance. The indicator RCA2 is connected with the CTB index, which points to the contribution of the sector in formation of active national trade balance and economic growth. The average value of CTB index of wood processing industry in Serbia and positive annual values of CTB of wood processing industry show that the contribution in the total trade balance of the sector is positive. The course of GLI values points to the loss of capabilities of the sector to create the surplus of national trade balance. Finally, positive annual values of MI confirmed the competitiveness of domestic wood processing industry, but at the same time its low specialisation. Taken as a whole, the weakness of competitiveness of wood processing industry in Serbia can be seen in the fact that its competitive advantage is visible in its favourable price, not in manufacturing complex products with high value added. The aim of the paper is to investigate whether Serbian wood processing industry has comparative precedence on domestic and international markets and whether the structure of exchange is positive, i.e. whether appropriate specialisation of production and export exists or the focus should shift

FEATURES OF EVALUATION OF THE COMPETITIVE STATUS OF TOURIST ENTERPRISES

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Kyrylo Mykolaychuk

2017-09-01

Full Text Available The purpose of the paper is to provide methodological approaches to assessing the competitive status of the tourism business at different levels of management and to determine the characteristics of models for tourism enterprises. The construction of models will allow identifying the factors, influencing the competitive position; will contribute to increasing the competitiveness of tourism business in the regions and countries. Methodology. The research is based on a comparison of the methods of assessing the competitiveness of countries and their achievements in sustainable development. Indicators of competitiveness characterize the preconditions of development, and achievements in the implementation of competitiveness can be estimated on the basis of competitive status. The main achievement of each country is to ensure sustainable development. A generalized assessment, positioning of states is based on the Human Development Index (HDI. It can be considered the main method of assessing the competitive status of the country. To assess the achievements of the regions in ensuring sustainable development, the regions of the HDI are determined, and appropriate indicators for enterprises can be developed. Such a system of assessment is also required for tourism business. Competitiveness of tourism activity of countries is assessed internationally by the index of competitiveness of travel and tourism (ICTT. Based on the comparison of the HDI and ICTT, it is advisable to develop an indicator of the competitive status of tourism business in the country, regions, and enterprises. Results. Among the components of HDI, the most important is economic and social development. The impact of the tourism business on the economic component reflects the direct contribution to GDP of the country, as well as the indirect contribution by the cost of tourists in the territory of stay and investment in the development of tourism activities. One of the main social

Nursing: the hospital's competitive edge.

Science.gov (United States)

Shaffer, F A; Preziosi, P

1988-09-01

The health care marketplace is becoming increasingly competitive. The hospital has a built-in marketing force with the nursing department, because nurses are in constant, direct contact with the customer. Nursing must identify the case mix profile of the community and focus the hospital product lines to meet community needs. The nursing department should decentralize, change, measure, and innovate the staff mix needed to operationalize these product lines. The development of nursing practice standards for the case mix will help to identify the staff mix needed and create systems to efficiently manage the product lines. Nursing management must become aware of cross-subsidization and downward skill substitution of nursing personnel. Nursing information systems must generate quality reports that invoke cost consciousness on the part of nursing staff. Quality assurance programs must become unit based and complete with frequent audits to correlate length of stay with nursing quality. Correlations must be determined between nursing productivity and case mix to determine the hospital's niche in the marketplace. The transformation of health care into a competitive business industry has created many opportunities for nursing. The health care industry's incentives for efficiency along with the decreasing demand for inpatient hospital services will be the forces driving health care toward a competitive marketplace. The hospital's nursing department should be strategically positioned to become accountable for increasing market share and enhancing quality patient outcomes. The focus has shifted from the theoretical to the tactical, which is a step in the right direction, particularly for nursing. Nursing, if strategically positioned, will not only thrive but will also excel in this chaotic environment by capturing the opportunities and being innovative.

Competitive Positioning of Complementors on Digital Platforms

DEFF Research Database (Denmark)

Wessel, Michael; Thies, Ferdinand; Benlian, Alexander

2017-01-01

markets. With increasing numbers of products and services offered via the platforms, signals such as popularity and reputation have become critical market mechanisms that affect the decision-making processes of end-users. In this paper, we examine the positioning strategies of new hosts on Airbnb......, a platform focused on accommodation sharing, to understand how they attempt to cope with the inherent lack of credible quality signals as they join the platform. By analyzing close to 47,000 listings, we find that new hosts follow a cost-leadership strategy rather than trying to differentiate their offerings...

Are competition and extrinsic motivation reliable predictors of academic cheating?

OpenAIRE

Gábor eOrosz; Gábor eOrosz; Gábor eOrosz; Dávid eFarkas; Dávid eFarkas; Dávid eFarkas; Christine eRoland-Levy

2013-01-01

Previous studies suggest that extrinsic motivation and competition are reliable predictors of academic cheating. The aim of the present questionnaire study was to separate the effects of motivation- and competition-related variables on academic cheating by Hungarian high school students (N = 620, M = 264, F = 356). Structural equation modeling showed that intrinsic motivation has a negative effect, and amotivation has a positive indirect effect on self-reported academic cheating. In contrast,...

Analysis of market competitive structure: The new methodological approach based in the using

International Nuclear Information System (INIS)

Romero de la Fuente, J.; Yague Guillen, M. J.

2007-01-01

This paper proposes a new methodological approach to identify market competitive structure, applying usage situation concept in positioning analysis. Dimensions used by consumer to classify products are identified using Correspondence Analysis and competitive groups are formed. Results are validated with Discriminant Analysis. (Author) 23 refs

EDITORIAL: Physics competitions Physics competitions

Science.gov (United States)

Jordens, H.; Mathelitsch, L.

2010-07-01

This editorial opens the second special section on physics competitions in European Journal of Physics. In the first section last year, we asked for feedback on the idea of such a section and on the content of the articles. We received no answer whatsoever, which can be interpreted in two ways: the section is not interesting enough to raise motivation for feedback, or the reader is satisfied. Having no indication which scenario is the correct one, we are optimistic and favour the second. The section at hand contains three articles. Again, as last year, the organizer of the annual Olympiad reports on tasks and outcomes of this competition. The Olympiad took place in Merida, Mexico, and was by far the largest event with 316 contestants from 68 countries. Again, the predominance of Asian/Chinese students was manifest, showing how serious the training is taken by both their authorities and students. Unfortunately, the winners of the last International Young Physicists' Tournament (IYPT), the team from Korea, did not accept the offer to report on their prize-winning contribution. We are thankful that two students from Austria, who achieved second place with their team, took over and reported on the task which they presented in the finals of the competition. It connects the fields of sport and physics and explains a special move in skateboarding. The third contribution introduces a different competition, 'International Conference of Young Scientists'. On one hand, as in the Olympiad, it addresses individuals, not teams. On the other, as in the IYPT, students have several months to prepare and also the quality of the presentation is an important element of the judgment. In fact, this competition comes closer to real scientific research compared to the other events. Finally and again, we hope that this section will serve several purposes: To show the competitions as a very important tool in the support of gifted students. To raise awareness amongst university teachers, and

Competitiveness in tourism: A comparison between Brazil and Switzerland

Directory of Open Access Journals (Sweden)

Maria Gabriela Montanari

2013-04-01

Full Text Available Despite the unstable global situation and the crisis in the euro area, world tourism has remained strong and with a positive growth in the last years. Besides, this activity has a great economic and social importance which is reflected in its ability to generate jobs and income. Thus, this article aims to analyze the competitiveness of the tourism sector in Brazil and Switzerland, comparing the two countries through competitive factors identified by the World Competitiveness Index in Tourism (Travel & Tourism Competitiveness Index - TTCI. Making this comparison, it was revealed that Switzerland is much more developed than Brazil in this sector and therefore has many more sources of competitive advantages, from which are highlighted sustainability, transportation infrastructure and human and cultural resources. On the other hand, Brazil has a great strength with its natural resources, which is not enough to guarantee a developed tourism sector. Thus, information was obtained that can collaborate with the tourism industry and the governments of both countries to develop strategic actions and for theoretical research in the area.

Power market competition

International Nuclear Information System (INIS)

Kelly, J.

1998-01-01

In the Unites States the prospect of greater competition in wholesale power market was immediately eclipsed by talk of retail competition. Attempts to move to retail competition have been costly and complex. Prudent public policy and economic analyses suggest that retail competition not be implemented until it can first be demonstrated that effective competition exists in wholesale power markets [it

Lunabotics Mining Competition

Science.gov (United States)

Mueller, Rob; Murphy, Gloria

2010-01-01

This slide presentation describes a competition to design a lunar robot (lunabot) that can be controlled either remotely or autonomously, isolated from the operator, and is designed to mine a lunar aggregate simulant. The competition is part of a systems engineering curriculum. The 2010 competition winners in five areas of the competition were acknowledged, and the 2011 competition was announced.

The Effect of Competitive Rivalry on Internal Communication in Private Healthcare Organizations: Evidence from Istanbul, Turkey

Directory of Open Access Journals (Sweden)

Gültekin Altuntas

2014-02-01

Full Text Available Both competitive rivalry and internal communication play a crucial role for a business to position itself in a favourable manner in order to succeed particularly in a hostile environment. While numerous studies present the importance of competitive rivalry and of communication, even internal communication separately, little is known about the specific linkage of how competitive rivalry affects communication in the literature. Within the framework of internal communication, this study focuses on the notion that competitive rivalry is related to the path and style of communication as well as to the usage of internal communication tools but not to quality of communication. Thus, our research presents the linkage and the interaction between competitive rivalry and internal communication, of which the results indicate that, overall, competitive rivalry has a significant direct positive influence on internal communication dimensions in terms of path, style and quality of communication, as well as usage of communication tools in healthcare organizations.

Brokers and Competitive Advantage

OpenAIRE

Michael D. Ryall; Olav Sorenson

2007-01-01

The broker profits by intermediating between two (or more) parties. Using a biform game, we examine whether such a position can confer a competitive advantage, as well as whether any such advantage could persist if actors formed relations strategically. Our analysis reveals that, if one considers exogenous the relations between actors, brokers can enjoy an advantage but only if (1) they do not face substitutes either for the connections they offer or the value they can create, (2) they interm...

Competition, Innovation, Risk-Taking, and Profitability in the Chinese Banking Sector: An Empirical Analysis Based on Structural Equation Modeling

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Ti Hu

2016-01-01

Full Text Available We introduce a new perspective to systematically investigate the cause-and-effect relationships among competition, innovation, risk-taking, and profitability in the Chinese banking industry. Our hypotheses are tested by the structural equation modeling (SEM, and the empirical results show that (i risk-taking is positively related to profitability; (ii innovation positively affects both risk-taking and profitability, and the effect of innovation on profitability works both directly and indirectly; (iii competition negatively affects risk-taking but positively affects both innovation and profitability, and the effects of competition on risk-taking and profitability work both directly and indirectly; (iv there is a cascading relationship among market competition and bank innovation, risk-taking, and profitability.

Promoting Balanced Competitiveness Strategies of Firms in Developing Countries

CERN Document Server

Wang, Vivienne

2012-01-01

Since the pioneering work of Joseph Schumpeter (1942), it has been assumed that innovations typically play a key role in firms’ competitiveness.  This assumption has been applied to firms in both developed and developing countries. However, the innovative capacities and business environments of firms in developing countries are fundamentally different from those in developed countries. It stands to reason that innovation and competitiveness models based on developed countries may not apply to developing countries.   In this volume, Vivienne Wang and Elias G. Carayannis apply both theoretical approaches and empirical analysis to explore the dynamics of innovation in developing countries, with a particular emphasis on R&D in manufacturing firms.  In so doing, they present an alternative to Michael Porter’s Competitive Advantage Model—a Competitive Position Model that focuses on incremental and adaptive innovations that are more appropriate than radical innovations for developing countries.  Their ...

The competitiveness of small and medium sized enterprises of stone industry

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Nikraftar Tayebeh

2016-01-01

Full Text Available This study aims to examine the antecedents of stone firms competitiveness based on Porter's model. Questionnaire data collected from 200 senior stone firms' members in Iran. The results show that all aspects of porter model have positive effects on competitiveness. Also, factor conditions contributed significantly to enterprises competitiveness and are the most important predictor among all other of the antecedents of competitiveness. Because the data is limited to stone industry, future studies need to validate these results in other industries. The findings of this study suggest that, to increase competitiveness ability, the stone firms should invest in developing and enhancing factor conditions. The value of this paper lies in its contribution to understanding better the predictors of competitiveness. Particularly, the paper adds to the existing literature by showing that the key success factors for competitiveness are factor and demand conditions. People who want to work for the industry should promote the factor and demand conditions. It is better that they work in the areas which have enough demand and factor conditions.

The improving of methodological principles of enterprise competitiveness management under the crisis

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Marina Dyadyuk

2016-12-01

Full Text Available The purpose of this research is methodological bases improving and forming of practical tools for enterprise competitiveness management under the crisis. The specific features of the competitive environment of enterprises in Ukraine under the global and national crisis are researched in the article. From this it is concluded that any enterprise must have a greater degree of flexibility than in periods of stability or economic growth for obtaining and maintaining of competitive advantages in the current period of global instability. Flexibility and adaptability of the economic system is the main prerequisite for obtaining and developing of enterprise competitive advantages and stem component of competitiveness. We identified and characterized the methodological components of adaptive management process on the base of systematic approach and with taking into account views of scientists. The obtained scientific results are the basis for conceptual model of integrated system of enterprise adaptive management in terms of dynamic and uncertainty environment. We propose to implement this kind of control on three levels: strategic (preventive management, functionality (tactical management and operational (symptomatic management on the base of analyzing economically grounded views and existing positions. It all together will ensure effective adaptation at the macroeconomic, meso and micro levels of management. The main purpose of the proposed integrated management system is ensuring the stability and integrity of enterprises activity in terms of variability and uncertainty of the environment. The implementation of such management system provides the enterprise with certain competitive advantages. It will allow to Ukrainian enterprises maintaining the competitive position in unfavorable external conditions, but also maintaining and improving the competitiveness.

Relationship between corporate social responsibility and competitive performance in Spanish SMEs: Empirical evidence from a stakeholders’ perspective

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Jesús Herrera Madueño

2016-01-01

Full Text Available In a financial economic scenario in which the corporate survival of small and medium enterprises (SMEs is more conditioned than ever by competitive performance, this paper aims to show that the strategic incorporation of socially responsible actions, more concerned and engaged with stakeholders, contributes to improve the competitiveness of these organizations. Thus, the existence of a direct or mediated relationship between the development of Corporate Social Responsibility (CSR practices and competitive performance has been analyzed from a multi-stakeholder perspective. To accomplish this task, data were collected from a sample of 481 Spanish SMEs and the technique of partial least squares (PLS was used. Outcomes show that the development of CSR practices contributes to increase the competitive performance both directly and indirectly, through the ability of these organizations to manage their stakeholders. This study, therefore, supports the social impact hypothesis and offers evidence about some intangibles such as the relational capacity mediate the causal effect between CSR and competitive performance.

BRAND POSITIONING. AN ANALYZE OF THE ROMANIAN CHOCOLATE BARS MARKET FROM YOUNGSTERS PERSPECTIVE

OpenAIRE

Dulea Iulia - Andreea

2014-01-01

Abstract: Positioning is a very important component of the marketing strategy. Positioning has an impact on the entire marketing mix and is crucial for differentiating a brand from competition and gaining competitive advantage. The evaluation of the consumer's perceptions about the positioning of the existing brands in a category is a must in order to design an effective brand positioning or repositioning strategy. This paper assesses youngsters’s perceptions about the positioning of the choc...

Level set method for image segmentation based on moment competition

Science.gov (United States)

Min, Hai; Wang, Xiao-Feng; Huang, De-Shuang; Jin, Jing; Wang, Hong-Zhi; Li, Hai

2015-05-01

We propose a level set method for image segmentation which introduces the moment competition and weakly supervised information into the energy functional construction. Different from the region-based level set methods which use force competition, the moment competition is adopted to drive the contour evolution. Here, a so-called three-point labeling scheme is proposed to manually label three independent points (weakly supervised information) on the image. Then the intensity differences between the three points and the unlabeled pixels are used to construct the force arms for each image pixel. The corresponding force is generated from the global statistical information of a region-based method and weighted by the force arm. As a result, the moment can be constructed and incorporated into the energy functional to drive the evolving contour to approach the object boundary. In our method, the force arm can take full advantage of the three-point labeling scheme to constrain the moment competition. Additionally, the global statistical information and weakly supervised information are successfully integrated, which makes the proposed method more robust than traditional methods for initial contour placement and parameter setting. Experimental results with performance analysis also show the superiority of the proposed method on segmenting different types of complicated images, such as noisy images, three-phase images, images with intensity inhomogeneity, and texture images.

Dynamic Competition and Cooperation of Road Infrastructure Investment of Multiple Tourism Destinations: A Case Study of Xidi and Hongcun World Cultural Heritage

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Jun Li

2015-01-01

Full Text Available The transportation infrastructure always plays an important role in the development of the local tourism. A system dynamics method incorporated with a destination choice model is proposed in this paper to analyze the dynamic impacts of transportation infrastructure on the tourism development, where multiple tourism destinations share a common market. Tourists’ destination choice behaviors are characterized by a multinomial logit choice model based on the utility of destinations, which depends heavily on the accessibility of destinations that the local administration has strong willingness to improve. The system dynamics method is used to model dynamic interactions among destinations and to simulate the dynamic evolution of the competition on the tourism market. A case study of the World Cultural Heritage Sites, Xidi and Hongcun villages, shows the competition for road infrastructure investment can produce a win-win situation and bring the cooperation on investment due to the positive externality of transport infrastructure and two villages show a tendency to merge into one bigger destination. Finally, the tourism development strategies for two villages are discussed based on the scenario analysis.

Are Competition and Extrinsic Motivation Reliable Predictors of Academic Cheating?

OpenAIRE

Orosz, G?bor; Farkas, D?vid; Roland-L?vy, Christine

2013-01-01

Previous studies suggest that extrinsic motivation and competition are reliable predictors of academic cheating. The aim of the present questionnaire study was to separate the effects of motivation- and competition-related variables on academic cheating by Hungarian high school students (N = 620, M = 264, F = 356). Structural equation modeling showed that intrinsic motivation has a negative effect, and amotivation has a positive indirect effect on self-reported academic cheating. In contrast,...

Competition

NARCIS (Netherlands)

Bridoux, F.; Vodosek, M.; Den Hartog, D.N.; McNett, J.M.

2014-01-01

Competition traditionally refers to the actions that firms take in a product market to outperform rivals in attracting customers and generating revenues. Yet, competition extends beyond product markets to other arenas such as factor markets, where firms compete for resources, and the political

Development of Slovenian natural gas distribution for future integration and competition; Developpement du reseau de distribution du gaz Slovene en vue de l'integration et de la concurrence futures

Energy Technology Data Exchange (ETDEWEB)

Cimerman, F.; Polpis-Perpar, B. [Javno podjetje Energetika Ljubljana (Slovenia)

2000-07-01

The European gas industry is currently facing increased competition in the end consumer market. Therefore, many European countries have begun to transform their gas industries to assure a better position in the competitive environment. The impact of these developments will probably go beyond the national gas market. Harmonization and cost reduction will clearly become even more important determinants than they have been in the past for whole national gas supply chain. New developments in the European gas market, an awareness of our position on the Slovenian natural gas market and our plan to join the European Community have forced us to adopt European regulations and introduce cost reductions in several natural gas activities. Our main goal is to be prepared with regard to regulation and to employ cost management to reduce costs in order to offer a better natural gas price for our end consumers. Our paper is separated in two parts. The first part introduces the current situation with regard to the harmonization of our regulations with European directives. The second part presents our preparation for changes in the gas market in terms of cost reduction. In this paper we will try to present the initial steps which the largest Slovenian natural gas distribution company is taking to deal with future incorporation and competition. (authors)

POSITIONING STRATEGIES DEVELOPMENT

OpenAIRE

Shakhshir Ghassan

2014-01-01

The positioning strategy has suffered serious changes in the last few decades, being influenced by the rapid development of competition and the growing focus on specific traits belonging to the market, to the consumer or to the product. The purpose of this paper is to present the developments of theoretical positioning strategies and the orientation from more simple, product oriented strategies, to ones more oriented towards the client and with a briefer period of time. The world is moving in...

Competition in Japan

OpenAIRE

Michael E. Porter; Mariko Sakakibara

2004-01-01

This article examines competition in Japan and its link to postwar economic prosperity. While Japan's industrial structure and competition policy seem to indicate that competition in Japan has been less intense, the empirical evidence does not support this conclusion. The sectors in which competition was restricted prove to be those where Japan was not internationally successful. In the internationally successful sectors, internal competition in Japan was invariably fierce. While the level of...

Competitive bidding in Medicare: who benefits from competition?

Science.gov (United States)

Song, Zirui; Landrum, Mary Beth; Chernew, Michael E

2012-09-01

To conduct the first empirical study of competitive bidding in Medicare. We analyzed 2006-2010 Medicare Advantage data from the Centers for Medicare and Medicaid Services using longitudinal models adjusted for market and plan characteristics. A $1 increase in Medicare's payment to health maintenance organization (HMO) plans led to a $0.49 (P service plans included, higher Medicare payments increased bids less ($0.33 per dollar), suggesting more competition among these latter plans. As a market-based alternative to cost control through administrative pricing, competitive bidding relies on private insurance plans proposing prices they are willing to accept for insuring a beneficiary. However, competition is imperfect in the Medicare bidding market. As much as half of every dollar in increased plan payment went to higher bids rather than to beneficiaries. While having more insurers in a market lowered bids, the design of any bidding system for Medicare should recognize this shortcoming of competition.

COMPETITIVENESS IN SERVICES, DRIVING FORCE OF ECONOMIC DEVELOPMENT

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RAMONA PÎRVU

2012-12-01

Full Text Available The competitiveness of a nation is ensured by the profitable activity of firms. They strengthen their position in the domestic and international markets through global strategies whose purpose is to increase productivity and maintain it at a high level. For this, the company must take into account both the internal economic environment which ensures operating conditions and the external economic environment’s development. The five competitive forces determine the industry’s profitability because they configure firms’ selling prices, production costs and investments needed to be competitive in the field. The threat of new competitors limits the potential profit since they involve new production units and the opportunities for market expansion. Economic strength of the buyers and bidders attracts profits to them. Rivalry among existing competitors erodes profits by increasing costs of competition (like advertising, selling expenses or those required for research and development. The presence of substitutive goods or services limits competitors’ prices through buyers’ transfer phenomena limiting and eroding market share of industry / firm in the total production output.

Systemic Competitiveness of SMEs in Mexico City, Mexico

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Maria Luisa Saavedra García

2015-07-01

Full Text Available The objective of this work was to apply the model of systemic competitiveness, SMEs in Mexico City. Developing four levels of competitiveness: macro level (economic environment, meso level (regional environment, Level Goal (Environment Socioeconomic and micro Level (internal factors. Data collection was done through fieldwork and archival research. The main findings are among the major strengths of the economic environment: high level of gross domestic product, high labor productivity and fiscal autonomy, the main weaknesses: the unions and the unemployment rate; meanwhile stand between foreign investment opportunities between threats and insecurity, corruption and difficulty in business transactions. In the regional setting a positive and 1 perfect relationship between the number of economic units and per capita GDP was found. With regard to socio-cultural factors, presents lower levels of poverty and unemployment to the rest of the country. Finally, at the micro level, the competitiveness of SMEs is in direct relation to the size of the company and the industry sector shows higher competitiveness trade and services sectors.

Competitive Priorities and Competitive Advantage in Jordanian Manufacturing

OpenAIRE

Awwad, Abdulkareem S.; Al Khattab, Adel A.; Anchor, J.R

2013-01-01

The purpose of this research was to explore and predict the relationship between the competitive priorities (quality, cost, flexibility and delivery) and the competitive advantage of firms in the Jordanian Industrial Sector. A population of 88 Jordanian manufacturing firms, registered on the Amman Stock Exchange, was targeted using a cross-sectional survey employing a questionnaire method of data collection. The results of the data analysis indicate a significant relationship between competit...

SUSTAINABILITY AS A STRATEGY OF RESPONSIBLE AND COMPETITIVE DEVELOPMENT

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José G. Vargas-Hernández

2012-12-01

Full Text Available The aim of this paper is to analyze a competitiveness strategy based on sustainability to lead the way to a model of responsible and competitive development. The analysis takes as its starting point the assumption that the maturity of a sustainable business strategy positively affects competitiveness. The used method is the critical analysis. Among other results of this analysis concludes that the current business strategy seeks a system ecologically appropriate, economically viable and socially fair to reach sustainable equilibrium. This strategy based on sustainability must be promoted by the institutions and strengthened by the capabilities and resources that each company counts on to develop advantages to foster the overall development and achieve the maximization of benefits from the tangible and intangible perspectives

Reader reaction on the generalized Kruskal-Wallis test for genetic association studies incorporating group uncertainty.

Science.gov (United States)

Wu, Baolin; Guan, Weihua

2015-06-01

Acar and Sun (2013, Biometrics 69, 427-435) presented a generalized Kruskal-Wallis (GKW) test for genetic association studies that incorporated the genotype uncertainty and showed its robust and competitive performance compared to existing methods. We present another interesting way to derive the GKW test via a rank linear model. © 2014, The International Biometric Society.

COMPETITIVENESS, MARKETING ACCESS, AND NETWORK CAPABILITY AND ITS IMPACTS ON MARKETING PERFORMANCE

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Teguh Iman Sayekti

2016-12-01

Full Text Available This study is to determine what factors influencingthe performance of SMEs. The population in this study is SMEs in the Central Java. Sample collection was conducted with a purposive sampling method. Criteriaused to take into accountis the SMEs that are already running at leastfortwo years. The sample in this study is intended as the representative of total population,67 (sixty seven. The data were processed and analyzed by computer program of SPSS 20 for Windows. Based on the results of regression analysis, it can be concluded that competitiveness has positive and significant impact on marketing performance marketing access has positive and significant impact on marketing performance. It means that the higher competitiveness and marketing access, the higher its performance. Competitiveness and marketing access have influence on SMEs’ performance through network capability.   

Where is the competitive advantage going?: a management model that incorporates people as a key element of the business strategy

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Emilio García Vega

2015-09-01

Full Text Available Competitive advantage is a concept that has evolved in an accelerated way during the last few years. Some scholars and executives claim that people are a fundamental element of its construction. In this line, business management has shown an inclination towards the human resources management – also called “talents” – as the key element of its organizational success. In this journey, the ideas, paradigms and conceptions have been modified in an interesting way. This paper tries to propose these new conceptions facing the organization management challenge, and proposes a management model based on the importance of the people in the competitive advantage administration.

Bank Stability and Competition: Evidence from Albanian Banking Market

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Gerti SHIJAKU

2017-05-01

Full Text Available This paper analyses the inter-temporal competition – stability nexus after the global financial crises. For this reason, the empirical estimation approach follows a five – step procedure. First, we utilise quarterly macroeconomic and balance sheet and income statement data for 16 banks operating in the Albanian banking sector over the period 2008 – 2015. Second, we calculate a new composite index as a measure of bank stability conditions, which includes a wide set of information rather than focusing only on one aspect of risk. Then, we construct a proxy for bank competition such as the Boone indicator. Empirical estimations are based on the General Method of Moments approach. A set of robustness checks include also the use of other alternative proxy of competition such as the Lerner index and the efficientadjusted Lerner index, profit elasticity and the Herfindahl index. Empirical results strongly support the “competition – stability” view after the global financial crises - that higher degree of competition boosts further bank stability conditions. Results further indicate that greater concentration has also a negative impact on bank stability. Results imply also that bank stability is positively linked with macroeconomic conditions and capital ratio and inverse with operational efficiency. Finally, we do not find a non-linear relationship between competition and stability.

Recurrent competition explains temporal effects of attention in MSTd

Science.gov (United States)

Layton, Oliver W.; Browning, N. Andrew

2012-01-01

Navigation in a static environment along straight paths without eye movements produces radial optic flow fields. A singularity called the focus of expansion (FoE) specifies the direction of travel (heading) of the observer. Cells in primate dorsal medial superior temporal area (MSTd) respond to radial fields and are therefore thought to be heading-sensitive. Humans frequently shift their focus of attention while navigating, for example, depending on the favorable or threatening context of approaching independently moving objects. Recent neurophysiological studies show that the spatial tuning curves of primate MSTd neurons change based on the difference in visual angle between an attentional prime and the FoE. Moreover, the peak mean population activity in MSTd retreats linearly in time as the distance between the attentional prime and FoE increases. We present a dynamical neural circuit model that demonstrates the same linear temporal peak shift observed electrophysiologically. The model qualitatively matches the neuron tuning curves and population activation profiles. After model MT dynamically pools short-range motion, model MSTd incorporates recurrent competition between units tuned to different radial optic flow templates, and integrates attentional signals from model area frontal eye fields (FEF). In the model, population activity peaks occur when the recurrent competition is most active and uncertainty is greatest about the relative position of the FoE. The nature of attention, multiplicative or non-multiplicative, is largely irrelevant, so long as attention has a Gaussian-like profile. Using an appropriately tuned sigmoidal signal function to modulate recurrent feedback affords qualitative fits of deflections in the population activity that otherwise appear to be low-frequency noise. We predict that these deflections mark changes in the balance of attention between the priming and FoE locations. PMID:23060788

Which competitive advantages can firms really obtain from ISO14001 certification?

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Josefina Lucia Murillo-Luna

2008-12-01

Full Text Available Ten years after the introduction of ISO14001, in this paper we present empirical evidence about the competitive advantages that managers associate to this environmental practice, from a sample of industrial firms located in Spain. The results indicate that the potential competitive advantages are: improvement of the internal efficiency, differentiation advantages, attention to the stakeholders’ requirements, enhancement of the competitive position in the sector and financial savings. Nevertheless managers’ expectations of improving internal efficiency might be the real reason that encourages firms to make the voluntary decision of investing in ISO14001 certification.

The Literature Review of a New Form of Competitiveness Called City Competitiveness

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Osman EROĞLU

2014-06-01

Full Text Available With globalization, the rapid development of information technologies and the rapid changes in the economic structure, the country’s borders at a time increasingly depreciate and the importance of city competitiveness reveals. Although it is an ongoing debate around the world whether cities compete with each other, city competitiveness is a new form of competitiveness. Cities compete with each other to increase their competitiveness. City competitiveness is defined as having better values compared to other cities. In this study, a new form of competitiveness called city competitiveness is examined.

Hiding effort to gain a competitive advantage: Evidence from China.

Science.gov (United States)

Zhao, Li; Heyman, Gail D

2018-06-01

Previous studies with Western populations have shown that adolescents' tendency to downplay their academic effort is affected by two kinds of motives: ability-related motives (e.g., to appear competent) and social approval motives (e.g., to be popular). In this research, we test for the presence of additional competition-related motives in China, a culture placing strong emphasis on academic competition. Study 1 (N = 150) showed that, in response to a scenario in which a hard-working high-school junior hid effort from classmates, the most highly endorsed explanation was "to influence others to work less hard to maintain a competitive advantage." Study 2 (N = 174) revealed that competition-related explanations were endorsed relatively more often when the speaker and audience had similar academic rankings. This tendency was most evident when both speaker and audience were top performers, and when this was the case, participants' desire to demonstrate superiority over others was a positive predictor of endorsement of competition-related motives. Study 3 (N = 137) verified that competition-related motives were more strongly endorsed among Chinese participants than U.S. These results suggest that at least in cultures that emphasize academic competition and in contexts where competition is salient, hiding effort is often about attempting to gain strategic advantage. © 2016 International Union of Psychological Science.

Diferencias en el Posicionamiento Competitio entre Empresas de Indumentaria: Evidencia de dos ciudades Argentinas (Competitive positioning differnces between garment industry companies:A comparison between two argentinean cities

Directory of Open Access Journals (Sweden)

Natacha Liseras

2012-12-01

Full Text Available El objetivo del presente trabajo es identificar y analizar los principales factores que explican, en la fase de comercialización, las diferencias en el posicionamiento competitivo entre empresas de indumentaria orientadas a moda y diseño (EMD. La motivación de este trabajo proviene del distinto grado de posicionamiento competitivo de firmas de indumentaria nacidas y radicadas en Mar del Plata con respecto a las empresas líderes de la industria. Mediante una metodología cuantitativa, se compara una muestra de firmas de la ciudad de Mar del Plata orientadas a moda y diseño, con otra muestra de empresas nacionales líderes en la industria. Los resultados indican que las firmas líderes se diferencian a partir de una clara idea del concepto de marca de la empresa, centrado principalmente en el diseño; la generación en los locales de venta de un ambiente asociado al concepto de marca; la realización de acciones de difusión; la interacción con clientes; la realización de promociones; el desarrollo en tiempo de colecciones y la implementación de franquicias, entre otros. Lo anterior denota el importante rol del gerente en la definición de la estrategia comercial y competitiva de la empresa. De los resultados surge la importancia de que la firma sea capaz de efectuar y adoptar innovaciones comerciales, identificar e incorporar nuevas tecnologías y contratar servicios especializados intensivos en conocimiento. En este sentido, el trabajo constituye un aporte a la toma de decisiones de las pymes del sector textil-confecciones.   ABSTRACT This work aims at identifying and analyzing the main factors that can be used to explain competitive differences in the marketing stage for fashion designoriented garment companies (FDC. The incentive for the study came from the different competitive positioning strategies of companies located in the city of Mar del Plata in relation to national industry leaders. A sample of fashion design companies from

The relationship between competition and quality in procedural cardiac care.

Science.gov (United States)

Glick, David B; Wroblewski, Kristen; Apfelbaum, Sean; Dauber, Benjamin; Woo, Joyce; Tung, Avery

2015-01-01

Anesthesiologists are frequently involved in efforts to meet perioperative quality metrics. The degree to which hospitals compete on publicly reported quality measures, however, is unclear. We hypothesized that hospitals in more competitive environments would be more likely to compete on quality and thus perform better on such measures. To test our hypothesis, we studied the relationship between competition and quality in hospitals providing procedural cardiac care and participating in a national quality database. For hospitals performing heart valve surgery (HVS) and delivering acute myocardial infarction (AMI) care in the Hospital Compare database, we assessed the degree of intrahospital competition using both geographical radius and federally defined metropolitan statistical area (MSA) to determine the degree of intrahospital competition. For each hospital, we then correlated the degree of competition with quality measure performance, mortality, patient volume, and per-patient Medicare costs for both HVS and AMI. Six hundred fifty-three hospitals met inclusion criteria for HVS and 1898 hospitals for AMI care. We found that for both definitions of competition, hospitals facing greater competition did not demonstrate better quality measure performance for either HVS or AMI. For both diagnoses, competition by number of hospitals correlated positively with cost: partial correlation coefficients = 0.40 (0.42 for MSA) (P competition among hospitals correlated overall with increased Medicare costs but did not predict better scores on publicly reported quality metrics. Our results suggest that hospitals do not compete meaningfully on publicly reported quality metrics or costs.

Competitiveness of Romanian Regions in the Spatial Structure of the EU

Science.gov (United States)

Török, Ibolya

2017-12-01

In the last years, in order to enhance the competitiveness of the regions, researchers and decision makers alike attribute a special role to supporting entrepreneurial activity, strengthening the SME sector, attracting foreign working capital into the local economy, but also to the territorial concentration of R&D centres. Within the present study, I have considered all relevant economic factors, which might influence competitiveness, having at the same time an impact on the position of the Romanian regions within in the economic structure of the European Union. In the study have managed to prove that Romania is in a rather disadvantaged situation in the case of the three main elements, with a significant impact on the competitiveness of regions: the GDP per capita, the employment rate and labour productivity. Only the Bucharest-Ilfov region is in a more favourable position, but its development level remains far behind the central regions of the EU.

Selective incorporation of 5-hydroxytryptophan into proteins in mammalian cells

Science.gov (United States)

Zhang, Zhiwen; Alfonta, Lital; Schultz, Peter G

2014-02-25

This invention provides methods and compositions for incorporation of an unnatural amino acid into a peptide using an orthogonal aminoacyl tRNA synthetase/tRNA pair. In particular, an orthogonal pair is provided to incorporate 5-hydroxy-L-tryptophan in a position encoded by an opal mutation.

Developing Medicare Competitive Bidding: A Study of Clinical Laboratories

Science.gov (United States)

Hoerger, Thomas J.; Meadow, Ann

1997-01-01

Competitive bidding to derive Medicare fees promises several advantages over administered fee systems. The authors show how incentives for cost savings, quality, and access can be incorporated into bidding schemes, and they report on a study of the clinical laboratory industry conducted in preparation for a bidding demonstration. The laboratory industry is marked by variable concentration across geographic markets and, among firms themselves, by social and economic heterogeneity. The authors conclude that these conditions can be accommodated by available bidding design options and by careful selection of bidding markets. PMID:10180003

[NASA/DOD Aerospace Knowledge Diffusion Research Project. Paper 18:] Scientific and Technical Information (STI) policy and the competitive position of the US aerospace industry

Science.gov (United States)

Hernon, Peter; Pinelli, Thomas E.

1992-01-01

With its contribution to trade, its coupling with national security, and its symbolism of U.S. technological strength, the U.S. aerospace industry holds a unique position in the Nation's industrial structure. Federal science and technology policy and Federal scientific and technical information (STI) policy loom important as strategic contributions to the U.S. aerospace industry's leading competitive position. However, three fundamental policy problems exist. First, the United States lacks a coherent STI policy and a unified approach to the development of such a policy. Second, policymakers fail to understand the relationship of STI to science and technology policy. Third, STI is treated as a part of general information policy, without any recognition of its uniqueness. This paper provides an overview of the Federal information policy structure as it relates to STI and frames the policy issues that require resolution.

NASA/DOD Aerospace Knowledge Diffusion Research Project. Paper 18: Scientific and Technical Information (STI) policy and the competitive position of the US aerospace industry

Science.gov (United States)

Hernon, Peter; Pinelli, Thomas E.

1992-01-01

With its contribution to trade, its coupling with national security, and its symbolism of U.S. technological strength, the U.S. aerospace industry holds a unique position in the Nation's industrial structure. Federal science and technology policy and Federal scientific and technical information (STI) policy loom important as strategic contributions to the U.S. aerospace industry's leading competitive position. However, three fundamental policy problems exist. First, the United States lacks a coherent STI policy and a unified approach to the development of such a policy. Second, policymakers fail to understand the relationship of STI to science and technology policy. Third, STI is treated as a part of general information policy, without any recognition of its uniqueness. This paper provides an overview of the Federal information policy structure as it relates to STI and frames the policy issues that require resolution.

Infectious diseases in competitive sports.

Science.gov (United States)

Goodman, R A; Thacker, S B; Solomon, S L; Osterholm, M T; Hughes, J M

1994-03-16

Participation in competitive sports is popular and widely encouraged throughout the United States. Reports of infectious disease outbreaks among competitive athletes and recent publicity regarding infectious disease concerns in sports underscore the need to better characterize the occurrence of these problems. To identify reports of infectious diseases in sports, we performed a comprehensive search of the medical literature (MEDLINE) and newspaper databases in two on-line services (NEXIS and DIALOG PAPERS). Articles selected from the literature review included those describing cases or outbreaks of disease in which exposure to an infectious agent was likely to have occurred during training for competitive sports or during actual competition. Articles from the newspaper review included reports of outbreaks, exposures, or preventive measures that directly or indirectly involved teams or spectators. The literature review identified 38 reports of infectious disease outbreaks or other instances of transmission through person-to-person (24 reports), common-source (nine reports), or airborne (five reports) routes; the newspaper search identified 28 reports. Infectious agents included predominantly viruses but also a variety of fungi and gram-positive and gram-negative bacteria. Our findings indicate that strategies to prevent transmission of infectious diseases in sports must recognize risks at three levels: the individual athlete, the team, and spectators or others who may become exposed to infectious diseases as a result of sports-related activities. Team physicians and others who are responsible for the health of athletes should be especially familiar with the features of infectious diseases that occur in sports and measures for the prevention of these problems.

Competitive Position of Dependent Passenger Car Maintenance Companies – Influences, Developments and Challenges in the German Market

Directory of Open Access Journals (Sweden)

Werdich Karl

2015-06-01

Full Text Available The presented paper concerns itself with passenger car maintenance companies and their competitiveness. Internal and external influences, change drivers and general changes in the companies and their organisation were identified and analysed. The influence of the development of technology and the diffusion of innovations are highlighted in particular. Under consideration of the competitiveness factors, current and future challenges for the passenger car maintenance companies were worked out. Based on these analyses, future tasks, problem statements and challenges were compiled for passenger car maintenance companies from which other subjects of scientific investigation in area of strategic and economic importance arose.

Competitive advantage of hotels in Jinhua --Combining Institutional and Resource based Views

OpenAIRE

Wang, Wei

2007-01-01

This research endeavors to address the sustainable competitive advantage issue of Chinese firms from the paradigm combining resource based and institutional views. Both views have been used extensively in the strategy research literature in China, and the integrative perspective has the potential to approach the strategy issues new insight by incorporating the institutional influence on resource. Establishing on extensive RBV, institutional theory literature and especially Oliver(1997)��...

Development of multiple strain competitive index assays for Listeria monocytogenes using pIMC; a new site-specific integrative vector

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Cronin Michael

2008-06-01

Full Text Available Abstract Background The foodborne, gram-positive pathogen, Listeria monocytogenes, is capable of causing lethal infections in compromised individuals. In the post genomic era of L. monocytogenes research, techniques are required to identify and validate genes involved in the pathogenicity and environmental biology of the organism. The aim here was to develop a widely applicable method to tag L. monocytogenes strains, with a particular emphasis on the development of multiple strain competitive index assays. Results We have constructed a new site-specific integrative vector, pIMC, based on pPL2, for the selection of L. monocytogenes from complex samples. The pIMC vector was further modified through the incorporation of IPTG inducible markers (antibiotic and phenotypic to produce a suite of four vectors which allowed the discrimination of multiple strains from a single sample. We were able to perform murine infection studies with up to four EGDe isolates within a single mouse and showed that the tags did not impact upon growth rate or virulence. The system also allowed the identification of subtle differences in virulence between strains of L. monocytogenes commonly used in laboratory studies. Conclusion This study has developed a competitive index assay that can be broadly applied to all L. monocytogenes strains. Improved statistical robustness of the data was observed, resulting in fewer mice being required for virulence assays. The competitive index assays provide a powerful method to analyse the virulence or fitness of L. monocytogenes in complex biological samples.

Productive and Unproductive Competition

DEFF Research Database (Denmark)

Guerra, Alice; Luppi, Barbara; Parisi, Francesco

Conventional theories of competition classify contests as being either “productive,” when the competitive efforts generate a surplus for society, or “unproductive,” when competition generates no social surplus and merely distributes already existing resources. These two discrete categories of com...... and socially optimal levels of competition in the full range of intermediate cases, as well as in the extremum cases of destructive and super-productive competition.......Conventional theories of competition classify contests as being either “productive,” when the competitive efforts generate a surplus for society, or “unproductive,” when competition generates no social surplus and merely distributes already existing resources. These two discrete categories...... of competition create a division of real-world situations into analytical categories that fails to recognize the entire spectrum of competitive activities. Taking the existing models of productive and unproductive competition as benchmark idealizations, this paper explores the relationship between the privately...

Relationship Between Resilience and Coping Strategies in Competitive Sport.

Science.gov (United States)

Secades, Xabel García; Molinero, Olga; Salguero, Alfonso; Barquín, Roberto Ruíz; de la Vega, Ricardo; Márquez, Sara

2016-02-01

Resilience is important in sport performers to withstand the pressure they experience. This study analyzed the relationship among resilient qualities and coping strategies in 235 Spanish athletes (126 males, 109 females; M age = 20.7 yr) who practiced different sports (79.1% team sports, 20.9% individual sports). They were evaluated at the beginning of the last competitive mesocycle and after an important competition. Coping strategies and level of resilient qualities were measured by the Coping Inventory for Competitive Sport and the Resilience Scale. There was no significant difference in resilience scores between evaluations performed during the last mesocycle or competition. A significant increase occurred in the scores for emotion-oriented and distraction-oriented coping during competition. Resilience scores correlated positively to task-oriented coping and negatively to disengagement- and distraction-oriented coping during both periods. Analysis of variance indicated that athletes with high individual resilient qualities reached higher scores in task-oriented coping, using to a lower extent disengagement- and distraction-oriented coping. Results obtained suggest that resilient characteristics may associate in athletes to the use of more potentially adaptative coping strategies. © The Author(s) 2016.

Peer review and competition in the Art Exhibition Game.

Science.gov (United States)

Balietti, Stefano; Goldstone, Robert L; Helbing, Dirk

2016-07-26

To investigate the effect of competitive incentives under peer review, we designed a novel experimental setup called the Art Exhibition Game. We present experimental evidence of how competition introduces both positive and negative effects when creative artifacts are evaluated and selected by peer review. Competition proved to be a double-edged sword: on the one hand, it fosters innovation and product diversity, but on the other hand, it also leads to more unfair reviews and to a lower level of agreement between reviewers. Moreover, an external validation of the quality of peer reviews during the laboratory experiment, based on 23,627 online evaluations on Amazon Mechanical Turk, shows that competition does not significantly increase the level of creativity. Furthermore, the higher rejection rate under competitive conditions does not improve the average quality of published contributions, because more high-quality work is also rejected. Overall, our results could explain why many ground-breaking studies in science end up in lower-tier journals. Differences and similarities between the Art Exhibition Game and scholarly peer review are discussed and the implications for the design of new incentive systems for scientists are explained.

Mixing, entropy and competition

International Nuclear Information System (INIS)

Klimenko, A Y

2012-01-01

Non-traditional thermodynamics, applied to random behaviour associated with turbulence, mixing and competition, is reviewed and analysed. Competitive mixing represents a general framework for the study of generic properties of competitive systems and can be used to model a wide class of non-equilibrium phenomena ranging from turbulent premixed flames and invasion waves to complex competitive systems. We demonstrate consistency of the general principles of competition with thermodynamic description, review and analyse the related entropy concepts and introduce the corresponding competitive H-theorem. A competitive system can be characterized by a thermodynamic quantity—competitive potential—which determines the likely direction of evolution of the system. Contested resources tend to move between systems from lower to higher values of the competitive potential. There is, however, an important difference between conventional thermodynamics and competitive thermodynamics. While conventional thermodynamics is constrained by its zeroth law and is fundamentally transitive, the transitivity of competitive thermodynamics depends on the transitivity of the competition rules. Intransitivities are common in the real world and are responsible for complex behaviour in competitive systems. This work follows ideas and methods that have originated from the analysis of turbulent combustion, but reviews a much broader scope of issues linked to mixing and competition, including thermodynamic characterization of complex competitive systems with self-organization. The approach presented here is interdisciplinary and is addressed to the general educated readers, whereas the mathematical details can be found in the appendices. (comment)

Competition and network expansion in the electricity market: an analysis of producers' strategic behavior

International Nuclear Information System (INIS)

Fumagalli, Elena; Garrone, Paola; Internullo, Marco

2006-01-01

Expansion of the transmission capacity is ODe of the most efficient means of enhancing competition in electricity markets. The issue is extremely relevant far the Italian electricity market, where competition in generation has not Jet been achieved. In order to study the effects on competition of a network expansion project, a description of the influence of transmission constraints on the strategic behavior of generators is necessary. The problem was addressed in the literature far a limited number only of simplified models. This work presents an original methodology (MIXEL), based on non-cooperative game theory, far the study of a rather broad set of electricity market models. The case study illustrated in this article, shows that the effects on competition of an expansion of the network is not always positive (or as positive) as expected, given the cases illustrated in the literature. The effects on competition vary with the market structure, the ratio between demand and supply and, above all, the size of the transmission capacity expansion. For these reasons, policy provisions mandating or encouraging expansion of the transmission system with the objective of promoting competition, should take into careful consideration the underlying market structure; in a similar way, provision encouraging divestiture of generation capacity should take into account the effects of the network [it

Reference pricing system and competition: case study from Portugal.

Science.gov (United States)

Portela, Conceiçăo

2009-10-01

To characterize the patterns of competition for a sample of drugs in the Portuguese pharmaceutical market before (January 2002-March 2003) and after (April 2003-June 2003) the introduction of the reference pricing system (RPS). We performed a descriptive, retrospective, longitudinal analysis, with monthly observations from January 2002 until June 2003 of 15 homogeneous groups. The groups represented the upper limit of public pharmaceutical expenditure in the RPS segment in 2003 (n=270). Measures of competition were: 1) number of presentations; 2) prescriptions' concentration in the generic and originator (brand) segments, using Herfindahl-Hirschman Index (HHI); and 3) dominant positions of market leader in the homogeneous group. A correlation analysis between the number of presentations, the HHI, and the dominant position of the market leader was performed using Pearson coefficient of correlation. The structure of the market changed with the introduction of RPS. We found an increasing number of generic presentations (from 4+/-3 to 7+/-4; mean+/-standard deviation) and a decrease in the HHI for the generics market segment (from 0.7+/-0.2 to 0.6+/-0.3). There was a negative correlation between those variables that increased after the introduction of RPS (from -0.6 to -0.8). The HHI for brands and the dominant positions remained unchanged. After the implementation of RPS, the increased competition was mainly driven by economic and social agents in the generics market segment but not in the brands market segment.

Competitive Moves over Time

DEFF Research Database (Denmark)

Antero, Michelle; Hedman, Jonas; Henningsson, Stefan

2014-01-01

its viability to survive in the marketplace. The study begins with a review of sourcing literature to position the Red Queen theory within the sourcing literature. It subsequently applies the framework to a case study of SAP AG to illustrate how sourcing strategies changed over time in response...... the firm; (c) organizations are reflexive and over time develop competitive hysteresis which allows them to become stronger competitors. In the case of SAP AG, various sourcing arrangements were selected over its 40-year history to respond to technological and market changes....

Germination phenology determines the propensity for facilitation and competition.

Science.gov (United States)

Leverett, Lindsay D

2017-09-01

A single plant can interact both positively and negatively with its neighbors through the processes of facilitation and competition, respectively. Much of the variation in the balance of facilitation and competition that individuals experience can be explained by the degree of physical stress and the sizes or ages of plants during the interaction. Germination phenology partly controls both of these factors, but its role in defining the facilitation-competition balance has not been explicitly considered. I performed an experiment in a population of the winter annual Arabidopsis thaliana (Brassicaceae) to test whether germinating during physically stressful periods leads to facilitation while germinating during periods that promote growth and reproduction leads to competition. I manipulated germination and neighbor presence across two years in order to quantify the effects of the local plant community on survival, fecundity, and total fitness as a function of germination phenology. Neighbors increased survival when germination occurred under conditions that were unsuitable for survival, but they reduced fecundity in germinants that were otherwise the most fecund. Later germination was associated with facilitation in the first year but competition in the second year. These episodes of facilitation and competition opposed each other, leading to no net effect of neighbors when averaged over all cohorts. These results indicate that variation in germination timing can explain some of the variation in the facilitation-competition balance in plant communities. © 2017 by the Ecological Society of America.

Dancing in the Dark: Competition over the "Meaning of Competition"

OpenAIRE

Metcalfe John Stanley

2009-01-01

Competing concepts of competition provide a sharp divide between theories of economic order and theories of economic transformation. The shift from competition as a state of affairs and competition as a creative process provides the divergence of perspective that is the topic of this paper. We link the Smith Marshall approach of rivalry and open competition to the more modern evolutionary view based on variation cum selection perspectives on innovation and the adaptive role of market processe...

Cooperative relationships and competitiveness in supermarket sector

Directory of Open Access Journals (Sweden)

Andressa Centenaro

2017-02-01

Full Text Available Purpose – This article aims to investigate the influence of cooperative relations in the performance of companies in the supermarket sector, comparing the companies associated networks with companies not associated. Design/methodology/approach – The research method employed was a survey research with 31 companies. Findings – The results indicate that the cooperative relationships with suppliers have a positive impact on companies of performance, while the cooperative relationships with competitors and local institutions do not influence the performance. Moreover, it appears that there is no relationship between participation in a network of cooperation and achieving superior performance. However, companies linked to the network present better cooperative relationships with suppliers, which positively impacts the performance and therefore have competitive advantages over companies not associated to networks. Originality/value – The cooperative relationships with suppliers can provide benefits such as reducing logistics costs, improved product portfolio, better negotiating prices and terms, partnership for conducting marketing strategies among others, thus increasing the competitiveness of companies in the supermarket sector.

Suppression of the invasive plant mile-a-minute (Mikania micrantha) by local crop sweet potato (Ipomoea batatas) by means of higher growth rate and competition for soil nutrients.

Science.gov (United States)

Shen, Shicai; Xu, Gaofeng; Clements, David Roy; Jin, Guimei; Chen, Aidong; Zhang, Fudou; Kato-Noguchi, Hisashi

2015-01-28

There are a variety of ways of increasing crop diversity to increase agricultural sustainability and in turn having a positive influence on nearby natural ecosystems. Competitive crops may provide potent management tools against invasive plants. To elucidate the competitive mechanisms between a sweet potato crop (Ipomoea batatas) and an invasive plant, mile-a-minute (Mikania micrantha), field experiments were carried out in Longchuan County of Yunnan Province, Southwest China, utilizing a de Wit replacement series. The trial incorporated seven ratios of sweet potato and mile-a-minute plants in 25 m(2) plots. In monoculture, the total biomass, biomass of adventitious root, leafstalk length, and leaf area of sweet potato were all higher than those of mile-a-minute, and in mixed culture the plant height, branch, leaf, stem node, adventitious root, flowering and biomass of mile-a-minute were suppressed significantly (P competition was less than interspecific competition. The competitive balance index of sweet potato demonstrated a higher competitive ability than mile-a-minute. Except pH, other soil nutrient contents of initial soil (CK) were significantly higher than those of seven treatments. The concentrations of soil organic matter, total N, total K, available N, available P, available K, exchange Ca, exchange Mg, available Mn, and available B were significantly greater (P competition of sweet potato in the mixture. Evidently sweet potato has a competitive advantage in terms of plant growth characteristics and greater absorption of soil nutrients. Thus, planting sweet potato is a promising technique for reducing infestations of mile-a-minute, providing weed management benefits and economic returns from harvest of sweet potatoes. This study also shows the potential value of replacement control methods which may apply to other crop-weed systems or invaded natural ecosystems.

Local industry in global networks : changing competitiveness, corporate strategies and pathways of development in Singapore and Malaysia's garment industry

OpenAIRE

Smakman, Floortje

2004-01-01

The garment industry in Singapore and Malaysia has been incorporated into global production networks and commodity chains - driven by large US and European garment companies - since the 1960s and 1970s respectively. The industry was an intricate part of the export led industrialisation strategies adopted by both countries. However, since incorporation, changing competitiveness due to both international, regional end local pressures, has meant local garment firms have had to implement a range ...

Financing unemployment benefits by goods market competition: fiscal policy and deregulation with market imperfections

OpenAIRE

Antonio Scial…; Riccardo Tilli

2007-01-01

We consider a model in which the labor market is characterized by search frictions and there is monopolistic competition in the goods market. We introduce proportional income taxation and unemployment benefits with Government balanced budget constraint. Then, we evaluate the effects of both more competition in the goods market and higher unemployment benefits on labor market equilibrium and equilibrium tax rate. We show that more competition has a positive effect on equilibrium unemployment a...

COMPETITIVENESS THROUGH INFORMATION

Directory of Open Access Journals (Sweden)

Raluca Daniela RIZEA

2013-10-01

Full Text Available Intelligence competitiveness has already started to build its road in the company’s long term strategies. Nonetheless, business executives continue to look for ways to apply information technology strategically to their businesses. Using information managers manage to communicate, to convey their knowledge about markets, competitors, products, services and operations. Even if data and information are all over there are few amounts of managers that realize the importance of them to the success of the business. This article will review competitive forces and competitive information systems strategies for gaining competitive advantages, explain concepts of value chain, value co-opetition (competition and cooperation, and discuss innovation strategy. Co-opetition is a strategy whereby companies cooperate and compete at the same time with their competitors, complementors (i.e. hardware and software businesses, customers, suppliers. The article discuss an important dimension of information system, identifies competitive advantages and enhancing competitive strategies thought information systems.

Putting competition into perspective

International Nuclear Information System (INIS)

Jones, L. III.

1993-01-01

This paper examines the current level of competition in the electric industry in the context of the history of the industry and the development of electric markets in other counties. The topics of the paper include competition in the history of the American electric industry, the current state of competition, the competitive situation in Texas, competition in other electric markets, and competitive changes in the US market

The Spatial Econometric Analysis of China’s Banking Competition and Its Influential Factors

Directory of Open Access Journals (Sweden)

Ying Li

2015-12-01

Full Text Available This paper determines alternative indexes to measure banking competition from the perspective of industrial economics. Spatial correlation of competition in China’s banking environment is studied from the perspective of spatial economics. A spatial panel data model is built to make an empirical study of factors influencing banking competition. The results show that the global autocorrelation test index Moran’s I indicates that China’s banking competition has obvious spatial correlation characteristics and significant spatial clustering. The space LISA map indicates that banking competition in most provinces has the characteristics of spatial dependence, and only a few provinces have the characteristics of spatial heterogeneity. Human capital, economic growth, financial scale of development, and foreign direct investment all have a significant positive effect on improving the degree of banking competition. Government intervention has a significant negative impact on the degree of banking competition, while fixed asset investment has no significant impact on it.

Debiasing egocentrism and optimism biases in repeated competitions

Directory of Open Access Journals (Sweden)

Jason P. Rose

2012-11-01

Full Text Available When judging their likelihood of success in competitive tasks, people tend to be overoptimistic for easy tasks and overpessimistic for hard tasks (the shared circumstance effect; SCE. Previous research has shown that feedback and experience from repeated-play competitions has a limited impact on SCEs. However, in this paper, we suggest that competitive situations, in which the shared difficulty or easiness of the task is more transparent, will be more amenable to debiasing via repeated play. Pairs of participants competed in, made predictions about, and received feedback on, multiple rounds of a throwing task involving both easy- and hard-to-aim objects. Participants initially showed robust SCEs, but they also showed a significant reduction in bias after only one round of feedback. These and other results support a more positive view (than suggested from past research on the potential for SCEs to be debiased through outcome feedback.

Local Competition-Based Superpixel Segmentation Algorithm in Remote Sensing.

Science.gov (United States)

Liu, Jiayin; Tang, Zhenmin; Cui, Ying; Wu, Guoxing

2017-06-12

Remote sensing technologies have been widely applied in urban environments' monitoring, synthesis and modeling. Incorporating spatial information in perceptually coherent regions, superpixel-based approaches can effectively eliminate the "salt and pepper" phenomenon which is common in pixel-wise approaches. Compared with fixed-size windows, superpixels have adaptive sizes and shapes for different spatial structures. Moreover, superpixel-based algorithms can significantly improve computational efficiency owing to the greatly reduced number of image primitives. Hence, the superpixel algorithm, as a preprocessing technique, is more and more popularly used in remote sensing and many other fields. In this paper, we propose a superpixel segmentation algorithm called Superpixel Segmentation with Local Competition (SSLC), which utilizes a local competition mechanism to construct energy terms and label pixels. The local competition mechanism leads to energy terms locality and relativity, and thus, the proposed algorithm is less sensitive to the diversity of image content and scene layout. Consequently, SSLC could achieve consistent performance in different image regions. In addition, the Probability Density Function (PDF), which is estimated by Kernel Density Estimation (KDE) with the Gaussian kernel, is introduced to describe the color distribution of superpixels as a more sophisticated and accurate measure. To reduce computational complexity, a boundary optimization framework is introduced to only handle boundary pixels instead of the whole image. We conduct experiments to benchmark the proposed algorithm with the other state-of-the-art ones on the Berkeley Segmentation Dataset (BSD) and remote sensing images. Results demonstrate that the SSLC algorithm yields the best overall performance, while the computation time-efficiency is still competitive.

Cooperativeness and competitiveness as two distinct constructs: validating the Cooperative and Competitive Personality Scale in a social dilemma context.

Science.gov (United States)

Lu, Su; Au, Wing-Tung; Jiang, Feng; Xie, Xiaofei; Yam, Paton

2013-01-01

The present research validated the construct and criterion validities of the Cooperative and Competitive Personality Scale (CCPS) in a social dilemma context. The results from three studies supported the notion that cooperativeness and competitiveness are two independent dimensions, challenging the traditional view that they are two ends of a single continuum. First, confirmatory factor analyses revealed that a two-factor structure fit the data significantly better than a one-factor structure. Moreover, cooperativeness and competitiveness were either not significantly correlated (Studies 1 and 3) or only moderately positively correlated (Study 2). Second, cooperativeness and competitiveness were differentially associated with Schwartz's Personal Values. These results further supported the idea that cooperativeness and competitiveness are two distinct constructs. Specifically, the individuals who were highly cooperative emphasized self-transcendent values (i.e., universalism and benevolence) more, whereas the individuals who were highly competitive emphasized self-enhancement values (i.e., power and achievement) more. Finally, the CCPS, which adheres to the trait perspective of personality, was found to be a useful supplement to more prevalent social motive measures (i.e., social value orientation) in predicting cooperative behaviors. Specifically, in Study 2, when social value orientation was controlled for, the CCPS significantly predicted cooperative behaviors in a public goods dilemma (individuals who score higher on cooperativeness scale contributed more to the public goods). In Study 3, when social value orientation was controlled for, the CCPS significantly predicted cooperative behaviors in commons dilemmas (individuals who score higher on cooperativeness scale requested fewer resources from the common resource pool). The practical implications of the CCPS in conflict resolution, as well as in recruitment and selection settings, are discussed.

ADVANCING INTERNATIONAL COMPETITIVENESS AS A FACTOR OF DEVELOPMENT OF INDUSTRIAL ENTERPRISE

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L. Yarosh-Dmytrenko

2017-08-01

Full Text Available In the article the problem of advancing the international competitiveness of industry has been highlighted in the context of the impact on getting out the crises in the country and forming preconditions for economic growth. The study is based on an empirical basis of metallurgical industries of Ukraine, which has traditionally focused largely on international markets. The advancing international competitiveness of these enterprises is particularly topical and important for getting over the crisis and forming a trajectory of economic development of the country. The system of the factors has been represented and analysed, the priorities for advancing the international competitiveness of metallurgical industryJSC "Zaporizhstar.Recommendations to improve the competitiveness of the analysed enterprise have been formulated and common priorities for improving the international competitiveness of steel companies determining the possibility of positive impact on getting over the crisis and economic development at the level of companies, as well as at the level of Ukraine’s economy have been identified.

Creation of the competition's profile of Serbia as a tourism destination

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Ubavić Predrag

2015-01-01

Full Text Available During the last several decades tourism has more and more significant role in economic and social development of other countries, as well as in everyday life of a contemporary man. The Republic of Serbia, also, tends to use valorization of its touristic potentials to realize numerous objectives of its economic and general social development. Number of destinations that offer their tourist products on the tourist market increases, leading to intensified competition. Competitiveness is emphasized as a crucial issue in contemporary tourism, as destinations strive to be better than competitors. Observed from today's perspective we can come to a general conclusion that Serbia as a touristic destination, still hasn't taken adequate competitive position regarding other tourist destinations in the region. The aim of this paper is to point out the necessity of repositioning the present competitive position of Serbia to make it, within as short time period as possible, an attractive tourist destination on the regional and international tourist market. With adequate implementation of theoretical concepts and chosen research methods this paper is expected to enrich domestic professional literature from this field, also to point out new possibilities of Serbian tourism development to creators and those who carry out such economic and touristic politics.

ORGANIZATIONAL AND ECONOMIC ASPECTS OF INCREASING COMPETITIVENESS OF UKRAINIAN BANKS

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Ivanova S.

2018-01-01

Full Text Available Introduction. Modern business conditions and comprehensive economic globalization put the banking institutions at the forefront of the task of achieving and maintaining a high level of competitiveness both on the domestic and on the external financial markets, as banks serve as the main intermediaries in the whole complex of relationships between different economic subjects. To achieve and maintain the competitiveness of banks it is important to create an effective management mechanism, which determines the relevance of the chosen topic. Purpose. The purpose of the work is to summarize the existing theoretical aspects concerning the competitiveness of banks and develop organizational and economic approaches to its enhancement and implementation in banking practice. Results. The article generalizes the notion of competitiveness as an economic category and defines the main approaches of scientists to its interpretation. The role and importance of foreign capital in the banking system and its impact on the competitiveness of banks are considered, and the share of foreign capital in the authorized capital of banks for the period of 2008-2017 is calculated. On the basis of the comparative analysis, the impact on the competitiveness of the largest banking institutions of Ukraine on the performance indicators, such as volumes of assets, liabilities of banks and capital adequacy, was investigated. The possibility of increasing the efficiency of the mechanism of ensuring competitiveness according to the process approach is outlined. By means of the Microsoft Office Visio software system, the Bank’s own Banking Business Management business process was built to ensure the bank’s viability and its structural analysis according to the IDEF0 standard of the SADT methodology. Conclusions. The relationship between the analysis of the bank’s position and the development of its development strategy is important for the understanding and effective management

Multinationals and Institutional Competitiveness

DEFF Research Database (Denmark)

Hull Kristensen, Peer; Morgan, Glenn

This article discusses how institutional competitiveness and multinationals are mutually enriching concepts. Seen from the perspective of Multinationals, institutional competitiveness becomes expressed at two levels. At the level of corporate HQs institutional competitiveness proves itself...... competitiveness of Liberal Market Economies and Coordinated Markets Economies under the current competitive regime....

A Diagnostic Technique for Formulating Market Strategies in Higher Education Based on Relative Competitive Position.

Science.gov (United States)

Dolinsky, Arthur L.; Quazi, Hesan A.

1994-01-01

Importance-performance analysis, a marketing research technique using analysis of consumer attitudes toward salient product or service attributes, is found useful for colleges and universities in developing marketing strategies, particularly when competition is considered as an important dimension. Data are drawn from a survey of 252 students at 1…

Regional Spanish Tourism Competitiveness. A DEA-MONITUR approach

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Juan Carlos Martín

2017-11-01

Full Text Available The aim of this paper is to analyse the regional tourist competitiveness performance in Spain. We use the seven pillars of tourism from a very detailed and complete database compiled by the Spanish Government –MoniTUR 2010 as primary data. Thus, we calculate a DEA-MONITUR regional tourist competitiveness index in order to compare and rank the total 17 Spanish Autonomous Communities using data envelopment analysis (DEA. Our results show how this performance is very different among regions, and the position of each of the laggard Autonomous Communities should be analysed by their respective destination management organizations (DMOs in order to envisage adequate corrective measures.

Do Women Shy Away From Competition? Do Men Compete Too Much?

OpenAIRE

Muriel Niederle; Lise Vesterlund

2005-01-01

Competitive high ranking positions are largely occupied by men, and women remain scarce in engineering and sciences. Explanations for these occupational differences focus on discrimination and preferences for work hours and field of study. We examine if absent these factors gender differences in occupations may still occur. Specifically we explore whether women and men, on a leveled playing field, differ in their selection into competitive environments. Men and women in a laboratory experimen...

Competition for resources can explain patterns of social and individual learning in nature.

Science.gov (United States)

Smolla, Marco; Gilman, R Tucker; Galla, Tobias; Shultz, Susanne

2015-09-22

In nature, animals often ignore socially available information despite the multiple theoretical benefits of social learning over individual trial-and-error learning. Using information filtered by others is quicker, more efficient and less risky than randomly sampling the environment. To explain the mix of social and individual learning used by animals in nature, most models penalize the quality of socially derived information as either out of date, of poor fidelity or costly to acquire. Competition for limited resources, a fundamental evolutionary force, provides a compelling, yet hitherto overlooked, explanation for the evolution of mixed-learning strategies. We present a novel model of social learning that incorporates competition and demonstrates that (i) social learning is favoured when competition is weak, but (ii) if competition is strong social learning is favoured only when resource quality is highly variable and there is low environmental turnover. The frequency of social learning in our model always evolves until it reduces the mean foraging success of the population. The results of our model are consistent with empirical studies showing that individuals rely less on social information where resources vary little in quality and where there is high within-patch competition. Our model provides a framework for understanding the evolution of social learning, a prerequisite for human cumulative culture. © 2015 The Author(s).

Does the EU Funding Increase Competitiveness of Firms by Supporting Organisational Changes?

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Martinez Felipe

2015-06-01

Full Text Available Competitive firms with a good economic performance contribute to social development and quality of life. Countries and regions support competitiveness of firms through public policies and public funds. The research concerns question whether financial support from public funds actually helped to increase competitiveness in firms through organisational changes. This paper explores the relationship between competitiveness of firms (measured by sales divided by employment with organisational structure changes and the amount of financial resources from the EU Structural Funds. The data were collected from the Czech Statistical Office and a survey among Czech firms. The estimates provide us with conclusion that only the European Social Funds assistance had a positive effect on productivity, but not organisational changes in firms.

Existence and global attractivity of positive periodic solution for competition-predator system with variable delays

International Nuclear Information System (INIS)

Zhao Hongyong; Ding Nan

2006-01-01

In this paper, Lotka-Volterra competition-predator system with variable delays is considered. Some sufficient conditions ensuring the existence and global attractivity of periodic solution for this system are obtained by using coincidence degree theory and Lyapunov functional method. An example is also worked out to demonstrate the advantages of our results

A Comparative Analysis of the Use of Competitive Intelligence Tools in a Multinational Corporation

Science.gov (United States)

Breese-Vitelli, Jennifer

2011-01-01

With the growth of the global economy, organizations large and small are increasingly recognizing that competitive intelligence (CI) is essential to compete in industry. Competitive intelligence is used to gain an advantage in commerce and is useful for analyzing a company's strategic industry position. To remain current and profitable,…

THE COMPETITIVENESS OF HIGHER EDUCATION OF UKRAINE ACCORDING TO THE INTERNATIONAL DIMENSION

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Ilona Tsarenko

2016-11-01

Full Text Available The purpose of research is evaluation of competitiveness of higher education of Ukraine in comparison with the foreign countries and under the influence of the globalization of market environment. The evaluation of the level of competitiveness of higher education in Ukraine on the modern stage under the influence of the globalization transformation and in the light of international comparisons is investigated insufficiently, which makes up for the purpose and objectives of this research. Methodology. The research is based on a comparison of the data, which are set out in the international reports about the competitiveness of countries in the world, in particular about the higher education. The analysis of the degree of researching the problem of competitiveness of higher education in the works of scientists is made in advance. Results of the research showed that the main components of pillar «High education and training» of the Global Competitiveness Index, namely: secondary education enrollment, tertiary education enrollment, quality of the education system, quality of math and science education, quality of management schools, internet access in schools, availability of research and training services and extent of staff training. The analysis of the dynamics of the indicator “Higher education and training” of Global Competitiveness Index is made for Ukraine and the other countries, which is showed the following: in the last five years the highest index of higher education and training belongs to Finland, the score of which, in the dynamics, significantly increases, concerning Ukraine, it among 132 countries takes 40th place, that is top 50 countries with the highest ranking of the competitiveness of higher education and training, this position for Ukraine is stable, with the exception of 2011, when the position was reduced to 51 in the rankings. Furthermore, in 2014 Ukraine’s rating has increased in comparison with other years. Then in

CREATING COMPETITIVE ORGANIZATIONAL STRATEGY USING THE FUNNEL METHOD

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Lidija Stefanovska

2015-11-01

Full Text Available In the highly competitive environment of the 21st century, organizations must be able to effectively change through the application of effective strategies, quickly and in a way that the competitors will be unable to imitate. Therefore, the essential question in any organization is how to achieve and maintain competitive advantage. In this regard, strategic leaders should first logically consider what will bring a substantial advantage to the organization in a long-term, and then start with the process of creating the strategy. To achieve this, researchers in the field of managerial issues offer a concept of continuous process that begins by looking at the customers pattern, through defining the competitive environment and the place of business in it and finally categorizing several strategic business conditions, as a precondition for election and creation of a competitive strategy. This process can be presented as the “funnel for selection of competitive strategy”, in whose widest part we can put the customer matrix, in the middle part we can place definitions of the business outlook of the business and the position of the organization in those perspectives. In order to implement the "Funnel method" of strategic planning teams we need accurate, timely and relevant information based on which we can bring appropriate organizational strategy. The subject of this paper is displaying the Funnel method for selection of the competitive strategy, and presentation of the situation in some of the organizations in the Pelagonija region, related to the way and the information used to create organizational strategies through the Funnel method.

78 FR 69723 - Self-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Notice of Filing of...

Science.gov (United States)

2013-11-20

... the e-DPM Program provides CBOE with any competitive advantage. Moreover, the removal of the e-DPM...-DPM Obligations) and 8.94 (Review of e-DPM Operations and Performance), along with all references to... on which they are preferred. This will place the former e-DPMs on the same competitive position as...

Evolution of increased competitiveness in cows trades off with reduced milk yield, fertility and more masculine morphology.

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Sartori, Cristina; Mazza, Serena; Guzzo, Nadia; Mantovani, Roberto

2015-08-01

In some species females compete for food, foraging territories, mating, and nesting sites. Competing females can exhibit morphological, physiological, and behavioral adaptations typical of males, which are commonly considered as secondary sexual traits. Competition and the development of traits increasing competitiveness require much energy and may exert adverse effects on fecundity and survival. From an evolutionary perspective, positive selection for increased competitiveness would then result in evolution of reduced values for traits related to fitness such as fecundity and survival. There is recent evidence for such evolutionary trade-offs involving male competition, but no study has considered competing females so far. Using data from competitions for dominance in cows (Bos taurus), we found negative genetic correlations between traits providing success in competition, that is, fighting ability and fitness traits related to milk production and with fertility (the inverse of parity-conception interval). Fighting ability also showed low but positive genetic correlations with "masculine" morphological traits, and negative correlations with "feminine" traits. A genetic change in traits over time has occurred due to selection on competitiveness, corresponding to an evolutionary process of "masculinization" counteracting the official selection for milk yield. Similar evolutionary trade-off between success in competition and fitness components may be present in various species experiencing female competition. © 2015 The Author(s). Evolution © 2015 The Society for the Study of Evolution.

CONSIDERATIONS ON THE RULES ON COMPETITION GOVERNING UNDERTAKINGS IN THE EUROPEAN UNION

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Vlad – Teodor Florea

2014-11-01

Full Text Available This study concerns the general rules on competition between undertakings in the EU. The author paid attention primarly to matters on the prohibition of agreements that aim to distort or impair competition on the internal market. Moreover, he examined in detail the matter concerning the regulation and interdiction of the abuse of a dominant position. The work also reviews doctrinal opinions, as well as the jurisprudential solutions in the area. The author’s concern to summarize and develop the conditions for the implementation of each of the two legal mechanisms is worth noting: the prohibition of agreements between undertakings and the abuse of a dominant position. The essential considerations taken into account by the Court of Justice of the European Union in settling a case whose subject consisted of assessing the manner in which an undertaking reflected on competition on the internal market were selected at the end of the work.

RegionsТ Competition for Investment Projects in Forest Development

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Valentina Fedorovna Lapo

2014-06-01

Full Text Available The author considers the problem of competition between regions for investments. It is hypothesized that the presence of legislative stimulating benefits in a particular region, ceteris paribus, promotes investment flows in forest projects from other regions and is an instrumentl of inter-regional competition. To test the hypotheses the researcher uses a modified model with spatial weighted exogenous variables in order to assess the spatial effects. The obtained estimates indicate the presence of spatial effects, both negative (an inter-regional competition for investment and positive (agglomeration effects. The author argues that the process of inter-regional competition for investment in projects on forest development is caused by benefits under taxes and payments into the regional budget, regulation of pricing (including actions by natural and local monopolies and depreciation policy and solutions to put some forest projects in the list of priority ones. Along with this, the paper identifies agglomeration effects induced by a number of benefits: direct dealings in investment by financing or property contribution, subsidies, state guarantees, credit security and partial payment of interest

Can internationalisation really lead to institutional competitive advantage? : a study of 16 Dutch public higher education institutions

NARCIS (Netherlands)

dr. Haijing de Haan

2014-01-01

Public higher education institutions (PHEIs) have widely acknowledged a positive relationship between internationalization and their institutional competitive advantage enhancement. Although some concerns have been raised by practitioners and researchers about whether institutional competitive

Periodic solutions for a two-species nonautonomous competition system with diffusion and impulses

International Nuclear Information System (INIS)

Dong Lingzhen; Chen Lansun; Shi Peilin

2007-01-01

By re-estimating the upper bound of ∫ 0 ω e u i (t) dt (i=1,2), we generalize a result about the existence of a positive periodic solution for a two-species nonautonomous patchy competition system with time delay. Based on that system, we consider the impulsive harvesting and stocking, and establish a two-species nonautonomous competition Lotka-Volterra system with diffusion and impulsive effects. With the continuation theorem of coincidence degree theory, we obtain the existence of a positive periodic solution for such a system. At last, two examples are given to demonstrate our results

Competition effects of mergers: An event study of the German electricity market

International Nuclear Information System (INIS)

Keller, Andreas

2010-01-01

This paper investigates the competition effects of the entry of Vattenfall into the German electricity market. While the competition authorities supported the entry by approving Vattenfall's acquisition of three regional utilities, other market participants raised concerns over the emergence of an upcoming oligopoly in the German market for power generation. We contrast the efficiency hypothesis postulating pro-competitive effects of mergers with the market power hypothesis postulating anti-competitive effects. For the analysis of the two opposing hypotheses, we use an event study approach to the stock prices of Vattenfall's competitors in the German market. While we find no empirical evidence for increased market power in the German electricity market due to Vattenfall's mergers, there is some indication for efficiency increases. We therefore cannot oppose the view of the competition authorities predicting an overall positive effect for consumers as a result of Vattenfall's entry into the German electricity market.

EDITORIAL: Physics competitions Physics competitions

Science.gov (United States)

Jordens, H.; Mathelitsch, L.

2011-07-01

International tests on competences, such as TIMSS or PISA, and knowledge of young students have revealed low average scores in many countries, often unexpectedly. One effective measure to increase the average standard of a population is to bring the last third of the group to a higher level. Therefore, many nations put some effort into this activity. This brings the danger that not enough attention is paid to students at the other end, those who are talented. Indeed, it is a very difficult task for a teacher to support the less able and at the same time challenge the gifted students, to lead them to the limits of their abilities and provide for a smooth transition to university study. Physics competitions have been proven to fulfil these last demands to a large degree, and therefore are an important additional and, to some extent, complementary tool for the promotion of talented students. This third special section on physics competitions in European Journal of Physics contains three papers, each dealing with a different form of science contest. The first continues the series of presentations of tasks performed at the International Young Physicists' Tournament, which was held in Vienna in 2011. First place went to the team from Singapore, and they have put their investigation on vertical oscillations of coupled magnets into written form (not required by the tournament, where an oral presentation and a defence and discussion are the central aspects). Their paper shows how rich in physics this problem is, and what level of solutions high-school students can already achieve. Sadly, those responsible for the organization of last year's International Physics Olympiad did not provide us with a report on this competition. This is unfortunate, since the Olympiad in Zagreb was very successful and, in particular, the experimental tasks were creative and demanding. Very similar to the aims and the execution of the Physics Olympiad is the International Olympiad on Astronomy

Characteristic and factors of competitive maritime industry clusters in Indonesia

Science.gov (United States)

Marlyana, N.; Tontowi, A. E.; Yuniarto, H. A.

2017-12-01

Indonesia is situated in the strategic position between two oceans therefore is identified as a maritime state. The fact opens big opportunity to build a competitive maritime industry. However, potential factors to boost the competitive maritime industry still need to be explored. The objective of this paper is then to determine the main characteristics and potential factors of competitive maritime industry cluster. Qualitative analysis based on literature review has been carried out in two aspects. First, benchmarking analysis conducted to distinguish the most relevant factors of maritime clusters in several countries in Europe (Norway, Spain, South West of England) and Asia (China, South Korea, Malaysia). Seven key dimensions are used for this benchmarking. Secondly, the competitiveness of maritime clusters in Indonesia was diagnosed through a reconceptualization of Porter’s Diamond model. There were four interlinked of advanced factors in and between companies within clusters, which can be influenced in a proactive way by government.

The Topical Factors of Development of the National Competitive Advantages

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Kolomiets Ganna M.

2017-01-01

Full Text Available The article considers the qualitative changes of the national competitive advantages as derivatives of the evolution of technological modes in the global business environment; the role of both the formal and the informal institutions in their development and implementation has been analyzed. With this in mind, topical in the development of competitive advantages will be improving the formal institutions in conjunction with the informal: recognition and use of the positive potential of the national values and attitudes. High adaptatibility towards turbulence of the economic environment, desire and capability to master new knowledge, technologies, fulfill one’s own abilities in the native country, should define the focus and content of transformations of the formal institutions. Results of the analysis show that nowadays a value shift is going on, attitudes are being changed, which suggests that there’s a necessity to understand that disposition of power institutions, mistrust to authorities can significantly slow down transformations in the direction of «competitive advantages – competitiveness»

Exploring an Age Difference in Preschool Children's Competitiveness Following a Competition.

Science.gov (United States)

Hu, Yu; Zhu, Yi

2018-01-01

Literature suggests that resource acquisition compels competition in young children. However, little is still known about the development of preschool children's competitiveness. In this preliminary study, 166 children (aged 2-4 and 5-6 years) engaged in a dyadic competition which resulted in a winning and a losing group (in a control/non-competition group, participants engaged in a similar task which did not lead to winning/losing outcome), and then experimenters tracked their decisions to compete again with a rival (i.e., an individual they interacted in the previous competition task) and a non-rival competitor (i.e., an anonymous classmate they did not interact in the previous competition task) for a reward, respectively. As expected, results showed an age-related decreasing trend in the percentage of choices to compete with a competitor. However, this age difference was only significant in the control group when participants played with the partner with whom they interacted in the previous game and in the losing group when participants competed with a non-rival competitor. This study contributes to our knowledge of how competitiveness develop in preschool childhood, and calls for further research on the roles of motivation and cognitive control in children's competitiveness.

The effect of swimming on oral health status: competitive versus non-competitive athletes

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Simonetta D’ERCOLE

2016-04-01

Full Text Available ABSTRACT Young swimmers are particularly susceptible to the onset of oral diseases. Objective To evaluate the oral health status in young competitive and non-competitive swimmers, involving an assessment of salivary cariogenic bacteria and secretory IgA (S-IgA concentration. Material and Methods Before training sessions (T1, 54 competitive and 69 non-competitive swimmers had the following parameters assessed: decayed, missing, and filled teeth (DMFT, Plaque Index (PlI, and Gingival Index (GI. At T1 and after training sessions (T2, stimulated saliva was collected and microbiological and immunological analyses were performed. Results Competitive swimmers trained 2.02±0.09 hours 5 times a week, while non-competitive swimmers trained 2.03±0.18 hours a week. A total of 14.7% of competitive swimmers suffered dental trauma related to sports. Only 11.76% of the competitive swimmers took a daily dose of fluoride, against 32.65% of non-competitive swimmers (p=0.029. Neither group followed an established diet or presented statistically significant differences in terms of nutritional supplement drink and chocolate intake. There were statistically significant differences in terms of oral hygiene. No significant difference in clinical indexes (DMFT, PlI, and GI was present. S. mutans was harbored by 18.6% of competitive and the 32.2% of non-competitive swimmers. S. sobrinus was detected in 22.03% of competitive and 91.6% of non-competitive swimmers (p<0.05. S. sanguinis was found only in the saliva of competitive swimmers. The average S-IgA of competitive swimmers decreased significantly at T2 (p<0.05. The pool water had a daily average pH of 7.22. Conclusions Microbial markers, immune status and sporting characteristics are important for establishing guidelines for management of training load in order to minimize physical stress and the risk of oral infection.

Competitiveness of wood pulp production in different Brazilian states

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Naisy Silva Soares

2013-06-01

Full Text Available This work aimed to analyze the competitiveness of wood pulp production in different Brazilian states, in May, 2008 (Minas Gerais, São Paulo, Espírito Santo and Bahia, using the Policy Analysis Matrix (PAM. The results obtained indicated that the private and social profitability of wood pulp production and commercialization was positive and greater in Bahia. The Brazilian companies were penalized by public policies adopted for the sector; the wood pulp production in São Paulo and Bahia were more competitive and less exposed to the negative effects of public policies that reduce the national company profits.

Micro-oscillations in positive and negative affect during competitive ...

African Journals Online (AJOL)

Methods. The positive and negative affect schedule (PANAS), Worcester affect scale ... Successful trials were characterised by higher PA (p=0.000) and lower NA ... Further clarification of the catalyst to the performance demise requires a ...

Common mycelial networks impact competition in an invasive grass.

Science.gov (United States)

Workman, Rachael E; Cruzan, Mitchell B

2016-06-01

Mycorrhizal hyphal complexes can connect multiple host plants to form common mycelial networks (CMNs) that may affect plant competitive outcomes and community composition through differential resource allocation. The impacts of CMN interactions on invasive plants are not well understood and could be crucial to the understanding of invasive plant establishment and success. We grew the invasive grass Brachypodium sylvaticum in intra- and interspecific pairings with native grass Bromus vulgaris in a greenhouse and controlled for the effects of CMN and root interactions by manipulating the belowground separation between competitors. Comparison of plant growth in pots that allowed CMN interactions and excluded root competition and vice versa, or both, allowed us to delineate the effects of network formation and root competition on invasive plant establishment and performance. Brachypodium sylvaticum grown in pots allowing for only hyphal interactions, but no root competition, displayed superior growth compared with conspecifics in other treatments. Invasive performance was poorest when pairs were not separated by a barrier. Shoot nitrogen content in B. sylvaticum was higher in mycorrhizal plants only when connections were allowed between competitors. Our results indicate that the presence of CMN networks can have positive effects on B. sylvaticum establishment and nutrient status, which may affect plant competition and invasion success. © 2016 Botanical Society of America.

THE IMPACT OF THE EXTERNALITIES GENERATED BY COMPETITIVE INTELLIGENCE

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Moraru Adrian

2015-07-01

Full Text Available The goal of the paper named “The impact of the externalities generated by Competitive Intelligence” is to describe and understand how this activity works and behaves in a competitive environment, and what are the real cost of obtaining durable competitive advantages through a process such as Competitive Intelligence. This activity creates high added value on the market and the proper use of it can have a strong influence on increasing the competitiveness on the global economic environment and, therefore, increasing the efficiency inside those environments. On the other hand, externalities play a significant part in the economic welfare and, currently, in a globalized world, must be taken into consideration in order to obtain sustainable growth of the economy. As any other economic activity, Competitive Intelligence is also causing both positive and negative externalities. A thorough analysis of those externalities effects has to be made in order to understand how this process really works, and this paper aims to be the starting point of that analysis. Of course, further studies have to deepen each impact and obtain relevant results that will add up and draw more specific conclusions. This study’s conclusions, however, will reveal if this activity can work properly in every type of economy, regardless of its state of development. Since it represents a way to improve global competitiveness and, therefore, the market’s performance, the impact Competitive Intelligence is making on the whole economic system is a main parameter for establishing its real use. All in one, by being one of the most innovative ways to obtain competitive advantages through qualitative methods of analysis, the implementation of this process into the organizational culture of firms might change the way competitors choose to respond to one another’s actions. This research has taken into consideration both the macroeconomic and the microeconomic environment, using

Competitiveness of Russia ; problems and perspectives

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Dimitry V. Kuzin

2007-06-01

Full Text Available This paper reviews general contemporary issues of competitiveness of Russia on a global stage and suggests some possible scenarios of further development which could improve the world ratings of Russia. After a brief introduction devoted to modern concepts of national competitiveness, the author analyse current competitive positioning of Russia using the results of the world's most influential research reports and rankings. This part of the paper reveals the most serious indicators of Russia's lag behind the leading and other similar in size, as well as potential and development stage countries.The next three parts of the paper analyze both positive and negative trends of recent Russia's development over the last 6 years as it is viewed from Russian expert' point of view. The essence of the current debate on the future of the country, after the next Presidential election, is also presented with emphasis on several feasible strategies and their potential influence on the future competitiveness of the country. At the end the paper addresses the issue of values modernization in Russia which seems to be crucial not just to improve competitiveness but to ensure the future development of the country.The views and estimates expressed in the paper except for references to different expert opinions are the authors own responsibility and should not be interpreted as presenting an official position on these issues.El presente trabajo hace una revisión general de los aspectos contemporáneos de la capacidad competitiva de Rusia a nivel global e indica posibles situaciones para un desarrollo que pueda mejorar la valoración mundial de Rusia. Tras una breve introducción, dedicada a conceptos modernos de competitividad nacional, el autor analiza la situación competitiva actual de Rusia utilizando los resultados de los informes y clasificaciones más influyentes a nivel mundial. Esta sección del artículo facilita los indicadores más rigurosos de la posici

Sudanese live sheep and mutton exports competitiveness

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Babiker Idris Babiker

2011-01-01

Full Text Available The livestock sector of Sudan provides livelihood for about 17% of the population. Sudanese livestock products meet the domestic demand for meat in addition to a substantial excess for export amounting to about 22% of total country exports. It contributes about 19% of GDP. Sheep marketing in Sudan is characterised by traditional operations and is informally organised, although, recently there are great efforts by the formal livestock authorities to organise some secondary and terminal livestock markets. These markets are deficient in basic infrastructures and systematic marketing research. The system as a whole is faced by various complex obstacles and constraints, which decrease the contribution of livestock in general, and sheep in particular, to the national economy, and suppress the optimum exploitation of this resource. These obstacles are represented in the lack of transportation networks that connect the production and consumption centres to break the seasonality of supply that creates shortages and high prices at the consumption centres. This paper employs the policy analysis matrix (PAM technique to examine the Sudanese live sheep and mutton competitiveness in the international market. The results indicated that the market price was greater than the border price implying a positive incentive as an implicit subsidy to the live sheep exporter. The mutton exporters were found subsidised as well. The international value added (IVA indicted a positive foreign exchange earnings or savings. Exported live sheep and mutton coefficient of competitiveness (CIC implied that sheep and mutton exports are profitable and internationally competitive.

Competition-colonization trade-offs, competitive uncertainty, and the evolutionary assembly of species.

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Pradeep Pillai

Full Text Available We utilize a standard competition-colonization metapopulation model in order to study the evolutionary assembly of species. Based on earlier work showing how models assuming strict competitive hierarchies will likely lead to runaway evolution and self-extinction for all species, we adopt a continuous competition function that allows for levels of uncertainty in the outcome of competition. We then, by extending the standard patch-dynamic metapopulation model in order to include evolutionary dynamics, allow for the coevolution of species into stable communities composed of species with distinct limiting similarities. Runaway evolution towards stochastic extinction then becomes a limiting case controlled by the level of competitive uncertainty. We demonstrate how intermediate competitive uncertainty maximizes the equilibrium species richness as well as maximizes the adaptive radiation and self-assembly of species under adaptive dynamics with mutations of non-negligible size. By reconciling competition-colonization tradeoff theory with co-evolutionary dynamics, our results reveal the importance of intermediate levels of competitive uncertainty for the evolutionary assembly of species.

Separation of allelopathy from resource competition using rice/barnyardgrass mixed-cultures.

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Hai Bin He

Full Text Available Plant-plant interference is the combined effect of allelopathy, resource competition, and many other factors. Separating allelopathy from resource competition is almost impossible in natural systems but it is important to evaluate the relative contribution of each of the two mechanisms on plant interference. Research on allelopathy in natural and cultivated plant communities has been hindered in the absence of a reliable method that can separate allelopathic effect from resource competition. In this paper, the interactions between allelopathic rice accession PI312777, non-allelopathic rice accession Lemont and barnyardgrass were explored respectively by using a target (rice-neighbor (barnyardgrass mixed-culture in hydroponic system. The relative competitive intensity (RCI, the relative neighbor effect (RNE and the competitive ratio (CR were used to quantify the intensity of competition between each of the two different potentially allelopathic rice accessions and barnyardgrass. Use of hydroponic culture system enabled us to exclude any uncontrolled factors that might operate in the soil and we were able to separate allelopathy from resource competition between each rice accession and barnyardgrass. The RCI and RNE values showed that the plant-plant interaction was positive (facilitation for PI312777 but that was negative (competition for Lemont and barnyardgrass in rice/barnyardgrass mixed-cultures. The CR values showed that one PI312777 plant was more competitive than 2 barnyardgrass plants. The allelopathic effects of PI312777 were much more intense than the resource competition in rice/barnyardgrass mixed cultures. The reverse was true for Lemont. These results demonstrate that the allelopathic effect of PI312777 was predominant in rice/barnyardgrass mixed-cultures. The most significant result of our study is the discovery of an experimental design, target-neighbor mixed-culture in combination with competition indices, can successfully

Farmer Performance under Competitive Pressure in Agro-cluster Regions

NARCIS (Netherlands)

Wardhana, D.; Ihle, R.; Heijman, W.J.M.

2017-01-01

Agro-clusters would allow farmers to acquire positive and negative externalities. On one hand, smallholder farmers in spatial proximity are likely to benefit from this concentration; on the other hand, they incur high competitive pressure from other neighboring farmers. We examine the link between

Energy's role in industrial competitiveness: An overview

International Nuclear Information System (INIS)

Bruneau, A.A.

1993-01-01

Canadian exports are fundamentally dominated by raw materials, and the manufacturers and producers of these materials are inherently large consumers of energy. The access to reliable indigenous energy reserves at relatively low costs has played a significant role in Canada's competitiveness. Nevertheless, this competitiveness exists in a commercial environment in which practices are undergoing profound changes, attributable to the low relative value of raw materials on world markets where there are many competitors. In addition, recycling is increasingly influencing the demand and the price of products. Trade in manufactured goods has increased over the past few years, which has an effect on energy demand and on requirements related to the quality of supply. It is increasingly evident that the value of information products will increase more rapidly than the value of products made from materials, and that those information products will be the principal foundation of future wealth. At the same time, energy and fuel sectors are subject to profound change following environmental restrictions, questions regarding sustainable development, technological advances, modification of institutions, and political changes. An examination of the principal sectors of the Canadian energy system shows different degrees of development in each and different capabilities for making positive contributions to the competitiveness of the industries they serve. The protective monopoly supply of power is seen as one factor inhibiting competitiveness

Competition Law and the Energy Sector (Konkurenčno pravo in energetski sektor

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Peter Grilc

2015-11-01

Full Text Available The paper deals with the influence and place of competition law in the energy sector. Since energy is considered an economic sector, which is regulated, it also touches the phenomenon of regulation itself, as well as the liberalization. In terms of content it is divided into two parts. The first set is of general and introductory character. It deals with regulation, liberalization and competition law from conceptual aspects and tackles the relationship between rules that constitute sectoral regulation and legislation in the field of competition law. The different packages liberalization in the EU, especially the sectoral report in 2007 are dealt with, as well. The second part goes deeper into the analysis of recent cases in the field of competition law in the EU. It deals with agreements which restrict competition, abuse of dominant position. In particular, it analyses the long-term supply contracts and all steps for their assessment, as well as the competitive problems of public undertakings and undertakings with exclusive rights, and the latest anti-competitive practices.

Sustainable Global Competitiveness Model as a New Strategic Opportunity for the Companies in Slovakia

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Šnircová Jana

2016-05-01

Full Text Available Dealing with global competitiveness is nowadays the strategic issue for the Slovak companies in context of sustainability. It means for managers of company to define new future strategic goals, to identify current position in global market, primarily to focus the strategy on sustainable global competitiveness and to assess the competitiveness in new way regarding sustainability and social corporate responsibility. The aim of this paper is to present the contribution to holistic micro and macro economical view on competitiveness of company in context of sustainable development in global environment. The introduced sustainable global competitiveness model is based on our experiences within the research in manufacturing companies in Slovakia. It is a visualization of enterprise as a system with all relation performing in its environment. Sustainable global competitiveness model comprises the three pillar principle of the sustainable development, modified Porter´s value chain, and economical environment represented with Global Competitiveness Index (GCI and other factors of environment which influence the company.

Diversifying evolution of competitiveness.

Science.gov (United States)

Baldauf, Sebastian A; Engqvist, Leif; Weissing, Franz J

2014-10-29

In many species, individuals express phenotypic characteristics that enhance their competitiveness, that is, the ability to acquire resources in competition with others. Moreover, the degree of competitiveness varies considerably across individuals and in time. By means of an evolutionary model, we provide an explanation for this finding. We make the assumption that investment into competitiveness enhances the probability to acquire a high-quality resource, but at the same time reduces the ability of exploiting acquired resources with maximal efficiency. The model reveals that under a broad range of conditions competitiveness either converges to a polymorphic state, where individuals differing in competitive ability stably coexist, or is subject to perpetual transitions between periods of high and low competitiveness. The dynamics becomes even more complex if females can evolve preferences for (or against) competitive males. In extreme cases, such preferences can even drive the population to extinction.

The Parametric Evaluation of Competitiveness of the Franchising Tourism Networks

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Tkachuk Tetyana M.

2017-03-01

Full Text Available The article is aimed at studying and evaluating competitiveness of the franchising tourism networks by the proposed options with the possibility to define the characteristics of the relevant tourism franchise at the national market of services. The dynamic changes of positions of Ukraine and of the countries-leaders in the ranking of competitiveness of the travel and tourism sector have been analyzed. The actual parameters of an evaluation of competitiveness of the franchising networks, operating at the domestic market of tourism services, have been defined and substantiated. For the implementation of quantitative evaluation of specific parameters, a questionnaire survey along with point rating of 50 tourism franchisee enterprises was conducted. The franchising networks which are leaders at the national tourism market were analyzed and defined. Based on the results obtained by calculations, a parametric model for evaluation of competitiveness of franchising tourism networks has been proposed and the key characteristics of a tourism franchise have been determined. Further researches will focus on the formation of a structured system for increasing the efficiency of interaction between the tourism enterprises in the franchising system and on the basic principles to ensure their competitiveness.

Managing Multiple Sources of Competitive Advantage in a Complex Competitive Environment

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Alexandre Howard Henry Lapersonne

2013-12-01

Full Text Available The aim of this article is to review the literature on the topic of sustained and temporary competitive advantage creation, specifically in dynamic markets, and to propose further research possibilities. After having analyzed the main trends and scholars’ works on the subject, it was concluded that a firm which has been experiencing erosion of its core sources of economic rent generation, should have diversified its strategy portfolio in a search for new sources of competitive advantage, ones that could compensate for the decline of profits provoked by intensive competitive environments. This review concludes with the hypothesis that firms, who have decided to enter and manage multiple competitive environments, should have developed a multiple strategies framework approach. The management of this source of competitive advantage portfolio should have allowed persistence of a firm’s superior economic performance through the management of diverse temporary advantages lifecycle and through a resilient effect, where a very successful source of competitive advantage compensates the ones that have been eroded. Additionally, the review indicates that economies of emerging countries, such as the ones from the BRIC block, should present a more complex competitive environment due to their historical nature of cultural diversity, social contrasts and frequent economic disruption, and also because of recent institutional normalization that has turned the market into hypercompetition. Consequently, the study of complex competition should be appropriate in such environments.

Crop–weed competition

DEFF Research Database (Denmark)

Gallandt, Eric R.; Weiner, Jacob

2015-01-01

importantly, weed density and time of emergence relative to the crop. Practices that (1) reduce the density of weeds, (2) maximise occupation of space or uptake of resources by the crop or (3) establish an early-season size advantage of the crop over the weeds will minimise the competitive effects of weeds...... on crops. Longer term management of crop–weed competition can be achieved through crop rotations, specifically crop sequences that reduce the weed seed bank, and therefore seedling density, and prevent proliferation of perennial weeds. Key ConceptsKey Concepts * Plant growth requires sunlight, water...... an early-season competitive advantage to the crop and (3) maximising resource capture by the crop using competitive species, competitive cultivars, high sowing densities, optimal spatial arrangement, intercropping complimentary species or transplanting....

A Model of Market Positioning of Destinations Based on Online Customer Reviews of Lodgings

Directory of Open Access Journals (Sweden)

Manuel Rodríguez-Díaz

2017-12-01

Full Text Available The aim of this study is to develop a methodology to determine the competitive online positioning of lodging companies in different tourist destinations. The rise of the digital age has allowed many customers to share their opinions through specialized websites, providing a dynamic and constantly updated evaluation of the market. In this context, competitiveness is an essential factor in the economic sustainability of destinations. The competitive positioning of destinations is determined by the scale of variables used by Booking.com. The price and lodging category variables are also used, as well as three new variables derived from the initial scale: the quality average, value and added value. This methodology provides a tool to determine the level of competitiveness of the lodging offered in tourist destinations, based on which, actions can be taken to improve destinations’ positioning.

Quantum Chemical Examination of the Sequential Halogen Incorporation Scheme for the Modeling of Speciation of I/Br/Cl-Containing Trihalomethanes.

Science.gov (United States)

Zhang, Chenyang; Li, Maodong; Han, Xuze; Yan, Mingquan

2018-02-20

The recently developed three-step ternary halogenation model interprets the incorporation of chlorine, bromine, and iodine ions into natural organic matter (NOM) and formation of iodine-, bromine-, and chlorine-containing trihalomethanes (THMs) based on the competition of iodine, bromine, and chlorine species at each node of the halogenation sequence. This competition is accounted for using the dimensionless ratios (denoted as γ) of kinetic rates of reactions of the initial attack sites or halogenated intermediates with chlorine, bromine, and iodine ions. However, correlations between the model predictions made and mechanistic aspects of the incorporation of halogen species need to be ascertained in more detail. In this study, quantum chemistry calculations were first used to probe the formation mechanism of 10 species of Cl-/Br-/I- THMs. The HOMO energy (E HOMO ) of each mono-, bi-, or trihalomethanes were calculated by B3LYP method in Gaussian 09 software. Linear correlations were found to exist between the logarithms of experimentally determined kinetic preference coefficients γ reported in prior research and, on the other hand, differences of E HOMO values between brominated/iodinated and chlorinated halomethanes. One notable exception from this trend was that observed for the incorporation of iodine into mono- and di-iodinated intermediates. These observations confirm the three-step halogen incorporation sequence and the factor γ in the statistical model. The combined use of quantum chemistry calculations and the ternary sequential halogenation model provides a new insight into the microscopic nature of NOM-halogen interactions and the trends seen in the behavior of γ factors incorporated in the THM speciation models.

Local Competition-Based Superpixel Segmentation Algorithm in Remote Sensing

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Jiayin Liu

2017-06-01

Full Text Available Remote sensing technologies have been widely applied in urban environments’ monitoring, synthesis and modeling. Incorporating spatial information in perceptually coherent regions, superpixel-based approaches can effectively eliminate the “salt and pepper” phenomenon which is common in pixel-wise approaches. Compared with fixed-size windows, superpixels have adaptive sizes and shapes for different spatial structures. Moreover, superpixel-based algorithms can significantly improve computational efficiency owing to the greatly reduced number of image primitives. Hence, the superpixel algorithm, as a preprocessing technique, is more and more popularly used in remote sensing and many other fields. In this paper, we propose a superpixel segmentation algorithm called Superpixel Segmentation with Local Competition (SSLC, which utilizes a local competition mechanism to construct energy terms and label pixels. The local competition mechanism leads to energy terms locality and relativity, and thus, the proposed algorithm is less sensitive to the diversity of image content and scene layout. Consequently, SSLC could achieve consistent performance in different image regions. In addition, the Probability Density Function (PDF, which is estimated by Kernel Density Estimation (KDE with the Gaussian kernel, is introduced to describe the color distribution of superpixels as a more sophisticated and accurate measure. To reduce computational complexity, a boundary optimization framework is introduced to only handle boundary pixels instead of the whole image. We conduct experiments to benchmark the proposed algorithm with the other state-of-the-art ones on the Berkeley Segmentation Dataset (BSD and remote sensing images. Results demonstrate that the SSLC algorithm yields the best overall performance, while the computation time-efficiency is still competitive.

Spatial heterogeneity in soil microbes alters outcomes of plant competition.

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Karen C Abbott

Full Text Available Plant species vary greatly in their responsiveness to nutritional soil mutualists, such as mycorrhizal fungi and rhizobia, and this responsiveness is associated with a trade-off in allocation to root structures for resource uptake. As a result, the outcome of plant competition can change with the density of mutualists, with microbe-responsive plant species having high competitive ability when mutualists are abundant and non-responsive plants having high competitive ability with low densities of mutualists. When responsive plant species also allow mutualists to grow to greater densities, changes in mutualist density can generate a positive feedback, reinforcing an initial advantage to either plant type. We study a model of mutualist-mediated competition to understand outcomes of plant-plant interactions within a patchy environment. We find that a microbe-responsive plant can exclude a non-responsive plant from some initial conditions, but it must do so across the landscape including in the microbe-free areas where it is a poorer competitor. Otherwise, the non-responsive plant will persist in both mutualist-free and mutualist-rich regions. We apply our general findings to two different biological scenarios: invasion of a non-responsive plant into an established microbe-responsive native population, and successional replacement of non-responders by microbe-responsive species. We find that resistance to invasion is greatest when seed dispersal by the native plant is modest and dispersal by the invader is greater. Nonetheless, a native plant that relies on microbial mutualists for competitive dominance may be particularly vulnerable to invasion because any disturbance that temporarily reduces its density or that of the mutualist creates a window for a non-responsive invader to establish dominance. We further find that the positive feedbacks from associations with beneficial soil microbes create resistance to successional turnover. Our theoretical

Spatial heterogeneity in soil microbes alters outcomes of plant competition.

Science.gov (United States)

Abbott, Karen C; Karst, Justine; Biederman, Lori A; Borrett, Stuart R; Hastings, Alan; Walsh, Vonda; Bever, James D

2015-01-01

Plant species vary greatly in their responsiveness to nutritional soil mutualists, such as mycorrhizal fungi and rhizobia, and this responsiveness is associated with a trade-off in allocation to root structures for resource uptake. As a result, the outcome of plant competition can change with the density of mutualists, with microbe-responsive plant species having high competitive ability when mutualists are abundant and non-responsive plants having high competitive ability with low densities of mutualists. When responsive plant species also allow mutualists to grow to greater densities, changes in mutualist density can generate a positive feedback, reinforcing an initial advantage to either plant type. We study a model of mutualist-mediated competition to understand outcomes of plant-plant interactions within a patchy environment. We find that a microbe-responsive plant can exclude a non-responsive plant from some initial conditions, but it must do so across the landscape including in the microbe-free areas where it is a poorer competitor. Otherwise, the non-responsive plant will persist in both mutualist-free and mutualist-rich regions. We apply our general findings to two different biological scenarios: invasion of a non-responsive plant into an established microbe-responsive native population, and successional replacement of non-responders by microbe-responsive species. We find that resistance to invasion is greatest when seed dispersal by the native plant is modest and dispersal by the invader is greater. Nonetheless, a native plant that relies on microbial mutualists for competitive dominance may be particularly vulnerable to invasion because any disturbance that temporarily reduces its density or that of the mutualist creates a window for a non-responsive invader to establish dominance. We further find that the positive feedbacks from associations with beneficial soil microbes create resistance to successional turnover. Our theoretical results constitute an

How Overall Logistics Strategy Mediates The Influence Of Market Attractiveness And Dynamic Capability On Strategic Competitive Response

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Febriyanto

2015-08-01

Full Text Available This research is conducted to examine the influence of market attractiveness and dynamic capability on strategic competitive response through overall logistics strategies of logistics service providers LSPs. Involving 266 LSPs SEM-LISREL is applied to test the hypotheses. The findings reveal that the market attractiveness and the dynamic capability positively affect the overall logistics strategy. Additionally the market attractiveness and the dynamic capability positively affect the strategic competitive response. Indirectly the market attractiveness and the dynamic capability positively affect the performance through strategic competitive response of LSPs. Obviously overall logistics strategy strengthen the influence of both market attractiveness and dynamic capability on strategic competitive response. There are five alternatives to optimize the overall logistics strategy of LSPs market intensification integration focus collaboration and strengthening value proposition. The involvement of overall logistics strategy as mediating variable is new paradigm in the strategic management discourses especially in logistics industry. Further research needs to be performed by involving the size of business as control variable and LSPs perception on Governments policies.

Electrophysiological evidence for emotional valence and competitive arousal effects on insight problem solving.

Science.gov (United States)

Li, Yadan; Xiao, Xiao; Ma, Wenjuan; Jiang, Jun; Qiu, Jiang; Zhang, Qinglin

2013-11-13

Accumulating evidence suggests that insight can be substantially influenced by task-irrelevant emotion stimuli and interpersonal competitive situation, and a close link might exist between them. Using a learning-testing paradigm and Event-Related Potentials (ERPs), the present study investigated the independent and joint effects of emotional and competitive information on insight problem solving especially their neural mechanisms. Subjects situated in either competitive or non-competitive condition learned heuristic logogriphs first and then viewed task-irrelevant positive or negative emotional pictures, which were followed by test logogriphs to solve. Both behavioral and ERP findings showed a more evident insight boost following negative emotional pictures in competitive context. Results demonstrated that negative emotion and competitive situation might promote insight by a defocused mode of attention (as indicated by N1 and P2), the enhanced semantic integration and breaking mental set (as indicated by N450), and the increased forming of novel associations activated by motivational arousal originating from competition (as indicated by P800-1600 and P1600-2500). These results indicate that the dynamic interactions between emotional valence and competitive arousal effects on insight. © 2013 Elsevier B.V. All rights reserved.

A Conceptual Mapping Resource Advantage Theory, Competitive Advantage Theory, and Transient Competitive Advantage

OpenAIRE

Jasanta PERANGINANGIN

2015-01-01

Competitive advantage is the main purposed of the business entity focusing on market base view. Resource advantage theorists put their concern to empowering resources development with resources based view, in the other side needs to redefining competitive advantage. All the competitive advantage are transient, concluded the end of competitive advantage. Redefining competitive advantage by selling migration and shrewdness outward. This research to emphasize innovation capability rarely appears...

Study on effects of environmental regulation on competitiveness

Energy Technology Data Exchange (ETDEWEB)

Kang, Man Ok; Lim, Hyun Jeong [Korea Environment Institute, Seoul (Korea)

1999-12-01

For Korea, the claim that the enhancement of environmental regulation is worsening the international competitiveness of the business is dominant. However, it is too early to reestablish a relationship between environmental regulation and competitiveness with the above new aspect. In fact, the economic development, which is brought a quantitative growth, and the maintenance of environmental quality, which is brought a qualitative growth, are very important on decision making in economic and social policy. In this study, it represents the results of existing positive studies on the relationship between the enhancement of environmental regulation, trade and productivity. Moreover, the objective of this study is on applying it based on the data of Korea. 86 refs., 13 figs., 35 tabs.

Research on the Competitive Strategy of Cross-Border E-Commerce Comprehensive Pilot Area Based on the Spatial Competition

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Bo Lu

2016-01-01

Full Text Available By now, 13 cross-border e-commerce comprehensive pilot areas have been approved by the State Council of China; Dalian and Tianjin are two of them. But with the development of the construction of the cross-border e-commerce comprehensive pilot areas, the competition between those pilot areas is inevitable. Dalian and Tianjin are located in the Bohai Sea and the distance between them is only 800 kilometers. For Dalian and Tianjin they are in thus competitive situations: first they have to compete with each other; second since they are located in Bohai Sea (North China, they have to compete with other cross-border e-commerce comprehensive pilot areas (South China. In this paper, our aim is to build models to provide best price strategies for these two cities. Based on the two-sided market theory and the geographical position, this paper builds two competitive theory models. Through the analyzing of the equilibrium, we get two main results: (1 according to different service area, the cities (Dalian and Tianjin should have different price; (2 the two-sided market characters have an impact on their strategies.

Robotics Competitions: An Overview of First© Events and VEX© Competitions

Science.gov (United States)

Habib, Maria A.

2012-01-01

Robotics competitions generate excitement and raise the profile of a robotics program. This article provides an overview of robotics competitions, concentrating on those sponsored by FIRST (For Inspiration and Recognition of Science and Technology) and RECF (Robotics Education and Competition Foundation). FIRST® LEGO® League and VEX® robotics…

Stable isotope signatures reflect competitiveness between trees under changed CO2/O3 regimes

International Nuclear Information System (INIS)

Grams, T.E.E.; Matyssek, R.

2010-01-01

Here we synthesize key findings from a series of experiments to gain new insight on inter-plant competition between juvenile beech (Fagus sylvatica) and spruce (Picea abies) under the influence of increased O 3 and CO 2 concentrations. Competitiveness of plants was quantified and mechanistically interpreted as space-related resource investments and gains. Stable isotopes were addressed as temporal integrators of plant performance, such as photosynthesis and its relation to water use and nitrogen uptake. In the weaker competitor, beech, efficiency in space-related aboveground resource investment was decreased in competition with spruce and positively related to Δ 13 C, as well as stomatal conductance, but negatively related to δ 18 O. Likewise, our synthesis revealed that strong belowground competition for water in spruce was paralleled in this species by high N assimilation capacity. We suggest combining the time-integrative potential of stable isotopes with space-related investigations of competitiveness to accomplish mechanistic understanding of plant competition for resources. - Combination of space-related concepts of competitiveness with stable isotopes has potential to clarify mechanisms of competition.

Quality of life, coach behaviour and competitive anxiety in Winter Youth Olympic Games participants.

Science.gov (United States)

Ledochowski, Larissa; Unterrainer, Christine; Ruedl, Gerhard; Schnitzer, Martin; Kopp, Martin

2012-12-01

To ensure the highest technical performance, speed, safety, excellent control and to improve competitive performance, a successful regulation of competitive anxiety is necessary. Therefore, it seems crucial to identify factors influencing competitive anxiety of adolescent athletes. Research suggests that people reporting high quality of life are more capable to cope with stressful and challenging situations than others. The aim of this study was to investigate the impact of quality of life, the involvement of parents in sports career and coach's leadership behaviour on competitive anxiety in Winter Youth Olympic Games participants. During the first Winter Youth Olympic Games 2012 in Innsbruck/Austria, 662 (316 women) participants completed questionnaires and single items to assess quality of life, coach's leadership behaviour, parental involvement in sports career and competitive anxiety. Multiple regression analysis revealed positive influences of high quality of life and useful coach instruction on competitive anxiety. The relationship between quality of life, coach behaviour and competitive anxiety in young elite athletes competing at the first Winter Youth Olympic Games should be considered in long-term programmes for reducing competitive stress.

Effects of confidence and anxiety on flow state in competition.

Science.gov (United States)

Koehn, Stefan

2013-01-01

Confidence and anxiety are important variables that underlie the experience of flow in sport. Specifically, research has indicated that confidence displays a positive relationship and anxiety a negative relationship with flow. The aim of this study was to assess potential direct and indirect effects of confidence and anxiety dimensions on flow state in tennis competition. A sample of 59 junior tennis players completed measures of Competitive State Anxiety Inventory-2d and Flow State Scale-2. Following predictive analysis, results showed significant positive correlations between confidence (intensity and direction) and anxiety symptoms (only directional perceptions) with flow state. Standard multiple regression analysis indicated confidence as the only significant predictor of flow. The results confirmed a protective function of confidence against debilitating anxiety interpretations, but there were no significant interaction effects between confidence and anxiety on flow state.

Stable structures of coalitions in competitive and altruistic military teams

Science.gov (United States)

Aurangzeb, M.; Mikulski, D.; Hudas, G.; Lewis, F. L.; Gu, Edward

2013-05-01

In heterogeneous battlefield teams, the balance between team and individual objectives forms the basis for the internal topological structure of teams. The stability of team structure is studied by presenting a graphical coalitional game (GCG) with Positional Advantage (PA). PA is Shapley value strengthened by the Axioms of value. The notion of team and individual objectives is studied by defining altruistic and competitive contribution made by an individual; altruistic and competitive contributions made by an agent are components of its total or marginal contribution. Moreover, the paper examines dynamic team effects by defining three online sequential decision games based on marginal, competitive and altruistic contributions of the individuals towards team. The stable graphs under these sequential decision games are studied and found to be structurally connected, complete, or tree respectively.

Incorporating Engineering Design Challenges into STEM Courses

Science.gov (United States)

Householder, Daniel L., Ed.; Hailey, Christine E., Ed.

2012-01-01

Successful strategies for incorporating engineering design challenges into science, technology, engineering, and mathematics (STEM) courses in American high schools are presented in this paper. The developers have taken the position that engineering design experiences should be an important component of the high school education of all American…

Fluctuating asymmetry, sociosexuality, and intrasexual competitive tactics.

Science.gov (United States)

Simpson, J A; Gangestad, S W; Christensen, P N; Leck, K

1999-01-01

Heterosexual men and women were told they were competing with another same-sex individual for a date with an attractive opposite-sex interviewer. After answering 6 questions, participants were asked to tell the competitor why the interviewer should choose them over the competitor. Participants' videotaped behavior was coded for different behavioral tactics. Men who were more symmetrical and who had a more unrestricted sociosexual orientation were more likely to use direct competition tactics than were less symmetrical and restricted men. Restricted men accentuated their positive personal qualities, presenting themselves as "nice guys." Structural equation modeling revealed that fluctuating asymmetry (FA) was directly associated with the use of direct competition tactics. However, the link between FA and presenting oneself as a nice guy was mediated through sociosexuality. No effects were found for women.

Genetic parameters of eventing horse competition in France

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Chanu Isabelle

2001-03-01

Full Text Available Abstract Genetic parameters of eventing horse competitions were estimated. About 13 000 horses, 30 000 annual results during 17 years and 110 000 starts in eventing competitions during 8 years were recorded. The measures of performance were logarithmic transformations of annual earnings, annual earnings per start, and annual earnings per place, and underlying variables responsible for ranks in each competition. Heritabilities were low (0.11/0.17 for annual results, 0.07 for ranks. Genetic correlations between criteria were high (greater than 0.90 except between ranks and earnings per place (0.58 or per start (0.67. Genetic correlations between ages (from 5 to 10 years old were also high (more than 0.85 and allow selection on early performances. The genetic correlation between the results in different levels of competition (high/international and low/amateur was near 1. Genetic correlations of eventing with other disciplines, which included partial aptitude needed for eventing, were very low for steeplechase races (0.18 and moderate with sport: jumping (0.45, dressage (0.58. The results suggest that selection on jumping performance will lead to some positive correlated response for eventing performance, but much more response could be obtained if a specific breeding objective and selection criteria were developed for eventing.

Global attractivity of an almost periodic N-species nonlinear ecological competitive model

Science.gov (United States)

Xia, Yonghui; Han, Maoan; Huang, Zhenkun

2008-01-01

By using comparison theorem and constructing suitable Lyapunov functional, we study the following almost periodic nonlinear N-species competitive Lotka-Volterra model: A set of sufficient conditions is obtained for the existence and global attractivity of a unique positive almost periodic solution of the above model. As applications, some special competition models are studied again, our new results improve and generalize former results. Examples and their simulations show the feasibility of our main results.

Article 27 of Competition Law and What Lies Beneath

Directory of Open Access Journals (Sweden)

Perdana A. Saputro

2011-09-01

Full Text Available This article discuss about Article 27 of Law No. 5 Year 1999 on the Restriction of Monopoly Practices and Unfair Business Practices (“Competition Law”. One may wonder the rigorousness to the application of Article 27 which arguably could ban any merger which meets market test without conducting any competitive assessment. For this, the law has been presumed that the acquisition or controlling of large market share from merger is per se illegality. Further, the effects of Article 27 would be discussed in this paper. A merger review itself is not an easy task and tends to bring complex issues that one needs to be dealt with. Things get more complicated when one deals with the merger application in developing countries since there are various aspects that need to be taken account by the respective antitrust authority (including Indonesia Obviously, every country needs to set up its competition law in accordance with its own economic characteristics and conditions. Many have argued as to point out the severe condition in market as a result of high concentration of competition. But more of them argued otherwise, as it could positively pushed on the market. This article would also include best practices from US and EU competition law practices regarding the issue at hand, as well as the relationship of merger control and practices in developing countries. The article offers suggestion with regard to the current approach to Article 27 of the Competition Law and from EU and US best practice which could be used for the benefit of Indonesia’s competition law especially to the application of Article 27.

The anti-competitive agreements in the prospective of the law on competition protection - An inside in the Albanian practices and legal framework

Directory of Open Access Journals (Sweden)

Rezana Konomi Perolla

2015-07-01

Full Text Available In Albania legislation on competition was developed only after the 90s and this is natural depending on the economic development and market model, which before the 90s had spaces of a free and competitive development. Competition is an economic phenomenon that refers to such a state of a free market economy, where companies compete independently in order to benefit as many buyers so as to meet the objectives to increase profits and expansion of markets. In this way free competition is both beneficial for business development and profitable for consumers themselves, who should benefit from the prices set based on the demand–offer ratio. Competition should be perceived as a necessary mechanism that promotes increase of welfare in general, by providing enterprises with greater opportunities for profit and therefore better quality for consumers, a major benefit in the range of choices lower prices. Encouraged by the existence of competition, enterprises as market players should be motivated to be always on the alert and perhaps in uncertainty in order to be as much active in the way they compete with their competitors by providing investments and aggressive strategies as a reply to their, but also potential rivals. In competitive markets, the companies are motivated to gain market power in order to strengthen their positions in the markets where they operate and thereby they have an impact in the fulfillment of the growing needs of the consumer, which brings increase of welfare. Nevertheless, quite often companies have such an attitude that they may cause limitation of competition, such as the agreements, whose object or consequence is price fixing, market shares or the establishment of a market structure where competitors join (in case of concentrations. Price fixing is a classic element to all cases of cartels. By means of such behavior competitors try to avoid price competition between them to the detriment of the consumer, by applying higher

Approximate kernel competitive learning.

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Wu, Jian-Sheng; Zheng, Wei-Shi; Lai, Jian-Huang

2015-03-01

Kernel competitive learning has been successfully used to achieve robust clustering. However, kernel competitive learning (KCL) is not scalable for large scale data processing, because (1) it has to calculate and store the full kernel matrix that is too large to be calculated and kept in the memory and (2) it cannot be computed in parallel. In this paper we develop a framework of approximate kernel competitive learning for processing large scale dataset. The proposed framework consists of two parts. First, it derives an approximate kernel competitive learning (AKCL), which learns kernel competitive learning in a subspace via sampling. We provide solid theoretical analysis on why the proposed approximation modelling would work for kernel competitive learning, and furthermore, we show that the computational complexity of AKCL is largely reduced. Second, we propose a pseudo-parallelled approximate kernel competitive learning (PAKCL) based on a set-based kernel competitive learning strategy, which overcomes the obstacle of using parallel programming in kernel competitive learning and significantly accelerates the approximate kernel competitive learning for large scale clustering. The empirical evaluation on publicly available datasets shows that the proposed AKCL and PAKCL can perform comparably as KCL, with a large reduction on computational cost. Also, the proposed methods achieve more effective clustering performance in terms of clustering precision against related approximate clustering approaches. Copyright © 2014 Elsevier Ltd. All rights reserved.

An exploratory study of competition scores and salivary cortisol concentrations in Warmblood horses.

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Munk, R; Jensen, R B; Palme, R; Munksgaard, L; Christensen, J W

2017-10-01

The main objective of this explorative study was to describe the relationship between competition scores and salivary cortisol concentrations in young horses during dressage and showjumping competitions. The study also investigated whether the diurnal rhythm of salivary cortisol concentrations was affected by competition over consecutive days compared with the home environment. Saliva samples were collected from 126 dressage horses and showjumpers in their home environment and at 3 different events. The relationship between scores given by judges at the competition and cortisol concentrations at the event was assessed. The results demonstrated that competition scores correlated positively to baseline cortisol concentrations at one of 3 events (r = 0.53, P cortisol concentrations followed a diurnal rhythm with the highest concentrations measured in the morning and the lowest in the evening, both at home and in the competition environment (P cortisol concentrations were greater during the competitions than at home (P cortisol concentrations at competition, and exercise caused cortisol concentrations to increase in both showjumpers and dressage horses (P cortisol concentrations was maintained in the novel environment. Dressage horses demonstrated greater baseline cortisol concentrations at competition than showjumpers, suggesting that they may perceive the novel environment as more stressful. Furthermore, there was no consistent relationship between baseline salivary cortisol concentrations and competition scores across the events. Copyright © 2017 Elsevier Inc. All rights reserved.

The analysis of export commodity competitiveness in Central Java Province at period 2011-2015

Science.gov (United States)

Elysi, M. G.; Darsono; Riptanti, E. W.

2018-03-01

This study aims to determine the competitiveness of furniture export in Central Java Province Indonesia in terms of comparative and competitive advantages and to formulate the strategies to enhance the competitiveness of furniture export in Central Java Province. Descriptive analytic method was used for this research. Data used in this research are primary and secondary data. Data were analyzed using RCA (Revealed Comparative Advantage), TSI (Trade Specialization Index) and SOAR (Strength, Opportunity, Aspiration, Result). The results showed that furniture commodity in Central Java Province had strong comparative competitiveness with the value of RCA>1 and had strong competitiveness with positive index values in the range of 0 to 1. Based on SOAR analysis, strategy measures can be formulated, namely maintaining the existing and expanding targeted markets, improving product designs (innovations) and improving raw materials efficiency.

Coal competitiveness?

International Nuclear Information System (INIS)

Rogeaux, B.

2006-01-01

Will coal electrical plants be more competitive in the coming years? Answering this one cannot be limited to merely comparing estimates based on reference electricity production costs. The competitiveness of coal will indeed depend on the final product marketed, as the MWhs are not equal: is the purpose to produce base, half-base MWh? Does the electrical equipment structure require flexible MWh (for instance in the event of significant intermittent renewable energy amounts), and therefore plants able to adjust their power rapidly? But the competitiveness of coal will also depend on many factors that will correct reference cost estimates: uncertainties, risks, externalities. These factors will need to be appreciated on a case by case basis. We introduce some of the reasoning used to better appreciate the future competitiveness of coal, and the main factors conditioning it in three contrasting regions of the world: Europe, USA, china. (author)

Better to give and to compete? Prosocial and competitive motives as interactive predictors of citizenship behavior.

Science.gov (United States)

Cardador, M Teresa; Wrzesniewski, Amy

2015-01-01

Research has returned mixed results concerning the relationship between prosocial motivation and citizenship behavior. Building from research suggesting that mixed motives might explain these equivocal findings, we conducted two field studies examining the interaction between prosocial and competitive motives and two types of citizenship behavior. Prosocial motivation, but not competitive motivation, was positively related to citizenship behavior directed at others, though this relationship was weakened when prosocial motives were accompanied by competitive motives. Prosocial motives compensated for weak competitive motives to predict citizenship behavior directed toward the organization. Our studies expand research on prosocial and competitive motivation, mixed-motives, and citizenship behavior. Further, they carry personnel implications given that many organizations seek to hire employees high on both competitive and prosocial motivation.

GLOBAL COMPETITION AND ROMANIA’S NATIONAL COMPETITIVE ADVANTAGE

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Pop Nicolae Alexandru

2013-07-01

Full Text Available Analyzing products and services around us it is clear that most of them are the result of production factors, labor and capital becoming more international and increasingly less and less national. We are witnessing the globalization of markets and production, to a large global integration and interdependence, increase personalization of production and services as a result of new communication systems interaction and flexible production processes. Markets will continue to homogenize and diversify at the same time, so it is important that as a global marketer one addresses a market segment defined by income, age, and consumption habits and not by membership of a nation. The most visible and polarized is the premium segment fighting for high income clients where brand value plays an important role. Instead identification of large segments of customers offers the advantages of scale economy in production and marketing for global enterprises. Consumer profile is the dominant global consumer requesting and accepting global products and services easily. In fact, what can force an economic alignment to achieve the best performance, rather than the global consumer. The research methodology used includes literature review, comparative analysis, synthesis of data based on bibliographic resources and official documents.The aim of the paper is to highlight current models that underlie the competitive advantage of nations and assess the competitive advantage of Romania in the context of the global market. A case study is used to offer an overview of competitive advantage of Antibiotice Iasi SA, a competitive player, in a global pharmaceutical market with strong global competition. Countries moderate companies’ achievements of global efficiency objectives due to the countries’ rivalry. Romania has to understand that it is in competition with other countries in order to fulfill economic, political and social objectives. The scope in the end is the well

Comparative evaluation of competitive ELISA test in Colombian cattle

International Nuclear Information System (INIS)

Marino, O.; Rueda, E.; Sedano, L.; Zuniga, I.; Calderon, C.; Ortega, A.; Puentes, A.

1998-01-01

In order to contribute to the definition of the best ELISA test for screening and differential diagnosis of Brucella abortus to be applied for control programmes, a total of 2971 sera from Colombian cattle were tested for brucellosis. Conventional agglutination tests, Buffered Plate antigen test (BPAT) and Rose Bengal (RB) as well as Complement Fixation test (CFT) (Alton, et al. 1988) were used comparatively. Radial immunodiffusion test (RID) was also performed to all sera. The sera were also tested using four different ELISAs: indirect ELISA from FAO/IAEA and the indirect ELISA modified by Nielsen, et al. 1992 as well as two competitive ELISAs: one competitive ELISA used B. abortus O-polysaccharide antigen and an enzyme conjugated monoclonal to the O-polysaccharide for competition and detection. The second competitive ELISA used lipopolysaccharide (sLPS) antigen, a different monoclonal antibody for competition but also specific for the O-polysaccharide and a commercially available goat anti-mouse IgG enzyme conjugate for detection. The sera were analyzed based on its population status, 987 positive obtained from Brucella abortus infected herds based on clinical and/or bacteriological evidence and a high prevalence of brucellosis, CFT percentage of positive animals in the herd was greater than 5%. Eight hundred sixty six (866) negative sera from non-vaccinated cattle from a brucellosis free area and 1118 negative sera obtained from reglamentary vaccinated areas under a free herd program. Initial cut-off values were derived using negative serum samples. The diagnostic sensitivity and specificity was defined from frequency histograms based on this cut-off values and using 2x2 tables, corresponding confidence limits (95%) were calculated. The data were also analysed using signal detection analysis (ROC). Kappa statistics was determined for all tests and populations, accuracy was used as index of comparison to evaluate different assays. The data support the initial

Exercise-training intervention studies in competitive swimming.

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Aspenes, Stian Thoresen; Karlsen, Trine

2012-06-01

Competitive swimming has a long history and is currently one of the largest Olympic sports, with 16 pool events. Several aspects separate swimming from most other sports such as (i) the prone position; (ii) simultaneous use of arms and legs for propulsion; (iii) water immersion (i.e. hydrostatic pressure on thorax and controlled respiration); (iv) propulsive forces that are applied against a fluctuant element; and (v) minimal influence of equipment on performance. Competitive swimmers are suggested to have specific anthropometrical features compared with other athletes, but are nevertheless dependent on physiological adaptations to enhance their performance. Swimmers thus engage in large volumes of training in the pool and on dry land. Strength training of various forms is widely used, and the energetic systems are addressed by aerobic and anaerobic swimming training. The aim of the current review was to report results from controlled exercise training trials within competitive swimming. From a structured literature search we found 17 controlled intervention studies that covered strength or resistance training, assisted sprint swimming, arms-only training, leg-kick training, respiratory muscle training, training the energy delivery systems and combined interventions across the aforementioned categories. Nine of the included studies were randomized controlled trials. Among the included studies we found indications that heavy strength training on dry land (one to five repetitions maximum with pull-downs for three sets with maximal effort in the concentric phase) or sprint swimming with resistance towards propulsion (maximal pushing with the arms against fixed points or pulling a perforated bowl) may be efficient for enhanced performance, and may also possibly have positive effects on stroke mechanics. The largest effect size (ES) on swimming performance was found in 50 m freestyle after a dry-land strength training regimen of maximum six repetitions across three

RELATION BETWEEN COOPERATION AND ORGANIZATIONAL LEARNING WITH THE COMPETITIVENESS IN AN INTERORGANIZATIONAL NETWORK

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Paulo Cesar Zonta

2015-05-01

Full Text Available The study analyzed the relationship between cooperation and organizational learning with competitiveness in a small and medium enterprises (SME network, with business of the groups of the Commercial and Industrial Association of Chapecó (ACIC. The methodology used was quantitative, with the factorial analysis. Currently, ACIC has 14 groups and 236 SME´s nucleated, developing joint activities of economic and social sustainability in Chapecó. The theoretical study raised concepts already endorsed by the scientific community on interorganizational networks, competitiveness, cooperation and organizational learning. The results demonstrated that indicators related to cooperation and learning in horizontal networks are characterized as antecedents of competitiveness in organizational networks, and that there is a positive correlation between the constructs cooperation and organizational learning with competitiveness construct. The study confirms the belief that small businesses associated in networks can increase their competitiveness, thus contributing to regional development.

Exploring an Age Difference in Preschool Children’s Competitiveness Following a Competition

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Yu Hu

2018-03-01

Full Text Available Literature suggests that resource acquisition compels competition in young children. However, little is still known about the development of preschool children’s competitiveness. In this preliminary study, 166 children (aged 2–4 and 5–6 years engaged in a dyadic competition which resulted in a winning and a losing group (in a control/non-competition group, participants engaged in a similar task which did not lead to winning/losing outcome, and then experimenters tracked their decisions to compete again with a rival (i.e., an individual they interacted in the previous competition task and a non-rival competitor (i.e., an anonymous classmate they did not interact in the previous competition task for a reward, respectively. As expected, results showed an age-related decreasing trend in the percentage of choices to compete with a competitor. However, this age difference was only significant in the control group when participants played with the partner with whom they interacted in the previous game and in the losing group when participants competed with a non-rival competitor. This study contributes to our knowledge of how competitiveness develop in preschool childhood, and calls for further research on the roles of motivation and cognitive control in children’s competitiveness.

Exploring an Age Difference in Preschool Children’s Competitiveness Following a Competition

Science.gov (United States)

Hu, Yu; Zhu, Yi

2018-01-01

Literature suggests that resource acquisition compels competition in young children. However, little is still known about the development of preschool children’s competitiveness. In this preliminary study, 166 children (aged 2–4 and 5–6 years) engaged in a dyadic competition which resulted in a winning and a losing group (in a control/non-competition group, participants engaged in a similar task which did not lead to winning/losing outcome), and then experimenters tracked their decisions to compete again with a rival (i.e., an individual they interacted in the previous competition task) and a non-rival competitor (i.e., an anonymous classmate they did not interact in the previous competition task) for a reward, respectively. As expected, results showed an age-related decreasing trend in the percentage of choices to compete with a competitor. However, this age difference was only significant in the control group when participants played with the partner with whom they interacted in the previous game and in the losing group when participants competed with a non-rival competitor. This study contributes to our knowledge of how competitiveness develop in preschool childhood, and calls for further research on the roles of motivation and cognitive control in children’s competitiveness. PMID:29593610

FIRST 2002, 2003, 2004 Robotics Competition(s)

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Purman, Richard

2004-01-01

The New Horizons Regional Education Center (NHREC) in Hampton, VA sought and received NASA funding to support its participation in the 2002, 2003, and 2004 FIRST Robotics Competitions. FIRST, Inc. (For Inspiration and Recognition of Science and Technology) is an organization which encourages the application of creative science, math, and computer science principles to solve real-world engineering problems. The FIRST competition is an international engineering contest featuring high school, government, and business partnerships.

Investigating the use of stimulants in out-of-competition sport samples.

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Boghosian, Thierry; Mazzoni, Irene; Barroso, Osquel; Rabin, Olivier

2011-11-01

The List of Prohibited Substances and Methods (the List), an International Standard published yearly by the World Anti-Doping Agency (WADA), determines which substances and methods are prohibited in sport in- and out-of-competition. Stimulants are included within drug class S.6 under the in-competition testing section of the List. Athletes may be tempted to use stimulants as ergogenic aids in-competition in order to temporarily improve their mental and/or physical functions by increasing alertness, aggressiveness, motivation, locomotion, heart rate, and reducing fatigue. The Prohibited List Expert Group, responsible for the maintenance of the List, approved WADA funding for a two-year study to determine whether athletes were also using stimulants to benefit from their performance-enhancing effects during the training phase between competitions (i.e., out-of-competition). This study, involving 11 WADA-accredited laboratories, found that the use of stimulants by athletes during training was not significantly prevalent (0.36% of positive findings), suggesting that this issue does not, at the moment, pose a further challenge to the fight against doping in sport. In addition, the study supports the current structure in the Prohibited List that differentiates banned substances into the in- and out-of-competition classifications.

Canonical Correlation Analysis Between Supply Chain Quality Management And Competitive Advantages

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Chaghooshi Ahmad Jafarnejad

2015-06-01

Full Text Available Competitive environment of today’s organizations, more than ever, is extensive, and the major concern for managers is to preserve and promote the sustainable competitive advantage. Companies have an obligation to improve their product quality and have extensive and close cooperation with other companies involved in the supply chain of products. Supply chain quality management (SCQM is a systematic approach to improve the performance that integrates supply chain partners and uses the opportunity in the best way, establish linkages between upstream and downstream flows, and investigate on creating value and satisfaction of intermediaries and final customers. Furthermore, achieving competitive advantages enables an organization to create a remarkable position in market and differentiate itself from competitors. This paper aims to understand the relationships between SCQM and competitive advantage. Sixty-eight experts of 25 companies in Sahami Alyaf (SA supply chain has been participated in this research. The research method used for this article is descriptive correlation. To assess the relationships between the criteria, canonical correlation analysis was used. The result shows that the SCQM and competitive advantages have a meaningful relationship. It also shows that most important variable in the linear combination of SCQM and competitive advantages are “customer focus and quality,” respectively.

Competition and quality in health care markets: a differential-game approach.

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Brekke, Kurt R; Cellini, Roberto; Siciliani, Luigi; Straume, Odd Rune

2010-07-01

We investigate the effect of competition on quality in health care markets with regulated prices taking a differential game approach, in which quality is a stock variable. Using a Hotelling framework, we derive the open-loop solution (health care providers set the optimal investment plan at the initial period) and the feedback closed-loop solution (providers move investments in response to the dynamics of the states). Under the closed-loop solution competition is more intense in the sense that providers observe quality in each period and base their investment on this information. If the marginal provision cost is constant, the open-loop and closed-loop solutions coincide, and the results are similar to the ones obtained by static models. If the marginal provision cost is increasing, investment and quality are lower in the closed-loop solution (when competition is more intense). In this case, static models tend to exaggerate the positive effect of competition on quality.

Competition policy and environmental protection, obstacles to competition in the waste sector

International Nuclear Information System (INIS)

Alanen, J.; Marttinen, K.; Steiner, N.

2000-08-01

This study deals with the legal rules that affect the conditions of competition in the waste sector at both the EU level and national level in Finland. This study describes further, on a more general level, the relation between the EC's internal market rules and competition rules and the actions involving environmental protection taken by public authorities (EG, Member States) and enterprises. Hazardous waste is not studied in this report. The study comprises two parts: The first part deals with the free movement of waste, EG rules on the transportation of waste between Member States, and the specific EG rules and Finnish laws and regulations on waste. The aim of this study has been, on the one hand, to discuss cases where restrictions of competition in the waste sector are a direct consequence of EG rules on waste and, on the other hand, situations where EG rules or the large margin of manoeuvre left with the Member States create problems with a view to a well functioning competition at the national level. Part two deals with the application of EG rules and Finnish competition rules to companies' agreements on actions involving environmental protection and especially waste management, and to their operations in general and, in certain cases, also to the measures taken by Member States. The EG rules on waste do not pay enough attention to competition aspects. The different requirements set by Member States result in distortion of competition while the rules governing the shipments of waste are not effective enough. From the internal market point of view, more binding and detailed rules are motivated. Competition rules are fully applicable to enterprises' measures aimed at environmental protection that restrict competition. Environmental protection aspects in connection with a case-to-case consideration of interests is, however, gaining importance. Those restrictions of competition in the waste sector that EC has dealt with have without exception concerned the

Life-history differences favor evolution of male dimorphism in competitive games.

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Smallegange, Isabel M; Johansson, Jacob

2014-02-01

Many species exhibit two discrete male morphs: fighters and sneakers. Fighters are large and possess weapons but may mature slowly. Sneakers are small and have no weapons but can sneak matings and may mature quickly to start mating earlier in life than fighters. However, how differences in competitive ability and life history interact to determine male morph coexistence has not yet been investigated within a single framework. Here we integrate demography and game theory into a two-sex population model to study the evolution of strategies that result in the coexistence of fighters and sneakers. We incorporate differences in maturation time between the morphs and use a mating-probability matrix analogous to the classic hawk-dove game. Using adaptive dynamics, we show that male dimorphism evolves more easily in our model than in classic game theory approaches. Our results also revealed an interaction between life-history differences and sneaker competitiveness, which shows that demography and competitive games should be treated as interlinked mechanisms to understand the evolution of male dimorphism. Applying our approach to empirical data on bulb mites (Rhizoglyphus robini), coho salmon (Oncorhynchus kisutch), and bullhorned dung beetles (Onthophagus taurus) indicates that observed occurrences of male dimorphism are in general agreement with model predictions.

The fight against unfair competition in Poland in the years 1918-1939

OpenAIRE

Tomasz Dolata

2012-01-01

The most important aspects concerning the combating of unfair competition in pre-war Poland are analysed in this study: factors determining the necessity of introducing a uniform, common legal regime binding across the whole territory of Poland are discussed, the genesis of the Polish law combating unfair competition of 2.08.1926 are examined, certain shortcomings of the law, which led to the revision of the act, in 1927, are characterized, attention is paid to the positive acceptance o...

Head to head: The role of academic competition in undergraduate anatomical education.

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Van Nuland, Sonya E; Roach, Victoria A; Wilson, Timothy D; Belliveau, Daniel J

2015-01-01

Competition is a key element in many educational games and is often adopted by educators in an effort to motivate and excite their students. Yet, the use of academic competition in educational institutions remains the subject of much debate. Opponents argue that academic competition causes an increase in student anxiety and divides their attention. However, if the contexts of academic competition are defined, could the inclusion of a game-like competition in a university course be a viable and beneficial method of engaging students? Students (n = 67) were recruited from an undergraduate human anatomy course at Western University. Using a crossover design, students were exposed to a competitive tournament either at the time of their first term test or second term test. The anatomical knowledge of participating students was assessed prior to the start of the study using a baseline anatomy test. Following treatment with an online competitive anatomy tournament, student's term test grades and final course grades were analyzed. Both the second term test scores (F(2,64) = 3.743, P = 0.029) and overall course grades (F(2,64) = 3.356, P = 0.041) were found to be significantly different (P < 0.05) for individuals in the competitive group when compared to their non-competing peers. As suggested by the literature where organized competition in the classroom correlates to improved academic performance, this study uncovered significant results pertaining to increased academic performance resulting from participating in tournament-based competition. In light of these positive results, further exploration of the effects of academic competition on student performance across age brackets and disciplines is warranted. © 2014 American Association of Anatomists.

Transatlantic Integration and Developed Countries Competitiveness Problems

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Alexey. A. Sidorov

2016-01-01

Full Text Available Factors and possible consequences of transatlantic integration are elaborated in the article. An overview of the history of transatlantic cooperation is provided. The author highlights the paramount goal of Transatlantic Trade and Investment Partnership (TTIP - strengthening the positions of its parties in the world economy against the backdrop of global competition. Stalemate in Doha round of WTO trade negotiations as well as depressed state of the European economy also contributed to transatlantic integration. Validity of the EU Commission conclusion on TTIP benefits is examined. Results of TTIP econometric modelling are critically assessed. Problems of the EU-US non-tariff liberalization are analyzed. Efficiency of the EU and US labor markets is compared. Low competitiveness of the EU in comparison to the USA and underlying risks for TTIP economic growth and employment are outlined. High unemployment, difficulties of manufacturing (including high-tech industries thereof recovery, adverse general business situation in the EU are among such risks. Various modes of regulatory cooperation and possibility of their adoption in TTIP are considered. Harmonization, erga omnes mutual recognition of regulations, bilateral mutual recognition of regulations, mutual recognition of conformity testing are distinguished. Possible implications of the modes of regulatory cooperation on TTIP members competitiveness, competition with emerging economies and global standard setting are examined. Conflict of TTIP goals and motivations is revealed. The existence of economic factors of transatlantic integration as well as overestimation of TTIP benefits (primarily for the EU economy is concluded.

Competition policies and environmental quality: Empirical analysis of the electricity sector in OECD countries

International Nuclear Information System (INIS)

Asane-Otoo, Emmanuel

2016-01-01

Over the last decades, electricity markets across OECD countries have been subjected to profound structural changes with far-reaching implications on the economy and the environment. This paper investigates the effect of restructuring – changes in entry regulations, the degree of vertical integration and ownership structure – on GHG emissions. The findings show that competition policies – particularly reducing the degree of vertical integration and increasing privatization – correlate negatively with emission intensity. However, the environmental effect of reducing market entry barriers is generally insignificant. Integration of competition and stringent environmental policies are required to reduce GHG emissions and improve environmental quality. - Highlights: •Empirical study on competition policies and GHG emissions from the electricity sector. •Product market regulation scores for OECD countries are used to measure the extent of competition. •Evidence of a positive relationship between competition policies and environmental quality. •Integration of competition and stringent environmental policies is recommended.

Mycorrhizal association in soybean and weeds in competition

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Cíntia Maria Teixeira Fialho

2016-04-01

Full Text Available The purpose of this study was to evaluate the effects of mycorrhizal association on the interference of Bidens pilosa, Urochloa decumbens and Eleusine indica on soybean culture in two conditions: a plants competing without contact with roots of another species; b with contact between roots. At 60 days after planting, growth, nutrient accumulation and mycorrhizal colonization of soybean and weeds were evaluated. The contact between roots of soybean plant and weed species increased the negative interference effects for both species, with less growth and nutrient accumulation. With the individualization of roots, higher competition occurred for soil resources up to 60 days of coexistence between species. In competition with soybean, Bidens pilosa and Urochloa decumbens stood out in accumulation of most nutrients without differing from when cultivated in monocultivation. The increase of the soybean mycorrhizal colonization was 53, 40 and 33% when in competition with Urochloa decumbens, Eleusine indica and Bidens pilosa species, respectively. A positive interaction occurred for soybean mycorrhizal colonization and competing plants irrespective of weed species or root contact.

Can Internationalisation Really Lead to Institutional Competitive Advantage?--A Study of 16 Dutch Public Higher Education Institutions

Science.gov (United States)

De Haan, Haijing

2014-01-01

Public higher education institutions (PHEIs) have widely acknowledged a positive relationship between internationalization and their institutional competitive advantage enhancement. Although some concerns have been raised by practitioners and researchers about whether institutional competitive advantage can be enhanced given the current ways of…

The Relationship between Task Cohesion and Competitive State Anxiety.

Science.gov (United States)

Eys, Mark A.; Hardy, James; Carron, Albert V.; Beauchamp, Mark R.