Pricing local distribution services in a competitive market

International Nuclear Information System (INIS)

Duann, D.J.

1995-12-01

Unbundling and restructuring of local distribution services is the focus of the natural gas industry. As a result of regulatory reforms, a competitive local distribution market has emerged, and the validity of traditional cost-based regulation is being questioned. One alternative is to completely unbundle local distribution services and transform the local distribution company into a common carrier for intrastate transportation services. Three kinds of alternative pricing mechanisms are examined. For firm intrastate transportation services, cost-based pricing is the preferred method unless it can be shown that a competitive secondary market can be established and maintained. Pricing interruptible transportation capacity is discussed

76 FR 14284 - Domestic Shipping Services Product Launch of Parcel Select Regional Ground

Science.gov (United States)

2011-03-16

... POSTAL SERVICE 39 CFR Part 111 Domestic Shipping Services Product Launch of Parcel Select Regional... Standards of the United States Postal Service, Domestic Mail Manual (DMM[supreg]), to introduce a new competitive shipping option, Parcel Select Regional Ground \\TM\\ service. DATES: Effective Date: April 17, 2011...

Pricing of Marine Products and Services in the Modular Age

DEFF Research Database (Denmark)

Jiang, Liping; Al-Ajlouni, Omar

WHAT IS THE ISSUE? Pricing can be a particular challenging issue for marine suppliers with multiple products and services especially when suppliers want to address specific customer needs and at the same time achieves the efficiency in pricing. WHY IS IT IMPORTANT? Appropriate pricing of products-and-services...... in the market. Lastly, customer satisfaction and loyalty will be increased accordingly. WHAT CAN BE DONE? The pricing challenge for multiple products and services can be overcome by applying the modular concept on pricing, where each product or service is offered as a module, so suppliers can either set...

27 CFR 6.99 - Stocking, rotation, and pricing service.

Science.gov (United States)

2010-04-01

... pricing service. 6.99 Section 6.99 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... pricing service. (a) General. Industry members may, at a retail establishment, stock, rotate and affix the price to distilled spirits, wine, or malt beverages which they sell, provided products of other industry...

Dynamic Pricing for Resource Consumption in Cloud Service

Directory of Open Access Journals (Sweden)

Bin Cao

2018-01-01

Full Text Available This paper studies dynamic pricing for cloud service where different resources are consumed by different users. The traditional cloud resource pricing models can be divided into two categories: on-demand service and reserved service. The former only takes the using time into account and is unfair for the users with long using time and little concurrency. The latter charges the same price to all the users and does not consider the resource consumption of users. Therefore, in this paper, we propose a flexible dynamic pricing model for cloud resources, which not only takes into account the occupying time and resource consumption of different users but also considers the maximal concurrency of resource consumption. As a result, on the one hand, this dynamic pricing model can help users save the cost of cloud resources. On the other hand, the profits of service providers are guaranteed. The key of the pricing model is how to efficiently calculate the maximal concurrency of resource consumption since the cost of providers is dynamically varied based on the maximal concurrency. To support this function in real time, we propose a data structure based on the classical B+ tree and the implementation for its corresponding basic operations like insertion, deletion, split, and query. Finally, the experiment results show that we can complete the dynamic pricing query on 10 million cloud resource usage records within 0.2 seconds on average.

Integrated approach to transmission services pricing

International Nuclear Information System (INIS)

Yu, C.W.; David, A.K.

1999-01-01

The paper presents an intuitively logical split between: (a) embedded, (b) operating, and (c) expansion cost based pricing and methodologies for implementation, for transmission services. A conceptually straightforward mechanism for the equitable allocation of transmission network embedded cost recovery based on capacity-use and reliability benefit is proposed, expansion cost is charged on a long-run marginal cost basis and finally, operating cost recovery is based on short-run marginal pricing. This is followed by co-ordinating these alternatives and integrating the pricing mechanisms to achieve appropriate price signals for bulk power users of transmission systems. (author)

Optimal Nonlinear Pricing, Bundling Commodities and Contingent Services

International Nuclear Information System (INIS)

Podesta, Marion; Poudou, Jean-Christophe

2008-01-01

In this paper, we propose to analyze optimal nonlinear pricing when a firm offers in a bundle a commodity and a contingent service. The paper studies a mechanism design where all private information can be captured in a single scalar variable in a monopoly context. We show that to propose the package for commodity and service is less costly for the consumer, the firm has lower consumers' rent than the situation where it sells their good and contingent service under an independent pricing strategy. In fact, the possibility to use price discrimination via the supply of package is dominated by the fact that it is costly for the consumer to sign two contracts. Bundling energy and a contingent service is a profitable strategy for a energetician monopoly practising optimal nonlinear tariff. We show that the rates of the energy and the contingent service depend to the optional character of the contingent service and depend to the degree of complementarity between commodities and services. (authors)

Optimal pricing policies for services with consideration of facility maintenance costs

Science.gov (United States)

Yeh, Ruey Huei; Lin, Yi-Fang

2012-06-01

For survival and success, pricing is an essential issue for service firms. This article deals with the pricing strategies for services with substantial facility maintenance costs. For this purpose, a mathematical framework that incorporates service demand and facility deterioration is proposed to address the problem. The facility and customers constitute a service system driven by Poisson arrivals and exponential service times. A service demand with increasing price elasticity and a facility lifetime with strictly increasing failure rate are also adopted in modelling. By examining the bidirectional relationship between customer demand and facility deterioration in the profit model, the pricing policies of the service are investigated. Then analytical conditions of customer demand and facility lifetime are derived to achieve a unique optimal pricing policy. The comparative statics properties of the optimal policy are also explored. Finally, numerical examples are presented to illustrate the effects of parameter variations on the optimal pricing policy.

Spectrum and service pricing for 802.22 networks

DEFF Research Database (Denmark)

Stefan, Andrei Lucian; Rota, Cyril; Pratas, Nuno

2011-01-01

of channels which have an impact on the demand, and thus on the spectrum pricing. The second part of the paper exemplifies how a Bertrand game model can solve the issue of service pricing for a Wireless Regional Area Network (WRAN) operator that is trying to deploy an 802.22 network in a region where...... a competitor already exists. In this work the service pricing was envisioned as a network preplanning step, one that would show the potential revenues for an operator by entering as inputs, among other, the competitor's coverage area and spectrum pricing. The case study has been conducted through CNPT1...

NASA policy on pricing shuttle launch services

Science.gov (United States)

Smith, J. M.

1977-01-01

The paper explains the rationale behind key elements of the pricing policy for STS, the major features of the non-government user policy, and some of the stimulating features of the policy which will open space to a wide range of new users. Attention is given to such major policy features as payment schedule, cost and standard services, the two phase pricing structure, optional services, shared flights, cancellation and postponement, and earnest money.

Innovation in shortsea shipping : Self-loading and -unloading unitload shipsystems (S-curve shift in the handling of unitloads)

NARCIS (Netherlands)

Wijnolst, N.; Van der Hoeven, H.B.; Kleijwegt, C.J.; Sjöbris, A.

1993-01-01

This book is not about the technology of a selfloading and unloading ship system, but about the constraints and conditions under which shortsea shipping can compete against other modes, on the level of transit time, frequency of departure, quality of service and of course, in price. The

Pricing: A Normative Strategy in the Delivery of Human Services.

Science.gov (United States)

Moore, Stephen T.

1995-01-01

Discusses a normative strategy toward pricing human services, which will allow providers to develop pricing strategies within the context of organizational missions, goals, and values. Pricing is an effective tool for distributing resources and improving efficiency, and can be used as a tool for encouraging desired patterns of service utilization.…

76 FR 4395 - Postal Service Price Adjustment

Science.gov (United States)

2011-01-25

... pricing design changes in First-Class Mail. One involves the introduction of two separate pricing... the value of the services the accounting fee supports and the goal of recovering institutional costs... INFORMATION: I. Introduction II. Class-Specific Summary III. Preferred Mail IV. Mail Classification Schedule...

Finding the right RoPax vessel size and freight price. A coste and mode choice model

Energy Technology Data Exchange (ETDEWEB)

Morales Fusco, P.; Grau Sala, M.; Sauri Marchan, S.

2016-07-01

Motorways of the sea operated as RoPax services are natural competitors with only-road freight haulage transportation. Cost, time and quality perceived are the determinants that make transporters and shippers use one route or another. This research considers the role that shipping companies and their ship deployment and pricing strategy have in the equation, as incentives for modal shift from road to sea. A model of the ships and transporter costs is developed considering different business models for the transporter (accompanied versus unaccompanied cargo) followed with a discrete choice model that, once calibrated, allows to test the influence that variables such as frequency, ship size and commercial speed might play into the competitiveness of a shipping line. As a result, different pricing strategies for the shipping line are developed and the characteristics of the optimal shipping line for each of them are found, to either maximize the profit of the shipping company or the modal shift. (Author)

THE CONCEPTUALISATION AND OPERATIONAL MEASUREMENT OF PRICE FAIRNESS PERCEPTION IN MASS SERVICE CONTEXT

Directory of Open Access Journals (Sweden)

Saowanee Srikanjanarak

2009-01-01

Full Text Available This paper aims to develop a measure of price fairness perception by extending price fairness conceptualisation to a multi-scale measure, thereby capturing its complexity in a mass service context. The service context is becoming increasingly competitive, particularly in the telecommunication industry, where a variety of service options is offered (e.g., mobile phone services. A review of price fairness perception literature usually focuses on the equity and social exchange theory and upon findings from exploratory research of the current market situation. In this article, the measure is conceptualised to entail a more extensive set of dimensions. These dimensions include the following: flexible price, reasonable price, acceptable price and superior price. Previous researchers have used actual price to focus on the structure and price comparison of competitors within the service industry. In contrast, this research has focused on the price comparison in terms of relative price. Additionally, we use a survey to elicit responses from 998 individual users of prepaid mobile phone services in Thailand. The results indicate a valid and reliable measure of price fairness perception, permitting us to understand how customers perceive that a price offered by service providers is fair. This understanding will help managers (and their respective organisations to design an appropriate price strategy that fits what their customer's wants and needs while fostering a long-term relationship with them.

Retailer Stackelberg game in a supply chain with pricing and service decisions and simple price discount contract.

Science.gov (United States)

Sadjadi, Seyed Jafar; Asadi, Hashem; Sadeghian, Ramin; Sahebi, Hadi

2018-01-01

This paper studies the Retailer Stackelberg game in a supply chain consisting of two manufacturers and one retailer where they compete simultaneously under three factors including price, service and simple price discount contract. It is assumed that the second manufacturer provides service directly to his customers, and the retailer provides service for the first product's customers, while the retailer buys the first product under price discount from the first manufacturer. The analysis of the optimal equilibrium solutions and the results of the numerical examples show that if a manufacturer chooses the appropriate range of discount rate, he will gain more profit than when there is no discount given to the retailer. This situation can be considered as an effective tool for the coordination of the first manufacturer and the retailer to offer discount by manufacturer and to provide the service by the retailer. We obtain equilibrium solution of Retailer Stackelberg game and analyze the numerical examples under two cases: a) the manufacturers sell their products to the retailer without price discount contract. b) The first manufacturer sells his products to the retailer with the simple price discount contract. The preliminary results show that the service and the price discount contract can improve the performance of supply chain.

Retailer Stackelberg game in a supply chain with pricing and service decisions and simple price discount contract

Science.gov (United States)

Sadjadi, Seyed Jafar; Sadeghian, Ramin; Sahebi, Hadi

2018-01-01

This paper studies the Retailer Stackelberg game in a supply chain consisting of two manufacturers and one retailer where they compete simultaneously under three factors including price, service and simple price discount contract. It is assumed that the second manufacturer provides service directly to his customers, and the retailer provides service for the first product’s customers, while the retailer buys the first product under price discount from the first manufacturer. The analysis of the optimal equilibrium solutions and the results of the numerical examples show that if a manufacturer chooses the appropriate range of discount rate, he will gain more profit than when there is no discount given to the retailer. This situation can be considered as an effective tool for the coordination of the first manufacturer and the retailer to offer discount by manufacturer and to provide the service by the retailer. We obtain equilibrium solution of Retailer Stackelberg game and analyze the numerical examples under two cases: a) the manufacturers sell their products to the retailer without price discount contract. b) The first manufacturer sells his products to the retailer with the simple price discount contract. The preliminary results show that the service and the price discount contract can improve the performance of supply chain. PMID:29649315

Price discrimination in obstetric services--a case study in Bangladesh.

Science.gov (United States)

Amin, Mohammad; Hanson, Kara; Mills, Anne

2004-06-01

This article examines the existence of price discrimination for obstetric services in two private hospitals in Bangladesh, and considers the welfare consequences of such discrimination, i.e. whether or not price discrimination benefited the poorer users. Data on 1212 normal and caesarean section patients discharged from the two hospitals were obtained. Obstetric services were chosen because they are relatively standardised and the patient population is relatively homogeneous, so minimising the scope and scale of product differentiation due to procedure and case-mix differences. The differences between the hospital list price for delivery and actual prices paid by patients were calculated to determine the average rate of discount. The welfare consequences of price discrimination were assessed by testing the differences in mean prices paid by patients from three income groups: low, middle and high. The results suggest that two different forms of price discrimination for obstetric services occurred in both these hospitals. First, there was price discrimination according to income, with the poorer users benefiting from a higher discount rate than richer ones; and second, there was price discrimination according to social status, with three high status occupational groups (doctors, senior government officials, and large businessmen) having the highest probability of receiving some level of discount. Copyright 2003 John Wiley & Sons, Ltd.

Using Partial Differential Equations for Pricing of Goods and Services

Directory of Open Access Journals (Sweden)

Traykov Metodi

2016-06-01

Full Text Available This article is based on the methodology of comparative analysis, using an innovative approach for pricing of various goods and services. Benchmarking is the continuous search to find and adapt better pricing methods that leading to increased profits. We will consider the numerical solution of partial differential equations, based on Black-Scholes model for pricing of goods and services within European option. Also, we will present formulation and numerical behavior of explicit and implicit methods that can be use in pricing for company assets within European option.

Energy Aware Pricing in a Three-Tiered Cloud Service Market

Directory of Open Access Journals (Sweden)

Debdeep Paul

2016-09-01

Full Text Available We consider a three-tiered cloud service market and propose an energy efficient pricing strategy in this market. Here, the end customers are served by the Software-as-a-Service (SaaS providers, who implement customized services for their customers. To host these services, these SaaS providers, in turn, lease the infrastructure related resources from the Infrastructure-as-a-Service (IaaS or Platform-as-a-Service (PaaS providers. In this paper, we propose and evaluate a mechanism for pricing between SaaS providers and Iaas/PaaS providers and between SaaS providers and the end customers. The pricing scheme is designed in a way such that the integration of renewable energy is promoted, which is a very crucial aspect of energy efficiency. Thereafter, we propose a technique to strategically provide an improved Quality of Service (QoS by deploying more resources than what is computed by the optimization procedure. This technique is based on the square root staffing law in queueing theory. We carry out numerical evaluations with real data traces on electricity price, renewable energy generation, workload, etc., in order to emulate the real dynamics of the cloud service market. We demonstrate that, under practical assumptions, the proposed technique can generate more profit for the service providers operating in the cloud service market.

76 FR 67500 - Postal Service Price Adjustment

Science.gov (United States)

2011-11-01

... available data from the Bureau of Labor Statistics provides the Postal Service with inflation-based price... includes a brief introductory section, three enumerated parts, and three attachments. The Postal Service also submitted separate workpapers supporting the planned changes. The introductory section includes...

Price elasticity of expenditure across health care services.

Science.gov (United States)

Duarte, Fabian

2012-12-01

Policymakers in countries around the world are faced with rising health care costs and are debating ways to reform health care to reduce expenditures. Estimates of price elasticity of expenditure are a key component for predicting expenditures under alternative policies. Using unique individual-level data compiled from administrative records from the Chilean private health insurance market, I estimate the price elasticity of expenditures across a variety of health care services. I find elasticities that range between zero for the most acute service (appendectomy) and -2.08 for the most elective (psychologist visit). Moreover, the results show that at least one third of the elasticity is explained by the number of visits; the rest is explained by the intensity of each visit. Finally, I find that high-income individuals are five times more price sensitive than low-income individuals and that older individuals are less price-sensitive than young individuals. Copyright © 2012 Elsevier B.V. All rights reserved.

32 CFR 700.406 - Naval Vessel Register, classification of naval craft, and status of ships and service craft.

Science.gov (United States)

2010-07-01

... craft, and status of ships and service craft. 700.406 Section 700.406 National Defense Department of... Register, classification of naval craft, and status of ships and service craft. (a) The Chief of Naval... craft and the designation of status for each ship and service craft. (b) Commissioned vessels and craft...

Agile service oriented shipping companies in the container terminal

Directory of Open Access Journals (Sweden)

W. Liu

2009-06-01

Full Text Available Agility is regarded as one of the core capabilities and the developing trend of supply chains and their enterprises. Along with the development of economical globalization, supply chain management and containerization as well as container ports as a part of supply chain take more roles like logistics or distribution centers. Under this background, the container terminal should have superior response and develop agility. The main goal of this paper is to emphasize and illustrate the importance and imminence of implementing agility in container terminals. To achieve this goal, the analysis of the economies of scale in the container terminal is presented. In this paper, however, more attention will be paid to agile service oriented shipping companies. The concept and characters of agile service in the container terminal is illustrated. The paper also focuses on the agile organizational structure of the container terminal. Finally, the fuzzy quality synthetic evaluation method is given to evaluate the performance level of agile service in container terminal oriented shipping companies.

Essays on Pricing of Information Goods and Services

Science.gov (United States)

Lahiri, Atanu

2010-01-01

This dissertation consists of three essays that examine, in three specific contexts, issues related to pricing of information goods and services. As the ability to measure technology resource usage gets easier with increased connectivity, the question whether a technology resource should be priced by the amount of the resource used or by the…

Valuing ecosystem services. A shadow price for net primary production

International Nuclear Information System (INIS)

Richmond, Amy; Kaufmann, Robert K.; Myneni, Ranga B.

2007-01-01

We analyze the contribution of ecosystem services to GDP and use this contribution to calculate an empirical price for ecosystem services. Net primary production is used as a proxy for ecosystem services and, along with capital and labor, is used to estimate a Cobb Douglas production function from an international panel. A positive output elasticity for net primary production probably measures both marketed and nonmarketed contributions of ecosystems services. The production function is used to calculate the marginal product of net primary production, which is the shadow price for ecosystem services. The shadow price generally is greatest for developed nations, which have larger technical scalars and use less net primary production per unit output. The rate of technical substitution indicates that the quantity of capital needed to replace a unit of net primary production tends to increase with economic development, and this rate of replacement may ultimately constrain economic growth. (author)

Quantitative assessment of material composition of end-of-life ships using onboard documentation

NARCIS (Netherlands)

Jain, K.P.; Pruyn, J.F.J.; Hopman, J.J.

2016-01-01

Ship recycling yards around the world offer a price to the ship owners for buying an obsolete vessel to demolish and recycle based on the ship's end-of-life weight. The offer price is mainly based on the type of ship and the estimated quantity of steel available. The steel weight estimation, in

Costing and pricing electric power reserve services. Final report

International Nuclear Information System (INIS)

Kirsch, L.D.; Rajaraman, R.; Clark, C.

1997-12-01

In the competitive electric power markets of the imminent future, reserves will be the second largest generation service in terms of their revenues and profits. Because reserves will be more widely traded than at present, they will be provided by the cheapest available sources regardless of the ownership of those sources. Price will determine the willingness of generators and consumers to provide reserve services; and it may also determine the willingness of reserve users to purchase reserve services. This report presents a methodology by which generation firms and merchant firms can profitably cost and price the reserve services that they offer. The methodology is generally applicable to a wide range of market structures that such firms might face

Electricity prices in a competitive environment: Marginal cost pricing of generation services and financial status of electric utilities. A preliminary analysis through 2015

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-08-01

The emergence of competitive markets for electricity generation services is changing the way that electricity is and will be priced in the United States. This report presents the results of an analysis that focuses on two questions: (1) How are prices for competitive generation services likely to differ from regulated prices if competitive prices are based on marginal costs rather than regulated {open_quotes}cost-of-service{close_quotes} pricing? (2) What impacts will the competitive pricing of generation services (based on marginal costs) have on electricity consumption patterns, production costs, and the financial integrity patterns, production costs, and the financial integrity of electricity suppliers? This study is not intended to be a cost-benefit analysis of wholesale or retail competition, nor does this report include an analysis of the macroeconomic impacts of competitive electricity prices.

The Shift of the Demand for Air Transport Services when Prices Change

OpenAIRE

Dan Pauna

2011-01-01

The decrease of the charge/unit price determines the extension of demand, as well as the increaseof the amount of a product/service required on the market. The relationship between the evolution ofcharge/unit price (the independent variable) and the market demand of a good/service (the dependentvariable) can be illustrated in a table, a function or a graph. The causal relationships between the change ofthe charge/unit price of a good/service and the change of the amount required represent the...

Pricing strategies under heterogeneous service requirements

NARCIS (Netherlands)

Mandjes, M.R.H.

2003-01-01

This paper analyzes a communication network with heterogeneous customers. We investigate priority queueing as a way to differentiate between these users. Customers join the network as long as their utility (which is a function of the queueing delay) is larger than the price of the service. We focus

Pricing health care services: applications to the health maintenance organization.

Science.gov (United States)

Sweeney, R E; Franklin, S P

1986-01-01

This article illustrates how management in one type of service industry, the health maintenance organization (HMO), have attempted to formalize pricing. This effort is complicated by both the intangibility of the service delivered and the relatively greater influence in service industries of non-cost price factors such as accessibility, psychology, and delays. The presentation describes a simple computerized approach that allows the marketing manager to formally estimate the effect of incremental changes in rates on the firm's projected patterns of enrollment growth and net revenues. The changes in turn reflect underlying variations in the mix of pricing influences including psychological and other factors. Enrollment projections are crucial to the firm's financial planning and staffing. In the past, most HMO enrollment and revenue projections of this kind were notoriously unreliable. The approach described here makes it possible for HMOs to fine-tune their pricing policies. It also provides a formal and easily understood mechanism by which management can evaluate and reach consensus on alternative scenarios for enrollment growth, staff recruitment and capacity expansion.

Electricity prices in a competitive environment: Marginal cost pricing of generation services and financial status of electric utilities. A preliminary analysis through 2015

International Nuclear Information System (INIS)

1997-08-01

The emergence of competitive markets for electricity generation services is changing the way that electricity is and will be priced in the United States. This report presents the results of an analysis that focuses on two questions: (1) How are prices for competitive generation services likely to differ from regulated prices if competitive prices are based on marginal costs rather than regulated open-quotes cost-of-serviceclose quotes pricing? (2) What impacts will the competitive pricing of generation services (based on marginal costs) have on electricity consumption patterns, production costs, and the financial integrity patterns, production costs, and the financial integrity of electricity suppliers? This study is not intended to be a cost-benefit analysis of wholesale or retail competition, nor does this report include an analysis of the macroeconomic impacts of competitive electricity prices

The Impact of Price Comparison Service on Pricing Strategy in a Dual-Channel Supply Chain

Directory of Open Access Journals (Sweden)

Qi Xu

2013-01-01

Full Text Available Recently, price comparison service (PCS websites are more and more popular due to its features in facilitating transparent price and promoting rational purchase decision. Motivated by the industrial practices, in this study, we examine the pricing strategies of retailers and supplier in a dual-channel supply chain influenced by the signals of PCS. We categorize and discuss three situations according to the signal availability of PCS, under which the optimal pricing strategies are derived. Finally, we conduct a numerical study and find that in fact the retailers and supplier are all more willing to avoid the existence of PCS with the objective of profit maximization. When both of retailers are affected by the PCS, the supplier is more willing to reduce the availability of price information. Important managerial insights are discussed.

Telemedical Maritime Assistance Service (TMAS) to Swedish merchant and passengers ships 1997-2012

DEFF Research Database (Denmark)

Westlund, Karin; Attvall, Stig; Nilsson, Ralph

2016-01-01

BACKGROUND: Telemedical Maritime Assistance Service (TMAS) for seafarers and traveling passengers is important and can be crucial for the optimal medical treatment on board ships. The aim of this study was to analyse and to compare the data from consultations and evacuations from merchant ships...... Classification for Primary Care (ICPC-2). The distribution of symptoms, accidents and diseases, treatments/actions taken, evacuations and the communication forms were analysed. RESULTS: One thousand ninety-five contacts for seafarers from merchant ships and 651 passenger patients from Swedish ferries were...

Characteristics of the prices of operating reserves and regulation services in competitive electricity markets

International Nuclear Information System (INIS)

Wang Peng; Zareipour, Hamidreza; Rosehart, William D.

2011-01-01

In this paper, characteristics of the prices of reserves and regulation services in the Ontario, New York and ERCOT electricity markets are studied. More specifically, price variability, price jumps, long-range correlation, and non-linearity of the prices are analyzed using the available measures in the literature. For the Ontario electricity market, the prices of 10-min spinning, 10-min non-spinning, and 30-min operating reserves for the period May 1, 2002 to December 31, 2007 are analyzed. For the New York market, prices of the same reserves plus regulation service are studied for the period February 5, 2005 to December 31, 2008. For the ERCOT market, we analyze the prices of responsive reserve, regulation up and regulation down services, for the period January 1, 2005 to December 31, 2009. The studied characteristics of operating reserve and regulation prices are also compared with those of energy prices. The findings of this paper show that the studied reserve and regulation prices feature extreme volatility, more frequent jumps and spikes, different peak price occurrence time, and lower predictability, compared to the energy prices. - Research highlights: → We examine various statistical characteristics of reserve and regulation prices. → We compare characteristics of reserve and regulation and energy prices. → Reserve and regulation prices feature different patterns from energy prices. → Reserve and regulation prices are more dispersive and volatile than energy price.

LEVERAGING AGING MATERIALS DATA TO SUPPORT EXTENSION OF TRANSPORTATION SHIPPING PACKAGES SERVICE LIFE

Energy Technology Data Exchange (ETDEWEB)

Dunn, K. [Savannah River National Laboratory; Bellamy, S. [Savannah River National Laboratory; Daugherty, W. [Savannah River National Laboratory; Sindelar, R. [Savannah River National Laboratory; Skidmore, E. [Savannah River National Laboratory

2013-08-18

Nuclear material inventories are increasingly being transferred to interim storage locations where they may reside for extended periods of time. Use of a shipping package to store nuclear materials after the transfer has become more common for a variety of reasons. Shipping packages are robust and have a qualified pedigree for performance in normal operation and accident conditions but are only certified over an approved transportation window. The continued use of shipping packages to contain nuclear material during interim storage will result in reduced overall costs and reduced exposure to workers. However, the shipping package materials of construction must maintain integrity as specified by the safety basis of the storage facility throughout the storage period, which is typically well beyond the certified transportation window. In many ways, the certification processes required for interim storage of nuclear materials in shipping packages is similar to life extension programs required for dry cask storage systems for commercial nuclear fuels. The storage of spent nuclear fuel in dry cask storage systems is federally-regulated, and over 1500 individual dry casks have been in successful service up to 20 years in the US. The uncertainty in final disposition will likely require extended storage of this fuel well beyond initial license periods and perhaps multiple re-licenses may be needed. Thus, both the shipping packages and the dry cask storage systems require materials integrity assessments and assurance of continued satisfactory materials performance over times not considered in the original evaluation processes. Test programs for the shipping packages have been established to obtain aging data on materials of construction to demonstrate continued system integrity. The collective data may be coupled with similar data for the dry cask storage systems and used to support extending the service life of shipping packages in both transportation and storage.

Reference-based pricing: an evidence-based solution for lab services shopping.

Science.gov (United States)

Melton, L Doug; Bradley, Kent; Fu, Patricia Lin; Armata, Raegan; Parr, James B

2014-01-01

To determine the effect of reference-based pricing (RBP) on the percentage of lab services utilized by members that were at or below the reference price. Retrospective, quasi-experimental, matched, case-control pilot evaluation of an RBP benefit for lab services. The study group included employees of a multinational grocery chain covered by a national health insurance carrier and subject to RBP for lab services; it had access to an online lab shopping tool and was informed about the RBP benefit through employer communications. The reference group was covered by the same insurance carrier but not subject to RBP. The primary end point was lab compliance, defined as the percentage of lab claims with total charges at or below the reference price. Difference-in-difference regression estimation evaluated changes in lab compliance between the 2 groups. Higher compliance per lab claim was evident for the study group compared with the reference group (69% vs 57%; Ponline shopping tool was used by 7% of the matched-adjusted study group prior to obtaining lab services. Lab compliance was 76% for study group members using the online tool compared with 68% among nonusers who were subject to RBP (P<.01). RBP can promote cost-conscious selection of lab services. Access to facilities that offer services below the reference price and education about RBP improve compliance. Evaluation of the effect of RBP on higher-cost medical services, including radiology, outpatient specialty, and elective inpatient procedures, is needed.

Modeling and Solving the Liner Shipping Service Selection Problem

DEFF Research Database (Denmark)

Karsten, Christian Vad; Balakrishnan, Anant

We address a tactical planning problem, the Liner Shipping Service Selection Problem (LSSSP), facing container shipping companies. Given estimated demand between various ports, the LSSSP entails selecting the best subset of non-simple cyclic sailing routes from a given pool of candidate routes...... to accurately model transshipment costs and incorporate routing policies such as maximum transit time, maritime cabotage rules, and operational alliances. Our hop-indexed arc flow model is smaller and easier to solve than path flow models. We outline a preprocessing procedure that exploits both the routing...... requirements and the hop limits to reduce problem size, and describe techniques to accelerate the solution procedure. We present computational results for realistic problem instances from the benchmark suite LINER-LIB....

77 FR 15370 - General Services Administration Acquisition Regulation; Information Collection; Price Reductions...

Science.gov (United States)

2012-03-15

... Services Administration Acquisition Regulation; Information Collection; Price Reductions Clause; Extension... notice of request for comments regarding OMB Control No. 3090-0235, Price Reductions Clause, published in... 16, 2012. ADDRESSES: Submit comments identified by Information Collection 3090- 0235, Price...

Economic grand rounds: the price is right? Changes in the quantity of services used and prices paid in response to parity.

Science.gov (United States)

Goldman, Howard H; Barry, Colleen L; Normand, Sharon-Lise T; Azzone, Vanessa; Busch, Alisa B; Huskamp, Haiden A

2012-02-01

The impact of parity coverage on the quantity of behavioral health services used by enrollees and on the prices of these services was examined in a set of Federal Employees Health Benefit (FEHB) Program plans. After parity implementation, the quantity of services used in the FEHB plans declined in five service categories, compared with plans that did not have parity coverage. The decline was significant for all service types except inpatient care. Because a previous study of the FEHB Program found that total spending on behavioral health services did not increase after parity implementation, it can be inferred that average prices must have increased over the period. The finding of a decline in service use and increase in prices provides an empirical window on what might be expected after implementation of the federal parity law and the parity requirement under the health care reform law.

Blockchain technology and its impact on financial and shipping services

Directory of Open Access Journals (Sweden)

Viktor Diordiiev

2018-03-01

Full Text Available Introduction. Blockchain technology is becoming one of the main drivers of innovation in the global economy. Its adoption will have a huge impact on how businesses and governments operate and on the way people organize their everyday lives. Financial services industry is the one experiencing the biggest impact of the blockchain disruption so far, while financial institutions are among the first adopters of the technology. At the same time, being a relatively traditional industry, shipping has not yet seen many use cases with blockchain, but the technology is able to change this industry dramatically. Aim and tasks. As the industries of finance and shipping have huge potential in the blockchain space and often interact, determining how the blockchain technology adoption can influence the industries of finance and shipping in the future was the main purpose of this article. Research results. To fulfill this purpose, it was important to describe the origins of the blockchain technology, its main characteristics, functioning principles and consensus algorithms. Supported by the recent hype, cryptocurrencies are the biggest use case for blockchain so far, therefore, the article analyzes the largest of them, including Bitcoin, Ethereum and some others, as well as the cryptocurrency market as a whole. The level of worldwide adoption of blockchain and the overall market size are defined further in the article. Various applications in finance are also mentioned, paying particular attention to the insurance industry. Based on this information, the key areas in which blockchain can disrupt finance and insurance are identified. As the number of blockchain companies increases rapidly, the two main fundraising channels for such companies, venture capital and initial coin offering, are analyzed and compared. The ways in which blockchain may impact the shipping services industry are identified further. Conclusion. Afterwards, the article describes a number of

Distributor pricing approaches enabled in Smart Grid to differentiate delivery service quality

Directory of Open Access Journals (Sweden)

Zhongwei Jake Zhang

2014-12-01

Full Text Available Industry practitioners who advocate retail competition and Demand-side Participation now look for approaches to link both initiatives through distributor pricing. As distributors incrementally convert more traditional assets into Smart Grid assets, they also need to consider different pricing approaches to recover the investment costs and meet the regulatory business requirements. Small electricity consumers need incentives to take part in these initiatives but their delivery service quality should also be closely guarded. Hence this paper addresses the above needs as a whole and investigates a set of distributor pricing approaches with Smart Grid technologies. Pricing of network and non-network based solutions should follow the incremental basis, such as the long run average incremental cost (LRAIC. The benefit of deferring network investment is calculated and should be passed to consumers as peak pricing rebate. A concept of reliability premium (RP based on load point reliability index is proposed, through which customers can express their preference of service quality and adjust their network tariff payment accordingly. A service delivery model is also proposed to utilize the savings from wholesale market trading to compensate for the downgraded service when loads are controlled. The IEEE 123-node distribution test feeder and the IEEE distribution system for RBTS Bus No. 2 are simulated, and solved using General Algebraic Modeling System (GAMS to demonstrate the proposed distributor pricing approaches in Smart Grid.

Pricing decision research for TPL considering different logistics service level influencing the market demand

Directory of Open Access Journals (Sweden)

Wei Li

2013-03-01

Full Text Available Purpose: With the rapid development of economy and the support of government policy, the development of the logistics industry has become a new economic growth engine. As we all know, the reasonable price of logistics service is the most critical factor for logistics enterprises to win market share and make profit. At the same time, the service level is one of the most important factors which will influence the size of the market share. Therefore, this paper constructs a pricing model considering a situation that the logistics service level affects the market demand. This model helps the enterprises to make scientific decisions.Methodology: To achieve this objective, this paper constructs the TPL service and the pricing decision models based on the game theory.Findings: The conclusion shows that under the situation of independent decision-making, the enterprise which has strong ability of logistics service does not necessarily have a competitive advantage, while pricing equilibrium under the situation of joint decision-making, not only make both sides get more income, but also be conducive to improve the level of service.Research limitations: In this research, there are some assumptions that might affect the accuracy the model such as there are only two TPL enterprises to participate in, and considerations are taken under the condition of complete information environment. These assumptions can be relaxed in the future work.Originality: In this research, logistics service level is taken account into the areas of logistics service pricing, which makes the models more practical and more perfect. And this paper constructs game models based on game theory to make up the limitations of traditional pricing theories in logistics service pricing.

Applying Activity Based Costing (ABC) Method to Calculate Cost Price in Hospital and Remedy Services.

Science.gov (United States)

Rajabi, A; Dabiri, A

2012-01-01

Activity Based Costing (ABC) is one of the new methods began appearing as a costing methodology in the 1990's. It calculates cost price by determining the usage of resources. In this study, ABC method was used for calculating cost price of remedial services in hospitals. To apply ABC method, Shahid Faghihi Hospital was selected. First, hospital units were divided into three main departments: administrative, diagnostic, and hospitalized. Second, activity centers were defined by the activity analysis method. Third, costs of administrative activity centers were allocated into diagnostic and operational departments based on the cost driver. Finally, with regard to the usage of cost objectives from services of activity centers, the cost price of medical services was calculated. The cost price from ABC method significantly differs from tariff method. In addition, high amount of indirect costs in the hospital indicates that capacities of resources are not used properly. Cost price of remedial services with tariff method is not properly calculated when compared with ABC method. ABC calculates cost price by applying suitable mechanisms but tariff method is based on the fixed price. In addition, ABC represents useful information about the amount and combination of cost price services.

Method of determining the efficiency of price and non-price competition in service sector

Directory of Open Access Journals (Sweden)

Savel’eva Nadezhda

2017-01-01

Full Text Available With the end of 2014, the domestic banking system has serious difficulties with the availability of capital for lending and investment programs. Problems based on international political divisions, and their resolution lies in the distant future. in these circumstances, the government is concerned about the development of the Russian banking system in terms of ensuring their competitiveness in the international arena. foreign capital has always been a cheap resource for the domestic banking system, the problem area remains its state at the time of lifting of sanctions. Nowadays banks are forced to use different competition methods in target to adapt to environmental changes and ensure competitive success. So the development of methods for price and non-price competition has economic importance. Analysis of qualitative methodological foundations in banks service revealed strong background. Based on neoteric qualitative evaluation methodology, authors developed method for price and non-price competitiveness. It defines variables of price and non-price competitiveness, to set the value factors, to identify the closest competitors, and to set the position of a particular bank among other participants. It also helps to shape competitors dossier based on the evaluated score.

Price negotiation on coal shipped in fiscal 1994. 1994 nendozumi no sekitan kakaku kosho ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Chimura, A. (The Institute of Energy Economics, Tokyo (Japan))

1994-07-01

Price negotiation on metallurgical coal imported by Japan in fiscal 1994, which started in December 1993, came to a conclusion at once over nearly all brands of both countries of Australia and Canada, taking a conclusion of three brands of Canada on 24th of January as a turning point. The width of reduction in price was 3.85$ (7.81%) at heavy caking coal, 3.50$ (8.00%) at semi-caking coal, and 3.30$ (8.30%) at combined non- and slight caking coal. Reduction in steel production in Japan and abundance in coal production in the world produced this result. The conclusions mentioned above were followed by conclusions in negotiation on metallurgical coal of South Africa and China. Concerning steam coal, negotiation on an export/import treaty between China and Japan was concluded on 29th of March as the head of a series of steam coal shipped in fiscal 1994. The quantity was increased by 800 kton than in fiscal 1993, the price was reduced by 3.30$ or 3.20$ (9.2% or 9.4%). Negotiations on steam coal of Australia, Indonesia, and the Western U.S. were concluded after hard negotiations, although negotiation is being continued for South Africa steam coal. 1 fig., 7 tabs.

Single liner shipping service design

DEFF Research Database (Denmark)

Plum, Christian Edinger Munk; Pisinger, David; Salazar-González, Juan-José

2014-01-01

The design of container shipping networks is an important logistics problem, involving assets and operational costs measured in billions of dollars. To guide the optimal deployment of the ships, a single vessel round trip is considered by minimizing operational costs and flowing the best paying...

Spatial Data Web Services Pricing Model Infrastructure

Science.gov (United States)

Ozmus, L.; Erkek, B.; Colak, S.; Cankurt, I.; Bakıcı, S.

2013-08-01

most important law with related NSDI is the establishment of General Directorate of Geographic Information System under the Ministry of Environment and Urbanism. due to; to do or to have do works and activities with related to the establishment of National Geographic Information Systems (NGIS), usage of NGIS and improvements of NGIS. Outputs of these projects are served to not only public administration but also to Turkish society. Today for example, TAKBIS data (cadastre services) are shared more than 50 institutions by Web services, Tusaga-Aktif system has more than 3800 users who are having real-time GPS data correction, Orthophoto WMS services has been started for two years as a charge of free. Today there is great discussion about data pricing among the institutions. Some of them think that the pricing is storage of the data. Some of them think that the pricing is value of data itself. There is no certain rule about pricing. On this paper firstly, pricing of data storage and later on spatial data pricing models in different countries are investigated to improve institutional understanding in Turkey.

76 FR 77133 - Domestic Shipping Services Pricing and Mailing Standards Changes

Science.gov (United States)

2011-12-12

... advantage of Regional Rate boxes. Box C is not available for mailers using Business Reply Mail (BRM) or... by Business Mailer Support. Parcel Select Machinable Dimensions The Postal Service has explored the... an Intelligent Mail[supreg] package barcode (IMpb), a unique tracking barcode, or an extra services...

Joint inventory control and pricing in a service-inventory system

DEFF Research Database (Denmark)

Marand, Ata Jalili; Li, Hongyan Jenny; Thorstenson, Anders

2017-01-01

This study addresses joint inventory control and pricing decisions for a service-inventory system. In such a system both an on-hand inventory item and a positive service time are required to fulfill customer demands. The service-inventory system also captures main features of the classical...... inventory systems with a positive processing time, e.g., make-to-order systems. In this study, the service-inventory system is modeled as an M/M/1 queue in which the customer arrival rate is price dependent. The inventory of an individual item is continuously reviewed under an (r,Q) policy....... The replenishment lead times of the inventory are exponentially distributed. Furthermore, customers arriving during stock-out periods are lost. The stochastic customer inter-arrival times, service times, and inventory replenishment lead times cause the high complexity of the problem and the difficulty in solving it...

75 FR 10272 - Notice Regarding 340B Drug Pricing Program-Contract Pharmacy Services

Science.gov (United States)

2010-03-05

... Regarding 340B Drug Pricing Program--Contract Pharmacy Services AGENCY: Health Resources and Services... drug pricing program by which manufacturers who sell covered outpatient drugs to particular covered... provisions, which had been previously limited to the Alternative Methods Demonstration Project program. FOR...

Shipping Service requests all users of wooden pallets

CERN Multimedia

2006-01-01

The Shipping Service requests all users of wooden pallets marked 'EUR' (80x120 cm) or freight containers and lids marked 'CFF SBB FFS', which are subject to a refundable deposit and thus have a logistics exchange value, to make any they are holding available as soon as possible to CERN's Transport Service, which is responsible for collecting and returning them to the Goods Reception Service in Buildings 904 and 194. A large number of EUR pallets and CFF freight containers and lids are used as supports and packing cases for storing various items of equipment in buildings and underground areas. If you are using them for this purpose, please contact the Goods Reception Service who will be able to offer you alternative wooden pallets and containers that are available to cover special needs. The Goods Reception Service regularly needs to stock up on EUR pallets and CFF containers and lids in order to have sufficient available each day to be able to exchange them for those used by various carriers to deliver goo...

Approximate Method of Calculating Forces on Rudder During Ship Sailing on a Shipping Route

Directory of Open Access Journals (Sweden)

K. Zelazny

2014-09-01

Full Text Available Service speed of a ship in real weather conditions is a basic design parameter. Forecasting of this speed at preliminary design stage is made difficult by the lack of simple but at the same accurate models of forces acting upon a ship sailing on a preset shipping route. The article presents a model for calculating forces and moment on plane rudder, useful for forecasting of ship service speed at preliminary stages of ship design.

77 FR 63771 - Implementation of Full-Service Intelligent Mail Requirements for Automation Prices

Science.gov (United States)

2012-10-17

... large amount of additional data. Also, it requires each of my customers to have their own CRID. Today... Automation Prices AGENCY: Postal Service TM . ACTION: Proposed rule. SUMMARY: The Postal Service is proposing...]) throughout various sections to modify eligibility requirements for mailers to obtain automation prices for...

Social Norms in Water Services: Exploring the Fair Price of Water

Directory of Open Access Journals (Sweden)

Ossi Heino

2015-02-01

Full Text Available The aim of this article is to analyse price fairness in water services. Although a considerable amount of literature has been published on water pricing, these studies have mainly approached the question from instrumental and rational perspectives. Little attention has been paid to the human side of water pricing. Therefore, the general objective of this research is to shed light on these softer factors, filling the gap in knowledge of the emotional connections with water services. In this research, we explored peopleʼs ideas and views about water pricing by conducting 74 interviews in 11 municipalities in Finland. The results suggest that people are not just rational consumers of a good but also have emotional ties to water utilities and municipal decision-making. The general attitude towards a water utility is confident and sympathetic if its operations and municipal decision-making processes are considered as fair, and conversely, unsympathetic if operations and decision-making are considered unfair. This is a topical issue as many water utilities are facing pressures to increase water prices; being fair appeared to be a crucial way to gain appreciation and support through difficult times. Because fairness seems to be an emergent property of social experiences, special attention should be paid to the 'soft side' of water services.

CREDIT RISK MINIMIZATION WAYS AND PRICING OF BANKING SERVICES

Directory of Open Access Journals (Sweden)

V. E. Gladkova

2011-01-01

Full Text Available Accurate accounting of own expenses on rendering banking services and forming reasonable prices for them make it possible for commercial banks to adequately react to market situation changes. Credit risk minimization comprises: credit rationing (in Russia according to RF Central Bank norms; credit diversification; credit structuring; and forming reserves to cover respective bank risks (also in accordance with RF CB documents. Effective is bank credit hedging (insuring through credit derivatives. Most advanced at international finance markets are such risk minimization systems as Basel-II and IRBA. Pricing models based on individual assessment of each borrower’s risk class (Risk Based Pricing approach are widely used.

48 CFR 52.222-44 - Fair Labor Standards Act and Service Contract Act-Price Adjustment.

Science.gov (United States)

2010-10-01

... and Service Contract Act-Price Adjustment. 52.222-44 Section 52.222-44 Federal Acquisition Regulations... CLAUSES Text of Provisions and Clauses 52.222-44 Fair Labor Standards Act and Service Contract Act—Price... Contract Act—Price Adjustment (SEP 2009) (a) This clause applies to both contracts subject to area...

Retail Services and Pricing Decisions in a Closed-Loop Supply Chain with Remanufacturing

Directory of Open Access Journals (Sweden)

Zhen-Zheng Zhang

2015-02-01

Full Text Available Environmental and social responsibilities have led many manufacturers to used products recovery. Meanwhile, many manufacturers nowadays sell products via indirect retailer channels and direct Internet channels. This paper models a dual-channel closed-loop supply chain to improve the sustainability of products. We apply the two-stage optimization technique and the Nash game to examine the impacts of the retail services and the degree of customer loyalty to the retail channel on the pricing of players in a centralized and a decentralized dual-channel supply chain. Our results show that the retail services have a great impact on the manufacturer and the retailer’s pricing strategies. We also compare the differences of pricing strategies between a centralized and a decentralized dual-channel supply chain and suggest the optimal retail services and pricing decisions for the players in the supply chain.

77 FR 58380 - General Services Administration Acquisition Regulation; Submission for OMB Review; Price...

Science.gov (United States)

2012-09-20

...] General Services Administration Acquisition Regulation; Submission for OMB Review; Price Reductions Clause... requirement regarding the GSAR Price Reductions Clause. A notice was published in the Federal Register at 76... identified by Information Collection 3090- 0235, Price Reduction Clause, by any of the following methods...

Research on choices of methods of internet of things pricing based on variation of perceived value of service

Directory of Open Access Journals (Sweden)

Wei Li

2013-03-01

Full Text Available Purpose: With the rapid progress of Internet of Things technology, the information service of IoT has got unprecedented development, and plays an increasingly important role in real life. For the increasing demand of information service, the pricing of information service becomes more important. This paper aims to analyze the strategic options and payoff function between information provider and intermediaries based on Stackelberg game. Firstly, we describe information service delivery method based on the Internet of Things specific function. Secondly, we calculate the consumer demand for the information service. Finally, we explain two kinds of strategic options by the game theory, and then discuss the optimal pricing method of information services based on profit maximization.Design/methodology/approach: To achieve this objective, Considering the consumer perceived value of Internet of Things Service changing, we establish a Stackelberg model in which the supplier is the leader followed by the middleman. Then, we compare the advantages of using individual pricing with that of bundling pricing.Findings: The results show that whether information providers adopt bundling pricing strategy or individual pricing strategy depends on the cost of perception equipment, if information providers want to adopt individual pricing strategy, the variation of consumers’ perception value of information services must meet certain conditions.Research limitations/implications: the providers make price for the information service, in addition to continuously improve the quality of information service, it also devotes resources to tapping and understanding market information, such as the sensor device price, the variation of perception value of information services and so on, so as to create competitive advantage. This paper is just a preliminary model, it does not take into account the effect of mixed bundling.Originality/value: In this research, a new model for

78 FR 22490 - Administrative Practice and Procedure; Postal Service; Review of Price Cap Rules

Science.gov (United States)

2013-04-16

...] Administrative Practice and Procedure; Postal Service; Review of Price Cap Rules AGENCY: Postal Regulatory Commission. ACTION: Proposed rule. SUMMARY: The Commission is initiating a review of its Price Cap Rules. The... implemented without a price cap calculation. Docket No. R2011-5, Order Approving Market Dominant Price...

Multi-agent adaptive systems in dry bulk shipping

NARCIS (Netherlands)

Engelen, Steve; Dullaert, Wout; Vernimmen, Bert

Investment decisions in dry bulk shipping form one of the most difficult managerial tasks due to the high degree of uncertainty and the cyclical nature of the market. Adequate information on ship prices is, therefore, crucial when justifying such decisions. This paper is the first to embed trading

Price elasticity of demand for psychiatric consultation in a Nigerian psychiatric service.

Science.gov (United States)

Esan, Oluyomi

2016-12-01

This paper addresses price elasticity of demand (PED) in a region where most patients make payments for consultations out of pocket. PED is a measure of the responsiveness of the quantity demanded of goods or services to changes in price. The study was done in the context of an outpatient psychiatric clinic in a sub -Saharan African country. The study was performed at the University College Hospital (UCH), Ibadan, Nigeria. Aggregate data were collected on weekly clinic attendance over a 24-month period October 2008 - September 2010 representing 12 months before, to 12months after a 67% increase in price of outpatient psychiatric consultation. The average weekly clinic attendance prior to the increase was compared to the average clinic attendance after the price increase. Arc-PED for consultation was also estimated. Clinic attendance dropped immediately and significantly in the weeks following the price increase. There was a 34.4% reduction in average weekly clinic attendance. Arc-PED for psychiatric consultation was -0.85. In comparison to reported PED on health care goods and services, this study finds a relatively high PED in psychiatric consultation following an increase in price of user fees of psychiatric consultation.

Mitigating Distributed Denial of Service Attacks with Dynamic Resource Pricing

National Research Council Canada - National Science Library

Mankins, David

2001-01-01

.... By employing different price and purchase functions, the architecture can provide service quality differentiation and furthermore, select good client behavior and discriminate against adversarial behavior...

Shipping Service calls on all users of wooden pallets

CERN Multimedia

2006-01-01

The Shipping Service requests all users of wooden pallets marked 'EUR' (80x120 cm) or freight containers and lids marked 'CFF SBB FFS', which are subject to a refundable deposit and thus have a logistics exchange value, to make any they are holding available as soon as possible to CERN's Transport Service, which is responsible for collecting and returning them to the Goods Reception Service in Buildings 904 and 194. A large number of EUR pallets and CFF freight containers and lids are used as supports and packing cases for storing various items of equipment in buildings and underground areas. If you are using them for this purpose, please contact the Goods Reception Service, which will be able to offer you alternative wooden pallets and containers that are available to cover special needs. The Goods Reception Service regularly needs to stock up on EUR pallets and CFF containers and lids in order to have sufficient available each day to be able to exchange them for those used by various carriers to deliver g...

Pricing transmission services

International Nuclear Information System (INIS)

Haaden, E.

1995-01-01

The price structure for transmission of electric power through the main lines in Sweden is analyzed. After deregulation of the electricity market, the main transmission lines are owned by a separate national company, with no interests from the power producers. Comparisons are made to ideal marginal price structures. 6 refs

Risk hedging against the fuel price fluctuation in energy service business

International Nuclear Information System (INIS)

Bannai, Masaaki; Tomita, Yasushi; Ishida, Yasushi; Miyazaki, Takahiko; Akisawa, Atsushi; Kashiwagi, Takao

2007-01-01

Energy service business, or energy service company (ESCO), is expanding among industrial users as a means of energy saving. The ESCO business normally tends to become a long-term operation. During the operation, fluctuations of fuel and electricity costs significantly impact on the stability of the profit from ESCO business. Therefore, it is essential to reduce the risk of fuel and electricity cost fluctuations. Generally, a transaction called ''financial derivative'' is used as a measure of hedging against the fuel price fluctuation. In the case of ESCO business, it is necessary to manage the risk of both electricity and fuel price fluctuations because the variation in electricity price strongly affects the profit from ESCO as that in fuel price does. In this paper, the stabilization of the ESCO profit using financial derivatives was discussed by quantitative analyses of the actual data from existing plants. Case studies revealed that the appropriate volume of the fuel derivative implementation was less than a half of the fuel consumption at the ESCO facilities, and it ranged from 5% to 50%. (author)

The Role of Demand Response in Default Service Pricing

International Nuclear Information System (INIS)

Barbose, Galen; Goldman, Charles; Neenan, Bernie

2006-01-01

In designing default service for competitive retail markets, demand response has been an afterthought at best. But that may be changing, as states that initiated customer choice in the past five to seven years reach an important juncture in retail market design and consider an RTP-type default service for large commercial and industrial customers. The authors describe the experience to date with RTP as a default service, focusing on its role as an instrument for cultivating price-responsive demand. (author)

The Impact of Service Quality and Price to Customer Satisfaction and Customer Loyalty in Swiss-belhotel Maleosan Manado

OpenAIRE

Montolalu, Marcelitha T.

2013-01-01

Loyalty of the firm´s customers has been recognized as the dominant factors in a business organization´s success. Service quality and price are vital competitive policy to keep customer support and build great base. Hotels are trying to win customer loyalty by providing good quality services, affordable price and also make sure that customers are satisfied. This study is aimed to analyze the influence of service quality and price to customer satisfaction, service quality and price to custome...

Pricing in M/M/1 queues when cost of waiting in queue differs from cost of waiting in service

Directory of Open Access Journals (Sweden)

Görkem Sarıyer

2016-11-01

Full Text Available Service providers can adjust the entrance price to the state of the demand in real life service systems where the customers' decision to receive the service, is based on this price, state of demand and other system parameters. We analyzed service provider's short and long term pricing problems in unobservable M/M/1 queues having the rational customers, where, for customers, the unit cost of waiting in the queue is higher than unit cost of waiting in the service. We showed that waiting in the queue has a clear negative effect on customers’ utilities, hence the service provider's price values. We also showed that, in the short term, monopolistic pricing is optimal for congested systems with high server utilization levels, whereas in the long term, market capturing pricing is more profitable.

76 FR 76619 - International Mail: New Prices and Fee Changes-Mailing Services

Science.gov (United States)

2011-12-08

... fraction thereof)......... 0.80 Duplicate copy of PS Form 3606 1.15 * * * * * International Business Reply Service (382) [For each country that offers International Business Reply Service, revise the fees to read... POSTAL SERVICE 39 CFR Part 20 International Mail: New Prices and Fee Changes--Mailing Services...

Innovation in product and services in the shipping retrofit industry

DEFF Research Database (Denmark)

Hermann, Roberto Rivas; Köhler, Jonathan

regulation could create innovation in green products and services in the maritime retrofitting industry?” Our case study focus on business models for the development, installation and operation of ballast water management systems in Denmark. We engaged the perspectives of ship-owners, equipment manufacturers....... Similarly, given the deindustrialisation dynamics to regions with lower manufacturing costs, it is argued that a combination of knowledge intensive and service-based economy will eventually fill the gap left by manufacturing industries. To create added value to their products, some leading firms...... are increasingly developing product-service systems. It is however, argued that product-service systems are not always sustainable, and thus little evidence connect them with green growth. To fill in this gap, we are carrying a case study guided by the following research question: “How the ballast water treatment...

The profit maximizing liner shipping problem with flexible frequencies: logistical and environmental considerations

DEFF Research Database (Denmark)

Giovannini, Massimo; Psaraftis, Harilaos N.

2018-01-01

for the ship operator and as a result they typically minimize costs. This treatment does not capture a fundamental characteristic of shipping market behavior, that ships tend to speed up in periods of high freight rates and slow down in depressed market conditions. This paper develops a simple model...... for a fixed route scenario which, among other things, incorporates the influence of freight rates, along with that of fuel prices and cargo inventory costs into the overall decision process. The objective to be maximized is the line’s average daily profit. Departing from convention, the model is also able...... to consider flexible service frequencies, to be selected from a broader set than the standard assumption of one call per week. It is shown that this may lead to better solutions and that the cost of forcing a fixed frequency can be significant. Such cost is attributed either to additional fuel cost...

The influence of costs and benefits' analysis on service strategy formulation: Learnings from the shipping industry

DEFF Research Database (Denmark)

Pagoropoulos, Aris; Kjær, Louise Laumann; Andersen, Jakob Axel Bejbro

2017-01-01

. This paper assesses how the analysis of costs and benefits of Product-Service Systems (PSS) as servitized offerings influences the formulation of service strategies in the shipping industry. The study examines both the manufacturer and customer perspectives using two case studies from the shipping sector....... Life Cycle Costing (LCC) was used as a tool to assess the associated costs and benefits of two proposed PSS. Based on the results of the LCC, the drivers and barriers of the actual transformation processes were explored through workshops and interviews served to map the perspectives of both...

From a bundled energy-capacity pricing model to an energy-capacity-ancillary services pricing model

International Nuclear Information System (INIS)

Raineri, Ricardo; Arce, Raul; Rios, Sebastian; Salamanca, Carlos

2008-01-01

In this paper, we extend the Chilean power generation pricing mechanism, with capacity and energy payments, to one where ancillary services (AS), as frequency regulation and voltage control, are explicitly recognized. Adequacy and security attributes of the electric system and the public good characteristics of AS are set within the payment structure to distribute the financing of AS among those who benefit from their provision. The contribution to finance the provision of AS is determined assessing the value assigned to the system security by each agent, following what's an efficient pricing mechanism in the presence of public goods

Price Determination for Educational Services Based on the Investments in Education

Directory of Open Access Journals (Sweden)

Blaga Radu Lucian

2016-11-01

Full Text Available The study aims at highlighting the link between educational marketing (product/service and price determination for educational services and investment in education, using empirical models and customization of classic approaches (interpolation method addressed to individual educational investment.

Price and Service Competition between New and Remanufactured Products

Directory of Open Access Journals (Sweden)

Bin Wang

2015-01-01

Full Text Available This paper sets two manufacturers on the market. One is traditional manufacturer, which produces new products, and the other remanufactures by recycling used products. Two manufacturers sell products to customers through one retailer and also provide product-related services. Three participators decide prices and service levels independently. We discuss the optimal decision of prices, service levels, demands, and profits in three scenarios: Manufacturers Stackelberg, Retailer Stackelberg, and Nash Equilibrium. We also study the influence of customer acceptance of remanufactured product (θ on participators’ decisions. With the increase of θ, new product profit reduces; remanufactured product profit increases at the beginning and then decreases. Retailer profit grows steadily. In Manufacturers Stackelberg, new and remanufactured products can get the maximum profits, and retailer only has the minimum profit. In Retailer Stackelberg, retailer can get the maximum profit; new product only has the minimum profit and remanufactured product has the medium gain. In Nash Equilibrium, new product and retailer have the medium gains, and remanufactured product has the minimum profit.

Assistive technology pricing in Australia: is it efficient and equitable?

Science.gov (United States)

Summers, Michael P; Verikios, George

2018-02-01

Objective To examine available systematically collected evidence regarding prices for assistive technology (AT; e.g. disability aids and equipment) in Australia with other comparable countries. Issues of appropriate AT pricing are coming to the fore as a consequence of efforts to move to consumer-centric purchasing decisions with the National Disability Insurance Scheme (NDIS) and also in the recent aged care reforms. Methods We identified and present three sets of AT price comparisons. Two comparisons were based solely on the lowest prices advertised on the internet, and one comparison examined recommended retail prices. Variables essential to ensuring accurate comparisons, as well as significant supply-chain issues were also examined and considered in the analyses. Results The first internet-only price comparison found that overall AT prices were 38% higher in Australia compared to other countries, but did not factor in shipping and other related costs that are essential to include given that most AT is imported. The second internet-only price comparison found that overall Australian prices were 24% lower when shipping and related costs were included. The recommended retail price comparisons found that Australian prices were between 14% and 27% lower. Prices for internet-only retailers (those with no bricks-and-mortar presence) are consistently lower for all products than those sold by retailers with actual shop-fronts. Further, there is no evidence of suppliers earning supranormal profits in Australia. Conclusions The results indicate that AT prices in Australia are efficient and equitable, with no significant indicators of market failure which would require government intervention. Efforts to reduce prices through the excessive use of large-scale government procurement programs are likely to reduce diversity and innovation in AT and raise AT prices over time. Open markets and competition with centralised tracking of purchases and providers to minimise possible

Improving the competitiveness of green ship recycling

OpenAIRE

Jain, K.P.

2017-01-01

The end of life of a ship is determined by its owner on the basis of various commercial and technical factors. Once decided to scrap a ship, almost all end-of-life (EOL) ships are sold to recycling yards for dismantling; except for a few which are converted into museums, hotels, storage, and artificial reefs. As the decision is a commercial one, the selection of a yard is predominantly based on the offer price, which depends on the location of the yard and the recycling process employed.Among...

75 FR 68430 - Domestic Shipping Services Pricing and Mailing Standards Changes

Science.gov (United States)

2010-11-08

... flats bearing Intelligent Mail[supreg] barcodes (IMb TM ). Delivery Confirmation TM service (electronic... Manager, Integrated Business Solutions. Prior to the first mailing of Critical Mail, 10 mailpiece samples must be provided to USPS Manager, Integrated Business Solutions or designee for review and approval...

77 FR 64725 - International Product and Price Changes

Science.gov (United States)

2012-10-23

... Postage or a permit imprint, (i.e., Click-N-Ship for Business, Webtools) must pay the retail price... Commercial Base TM price and Commercial Plus TM price for customers that prepare and pay for GXG shipments... at least $100,000 in revenue per year for not only GXG, Express Mail International, Priority Mail...

The Transfer Pricing Problem in a Service Firm : A Case Study on a Swedish Multinational Enterprise

OpenAIRE

Husain, Shakir; Yilmaz, Emre

2015-01-01

The purpose of this study is to answer the research question of how a service company (ServiceCo) could achieve a transfer price of its services. This is of particular interest, due to the growth of service firms that have rapidly increased and surpassed the manufacturing firms, as well as the dominant logic shifting towards services. However, the problem with this field of study is that transfer pricing with regards to the service industry, is a rather unexplored phenomenon in which the guid...

In-service inspection of fertilizer and steel and ship building industries

International Nuclear Information System (INIS)

Sanaullah, Md.

1998-01-01

There is a good number of fertilizer factories, and steel and ship building industries in Bangladesh. Different NDT methods are being used for in-service inspection of these industries to ensure product reliability, to prevent accident and save human life, to maintain a uniform quality level, to lower manufacturing cost and to minimize the wastage of time and materials and for other benefits. (author)

The pricing of capital services over time

International Nuclear Information System (INIS)

Valle, A.P.D.; Watkins, G.C.

1990-01-01

In 1982, the Canadian National Energy Board and McGill University sponsored a conference on pipeline regulation in an inflationary era, focussing especially on the possible introduction of some form of tariff levelling. Ironically, shortly after the conference proceedings were published the very concerns addressed receded: inflation declined markedly and emerging weaknesses in oil and gas prices saw the demise or deferral of big projects with large up-front investments, the very projects which had excited interest in developing new regulatory techniques. This paper is organized in three main sections. Section I outlines the problems raised by traditional tariff regulation. Section II develops and discusses theoretical aspects of alternative rate structures. Section II focuses on practical problems of implementing rate structures that, on the face of it, have a better economic rationale than cost-of-service style pricing. Concluding remarks are made in Section IV

Perceived benefits of adopting Standard – Based pricing mechanism for mechanical and electrical services installations

Directory of Open Access Journals (Sweden)

Ganiyu Amuda Yusuf

2014-06-01

Full Text Available Cost is an important measure of project success and clients will expect a reliable forecast at the early stage of construction projects to inform their business decision. This study was undertaken to investigate the current practices in managing cost of mechanical and electrical (M&E services in buildings. The perceptions of practitioners on the benefits of adopting Standard – Based Pricing Mechanism for M&E services as used for building fabrics and finishes was ascertained. The methodology adopted for the study was semi – structure interview and questionnaire survey.  Inferential statistics technique was used to analyse the data collected. The results revealed that, M&E services tender documents are often based on lump sum contract. Practitioners are of the opinion that the adoption of Standard – Based Pricing Mechanism (SBPM could enhance the quality of M&E services price forecast; ensure active post contract cost monitoring and control; encourage collaborative working relationship; enhance efficient whole life cycle cost management; improve risk management and facilitate efficient tendering process. The study suggested the development of local Standard Method of Measurement for M&E services and proposed strategies to facilitate the adoption of SBPM as basis for forecasting contract price of mechanical and electrical services in buildings.

#eVALUate: Monetizing Service Acquisition Trade-offs Using the QUALITY-INFUSED Price Methodology

Science.gov (United States)

2016-04-01

they determine their source selection methodology along the best-value spectrum, ranging from lowest price technically acceptable (LPTA) to full...sidering factors determined to be germane to service value to the agency (Finkenstadt, 2015). Once an offeror’s prices are determined to be fair and... determine whether the quality rating system would affect the quality trade-off. In this case, the highest priced yet highest rated offeror was selected

Optimal pricing of transmission and distribution services in electricity supply

International Nuclear Information System (INIS)

Farmer, E.D.; Cory, B.J.; Perera, B.L.P.P.

1995-01-01

A new strategy for the separate pricing of transmission and distribution services in electricity supply is formulated and evaluated. The proposed methodology is a multivariate transmission generalisation of the method of peak load pricing previously applied to the optimal time-of-use pricing of generation on a power system with diverse generation technologies and with elastic demand. The method allocates both capacity and operational costs on a time-of-use basis, in an optimal manner, that avoids cross-subsidisation both between differing supply system participants and differing times of usage. The method is shown to promote the optimal development of the transmission, distribution or interconnecting systems, rewarding justified investments in transmission capacity and discouraging overinvestment. It also leads to appropriate returns on invested capital without significant 'revenue reconciliation'. This contrasts with SRMC pricing as is shown by a comparative revenue evaluation. It is concluded that the method has wide potential application in electricity supply. (author)

Cruise tourism: a hedonic pricing approach

Directory of Open Access Journals (Sweden)

Josep Maria Espinet-Rius

2018-03-01

Full Text Available Purpose - The purpose of this paper is to examine the effect on price of different cruise industry characteristics from the point of view of actual prices. The analysis is carried out from the supply side but taking into account the real prices paid by customers. Design/methodology/approach - This paper uses the hedonic price methodology. To develop this research, a database of more than 36,000 prices paid by cruise passengers and different characteristics of ships in 2013 was built. To obtain the results, ten models have been developed with significant adjusted R2 of between 0.85 and 0.93 making the models and results robust. Findings - The results show that the main attributes affecting prices are the number of nights of the itinerary, the departure date, the number of days before departure the booking is made, the accommodation type and some facilities, such as casinos, cinemas and swimming pools. The results also yield a ranking of ship companies based on price and quality dimensions. Finally, the authors suggest some implications for management and new research. Originality/value - This paper offers a new approach in the academic literature of the cruise industry in two respects. First, in its use of a broad database of actual prices paid by passengers – more than 36,000 observations. Second, in the application of the hedonic pricing methodology, widely used in the tourism sector (see the Methodology and Database section but until now not in the cruising segment.

Feasibility Study on Nuclear Propulsion Ship according to Economic Evaluation

Energy Technology Data Exchange (ETDEWEB)

Gil, Youngmi; Yoo, Seongjin; Oh, June; Byun, Yoonchul; Woo, Ilguk [Daewoo Shipbuilding and Marine Engineering Co., Ltd, Seoul (Korea, Republic of); Kim, Jiho; Choi, Suhn [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

2013-05-15

The use of nuclear ships has been extending to the icebreaker, the deep-water exploration ship, and the floating nuclear power plant. Prior to developing the new ship, the relevant regulations need to be considered. In this study, we reviewed the nuclear ship-related regulations. In addition, economic value is one of the most important factors which should be considered in the pre-design phase. To evaluate the economics of the nuclear ship, we calculated Capital Expenditure (abbreviated as CAPEX) and Operation Expenditure (abbreviated as OPEX) for various types of ships. We reviewed the nuclear ship-related regulations and evaluated the economics of the nuclear ship compared to the diesel ship. The calculation result shows that economic feasibility of the nuclear ship depends on the oil price as well as the cost of the nuclear reactor.

Study the Effect of Value-Added of Services Sector on Forecasting of Electricity Demand in Services Sector due to Price Reform

Directory of Open Access Journals (Sweden)

Sayed Mahdi Mostafavi

2016-07-01

Full Text Available Electrical energy is as one of the important effective factors on economic growth and development. In recent decades, numerous studies in different countries to estimate and forecast electricity demand in different parts of the economy have been made. In this paper, using the method ARDL, estimation and forecasting of electricity demand in the services sector of Iran are determined for the time period from 1983 to 2012. Estimated equations show that the added value of the services sector and a significant positive impact on the demand for electricity in this sector. The price elasticity for services sector is smaller than 1 due to low electricity prices and subsidized electricity. Hence, electricity prices have little impact on the demand for electricity. The results of the estimate represents a long-term relationship between the variables in the services sector. In this paper, based on amendments to the law on subsidies and estimated values, anticipated electricity demand until the end of the fifth development plan was carried out. The results indicate an increase in power consumption in the services sector.

78 FR 23137 - Implementation of Full-Service Intelligent Mail Requirements for Automation Prices

Science.gov (United States)

2013-04-18

... re- work or pay the additional postage. The existing thresholds used to verify and qualify automation...-work or pay the additional postage to mail at a non- automation price. Full-Service Electronic... re-work or pay the additional postage to mail at a non-automation price. In addition to the full...

18 CFR 2.22 - Pricing policy for transmission services provided under the Federal Power Act.

Science.gov (United States)

2010-04-01

... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Pricing policy for... INTERPRETATIONS Statements of General Policy and Interpretations Under the Federal Power Act § 2.22 Pricing policy... Policy Statement on its pricing policy for transmission services provided under the Federal Power Act...

Towards a Framework for Knowledge-based Pricing Services Improving Operational Agility in the Retail Industry

OpenAIRE

Kowatsch, Tobias; Maass, Wolfgang

2009-01-01

Marketing research has identified several benefits of dynamic pricing models. For example, dynamic pricing in terms of inventory considerations and time horizons, bundling or personalized offerings has been found to increase sales volume, customer satisfaction and to skim reservation prices. However, today's retailers lack the capability to apply dynamic pricing models because of missing services that realize them and technologies such as smart product infrastructures that deliver the resu...

A Critical Review of the Literature on Firm-Level Theories on Ship Investment

Directory of Open Access Journals (Sweden)

Sinem Celik Girgin

2018-01-01

Full Text Available The maritime industry is one of those rare industries that are both highly international integrated to international trade and also highly capital intensive dependent on substantial investment amount. In the literature, ship investments have not been widely examined through the firm-level investment theories to explore the link between investment level and asset price valuation. The general trend in the literature of ship investments is to analyse the relationship among the shipping markets (newbuilding, second-hand, freight rate and scrap and their impact on asset price valuation, the timing of investments and market entry and exit conditions. In this paper, we extensively reviewed the literature of firm-level investment theories and ship investments. We showed that the application of firm-level investment theories to the ship investments is confined to the basic investment valuation models, such as Net Present Value and Real Option Analysis. Ship investments need to be examined by firm-level investment theories to define firm/industry value maximization level within the approach of the solid investment theories.

Forecasting ability of the investor sentiment endurance index: The case of oil service stock returns and crude oil prices

International Nuclear Information System (INIS)

He, Ling T.; Casey, K.M.

2015-01-01

Using a binomial probability distribution model this paper creates an endurance index of oil service investor sentiment. The index reflects the probability of the high or low stock price being the close price for the PHLX Oil Service Sector Index. Results of this study reveal the substantial forecasting ability of the sentiment endurance index. Monthly and quarterly rolling forecasts of returns of oil service stocks have an overall accuracy as high as 52% to 57%. In addition, the index shows decent forecasting ability on changes in crude oil prices, especially, WTI prices. The accuracy of 6-quarter rolling forecasts is 55%. The sentiment endurance index, along with the procedure of true forecasting and accuracy ratio, applied in this study provides investors and analysts of oil service sector stocks and crude oil prices as well as energy policy-makers with effective analytical tools

Methodology of Day-To-Day Ship Costs Assessment

Directory of Open Access Journals (Sweden)

Milojka Počuča

2006-09-01

Full Text Available The paper presents a methodology of assessing the day-to-day fixed costs of maritime cargo ships. The authoress refersthe reader to factors that affect the amount affixed daily costsand the day-to-day voyage costs of ships. In the last chapter thepaper presents an estimation of the average daily fixed costsand day-to-day voyage costs of ships per type and size for theyear 2003. Besides particular explanations, the reader is refe"ed to data bases that authentically impart data on the structureof maritime fleets and their technical characteristics, aswell as databases on prices and costs in maritime transport.

Price Strategies in Banking Marketing

Directory of Open Access Journals (Sweden)

Iuliana Cetina

2007-01-01

Full Text Available All organizations must settle a price for the services they offer. The price for services is an important element of the marketing mix, being an important income source for the organization. The settlement of a correct price, both for the market and the competition, is a significant element for the sector of financial - banking services. Another important factor to take into consideration is the fact that the banks do not settle only the prices for individual services, but also coordinate their prices for service packages. As the competition in the financial - banking services has intensified, the settlement of correct prices has become an essential element for the marketing strategy. Nevertheless it is important to remind that the price is not a central element. There are other significant grounds, the price being only one of the elements of the marketing mix. Although in Romania many customers may be sensitive in present to the price, as the competition will increase, the quality of the services will become more important to the customers, and the demand will be complex.

Safety of nuclear ships

International Nuclear Information System (INIS)

1978-01-01

Interest in the utilization of nuclear steam supply systems for merchant ships and icebreakers has recently increased considerably due to the sharp rise in oil prices and the continuing trend towards larger and faster merchant ships. Canada, for example, is considering construction of an icebreaker in the near future. On the other hand, an accident which could result in serious damage to or the sinking of a nuclear ship is potentially far more dangerous to the general public than a similar accident with a conventional ship. Therefore, it was very important to evaluate in an international forum the safety of nuclear ships in the light of our contemporary safety philosophy, taking into account the results of cumulative operating experience with nuclear ships in operation. The philosophy and safety requirement for land-based nuclear installations were outlined because of many common features for both land-based nuclear installations and nuclear ships. Nevertheless, essential specific safety requirements for nuclear ships must always be considered, and the work on safety problems for nuclear ships sponsored by the NEA was regarded as an important step towards developing an international code of practice by IMCO on the safety of nuclear merchant ships. One session was devoted to the quantitative assessment of nuclear ship safety. The probability technique of an accident risk assessment for nuclear power plants is well known and widely used. Its modification, to make it applicable to nuclear propelled merchant ships, was discussed in some papers. Mathematical models for describing various postulated accidents with nuclear ships were developed and reported by several speakers. Several papers discussed a loss-of-coolant accident (LOCA) with nuclear steam supply systems of nuclear ships and engineering design features to prevent a radioactive effluence after LOCA. Other types of postulated accidents with reactors and systems in static and dynamic conditions were also

Transnucleaire's experience in ship adaptation

International Nuclear Information System (INIS)

Brachet, Y.; Vallette-Fontaine, M.

2000-01-01

Due to the application of the new IMDG regulations for the transport of radioactive material by sea, the conditions of transport of MTR spent fuel have drastically changed five years ago. In this paper, TRANSNUCLEAIRE analyses the necessary modifications to apply to existing ships in order to comply with the IMDG/INF regulations as well as with the Japanese KAISA 520 regulation. In the MTR spent fuel transport market characterized by a competitive approach, TRANSNUCLEAIRE has carried out many transports by sea in full compliance with the regulations at a price which is as close as possible to that of other industrial goods and without the need to fully dedicate the BOUGUENAIS ship to nuclear transports. Innovative ship design solutions have been implemented and accepted by different Authorities uncluding the Advisory Committee of the Japanese MOT. Due to efficient finite element calculations, benchmarked by laboratory large scale tests, high performances crushing materials have been developed in order to absorb the energy of collision between ships. These developments have led ta propose an efficient ship design complying with all the existing worldwide nuclear regulations. (author)

Cost and price auditing: effectiveness in the procurement of defense services in Spain

Directory of Open Access Journals (Sweden)

José Aguado Romero

Full Text Available Abstract Contract auditing, or cost and price auditing, has been applied in Spain as a means of determining prices in non-competitive defense contracts since 1989. Factors such as Spain's participation in international defense organizations, the characteristics of the defense market and the contractual legal framework for the procurement of defense goods and services help underscore the need for the Spanish Ministry of Defense to implement cost and price auditing. With the evolution of cost and price auditing in Spain in mind, this paper analyses the entire process, describes the audit procedures that are most commonly used today and assesses the main results achieved, in terms of financial savings. The results obtained show that cost and price auditing does indeed contribute to a more efficient use of public resources.

Adaptation to carbon dioxide tax in shipping

International Nuclear Information System (INIS)

Olsen, Kristian

2000-01-01

This note discusses the consequences for the sea transport sector between Norway and continental Europe of levying a carbon dioxide tax on international bunker. The influence of such a tax on the operational costs of various types of ship and various transport routes is calculated. The profit obtainable from the following ways of adapting to an increased tax level is assessed: (1) Reducing the speed, (2) Rebuilding the engine to decrease fuel consumption, (3) Changing the design speed for new ships. It is found that a carbon dioxide tax of NOK 200 per tonne of CO 2 will increase the transport costs by 3 - 15 percent. In the long run much of this may be transferred to the freight rates since so much of the sea transport are in segments in which the demand for the service is not sensitive to the prices. Even if the freight rates are not changed, a tax this size will not make it necessary to reduce the speed of the existing fleet. The income lost by taking fewer trips will exceed the costs saved in reducing the speed. However, the optimum design speed for new ships may be somewhat reduced (0.5 knots). Rebuilding engines to reduce the fuel consumption would pay off were it not for the fact that the remaining life of the present fleet is probably too short for this to be interesting

Tourist Satisfaction with Hospitality Services on River Ship “Ms River Aria”

Directory of Open Access Journals (Sweden)

Nikola Vuksanović

2013-07-01

Full Text Available The main prerequisite for a successful business of hospitality services and building customer loyalty is to develop measures for improving and development hospitality services and offer. This paper presents the results of tourists satisfaction surveys based on the measurement of expected and perceived levels of quality hospitality services on a river ship “MS River Aria” company “Grand Circle Cruise Line”. The survey was conducted between March and September 2012 on the itinerary: Amsterdam - Vienna (SGE, Amsterdam - Antwerp (SHH, Linz - Budapest (EDR and Budapest - Constanta (LBS. A model for measuring hospitality services was developed by the company itself. During statistical data analysis, only the highest ratings, whose share was shown as percentage, were taken into account. The obtained results may be relevant for other cruise companies and contribute to the improvement of business and pleasure tourist.

Liner Shipping Fleet Repositioning

DEFF Research Database (Denmark)

Tierney, Kevin; Jensen, Rune Møller

2011-01-01

Liner shipping fleet repositioning consists of moving vessels between services in a liner ship- ping network in order to better orient the overall network to the world economy, and to ensure the proper maintenance of vessels. Thus, fleet repositioning involves sailing and loading activities subject...

48 CFR 52.222-43 - Fair Labor Standards Act and Service Contract Act-Price Adjustment (Multiple Year and Option...

Science.gov (United States)

2010-10-01

... and Service Contract Act-Price Adjustment (Multiple Year and Option Contracts). 52.222-43 Section 52... Standards Act and Service Contract Act—Price Adjustment (Multiple Year and Option Contracts). As prescribed in 22.1006(c)(1), insert the following clause: Fair Labor Standards Act and Service Contract Act...

47 CFR 80.1121 - Receipt and acknowledgement of distress alerts by ship stations and ship earth stations.

Science.gov (United States)

2010-10-01

... 47 Telecommunication 5 2010-10-01 2010-10-01 false Receipt and acknowledgement of distress alerts by ship stations and ship earth stations. 80.1121 Section 80.1121 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES STATIONS IN THE MARITIME SERVICES Global Maritime Distress and Safety System (GMDSS)...

Price and Service Discrimination in Queuing Systems: Incentive Compatibility of Gc\\mu Scheduling

OpenAIRE

Jan A. Van Mieghem

2000-01-01

This article studies the optimal prices and service quality grades that a queuing system---the "firm"---provides to heterogeneous, utility-maximizing customers who measure quality by their experienced delay distributions. Results are threefold: First, delay cost curves are introduced that allow for a flexible description of a customer's quality sensitivity. Second, a comprehensive executable approach is proposed that analytically specifies scheduling, delay distributions and prices for arbitr...

The price facade: Symbolic and behavioural price cues in service environments

NARCIS (Netherlands)

Verhoeven, J.W.M.; van Rompay, Thomas Johannes Lucas; Pruyn, Adriaan T.H.

2009-01-01

Although the role of price expectations in predicting consumer behavior has been widely acknowledged, little is known about the way in which price expectations depend on environmental elements in hospitality settings. We propose that restaurant guests base price expectations on (1) perceptions of

A Three-Part Electricity Price Mechanism for Photovoltaic-Battery Energy Storage Power Plants Considering the Power Quality and Ancillary Service

Directory of Open Access Journals (Sweden)

Yajing Gao

2017-08-01

Full Text Available To solve the problem of solar abandoning, which is accompanied by the rapid development of photovoltaic (PV power generation, a demonstration of a photovoltaic-battery energy storage system (PV-BESS power plant has been constructed in Qinghai province in China. However, it is difficult for the PV-BESS power plant to survive and develop with the current electricity price mechanism and subsidy policy. In this paper, a three-part electricity price mechanism is proposed based on a deep analysis of the construction and operation costs and economic income. The on-grid electricity price is divided into three parts: the capacity price, graded electricity price, and ancillary service price. First, to ensure that the investment of the PV-BESS power plant would achieve the industry benchmark income, the capacity price and benchmark electricity price are calculated using the discounted cash flow method. Then, the graded electricity price is calculated according to the grade of the quality of grid-connected power. Finally, the ancillary service price is calculated based on the graded electricity price and ancillary service compensation. The case studies verify the validity of the three-part electricity price mechanism. The verification shows that the three-part electricity price mechanism can help PV-BESS power plants to obtain good economic returns, which can promote the development of PV-BESS power plants.

THE EFFECT OF PRODUCTS, PRICE AND SERVICE QUALITY ON CUSTOMER SATISFACTION IN “RICE FOR THE POORS” PROGRAM

Directory of Open Access Journals (Sweden)

Surip N.

2017-12-01

Full Text Available This study aimed to determine and analyze the partial influence of product variables, price and service quality on consumer satisfaction in Indonesian government’s “Rice for the Poors” (“Beras Miskin”, abbreviated as “Raskin” program, as well as the influence of product variable, price and service quality simultaneously to customer satisfaction in the program. The sampling method used is proportionate stratified random sampling. The research is conducted in West Bandung regency, Jawa Barat (West Java Province with a population of 86.908 RTS-PM, and data collection was conducted on October 2015. The method of analysis used in this research is the analysis of correlation and linear regression. The results of the study conclude that the variable of product, price and quality of service simultaneously or partially possess positive and significant effect on consumer satisfaction in Raskin program. The service quality is one of the strong variables that influence the consumer satisfaction, followed by price and product variables.

Estimating the cost of improving service quality in water supply: A shadow price approach for England and wales.

Science.gov (United States)

Molinos-Senante, María; Maziotis, Alexandros; Sala-Garrido, Ramón

2016-01-01

Service quality to customers is an aspect that cannot be ignored in the performance assessment of water companies. Nowadays water regulators introduce awards or penalties to incentivize companies to improve service quality to customers when setting prices. In this study, the directional distance function is employed to estimate the shadow prices of variables indicating the lack of service quality to customers in the water industry i.e., written complaints, unplanned interruptions and properties below the reference level. To calculate the shadow price of each undesirable output for each water company, it is needed to ascribe a reference price for the desirable output which is the volume of water delivered. An empirical application is carried out for water companies in England and Wales. Hence, the shadow price of each undesirable output is expressed both as a percentage of the price of the desirable output and in pence per cubic meter of water delivered The estimated results indicate that on average, each additional written complaint that needs to be dealt with by the water company includes a service quality cost of 0.399p/m(3). As expected, when looking at the other service quality variables which involve network repair or replacement, these values are considerably higher. On average, the water company must spend an extra 0.622p/m(3) to prevent one unplanned interruption and 0.702p/m(3) to avoid one water pressure below the reference level. The findings of this study are of great importance for regulated companies and regulators as it has been illustrated that improvements in the service quality in terms of customer service could be challenging and therefore ongoing investments will be required to address these issues. Copyright © 2015 Elsevier B.V. All rights reserved.

THE INFLUENCE OF SERVICE QUALITY AND PRICE TOWARD TRUST AND ITS IMPACT ON CUSTOMER LOYALTY OF LOW COST CARRIER INDONESIA

Directory of Open Access Journals (Sweden)

Mohammad Rizan

2016-04-01

Full Text Available This study was conducted to determine the descriptive and empirical impact of service quality and price on customer loyalty by the trust as a mediator variable. The object of this research was 200 respondents who have ever used the service of Indonesia AirAsia at least two times in Jakarta. Methods of data collection using survey methods. Data analysis using SPSS version 22 and SEM (Structural Equation Model of a statistical package LISREL 8.7 to process and analyze the research data. The results of descriptive test explained that the service quality and price provided is good according to the customer, so that the customer is believe and tend to be a loyal customer of Indonesia AirAsia.The hypothesis test shows; (1 price has positive and significant effect on customer loyalty, but positive effect is insignificant on service quality to customer loyalty; (2 service quality and price has positive and significant effect on trust; (3 trust has positive and significant effect on customer loyalty; (4 service quality and price has positive and significant effect on customer loyalty through trust as mediating variable.

Application Service Program (ASP) Price Elasticities

OpenAIRE

Hong Jaeweon; Cho Wanwoo; Jang Ho; Kwak Youngsik

2010-01-01

Although the price elasticities for off-line industry are well documented in academic field, the report of price elasticities for on-line to a given brand or industry in practice have beenrelatively rare. The researcher aims to try to full this gap by applying a price response function to Home Trading System’s on-line transaction data for the first time in Korean securities market. The different price elasticities among seven brands were found from -0.819 to -1.811. These results suggested th...

Pricing Energy and Ancillary Services in a Day-Ahead Market for a Price-Taker Hydro Generating Company Using a Risk-Constrained Approach

Directory of Open Access Journals (Sweden)

Perica Ilak

2014-04-01

Full Text Available This paper analyzes a price-taker hydro generating company which participates simultaneously in day-ahead energy and ancillary services markets. An approach for deriving marginal cost curves for energy and ancillary services is proposed, taking into consideration price uncertainty and opportunity cost of water, which can later be used to determine hourly bid curves. The proposed approach combines an hourly conditional value-at-risk, probability of occurrence of automatic generation control states and an opportunity cost of water to determine energy and ancillary services marginal cost curves. The proposed approach is in a linear constraint form and is easy to implement in optimization problems. A stochastic model of the hydro-economic river basin is presented, based on the actual Vinodol hydropower system in Croatia, with a complex three-dimensional relationship between the power produced, the discharged water, and the head of associated reservoir.

A Critical Review of the Literature on Firm-Level Theories on Ship Investment

OpenAIRE

Sinem Celik Girgin; Thanasis Karlis; Hong-Oanh Nguyen

2018-01-01

The maritime industry is one of those rare industries that are both highly international integrated to international trade and also highly capital intensive dependent on substantial investment amount. In the literature, ship investments have not been widely examined through the firm-level investment theories to explore the link between investment level and asset price valuation. The general trend in the literature of ship investments is to analyse the relationship among the shipping markets (...

Alternative pricing methodologies

International Nuclear Information System (INIS)

Anon.

1991-01-01

With the increased interest in competitive market forces and growing recognition of the deficiencies in current practices, FERC and others are exploring alternatives to embedded cost pricing. A number of these alternatives are discussed in this chapter. Marketplace pricing, discussed briefly here, is the subject of the next chapter. Obviously, the pricing formula may combine several of these methodologies. One utility of which the authors are aware is seeking a price equal to the sum of embedded costs, opportunity costs, line losses, value of service, FERC's percentage adder formula and a contract service charge

A service flow model for the liner shipping network design problem

DEFF Research Database (Denmark)

Plum, Christian Edinger Munk; Pisinger, David; Sigurd, Mikkel M.

2014-01-01

. The formulation alleviates issues faced by arc flow formulations with regards to handling multiple calls to the same port. A problem which has not been fully dealt with earlier by LSNDP formulations. Multiple calls are handled by introducing service nodes, together with port nodes in a graph representation...... of the network and a penalty for not flowed cargo. The model can be used to design liner shipping networks to utilize a container carrier’s assets efficiently and to investigate possible scenarios of changed market conditions. The model is solved as a Mixed Integer Program. Results are presented for the two...

39 CFR 551.6 - Pricing.

Science.gov (United States)

2010-07-01

... 39 Postal Service 1 2010-07-01 2010-07-01 false Pricing. 551.6 Section 551.6 Postal Service UNITED STATES POSTAL SERVICE POSTAGE PROGRAMS SEMIPOSTAL STAMP PROGRAM § 551.6 Pricing. (a) The Semipostal Authorization Act, as amended by Public Law 107-67, section 652, 115 Stat. 514 (2001), prescribes that the price...

A framework for cost-based pricing of transmission and ancillary services in competitive electric power markets

International Nuclear Information System (INIS)

Zobian, A.; Ilic, M.D.

1995-01-01

In this paper the authors propose a framework for accurate cost determination and pricing of transmission and ancillary services in competitive electric power markets. The proposed framework is based on their anticipation of the evolving environment and industry structure. They envision the future as a competitive energy market with a centralized control entity that coordinates system activities, prices transmission and ancillary services and controls various system resources. This control entity has control over a certain (pre-defined) geographical area. It is proposed that the system operation and control be kept as they are currently done in control centers, no major change in these functions is required for the proposed pricing strategy. The pricing strategy is divided into two main classes based on time scale separation and firmness, short and long term, firm and interruptible contracts. The approach is based on superposition of different transaction on the network, and a three-part tariff design. The charges are directly related to the impact of each transaction on the system

Ship operations report, 1973

International Nuclear Information System (INIS)

1973-01-01

The NOAA Fleet Operations Report 1973 was developed to provide a summary of project accomplishments during calendar year 1973. The report was prepared from season, cruise and special reports submitted by ships of the fleet. Centralized management of the NOAA Fleet was finalized by changing the operational control of the National Marine Fisheries Service (NMFS) Ships DAVID STARR JORDAN (FRS 44), TOWNSEND CROMWELL (FRS 43) and MURRE II (FRV 63) from NMFS to the National Ocean Survey on July 1, 1973. Throughout the year, ships routinely collected and transmitted weather data. Similarly, as NOAA participants in the Integrated Global Ocean Station System (IGOSS) service program, XBT observations were taken and either radioed or submitted in log form via mail. In addition, particulate and radionuclide samples were taken in cooperation with the Atomic Energy Commission, sediment samples were obtained for the Smithsonian Institution and observations were made of marine mammals

The Liner Shipping Fleet Repositioning Problem with Cargo Flows

DEFF Research Database (Denmark)

Tierney, Kevin; Jensen, Rune Møller

2012-01-01

We solve an important problem for the liner shipping industry called the Liner Shipping Fleet Repositioning Problem (LSFRP). The LSFRP poses a large financial burden on liner shipping firms. During repositioning, vessels are moved between services in a liner shipping network. Shippers wish...

THE STUDY OF PRICING IN THE SPHERE OF EDUCATIONAL SERVICES (ON THE EXAMPLE OF THE REPUBLIC OF MARI EL

Directory of Open Access Journals (Sweden)

N. G. Ackoraeva

2010-01-01

Full Text Available The summary: the basic features of pricing of educational services of higher educational institutions Are considered. Research of the market of educational services of republic of Mary El is carried out. Recommendations about formation of price strategy depending on influence of the big spectrum of external factors are offered.

47 CFR 80.59 - Compulsory ship inspections.

Science.gov (United States)

2010-10-01

... 47 Telecommunication 5 2010-10-01 2010-10-01 false Compulsory ship inspections. 80.59 Section 80... STATIONS IN THE MARITIME SERVICES Applications and Licenses § 80.59 Compulsory ship inspections. (a) Inspection of ships subject to the Communications Act or the Safety Convention. (1) The FCC will not normally...

Diversifying Fiscal Support by Pricing Public Library Services: A Policy Impact Analysis.

Science.gov (United States)

Hicks, Donald A.

1980-01-01

Addresses the possibility of diversifying the resource base of public libraries dependent on property taxes for funding through the setting of fees for library services, and reports on a pricing policy adopted by the Dallas Public Library System. Twenty-seven references are cited. (FM)

Proceedings: 1996 EPRI conference on innovative approaches to electricity pricing: Managing the transition to market-based pricing

International Nuclear Information System (INIS)

1996-03-01

This report presents the proceedings from the EPRI conference on innovative approaches to electricity pricing. Topics discussed include: power transmission pricing; retail pricing; price risk management; new pricing paradigms; changes from cost-based to a market-based pricing scheme; ancillary services; retail market strategies; profitability; unbundling; and value added services. This is the leading abstract. Papers are processed separately for the databases

SHIPPING REQUESTS ON EDH

CERN Multimedia

Logistics Group

2001-01-01

Users are informed that as from 1 September 2001 all Shipping Requests must be made on EDH using the appropriate electronic form. The submission of user requests directly into EDH will help rationalise the activities of the Shipping Service (Import & Export), with requests being automatically forwarded to hierarchical supervisors thereby improving the processing speed and facilitating the follow-up. Thank you for your collaboration.

A relationship approach to the marketing of professional ship management services

OpenAIRE

Panayides, Photis Michael

1998-01-01

Merged with duplicate record 10026.1/449 on 01.02.2017 by CS (TIS) Professional ship management, i. e. the management of ships by third parties on behalf of their owners, has grown in importance in international shipping. This research investigates the relationship between professional ship managers and their clients in order to lay down the foundations for optimal marketing strategies directed towards retention of current clients and prospects over the long-term. Profession...

[Medical services on an inspection ship in the north Atlantic].

Science.gov (United States)

Kjaer, A

1990-10-29

The Danish Naval Inspection Ships sail in the North Atlantic waters with a doctor on board. The object of this investigation was to illustrate the medical services on board and to elucidate the significance of various factors to predict seeking medical advice. During a period of three months, all of the medical services and certain basic factors were registered. The crew was interviewed about consumption of alcohol and tobacco, previous life at sea and family background. A total of 305 consultations were used by the crew of 72 men. This figure is five times the anticipated figure in general practice. Low rank and low age were predictors for frequent medical consultations. The diagnosis groups of traumata/injuries, dermatological conditions and disease in the nervous system or organs of sense were relatively overrepresented. A series of factors may possibly have influenced the pattern of seeking medical help so that this differs from general practice. It is concluded that the dangerous working environment and poor possibilities for good hygiene are important factors whereas the mental stress is of lesser significance.

A framework to bridge the energy efficiency gap in shipping

International Nuclear Information System (INIS)

Jafarzadeh, Sepideh; Utne, Ingrid Bouwer

2014-01-01

Environmental concerns, emission regulations, fuel prices, and emission taxes increase the demand to improve energy efficiency in shipping. However, several barriers prevent the adoption of cost-effective energy saving measures. In this article a framework is offered to overcome the barriers encountered in shipping. 12 participants from five ship owners in Norway, two equipment suppliers, and a research institute have provided input to this study. The framework makes the barriers evident to ship owners and (energy) managers. It helps them to prioritize and overcome the critical barriers to improve energy efficiency in a consistent manner. Researchers and policy makers can also utilize the framework as it makes challenges to energy efficiency apparent. Finally, due to its generic structure it can be applied to industries other than shipping. - Highlights: • The article offers a framework for overcoming barriers to energy efficiency. • The framework is developed based on input from five ship owners in Norway, two equipment suppliers, and a research institute. • The article presents challenges and barriers to energy efficiency in shipping. • Possible measures for overcoming barriers in shipping are suggested. • The framework is generic in nature and can be applied to other industries

Full-shipload tramp ship routing and scheduling with variable speeds

DEFF Research Database (Denmark)

Wen, M.; Røpke, Stefan; Petersen, Hanne Løhmann

2016-01-01

This paper investigates the simultaneous optimization problem of routing and sailing speed in the context of full-shipload tramp shipping. In this problem, a set of cargoes can be transported from their load to discharge ports by a fleet of heterogeneous ships of different speed ranges and load......-dependent fuel consumption. The objective is to determine which orders to serve and to find the optimal route for each ship and the optimal sailing speed on each leg of the route so that the total profit is maximized. The problem originated from a real-life challenge faced by a Danish tramp shipping company....... It is shown that speed optimization can improve the total profit by 16% on average and the fuel price has a significant effect on the average sailing speed and total profit....

Liner Shipping Fleet Deployment with Sustainable Collaborative Transportation

Directory of Open Access Journals (Sweden)

Gang Du

2016-02-01

Full Text Available Facing sharp competition in the market for shipping companies, it is necessary to make reasonable and efficient decisions to optimize the container shipping line network so as to improve the shipping efficiency and reduce the transportation cost, as well as to realize the transportation sustainability. Therefore, the liner ship fleet deployment problem with collaborative transportation is proposed in this paper. This problem is formulated as a mixed-integer linear programming model that takes collaborative transportation into consideration. The model includes fixed cost, variable cost, berth cost, transport cost, penalty, compensation cost, and so on. To achieve the sustainable development of collaborative transportation, the shipping companies could make a selection between the internal routes and the external routes to serve each task by comparing the distance between the above routes. A real Asia-Europe-Oceania numerical experiment shows that the proposed sustainable collaborative transportation model can be efficiently solved by C++ calling ILOG CPLEX. Results demonstrate that the optimized shipping line network with sustainable collaborative transportation can improve the service efficiency, as well as the service level of shipping companies.

Contestability of Container Liner Shipping Market in Alliance Era

Directory of Open Access Journals (Sweden)

Enna Hirata

2017-03-01

Full Text Available A cross section panel model is applied to estimate the effect that the Herfindahl-Hirschman Index (HHI has on container freight rates for a sample of six major container liner shipping routes during 2009 to 2011. The estimated coefficient of HHI is non-positive and statistically insignificant, indicating that higher concentration level does not lead to high price and the container liner shipping market is contestable for the period under consideration. The suggestion that efficiency can be achieved without actual competition in a contestable market is highly significant for policy makers.

Responding to high energy prices: energy management services

International Nuclear Information System (INIS)

Raynolds, M.

2001-01-01

Rapid growth in the number and sophistication of energy management companies has been observed in the wake of rising energy prices. These companies offer energy-efficiency consulting services to utilities, government and industry with the promise of improved cost efficiency, marketplace competitiveness and environmental commitments. The environmental benefits result from the reduction in emissions and pollutants associated with power production and natural gas used for space heating. In general, the stock in trade of these energy management companies is the energy audit involving evaluation of existing equipment in buildings and facilities and the resulting recommendations to install energy-efficient equipment such as lighting retrofits, boiler replacement, chiller replacement, variable speed drives, high-efficiency motors, improved insulation and weather proofing, water heaters and piping. The North American market for energy management services was estimated in 1997 at $208 billion (rising to $350 billion by 2004). Current market penetration is less than two per cent

Strategic Generation with Conjectured Transmission Price Responses in a Mixed Transmission Pricing System. Part 2. Application

International Nuclear Information System (INIS)

Wals, A.F.; Hobbs, B.F.; Rijkers, F.A.M.

2004-05-01

The conjectured transmission price response model presented in the first of this two-paper series considers the expectations of oligopolistic generators regarding how demands for transmission services affect the prices of those services. Here, the model is applied to northwest Europe, simulating a mixed transmission pricing system including export fees, a path-based auction system for between-country interfaces, and implicit congestion-based pricing of internal country constraints. The path-based system does not give credit for counterflows when calculating export capability. The application shows that this no-netting policy can exacerbate the economic inefficiencies caused by oligopolistic pricing by generators. The application also illustrates the effects of different generator conjectures regarding rival supply responses and transmission prices. If generators anticipate that their increased demand for transmission services will increase transmission prices, then competitive intensity diminishes and energy prices rise. In the example here, the effect of this anticipation is to double the price increase that results from oligopolistic (Cournot) competition among generators

Model for Estimation of Fuel Consumption of Cruise Ships

Directory of Open Access Journals (Sweden)

Morten Simonsen

2018-04-01

Full Text Available This article presents a model to estimate the energy use and fuel consumption of cruise ships that sail Norwegian waters. Automatic identification system (AIS data and technical information about cruise ships provided input to the model, including service speed, total power, and number of engines. The model was tested against real-world data obtained from a small cruise vessel and both a medium and large cruise ship. It is sensitive to speed and the corresponding engine load profile of the ship. A crucial determinate for total fuel consumption is also associated with hotel functions, which can make a large contribution to the overall energy use of cruise ships. Real-world data fits the model best when ship speed is 70–75% of service speed. With decreased or increased speed, the model tends to diverge from real-world observations. The model gives a proxy for calculation of fuel consumption associated with cruise ships that sail to Norwegian waters and can be used to estimate greenhouse gas emissions and to evaluate energy reduction strategies for cruise ships.

The Equilibrium Decisions in a Two-Echelon Supply Chain under Price and Service Competition

Directory of Open Access Journals (Sweden)

Xiaonan Han

2014-07-01

Full Text Available This article studies a supply chain composed of a manufacturer and two competing retailers. The manufacturer produces two substitutable products and offers respective service levels to customers who buy one of the two products. Each retailer can only order one kind of product from the manufacturer, and then sell them to the market at a certain sale price. The demands for two products are influenced not only by the service levels the manufacturer provides, but also the sales prices of the two products. Furthermore, we investigate the equilibrium behavior of members in the supply chain with the aid of the Stackelberg game, and discover a number of insights concerning some important parameters. Finally, Numerical analysis is presented to validate our theoretical results and compare channel performances.

Navy Hospital ships in history

Directory of Open Access Journals (Sweden)

Sougat Ray

2017-01-01

Full Text Available Hospital ships are operated by the Naval forces in or near war zones to provide medical assistance to the wounded personnel of all nationalities and not be used for any military purpose. Hospital ships possibly existed in ancient times and the Athenian Navy had a ship named Therapia. However, it was only during the 17th century that it became a common practice for the naval squadrons to be accompanied by large ships with the facilities of carrying the wounded after each engagement. In 1860, the steamships HMS Melbourne and HMS Mauritius were equipped with genuine medical facilities. They were manned by the Medical Staff Corps and provided services to the British expedition to China. During the World War I and World War II, passenger ships were converted for use as hospital ships and were started to be used on a massive scale. RMS Aquitania and HMHS Britannic were two famous examples of hospital ships used extensively. Modern US hospital ships USNS Mercy and USNS Comfort are operated by Military Sealift Command of the US Navy. Their primary mission is to provide emergency on-site care for US combatant forces deployed in war or other operations.

Ship construction and welding

CERN Document Server

Mandal, Nisith R

2017-01-01

This book addresses various aspects of ship construction, from ship types and construction materials, to welding technologies and accuracy control. The contents of the book are logically organized and divided into twenty-one chapters. The book covers structural arrangement with longitudinal and transverse framing systems based on the service load, and explains basic structural elements like hatch side girders, hatch end beams, stringers, etc. along with structural subassemblies like floors, bulkheads, inner bottom, decks and shells. It presents in detail double bottom construction, wing tanks & duct keels, fore & aft end structures, etc., together with necessary illustrations. The midship sections of various ship types are introduced, together with structural continuity and alignment in ship structures. With regard to construction materials, the book discusses steel, aluminum alloys and fiber reinforced composites. Various methods of steel material preparation are discussed, and plate cutting and form...

Tramp ship routing and scheduling with integrated bunker optimization

DEFF Research Database (Denmark)

Vilhelmsen, Charlotte; Lusby, Richard Martin; Larsen, Jesper

2014-01-01

is referred to as bunker and bunker costs constitute a significant part of the daily operating costs. There can be great variations in bunker prices across bunker ports so it is important to carefully plan bunkering for each ship. As ships operate 24 hours a day, they must refuel during operations. Therefore...... and scheduling phase and present a mixed integer programming formulation for the integrated problem of optimally routing, scheduling and bunkering a tramp fleet. Aside from the integration of bunker, this model also extends standard tramp formulations by using load dependent costs, speed and bunker consumption...

Introduction to pricing issues

International Nuclear Information System (INIS)

Anon.

1991-01-01

This chapter provides an overview of pricing issues the proper pricing of transmission services is essential to efficient operation of the grid. Wheeling rights have little meaning if capacity on existing lines is scarce and there is no incentive to build new lines. Depending on the type of transmission pricing policies FERC adopts, the Commission may be able to encourage more voluntary wheeling service, and to influence decisions to build or upgrade the supply of facilities

Estimating the economic value of cultural ecosystem services in an urbanizing area using hedonic pricing

Science.gov (United States)

Heather A. Sander; Robert G. Haight

2012-01-01

A need exists to increase both knowledge and recognition of the values associated with ecosystem services and amenities. This article explores the use of hedonic pricing as a tool for eliciting these values. We take a case study approach, valuing several services provided by ecosystems, namely aesthetic quality (views), access to outdoor recreation, and the benefits...

The price effects of enhancing services sector competition in a large open economy

NARCIS (Netherlands)

P.A.D. Cavelaars

2003-01-01

textabstractThis paper studies the price e?ects of shocks to the degree of competition. It is motivated by initiatives to enhance competition in services in the European Union. The paper shows that a higher degree of competition in the nontradable goods sector may have adverse implications for

Public transparency Web sites for radiology practices: prevalence of price, clinical quality, and service quality information.

Science.gov (United States)

Rosenkrantz, Andrew B; Doshi, Ankur M

2016-01-01

To assess information regarding radiology practices on public transparency Web sites. Eight Web sites comparing radiology centers' price and quality were identified. Web site content was assessed. Six of eight Web sites reported examination prices. Other reported information included hours of operation (4/8), patient satisfaction (2/8), American College of Radiology (ACR) accreditation (3/8), on-site radiologists (2/8), as well as parking, accessibility, waiting area amenities, same/next-day reports, mammography follow-up rates, examination appropriateness, radiation dose, fellowship-trained radiologists, and advanced technologies (1/8 each). Transparency Web sites had a preponderance of price (and to a lesser extent service quality) information, risking fostering price-based competition at the expense of clinical quality. Copyright © 2016 Elsevier Inc. All rights reserved.

Estimating customer preferences for new pricing products. Final report

International Nuclear Information System (INIS)

Goett, A.A.

1998-10-01

This report summarizes the results of a review of various methods to analyze customer preferences for electric service pricing products. The purpose of this study was to evaluate different techniques for analyzing preferences for electric service and pricing products in a competitive retail electricity market. In this market, competing providers will offer a variety of electric services under different price structures, and customers will face the decision of choosing a single electric service provider and pricing plan. The service and price characteristics that utilities offer will largely determine their market shares and profitability. Understanding preferences will be critical to quantifying the effects of service and pricing attributes on market share and profitability in the deregulated retail electricity market

Two-Stage Dynamic Pricing and Advertising Strategies for Online Video Services

Directory of Open Access Journals (Sweden)

Zhi Li

2017-01-01

Full Text Available As the demands for online video services increase intensively, the selection of business models has drawn the great attention of online providers. Among them, pay-per-view mode and advertising mode are two important resource modes, where the reasonable fee charge and suitable volume of ads need to be determined. This paper establishes an analytical framework studying the optimal dynamic pricing and advertising strategies for online providers; it shows how the strategies are influenced by the videos available time and the viewers’ emotional factor. We create the two-stage strategy of revenue models involving a single fee mode and a mixed fee-free mode and find out the optimal fee charge and advertising level of online video services. According to the results, the optimal video price and ads volume dynamically vary over time. The viewer’s aversion level to advertising has direct effects on both the volume of ads and the number of viewers who have selected low-quality content. The optimal volume of ads decreases with the increase of ads-aversion coefficient, while increasing as the quality of videos increases. The results also indicate that, in the long run, a pure fee mode or free mode is the optimal strategy for online providers.

Transmission pricing: paradigms and methodologies

Energy Technology Data Exchange (ETDEWEB)

Shirmohammadi, Dariush [Pacific Gas and Electric Co., San Francisco, CA (United States); Vieira Filho, Xisto; Gorenstin, Boris [Centro de Pesquisas de Energia Eletrica (CEPEL), Rio de Janeiro, RJ (Brazil); Pereira, Mario V.P. [Power System Research, Rio de Janeiro, RJ (Brazil)

1994-12-31

In this paper we describe the principles of several paradigms and methodologies for pricing transmission services. The paper outlines some of the main characteristics of these paradigms and methodologies such as where they may be used for best results. Due to their popularity, power flow based MW-mile and short run marginal cost pricing methodologies will be covered in some detail. We conclude the paper with examples of the application of these two pricing methodologies for pricing transmission services in Brazil. (author) 25 refs., 2 tabs.

Pricing for Efficiency, Equity, and Simplicity: A Model Policy for an Interlibrary Courier Service.

Science.gov (United States)

Gassler, Robert Scott

1985-01-01

Presents an example of a pricing policy for any interlibrary courier service which (1) calculates fixed, travelling, and stopping costs; (2) charges by how often the courier stops at each participating library; and (3) uses any subsidies for costs libraries cannot control. (CDD)

78 FR 69755 - International Product and Price Changes

Science.gov (United States)

2013-11-21

... POSTAL SERVICE 39 CFR Part 20 International Product and Price Changes AGENCY: Postal Service TM... Service, International Mail Manual (IMM[supreg]), to reflect the prices, product features, and...-0372. SUPPLEMENTARY INFORMATION: New prices are available under Docket Number CP2014-5 on the Postal...

76 FR 75786 - International Product and Price Changes

Science.gov (United States)

2011-12-05

... POSTAL SERVICE 39 CFR Part 20 International Product and Price Changes AGENCY: Postal Service TM... Service, International Mail Manual (IMM[supreg]), to reflect the prices, product features, and.... SUPPLEMENTARY INFORMATION: New prices are available under Docket Number CP2012-2 on the Postal Regulatory...

Cost accounting models used for price-setting of health services: an international review.

Science.gov (United States)

Raulinajtys-Grzybek, Monika

2014-12-01

The aim of the article was to present and compare cost accounting models which are used in the area of healthcare for pricing purposes in different countries. Cost information generated by hospitals is further used by regulatory bodies for setting or updating prices of public health services. The article presents a set of examples from different countries of the European Union, Australia and the United States and concentrates on DRG-based payment systems as they primarily use cost information for pricing. Differences between countries concern the methodology used, as well as the data collection process and the scope of the regulations on cost accounting. The article indicates that the accuracy of the calculation is only one of the factors that determine the choice of the cost accounting methodology. Important aspects are also the selection of the reference hospitals, precise and detailed regulations and the existence of complex healthcare information systems in hospitals. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

The economic potential of a cassette-type-reactor-installed nuclear ice-breaking container ship

International Nuclear Information System (INIS)

Kondo, K.; Takamasa, T.

2000-01-01

The design concept of the cassette-type-reactor MRX (Marine Reactor X), being under development in Japan for the nuclear ice-breaker container ship is described. The MRX reactor is the monoblock water-cooled and moderated reactor with passive cooling system of natural circulation. It is shown that application of the reactor being under consideration gives an opportunity to decrease greatly the difference in prices for similar nuclear and diesel ships. Economic estimations for applicability of the nuclear ice-breaker container ship with the MRX reactor in Arctics for transportation of standard containers TEU from Europe to Far East as compared with transportation of the same containers by diesel ships via Suets Canal are made [ru

Effects of pricing policy in traffic and transport. Overview of knowledge

International Nuclear Information System (INIS)

Geilenkirchen, G.P.; Geurs, K.; Van Essen, H.P.; Schroten, A.; Boon, B.

2010-05-01

Pricing policies play an important role in transport policy making. The results of pricing policy studies, however, are often debated. This report presents a literature overview of the price sensitivities of transport demand and the effects of transport pricing policies in passenger transport, freight transport and aviation. The study concludes that the demand for passenger and freight transport is typically inelastic; the relative price change is greater than the resulting change in transport demand. Fuel demand for cars, public transport demand and air travel demand are, however, relatively sensitive to price changes. Car use is relatively insensitive to price changes. The demand for road freight is, in contrast to what is often assumed, relatively sensitive to changes in total transport costs. Relatively little empirical evidence is available on the impacts of pricing policies on rail freight transport, shipping and aviation. [nl

Ship-source oil pollution fund : annual report 1997-1998

International Nuclear Information System (INIS)

1998-01-01

The Ship-source Oil Pollution Fund (SOPF) receives reports of oil pollution caused by ships in Canadian waters. The reports come from a variety of sources, including individuals who wish to be advised whether they are entitled for consideration under the Canada Shipping Act as potential claimants as a result of oil pollution damage and expenses they have suffered. The SOPF fully investigates all such reports and inquiries. A summary of each investigation that fall within the SOPF purview is provided in this report. This recitation includes a number of references to incidents dating as far back as the 1970s, providing for each incident the name of the ship, a summary of the incident, the damage caused, and the claims received and paid out by the fund. The balance of the SOPF on March 31, 1998 was just over $268 million. As of April 1, 1998 the maximum liability of the SOPF is about $128 million for all claims in respect of any one oil spill. The amount of liability is indexed annually to the consumer price index. 1 fig., 1 tab

Ship operations report, 1975

International Nuclear Information System (INIS)

1976-01-01

The NOAA Ship Operations Report 1975 was developed to provide a summary of projects undertaken during calendar year 1975. The report was prepared from season, cruise and special reports submitted by ships of the fleet. This report is promulgated for inhouse dissemination in the National Oceanic and Atmospheric Administration, for collaborating and interested agencies, and for use by members of the scientific community. Throughout the year, ships routinely collected and transmitted weather data. Similarly, as NOAA participants in the Integrated Global Ocean Station System (IGOSS) service program, XBT observations were taken and either radioed or submitted in log form via mail. In addition, particulate and radionuclide samples were taken in cooperation with the Atomic Energy Commission, sediment samples were obtained for the Smithsonian Institution and observations were made of marine mammals

Press point on prices

International Nuclear Information System (INIS)

Schilansky, J.L.

2005-06-01

This document presents information and statistical data on the prices of the crude oils, refining and petroleum products, at the date of the 28 June 2005: evolution of the barrel price, supply and demand, geo-policy, consumption, diesel and gasoline, prices at the service station. (A.L.B.)

The Influence of Brand Image, Price, Service Quality and Facilities on Customer Satisfaction at Aston Hotel Manado

OpenAIRE

Taroreh, Rita N.; Mananeke, Lisbeth; Suwandi, Monica M.

2015-01-01

The economic condition of a country will change the mindset of people, so what happened in Indonesia it determines the public goods and services, in accordance with ability of business players and their business oriented towards the consumer. Consumers free use of money and free compare products or services and factors associated with services like the brand image, price, service quality and facilities. These days, service business in this case of hotel, have a thighter competition. As the ne...

The application of process integration to the optimisation of cruise ship energy systems: a case study

OpenAIRE

Baldi, Francesco; Nguyen, Tuong-Van; Ahlgren, Fredrik

2016-01-01

In recent years, the shipping industry has faced an increasing number of challenges in terms of fluctuating fuel prices, stricter environmental regulations, and concerns about global warming. In this situation, passenger volumes on cruise ships have increased from around 4 million to 13 million from 1990 to 2008 and keep growing today. A small cruise ship can emit about 85 tons of CO2 per day, and require around 27 tons of fuel per day. To keep up with market demand, while reducing their impa...

EFFECTIVE ANNUAL INTEREST SIGNIFIANCE ON BANKING PRODUCTS PRICE STRUCTURE

Directory of Open Access Journals (Sweden)

Medar Lucian-Ion

2011-06-01

Full Text Available The importance of the products and services prices can be found in the reference price, that customer must compare it with the price of the last made acquisition. The price of the banking product, that includes the effective annual intrest rate (EAI, is a guide price including all the cost elements related to banking products and services. The price of the products promoted through lending activities, is affected by the exchange rate of national and foreign currency, available on the money market. The role of the banking fee is very important in the specific services and bank products price formation.

Delegating pricing power to customers: Pay what you want or name your own price?

OpenAIRE

Krämer, Florentin; Schmidt, Klaus M.; Spann, Martin; Stich, Lucas

2015-01-01

Pay What You Want (PWYW) and Name Your Own Price (NYOP) are customer driven pricing mechanisms that give customers (some) pricing power. Both have been used in service industries with high fixed costs to price discriminate without setting a reference price. Their participatory and innovative nature gives rise to promotional benefits that do not accrue to posted-price sellers. We explore the nature and effects of these benefits and compare PWYW and NYOP using controlled lab experiments. We sho...

Innovations in Statistical Observations of Consumer Prices

Directory of Open Access Journals (Sweden)

Olga Stepanovna Oleynik

2016-10-01

Full Text Available This article analyzes the innovative changes in the methodology of statistical surveys of consumer prices. These changes are reflected in the “Official statistical methodology for the organization of statistical observation of consumer prices for goods and services and the calculation of the consumer price index”, approved by order of the Federal State Statistics Service of December 30, 2014 no. 734. The essence of innovation is the use of mathematical methods in determining the range of studies objects of trade and services, in calculating the sufficient observable price quotes based on price dispersion, the proportion of the observed product (service, a representative of consumer spending, as well as the indicator of the complexity of price registration. The authors analyzed the mathematical calculations of the required number of quotations for observation in the Volgograd region in 2016, the results of calculations are compared with the number of quotes included in the monitoring. The authors believe that the implementation of these mathematical models allowed to substantially reduce the influence of the subjective factor in the organization of monitoring of consumer prices, and therefore to increase the objectivity of the resulting statistics on consumer prices and inflation. At the same time, the proposed methodology needs further improvement in terms of payment for goods, products (services by representatives having a minor share in consumer expenditure.

Marketplace pricing

International Nuclear Information System (INIS)

Anon.

1991-01-01

As discussed in this chapter, interest in marketplace pricing has been increasing in recent years, reflecting the societal trend toward substituting competition for regulation where appropriate. Competition is valuable because it encourages utilities to make efficient decisions with a minimum of regulatory intervention. It enhances efficiency through the incentive for innovation by the regulated companies and by increasing the likelihood they will come forward with proposals for better services, lower prices or both. Ultimately, consumers are beneficiaries. Marketplace pricing is emblematic of the view that the degree of regulation should reflect the degree of market power, that workably competitive markets should be allowed to operate with as little regulatory interference as possible. The Edison Electric Institute has made perhaps the most detailed proposal on marketplace pricing. It and others perceive numerous benefits from this method of pricing transmission services. Given the undeniable market power resulting from line ownership, FERC has emphasized the need to find a workably competitive market before approving such proposals. The ability to make this distinction without a full-blown antitrust review for every transaction is questionable, and FERC has yet to provide generic guidance. Finally, FERC's legal ability to depart from cost-based standards is questionable

STS pricing policy

Science.gov (United States)

Lee, C. M.; Stone, B.

1982-01-01

In 1977 NASA published Shuttle Reimbursement Policies for Civil U.S. Government, DOD and Commercial and Foreign Users. These policies were based on the principle of total cost recovery over a period of time with a fixed flat price for initial period to time to enhance transition. This fixed period was to be followed with annual adjustments thereafter, NASA is establishing a new price for 1986 and beyond. In order to recover costs, that price must be higher than the initial fixed price through FY 1985. NASA intends to remain competitive. Competitive posture includes not only price, but other factors such as assured launch, reliability, and unique services. NASA's pricing policy considers all these factors.

47 CFR 80.53 - Application for a portable ship station license.

Science.gov (United States)

2010-10-01

... 47 Telecommunication 5 2010-10-01 2010-10-01 false Application for a portable ship station license... SPECIAL RADIO SERVICES STATIONS IN THE MARITIME SERVICES Applications and Licenses § 80.53 Application for a portable ship station license. The Commission may grant a license permitting operation of a...

Environmental prices in the long term; Miljoepriser paa lang sikt

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-12-31

Economic analyses may undervalue important long-time environmental impacts of economic activities if the calculated price of the impacts are wrong. This report discusses how one may estimate the future calculated price of some environmental services. The term environmental service denotes something the presence or absence of which has an impact on the environment that can be valued. Thus, puffins, NOx emissions and suspended dust are all environmental services. The calculated price of an environmental service is the price used in socio-economic benefit-cost analyses. A calculation method is proposed and evaluated by application to such diverse environmental services as the stock of puffins, impregnated wood, NOx emissions and suspended dust. None of these services are priced in the market. The proposed method can be used to estimate the future prices of environmental services that are not priced in the market. The most important difficulties experienced with the method have been (1) how to find data for the increase in the supply of environmental services and (2) how to define environmental services in a satisfactory way. 29 refs., 5 figs., 6 tabs.

46 CFR Sec. 5 - Procedure for negotiated price awards.

Science.gov (United States)

2010-10-01

... shall be furnished with the information provided for in Article 1(a) of the NSA-LUMPSUMREP Contract. (b... Article 27 of the NSA-LUMPSUMREP Contract. ... 46 Shipping 8 2010-10-01 2010-10-01 false Procedure for negotiated price awards. Sec. 5 Section 5...

Exploring the influence of reference situations and reference pricing on mobile service user behaviour

DEFF Research Database (Denmark)

Blechar, Jennifer; Constantiou, Ioanna; Damsgaard, Jan

2006-01-01

Despite widespread proliferation of mobile devices providing access to a variety of advanced and data-rich services, adoption of those services remains low in most of the Western world. Thus, research related to the acceptance and use of mobile technology and services continues to develop. Tradit...... situations and reference prices. The article suggests that users cognitive referencing is an influential factor that must be considered when exploring their usage behaviour in the mobile services market.......Despite widespread proliferation of mobile devices providing access to a variety of advanced and data-rich services, adoption of those services remains low in most of the Western world. Thus, research related to the acceptance and use of mobile technology and services continues to develop....... Traditional research in this domain has been useful for exploring adoption and use related to individual technologies or novel services. However, our research efforts indicate that users often reflect on former experiences with similar technologies or services when choosing mobile services. This suggests...

75 FR 166 - Postal Product Price Changes

Science.gov (United States)

2010-01-04

... POSTAL REGULATORY COMMISSION [Docket No. CP2009-49; Order No. 371] Postal Product Price Changes...-filed Postal Service request to change prices for a Global Plus 2 contract. This notice provides an...: On December 21, 2009, the Postal Service filed a notice that prices for the Global Plus 2 contract at...

Strategic Generation with Conjectured Transmission Price Responses in a Mixed Transmission Pricing System. Part 1. Formulation

International Nuclear Information System (INIS)

Hobbs, B.F.; Rijkers, F.A.M.

2004-05-01

The conjectured supply function (CSF) model calculates an oligopolistic equilibrium among competing generating companies (GenCos), presuming that GenCos anticipate that rival firms will react to price increases by expanding their sales at an assumed rate. The CSF model is generalized here to include each generator's conjectures concerning how the price of transmission services (point-to-point service and constrained interfaces) will be affected by the amount of those services that the generator demands. This generalization reflects the market reality that large producers will anticipate that they can favorably affect transmission prices by their actions. The model simulates oligopolistic competition among generators while simultaneously representing a mixed transmission pricing system. This mixed system includes fixed transmission tariffs, congestion-based pricing of physical transmission constraints (represented as a linearized dc load flow), and auctions of interface capacity in a path-based pricing system. Pricing inefficiencies, such as export fees and no credit for counterflows, can be simulated. The model is formulated as a linear mixed complementarity problem, which enables very large market models to be solved. In the second paper of this two-paper series, the capabilities of the model are illustrated with an application to northwest Europe, where transmission pricing is based on such a mixture of approaches

Coordinating Channels Under Price and Nonprice Competition

OpenAIRE

Ganesh Iyer

1998-01-01

This paper analyzes how manufacturers should coordinate distribution channels when retailers compete in price as well as important nonprice factors such as the provision of product information, free repair, faster check-out, or after-sales service. Differentiation among retailers in price and nonprice service factors is a central feature of markets ranging from automobiles and appliances to gasoline and is especially observed in the coexistence of high-service retailers and lower price discou...

Internet resource pricing models

CERN Document Server

Xu, Ke; He, Huan

2013-01-01

This brief guides the reader through three basic Internet resource pricing models using an Internet cost analysis. Addressing the evolution of service types, it presents several corresponding mechanisms which can ensure pricing implementation and resource allocation. The authors discuss utility optimization of network pricing methods in economics and underline two classes of pricing methods including system optimization and entities' strategic optimization. The brief closes with two examples of the newly proposed pricing strategy helping to solve the profit distribution problem brought by P2P

Speed Optimization in Liner Shipping Network Design

DEFF Research Database (Denmark)

Brouer, Berit Dangaard; Karsten, Christian Vad; Pisinger, David

In the Liner Shipping Network Design Problem (LSNDP) services sail at a given speed throughout a round trip. In reality most services operate with a speed differentiated head- and back-haul, or even individual speeds on every sailing between two ports. The speed of a service is decisive...

Will India set the price for teleradiology?

Science.gov (United States)

McLean, Thomas R

2009-06-01

With a lower cost for labour, Indian teleradiologists have an absolute price advantage in the global market. However, because trade is determined by comparative advantage rather than absolute price advantage, India's ability to export teleradiology services may be limited. The issue is, can the 'India price' for teleradiology set the price for these services in the USA? Review of the economic literature concerning the global teleradiology market. Currently, minimal information exists concerning the economic of global teleradiology market. However, a Ricardian analysis of this market suggests that India's ability to export teleradiology may be limited by rising opportunity costs (i.e. social unrest). Similarly, Heckscher-Ohlin analysis suggests that a lack of English-speaking physicians will limit India's ability to export teleradiology services to the USA. It appears unlikely that India will gain sufficient market share in the USA to determine the price of teleradiology services.

Effects of ship-induced waves on aquatic ecosystems.

Science.gov (United States)

Gabel, Friederike; Lorenz, Stefan; Stoll, Stefan

2017-12-01

Most larger water bodies worldwide are used for navigation, and the intensity of commercial and recreational navigation is expected to further increase. Navigation profoundly affects aquatic ecosystems. To facilitate navigation, rivers are trained and developed, and the direct effects of navigation include chemical and biological impacts (e.g., inputs of toxic substances and dispersal of non-native species, respectively). Furthermore, propagating ships create hydrodynamic alterations, often simply summarized as waves. Although ship-induced waves are recognized as influential stressors, knowledge on their effects is poorly synthesized. We present here a review on the effects of ship-induced waves on the structure, function and services of aquatic ecosystems based on more than 200 peer reviewed publications and technical reports. Ship-induced waves act at multiple organizational levels and different spatial and temporal scales. All the abiotic and biotic components of aquatic ecosystems are affected, from the sediment and nutrient budget to the planktonic, benthic and fish communities. We highlight how the effects of ship-induced waves cascade through ecosystems and how different effects interact and feed back into the ecosystem finally leading to altered ecosystem services and human health effects. Based on this synthesis of wave effects, we discuss strategies for mitigation. This may help to develop scientifically based and target-oriented management plans for navigational waters that optimize abiotic and biotic integrity and their ecosystem services and uses. Copyright © 2017 Elsevier B.V. All rights reserved.

Time Charters with Purchase Options in Shipping: Valuation and Risk Management

DEFF Research Database (Denmark)

Jørgensen, Peter Løchte; De Giovanni, Domenico

The paper studies the valuation and optimal management of Time Charters with Purchase Options (T/C-POPs) which is a specific type of asset lease with embedded options that is common in shipping markets. T/C-POPs are economically significant and sometimes account for more than half of the stock...... market value of listed shipping companies. The main source of risk in markets for maritime transportation is the freight rate, and we therefore specify a single-factor continuous time model for the dynamic evolution of freight rates which allows us to price a wide variety of freight rate related...

Time Charters with Purchase Options in Shipping: Valuation and Risk Management

DEFF Research Database (Denmark)

Jørgensen, Peter Løchte; De Giovanni, Domenico

2010-01-01

The article studies the valuation and optimal management of Time Charters with Purchase Options (T/C-POPs), which is a specific type of asset lease with embedded options that is common in shipping markets. T/C-POPs are economically significant and sometimes account for more than half of the stock...... market value of listed shipping companies. The main source of risk in markets for maritime transportation is the freight rate, and we therefore specify a single-factor continuous time model for the dynamic evolution of freight rates that allows us to price a wide variety of freight rate...

Import/Export Service of Radioactive Material and Radioactive Sources Service

CERN Multimedia

2004-01-01

Please note that the Import/Export Service of radioactive material (http://cern.ch/service-rp-shipping/ - e-mail : service-rp-shipping@cern.ch) and the Radioactive Sources Service (http://cern.ch/service-radioactive-sources - e-mail : service-radioactive-sources@cern.ch) at bldg. 24/E-024 will be closed on FRIDAY 10 SEPTEMBER 2004. Tel. 73171

The Impact of Free Riding on Price and Service Competition in the Presence of E-Commerce Retailers

OpenAIRE

Steven Strauss

2002-01-01

An extensive literature has focused on price competition and the Internet; however, little attention has been given to the Internet's impact on service competition. Services include activities such as the provision of product information, repairs, faster checkout, after-sales advice/information, retail advertising, certification of products by limiting the available assortment size, and the ability to examine/test merchandise. A consumer "free rides" when the customer uses services at one ret...

7 CFR 1005.54 - Equivalent price.

Science.gov (United States)

2010-01-01

... 7 Agriculture 9 2010-01-01 2009-01-01 true Equivalent price. 1005.54 Section 1005.54 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Handling Class Prices § 1005.54 Equivalent price. See § 1000.54. Uniform Prices ...

7 CFR 1126.54 - Equivalent price.

Science.gov (United States)

2010-01-01

... 7 Agriculture 9 2010-01-01 2009-01-01 true Equivalent price. 1126.54 Section 1126.54 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Handling Class Prices § 1126.54 Equivalent price. See § 1000.54. Producer Price Differential ...

7 CFR 1001.54 - Equivalent price.

Science.gov (United States)

2010-01-01

... 7 Agriculture 9 2010-01-01 2009-01-01 true Equivalent price. 1001.54 Section 1001.54 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Handling Class Prices § 1001.54 Equivalent price. See § 1000.54. Producer Price Differential ...

7 CFR 1032.54 - Equivalent price.

Science.gov (United States)

2010-01-01

... 7 Agriculture 9 2010-01-01 2009-01-01 true Equivalent price. 1032.54 Section 1032.54 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Handling Class Prices § 1032.54 Equivalent price. See § 1000.54. Producer Price Differential ...

7 CFR 1033.54 - Equivalent price.

Science.gov (United States)

2010-01-01

... 7 Agriculture 9 2010-01-01 2009-01-01 true Equivalent price. 1033.54 Section 1033.54 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Handling Class Prices § 1033.54 Equivalent price. See § 1000.54. Producer Price Differential ...

7 CFR 1131.54 - Equivalent price.

Science.gov (United States)

2010-01-01

... 7 Agriculture 9 2010-01-01 2009-01-01 true Equivalent price. 1131.54 Section 1131.54 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Handling Class Prices § 1131.54 Equivalent price. See § 1000.54. Uniform Prices ...

7 CFR 1006.54 - Equivalent price.

Science.gov (United States)

2010-01-01

... 7 Agriculture 9 2010-01-01 2009-01-01 true Equivalent price. 1006.54 Section 1006.54 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Handling Class Prices § 1006.54 Equivalent price. See § 1000.54. Uniform Prices ...

7 CFR 1007.54 - Equivalent price.

Science.gov (United States)

2010-01-01

... 7 Agriculture 9 2010-01-01 2009-01-01 true Equivalent price. 1007.54 Section 1007.54 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Handling Class Prices § 1007.54 Equivalent price. See § 1000.54. Uniform Prices ...

How to sell services more profitably.

Science.gov (United States)

Reinartz, Werner; Ulaga, Wolfgang

2008-05-01

When products become commodities, manufacturing companies may seek to differentiate themselves with value-added services--a potentially profitable strategy. Unfortunately, companies often stumble in the effort. Reinartz and Ulaga conducted in-depth studies of 18 leading companies in a broad variety of product markets to learn what distinguished the successes from the rest. They discovered four steps to developing a profitable services capability. RECOGNIZE THAT YOU ALREADY HAVE A SERVICE COMPANY: You can identify and charge for simple services--as Merck did when it stopped quietly absorbing shipping costs. Switching services from free to fee clarifies their value for managers as well as for customers. INDUSTRIALIZE THE BACK OFFICE: To prevent delivery costs from eating up service-offering margins, build flexible service platforms, closely monitor process costs, and exploit new technologies that enable process innovations. The Swedish bearings manufacturer SKF provided off-site access to an online monitoring tool that could warn of potential failure in customers' machines. CREATE A SERVICE-SAVVY SALES FORCE: Services require longer sales cycles and, often, decisions from high up in a customer's hierarchy; what's more, product salespeople may be inimical to change. Schneider-Electric did a major overhaul of its sales organization and trained its people to switch from cost-plus pricing to value-based pricing. FOCUS ON CUSTOMERS' PROCESSES AND THE OPPORTUNITIES THEY AFFORD FOR NEW SERVICE OFFERINGS: You may need to acquire new capabilities to take advantage of those opportunities: The industrial coatings specialist PPG had to learn how painting robots function after it offered to take over Fiat's Torino paint shop. Services can both lock in customers and help acquire new accounts. They should be developed with care and attention.

7 CFR 1124.54 - Equivalent price.

Science.gov (United States)

2010-01-01

... 7 Agriculture 9 2010-01-01 2009-01-01 true Equivalent price. 1124.54 Section 1124.54 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Regulating Handling Class Prices § 1124.54 Equivalent price. See § 1000.54. Producer Price Differential ...

Perceptions of the community on the pricing of community mental health services.

Science.gov (United States)

Ogden, J R; Ogden, D T

1992-01-01

In the past few years there has been a decrease in governmental support of Community Mental Health centers. Because of this, there has been some concern, on the part of Community Mental Health professionals, as to the overall impact of this decreased governmental support. Research has been conducted that speculates on how best to handle this mini-crisis. One article suggests moving to an overall marketing approach to help combat this dollar support decline (Day and Ford 1988). Others provide methods for surveying Community Mental Health users (Ludke, Curry & Saywell 1983). William Winston (1988) suggests an overall psychographic segmentation approach to developing market targets. There has also been research detailing promotional methods for expanded marketing coverage (Moldenhauer 1988), however little has been written defining the pricing impact on Community Mental Health services. This study addresses the perceptions of Community Mental Health Center users toward the price variable of the marketing mix.

Options for pricing ancillary services in a deregulated power system

Science.gov (United States)

Yamin, Hatim Yahya

2001-07-01

GENCOs in restructured systems are compensated for selling energy in the market. In a restructured market, a mechanism is required to entice participants in the market to provide ancillary services and to ensure adequate compensation that would guarantee its economic viability. The ISO controls the dispatch of generation, manages the reliability of the transmission grid, provides open access to the transmission, buys and provides ancillary services as required, coordinates day-ahead, hour-ahead schedules and performs real time balancing of load and generation, settles real time imbalances and ancillary services sales and purchases. The ISO, also, administers congestion management protocols for the transmission grid. Since the ISO does not own any generating units it must ensure that there is enough reserves for maintaining reliability according to FERC regulations, and sufficient unloaded generating capacity for balancing services in a real-time market. The ISO could meet these requirements by creating a competitive market for ancillary services, which are metered and remain unbundled to provide an accurate compensation for each supplier and cost to each consumer, In this study, we give an overview for restructuring and ancillary services in a restructured power marketplace. Also, we discuss the effect of GENCOs' actions in the competitive energy and ancillary service markets. In addition, we propose an auction market design for hedging ancillary service costs in California market. Furthermore, we show how to include the n-1 and voltage contingencies in security constrained unit commitment. Finally, we present two approaches for GENCOs' unit commitment in a restructured power market; one is based on game theory and the other is based on market price forecasting. In each of the two GENCOs' unit commitment approaches, we discuss the GENCOs' optimal bidding strategies in energy and ancillary service markets to maximize the GENCOs' profit.

48 CFR 652.216-71 - Price Adjustment.

Science.gov (United States)

2010-10-01

...) The contract price may be increased or decreased in actual costs of direct service labor which result...] Government. Direct service labor costs include only the costs of wages and direct benefits (such as social... number] of this contract. Price adjustments will include only changes in direct service labor costs...

Perceived benefits of adopting Standard – Based pricing mechanism for mechanical and electrical services installations

OpenAIRE

Ganiyu Amuda Yusuf; Sarajul Fikri Mohamed

2014-01-01

Cost is an important measure of project success and clients will expect a reliable forecast at the early stage of construction projects to inform their business decision. This study was undertaken to investigate the current practices in managing cost of mechanical and electrical (M&E) services in buildings. The perceptions of practitioners on the benefits of adopting Standard – Based Pricing Mechanism for M&E services as used for building fabrics and finishes was ascertained. The meth...

Green Shipping Practices of Shipping Firms

Directory of Open Access Journals (Sweden)

Young-Tae Chang

2017-05-01

Full Text Available The primary objective of this study is to provide an empirical research using structural equation modeling to identify the factors that motivate shipping firms to adopt green shipping practices (GSP. Furthermore, it also examines if adopting GSP can enhance the shipping firms’ environmental and productivity performance. The findings show that shipping firms are motivated to adopt GSP mostly by industrial norms set by institutionalized associations. They are also motivated by customers’ demand for environmental friendliness and their own strategy to make good image. Unlike our expectation, government regulations and international environmental laws are not significant in influencing shipping firms to adopt GSP. Moreover, adoption of green shipping practices can improve the environmental and productivity performance of the shipping firms.

7 CFR 984.472 - Reports of merchantable walnuts shipped.

Science.gov (United States)

2010-01-01

... MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE... shipped; whether they were shipped into domestic or export channels; and for exports, the quantity by... remainder of that marketing year. (b) Reports of walnuts purchased directly from growers by handlers who are...

77 FR 20656 - Postal Service Classification and Price Adjustments

Science.gov (United States)

2012-04-05

... and Price Adjustments AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The Commission is... implement Picture Permit Imprint Indicia as price categories for First-Class Mail and Standard Mail letters and cards pursuant to 39 U.S.C. 3622 and 39 CFR 3010.\\1\\ The classification and price adjustment will...

A Global Maritime Emissions Trading System. Design and Impacts on the Shipping Sector, Countries and Regions

Energy Technology Data Exchange (ETDEWEB)

Faber, J.; Markowska, A.; Eyring, V.; Cionni, I.; Selstad, E. Shipping / Emissions trading / Economy / Costs / Effects / Developing countries Publication number:

2010-01-15

This report designs a global cap-and-trade scheme for maritime transport and assesses its impacts on the shipping sector, regions and groups of countries. It shows that it is feasible to implement a cap-and-trade scheme for greenhouse gas emissions in the maritime transport sector. Such a scheme ensures that the environmental target is met, while allowing the sector to grow and ensuring that the target is met in the most cost-effective way. An emissions trading scheme would result in an increase in the costs of shipping of less than 10%, depending on the price of allowances. The increase in import values is likely to be less than 1% for most commodity groups, and the impact on consumer prices even lower. Using new data on emissions of ships sailing to regions and country groups, this report demonstrates that the additional costs of imports for most regions and country groups are estimated to be less than 0.2% of GDP, with a few exceptions. This report demonstrates that it is possible to compensate developing countries for the increased costs of imports by using approximately two thirds of the revenues of the auction. The remainder of the revenues can be used for other aims, such as R and D into fuel-efficiency of ships.

Price and Profit Optimization for Financial Services

Directory of Open Access Journals (Sweden)

Catalina Bolancé

2018-02-01

Full Text Available Prospective customers of financial and insurance products can be targeted based on the profit the provider expects to earn from them. We present a model for individual expected profit and two alternatives for calculating optimal personalized prices that maximize the expected profit. For one of these alternatives, we obtain a closed-form expression for the price offered to each prospective customer; for the other, we need to use a numerical approximation. In both approaches, the profits generated by prospective customers are not immediately observed, given that the products sold by these companies have a risk component. We assume that willingness to pay is heterogeneous and apply our methodology using real data from a European insurance company. Our study indicates that a substantial boost in profits can be expected when applying the simplest optimal pricing method proposed.

On the Use of Hedonic Price Indices to Understand Ecosystem Service Provision from Urban Green Space in Five Latin American Megacities

Directory of Open Access Journals (Sweden)

Ursula Loret de Mola

2017-12-01

Full Text Available Latin American (LA megacities are facing enormous challenges to provide welfare to millions of people who live in them. High rates of urbanization and limited administrative capacity of LA cities to plan and control urban growth have led to a critical deficit of urban green space, and therefore, to sub-optimal outcomes in terms of urban sustainability. This study seeks to assess the possibility of using real estate prices to provide an estimate of the monetary value of the ecosystem services provided by urban green space across five Latin American megacities: Bogota, Buenos Aires, Lima, Mexico City and Santiago de Chile. Using Google Earth images to quantify urban green space and multiple regression analysis, we evaluated the impact of urban green space, crime rates, business density and population density on real estate prices across the five mentioned megacities. In addition, for a subset of the data (Lima and Buenos Aires we analyzed the effects of landscape ecology variables (green space patch size, connectivity, etc. on real estate prices to provide a first insight into how the ecological attributes of urban green space can determine the level of ecosystem service provision in different urban contexts in Latin America. The results show a strong positive relationship between the presence of urban green space and real estate prices. Green space explains 52% of the variability in real estate prices across the five studied megacities. Population density, business density and crime had only minor impacts on real estate prices. Our analysis of the landscape ecology variables in Lima and Buenos Aires also show that the relationship between green space and price is context-specific, which indicates that further research is needed to better understand when and where ecological attributes of green space affect real estate prices so that managers of urban green space in LA cities can optimize ecological configuration to maximize ecosystem service

Accidents on ships in the Danish International Ship register

DEFF Research Database (Denmark)

Ádám, Balázs; Rasmussen, Hanna Barbara

to report accidents causing at least one day off work beyond the day of accident but the first source contains several accidents not fulfilling this criterion, too. Radio Medical is an independent service where all Danish ships may seek medical advice. The data sets were merged by identification number...... of our study is to describe trend of accidents and their contributing factors, with special focus on nationality, occurring in ships under Danish flag in the period 2010-2012. The study used two independent data sources, the Danish Maritime Authority and the Danish Radio Medical. It is mandatory...... to create a single database that has been studied by descriptive statistics and regression analysis. Findings show a stabilised number of accidents in the analysed period. The occurrence of accidents is influenced by nationality. There is a higher frequency of reported injuries found among Danish and other...

Analisis Pengaruh Brand Image, Price Perception, Dan Service Quality Terhadap Customer Loyalty Pada Pelanggan Urban Kitchen

OpenAIRE

Joshua, Timothy Joshua; Haryadi, Eddy

2014-01-01

This study was conducted to determine the influence of Brand Image, Price Perception, and Customer Service Qualityon Customer Loyalty in Urban Kitchen. The questionnaires were distributed to 150 respondents in four locations of Urban Kitchen employing simple random sampling technique. The data obtained were processed and analyzed using the Structural Equation Model (SEM) with LISREL8.72. The results indicate that Brand Image and Service Quality have significant influences on Customer Loyalty,...

Pricing the Services of the Computer Center at the Catholic University of Louvain. Program on Institutional Management in Higher Education.

Science.gov (United States)

Hecquet, Ignace; And Others

Principles are outlined that are used as a basis for the system of pricing the services of the Computer Centre. The system illustrates the use of a management method to secure better utilization of university resources. Departments decide how to use the appropriations granted to them and establish a system of internal prices that reflect the cost…

48 CFR 239.7406 - Cost or pricing data and information other than cost or pricing data.

Science.gov (United States)

2010-10-01

... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Cost or pricing data and information other than cost or pricing data. 239.7406 Section 239.7406 Federal Acquisition Regulations System... ACQUISITION OF INFORMATION TECHNOLOGY Telecommunications Services 239.7406 Cost or pricing data and...

7 CFR 1030.54 - Equivalent price.

Science.gov (United States)

2010-01-01

... 7 Agriculture 9 2010-01-01 2009-01-01 true Equivalent price. 1030.54 Section 1030.54 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Handling Class Prices § 1030.54 Equivalent price. See § 1000.54. ...

Nonlinear Pricing in Markets with Interdependent Demand

OpenAIRE

Shmuel S. Oren; Stephen A. Smith; Robert B. Wilson

1982-01-01

This paper provides a mathematical framework for modeling demand and determining optimal price schedules in markets which have demand externalities and can sustain nonlinear pricing. These fundamental economic concepts appear in the marketplace in the form of mutual buyers' benefits and quantity discounts. The theory addressing these aspects is relevant to a wide variety of goods and services. Examples include tariffs for electronic communications services, pricing of franchises, and royalty ...

Nonlinear Pricing in Energy and Environmental Markets

Science.gov (United States)

Ito, Koichiro

This dissertation consists of three empirical studies on nonlinear pricing in energy and environmental markets. The first investigates how consumers respond to multi-tier nonlinear price schedules for residential electricity. Chapter 2 asks a similar research question for residential water pricing. Finally, I examine the effect of nonlinear financial rewards for energy conservation by applying a regression discontinuity design to a large-scale electricity rebate program that was implemented in California. Economic theory generally assumes that consumers respond to marginal prices when making economic decisions, but this assumption may not hold for complex price schedules. The chapter "Do Consumers Respond to Marginal or Average Price? Evidence from Nonlinear Electricity Pricing" provides empirical evidence that consumers respond to average price rather than marginal price when faced with nonlinear electricity price schedules. Nonlinear price schedules, such as progressive income tax rates and multi-tier electricity prices, complicate economic decisions by creating multiple marginal prices for the same good. Evidence from laboratory experiments suggests that consumers facing such price schedules may respond to average price as a heuristic. I empirically test this prediction using field data by exploiting price variation across a spatial discontinuity in electric utility service areas. The territory border of two electric utilities lies within several city boundaries in southern California. As a result, nearly identical households experience substantially different nonlinear electricity price schedules. Using monthly household-level panel data from 1999 to 2008, I find strong evidence that consumers respond to average price rather than marginal or expected marginal price. I show that even though this sub-optimizing behavior has a minimal impact on individual welfare, it can critically alter the policy implications of nonlinear pricing. The second chapter " How Do

The Influence of Price, Service Quality, and Physical Environment on Customer Satisfaction. Case Study Markobar Cafe Mando

OpenAIRE

Cristo, Mandang; Saerang, David P. E; Worang, Frederik

2017-01-01

The Customer Satisfaction is the extent to which the responds of products or service meet the expectation of buyers. If the performance of the product or service is higher than the expectation of customer, the buyers will be satisfied. There are several factors that influence customer satisfaction such as price, service quality and physical environment. At the beginning of 2016 Markobar café become famous, and now Markobar Café already open some new brach in several cities in Indonesia and al...

Some considerations on the safety of nuclear ships

International Nuclear Information System (INIS)

Kuramoto, Masaaki

1978-01-01

For realizing the practical utilization of nuclear merchant ships, it is essential to gain their acceptance by maritime countries on an equal footing with conventional vessels, and to have the administrative procedures for their admission simplified. This, however cannot be expected to be attained overnight, and progressive measures will have to be adopted, to approach the ultimate goal step by step. The first step should be to demonstrate the safety of nuclear propulsion, for which nuclear ships must accumulate their mileages of safe service. The second important step is to simplify the procedures demanded of nuclear ships for access to ports, through the establishment of international safety standards and design criteria, the enforcement of safety measures covering the entrance of nuclear ships into ports, and the assurance of safety in he repair, inspection and refuelling operations of these ships. Among these measures, the considerations relevant to port entry are the subject of vital interest to both ship operators and port authorities

Do Eco-rating Schemes Improve the Environmental Performance of Ships?

DEFF Research Database (Denmark)

Poulsen, René Taudal; Hermann, Roberto Rivas; Smink, Carla K.

2018-01-01

of ships. Extending the private environmental governance literature into a mature service industry with global operations, the paper shows that concerns about eco-rating schemes’ effectiveness also have relevance here. Shipping eco-rating schemes fall short of best practices for design and governance...

PERCEIVED RISK, PRICE AND ONLINE TRAVEL AGENCIES: DOES PRICE ALWAYS MATTER?

Directory of Open Access Journals (Sweden)

Patricea Elena BERTEA

2011-01-01

Full Text Available The present study analyzes the influence of price level in the case of onlineshopping for travel services. The methodology used is a quasi experimentdeveloped in the online environment. The analysis is made within groups andfollows three scenarios which depend on the level of brand awareness.Inside each scenario price takes two levels: similar to competition andsmaller than competition. Results show that price does not have an influenceon all types of perceived risk and that its influence depends also on the brandawareness component.

THE INFLUENCE OF PRICE AND SERVICE QUALITY OF BRAND IMAGE AND ITS IMPACT ON CUSTOMER SATISFACTION GOJEK (STUDENTS STUDY ON A STATE UNIVERSITY OF JAKARTA

Directory of Open Access Journals (Sweden)

Mohammad Rizan

2015-09-01

Full Text Available The purpose of the research are to: test empirically influence of price to brand image on customer satisfaction Gojek, test empirically influence of service quality to brand image on customer satisfaction Gojek, test empirically influence of price on customer satisfaction Gojek, test empirically influence of service quality on customer satisfaction Gojek, test empirically influence of brand image on customer satisfaction Gojek. This study used confirmatory factor analysis. The research was conducted in State University of Jakarta and used purposive sampling techniques, while the data collecting technique used questionaire, SPSS and SEM LISREL for data processing. The result shows a significant influence of price and service quality for brand image and its impact on customer satisfaction.

Effect of management, marketing, and certified health programs on the sale price of beef calves sold through a livestock video auction service from 1995 through 2009.

Science.gov (United States)

Seeger, Jon T; King, Michael E; Grotelueschen, Dale M; Rogers, Glenn M; Stokka, Gerald S

2011-08-15

To evaluate and update the previously quantified effects of management, marketing, and certified health programs on the sale price of beef calves sold through a livestock video auction service. Longitudinal study. 41,657 lots representing 5,042,272 beef calves sold from 1995 through 2009. Data describing each lot of beef calves marketed from 1995 through 2009 by a livestock video auction service were obtained from sale catalogues. For each year of the study, multiple regression analysis was used to quantify the effect of management, marketing, and certified health programs on sale price. Sale date, base sale weight, quadratic effect of base weight, sex of calf, region of origin, breed description, inclusion in a certified health program, and number of calves in the lot significantly affected sale price for every year of the study. Variation in body weight, flesh score, and number of days between sale and delivery date had significant effects on price in most of the years; frame score and calves with horns affected price in 7 of 15 years; age and source verification influenced sale price in every year since source verification was introduced in 2005; and the auction service's progressive genetics program increased price during the 1 year that program was available. Some management, marketing, and certified health initiatives have consistently increased the sale price of beef calves, and producers can increase the price of their calves by implementing these practices.

78 FR 29785 - Priority Mail Pricing

Science.gov (United States)

2013-05-21

... POSTAL REGULATORY COMMISSION [Docket No. R2013-7; Order No. 1714] Priority Mail Pricing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The Commission is noticing a recently-filed Postal... that after the price change, the unused pricing authority available for the Special Services class will...

Transfer pricing as tax avoidance under different legislative schemes

OpenAIRE

Holzmann, Carolin Maria

2016-01-01

This paper investigates transfer pricing as tax avoidance before and after reforms of anti-avoidance legislation. The reforms introduced and tightened obligatory documentation requirements for transfer prices to enforce that multinational enterprises (MNEs) set internal transfer prices at an arm’s-length. Linking data from the Microdatabase Statistics on International Trade in Services that comprehends prices of MNEs’ international service transactions to the Microdatabase Direct Investment, ...

Analisa Pengaruh Price Service Quality, Dan Corporate Image Terhadap Customer Loyalty Dengan Customer Satisfaction Sebagai Variabel Intervening Konsumen Ipo Korean Cafe Dan Restaurant Suarabaya

OpenAIRE

Sia, Florencia Tjandra

2013-01-01

Ipo Korean Cafe dan Restaurant tergolong dalam bisnis restoran yang masih baru di pasar, sehingga perlu untuk mengatur price, service quality, dan corporate image yang tepat agar dapat memberikan kepuasan bagi konsumennya dan pada akhirnya membentuk loyalitas.Penelitian dilakukan dengan membagikan kuisioner kepada 200 responden dengan perhitungan Structural Equation Modelling (SEM). Hasil penelitian menunjukan bahwa service quality, corporate image dan price berpengaruh signifikan dan positif...

On two speed optimization problems for ships that sail in and out of emission control areas

DEFF Research Database (Denmark)

Fagerholt, Kjetil; Psaraftis, Harilaos N.

2015-01-01

This paper deals with two speed optimization problems for ships that sail in and out of Emission Control Areas (ECAs) with strict limits on sulfur emissions. For ships crossing in and out of ECAs, such as deep-sea vessels, one of the common options for complying with these limits is to burn heavy...... fuel oil (HFO) outside the ECA and switch to low-sulfur fuel such as marine gas oil (MGO) inside the ECA. As the prices of these two fuels are generally very different, so may be the speeds that the ship will sail at outside and inside the ECA. The first optimization problem examined by the paper...

Pricing strategies of the supermarket sector

OpenAIRE

Leal, Joana Lobato da Fonseca Sáragga

2014-01-01

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

Pricing Strategies for CD-ROM Products.

Science.gov (United States)

Rowley, J. E.

1994-01-01

Pricing strategies for subscriptions and licenses for CD-ROMs are different for single users and networks. The basic components of pricing strategies are charges for subscription, connect line, display/print, telecommunication, session rate, special commands, and special services. Highlights selected supplier pricing strategies for single users…

An algorithm for on-line price discrimination

NARCIS (Netherlands)

D.D.B. van Bragt; D.J.A. Somefun (Koye); E. Kutschinski; J.A. La Poutré (Han)

2002-01-01

textabstractThe combination of on-line dynamic pricing with price discrimination can be very beneficial for firms operating on the Internet. We therefore develop an on-line dynamic pricing algorithm that can adjust the price schedule for a good or service on behalf of a firm. This algorithm (a

Real Time Pricing as a Default or Optional Service for C&ICustomers: A Comparative Analysis of Eight Case Studies

Energy Technology Data Exchange (ETDEWEB)

Barbose, Galen; Goldman, Charles; Bharvirkar, Ranjit; Hopper,Nicole; Ting, Michael; Neenan, Bernie

2005-08-01

Demand response (DR) has been broadly recognized to be an integral component of well-functioning electricity markets, although currently underdeveloped in most regions. Among the various initiatives undertaken to remedy this deficiency, public utility commissions (PUC) and utilities have considered implementing dynamic pricing tariffs, such as real-time pricing (RTP), and other retail pricing mechanisms that communicate an incentive for electricity consumers to reduce their usage during periods of high generation supply costs or system reliability contingencies. Efforts to introduce DR into retail electricity markets confront a range of basic policy issues. First, a fundamental issue in any market context is how to organize the process for developing and implementing DR mechanisms in a manner that facilitates productive participation by affected stakeholder groups. Second, in regions with retail choice, policymakers and stakeholders face the threshold question of whether it is appropriate for utilities to offer a range of dynamic pricing tariffs and DR programs, or just ''plain vanilla'' default service. Although positions on this issue may be based primarily on principle, two empirical questions may have some bearing--namely, what level of price response can be expected through the competitive retail market, and whether establishing RTP as the default service is likely to result in an appreciable level of DR? Third, if utilities are to have a direct role in developing DR, what types of retail pricing mechanisms are most appropriate and likely to have the desired policy impact (e.g., RTP, other dynamic pricing options, DR programs, or some combination)? Given a decision to develop utility RTP tariffs, three basic implementation issues require attention. First, should it be a default or optional tariff, and for which customer classes? Second, what types of tariff design is most appropriate, given prevailing policy objectives, wholesale market

The application of process integration to the optimisation of cruise ship energy systems: a case study

DEFF Research Database (Denmark)

Baldi, Francesco; Nguyen, Tuong-Van; Ahlgren, Fredrik

2016-01-01

, charge air cooling, and lubricating oil cooling) and sinks (HVAC, hot water, fuel heating) are evaluated based on one year of operational data and used to generate four operating conditions that best represent ship operations.Applying the pinch analysis to the system revealed that the theoretical......In recent years, the shipping industry has faced an increasing number of challenges in terms of fluctuating fuel prices, stricter environmental regulations, and concerns about global warming. In this situation, passenger volumes on cruise ships have increased from around 4 million to 13 million...... from 1990 to 2008 and keep growing today. A small cruise ship can emit about 85 tons of CO2 per day, and require around 27 tons of fuel per day. To keep up with market demand, while reducing their impact on the environment, cruise ships will need to improve their energy efficiency.Most previous...

Price and Service Competition of Dual-Channel Supply Chain with Consumer Returns

Directory of Open Access Journals (Sweden)

Lili Ren

2014-01-01

Full Text Available Products returned by consumers are common in the retail industry and result in additional costs to both the manufacturer and the retailer. This paper proposes dual-channel supply chain models involving consumer returns policies. Also, the price and service competition between retail channel and direct channel is considered in the models. According to the models, we analyze the optimal decisions in both centralized and decentralized scenarios. Then we design a new contract, coordinate the dual-channel supply chain, and enable both the retailer and the manufacturer to be a win-win.

Ship Maintenance Processes with Collaborative Product Lifecycle Management and 3D Terrestrial Laser Scanning Tools: Reducing Costs and Increasing Productivity

Science.gov (United States)

2011-09-20

that the normal cost-reduction learning curve for common ship alterations, across a series of common ship platforms, has not materialized . This study...ship alterations, across a series of common ship platforms, has not materialized . This study uses the knowledge value added (KVA) + systems dynamics...Valuation Services and Global Financial Services practice of KPMG Consulting and a Manager with the Economic Consulting Services practice at KPMG LLP. He

Did the expiration of retail price caps affect prices in the restructured Texas electricity market?

International Nuclear Information System (INIS)

Kang, Linhong; Zarnikau, Jay

2009-01-01

On January 1, 2007, the Electric Reliability Council of Texas (ERCOT) market became the first restructured market in the US to completely remove caps on the prices which could be charged to residential energy consumers by the retailers associated with the traditional or incumbent utility service providers. Our analysis suggests that the expiration of the price-to-beat (PTB) price caps may have led to a reduction in the average prices charged by competitive retail electric providers (REPs). (author)

Price Transparency in the Online Age.

Science.gov (United States)

Kaplan, Jonathan L; Mills, Parker H

2016-05-01

Plastic surgeons are sometimes hesitant to provide their pricing information online, due to several concerns. However, if implemented right, price transparency can be used as a lead generation tool that provides consumers with the pricing information they want and gives the physician the consumer's contact information for follow-up. This study took place during the author's first year in private practice in a new city. An interactive price transparency platform (ie, cost estimator) was integrated into his website, allowing consumers to submit a "wishlist" of procedures to check pricing on these procedures of interest. However, the consumer must submit their contact information to receive the desired breakdown of costs that are tailored based on the author's medical fees. During that first year, without any advertising expenditure, the author's website received 412 wishlists from 208 unique consumers. Consumers (17.8%) that submitted a wishlist came in for a consultation and 62% of those booked a procedure. The average value of a booked procedure was over US $4000 and cumulatively, all of the leads from this one lead source in that first year generated over US $92,000 in revenue. When compared with non-price-aware patients, price-aware patients were 41% more likely to book a procedure. Price transparency led to greater efficiency and reduced consultations that ended in "sticker shock." When prudently integrated into a medical practice, price transparency can be a great lead generation source for patients that are (1) paying out of pocket for medically necessary services due to a high-deductible health plan or (2) paying for services not typically covered by insurance, such as cosmetic services.

Outsourcing the Helicopter Combat Support Mission Aboard Military Sealift Command Ships: A Cost Comparison Study

National Research Council Canada - National Science Library

Kneisler, Daniel

2000-01-01

.... a three-year contract for ship-to-ship and ship-to-shore logistics services. This thesis evaluates the current outsource contract and compares costs of the contract to those of the HC community...

SHIPPING OF RADIOACTIVE ITEMS

CERN Multimedia

TIS/RP Group

2001-01-01

The TIS-RP group informs users that shipping of small radioactive items is normally guaranteed within 24 hours from the time the material is handed in at the TIS-RP service. This time is imposed by the necessary procedures (identification of the radionuclides, determination of dose rate and massive objects require a longer procedure and will therefore take longer.

Customer Perception On Products Pricing Service Quality Towards Customers Quality Relationships And Loyalty Of Domestic Airlines Indonesia

Directory of Open Access Journals (Sweden)

Hasniaty

2015-08-01

Full Text Available Aviation services industry is an important industry that holds Indonesia. Indonesia has approximately 17 thousand islands scattered with a long coastline over 5000 kilometers. Air transport is an essential component for connecting approximately 250 million people with a population growth of 1.49 percent annually. Air transport services become business areas that are needed by todays modern society. This study aims to quantify the relationship between customer perceptions on the concept or product price service quality and relationship quality on customer loyalty of domestic airline in Indonesia. This study took a sample of 300 respondents. The data analyzed using SEM Structural Equation Modeling. The results of this study is theoretical findings suggests that the product has a significant positive effect on trust customer satisfaction and loyalty but positive effect is insignificant on commitment. The price has significant positive effect on trust commitment satisfaction but positive effect is insignificant on loyalty. Service quality has a significant positive effect on trust commitment satisfaction but positive effect is insignificant on loyalty. Trust has significant positive effect on satisfaction and loyalty. Commitment has significant positive effect on loyalty but positive effect is insignificant on loyalty. Satisfaction has significant positive effect on satisfaction and loyalty.

Analysis of a ship-to-ship collision

International Nuclear Information System (INIS)

Porter, V.L.; Ammerman, D.J.

1996-01-01

Sandia National Laboratories is involved in a safety assessment for the shipment of radioactive material by sea. One part of this study is investigation of the consequences of ship-to-ship collisions. This paper describes two sets of finite element analyses performed to assess the structural response of a small freighter and the loading imparted to radioactive material (RAM) packages during several postulated collision scenarios with another ship. The first series of analyses was performed to evaluate the amount of penetration of the freighter hull by a striking ship of various masses and initial velocities. Although these analyses included a representation of a single RAM package, the package was not impacted during the collision so forces on the package could not be computed. Therefore, a second series of analyses incorporating a representation of a row of seven packages was performed to ensure direct package impact by the striking ship. Average forces on a package were evaluated for several initial velocities and masses of the striking ship. In addition to. providing insight to ship and package response during a few postulated ship collisions scenarios, these analyses will be used to benchmark simpler ship collision models used in probabilistic risk assessment analyses

A fuzzy multi-objective model for capacity allocation and pricing policy of provider in data communication service with different QoS levels

Science.gov (United States)

Pan, Wei; Wang, Xianjia; Zhong, Yong-guang; Yu, Lean; Jie, Cao; Ran, Lun; Qiao, Han; Wang, Shouyang; Xu, Xianhao

2012-06-01

Data communication service has an important influence on e-commerce. The key challenge for the users is, ultimately, to select a suitable provider. However, in this article, we do not focus on this aspect but the viewpoint and decision-making of providers for order allocation and pricing policy when orders exceed service capacity. It is a multiple criteria decision-making problem such as profit and cancellation ratio. Meanwhile, we know realistic situations in which much of the input information is uncertain. Thus, it becomes very complex in a real-life environment. In this situation, fuzzy sets theory is the best tool for solving this problem. Our fuzzy model is formulated in such a way as to simultaneously consider the imprecision of information, price sensitive demand, stochastic variables, cancellation fee and the general membership function. For solving the problem, a new fuzzy programming is developed. Finally, a numerical example is presented to illustrate the proposed method. The results show that it is effective for determining the suitable order set and pricing policy of provider in data communication service with different quality of service (QoS) levels.

Quality management in shipping companies

Directory of Open Access Journals (Sweden)

Đergović Dragana M.

2017-01-01

Full Text Available As international business becomes more competitive, companies are finding that they need to work more effectively to stay in business. Quality assurance has become very important to the majority of production and service companies with international activity. Shipping companies were also required to implement a quality management system. The huge importance of safety in maritime transport operations resulted in the International Safety Management Code (ISM Code by the International Maritime Organization. The general management system principles embodied by the maritime ISM Code and generics ISO standards, have enabled their complementary application in establishing a quality management system in shipping companies, within a safety management system as its subset.

Revenue Improvement Through Demand-Dependent Pricing of Network Services

National Research Council Canada - National Science Library

Sanders, David

2000-01-01

... of the expectation of rewards based upon variable demands. This work shows that revenue improvement can occur in this network environment when a dynamic pricing policy is applied as opposed to optimal static pricing...

Theories of the price and quantity of physician services. A synthesis and critique.

Science.gov (United States)

Farley, P J

1986-12-01

In the traditional neoclassical model of supply and demand, prices determine the allocation of economic resources. The difficulty in applying this model to physician services is the rationing of resources directly by physicians themselves, eliminating the allocative function of prices. Welfare consequences are appropriately judged in terms of efficiency and equity, not departures from the structural relationships implied by supply and demand. As interpreted here, both competitive theories and target-income theories of this market imply that physicians consider both their own welfare and the welfare of their patients in their decision-making. All consumer benefits and all producer costs are internalized by physicians. They consequently have an incentive to obtain the maximum possible social benefit from the resources at their disposal, to the extent that they are (implicitly) allowed to share in the resulting social gains. The distribution of gains between patients and physicians is determined by professional ethics within bounds imposed by competitive forces.

A Review on the Faults of Electric Machines Used in Electric Ships

OpenAIRE

Dionysios V. Spyropoulos; Epaminondas D. Mitronikas

2013-01-01

Electric propulsion systems are today widely applied in modern ships, including transport ships and warships. The ship of the future will be fully electric, and not only its propulsion system but also all the other services will depend on electric power. The robust and reliable operation of the ship’s power system is essential. In this work, a review on the mechanical and electrical faults of electric machines that are used in electric ships is presented.

A multiple ship routing and speed optimization problem under time, cost and environmental objectives

DEFF Research Database (Denmark)

Wen, M.; Pacino, Dario; Kontovas, C.A.

2017-01-01

The purpose of this paper is to investigate a multiple ship routing and speed optimization problem under time, cost and environmental objectives. A branch and price algorithm as well as a constraint programming model are developed that consider (a) fuel consumption as a function of payload, (b......) fuel price as an explicit input, (c) freight rate as an input, and (d) in-transit cargo inventory costs. The alternative objective functions are minimum total trip duration, minimum total cost and minimum emissions. Computational experience with the algorithm is reported on a variety of scenarios....

Analysis of High Energy Laser Weapon Employment from a Navy Ship

Science.gov (United States)

2012-09-01

Free Electron Laser, Fiber Laser, Littoral Combat Ship 15. NUMBER OF PAGES 87 16. PRICE CODE 17. SECURITY CLASSIFICATION OF REPORT...tunability, Free Electron Lasers (FEL) could offer defense against high maneuverability, sea- skimming supersonic missiles. This paper studies three...most direct approach would be lasing the beam on the IED, if it is exposed, causing it to explode (Approach A). The next approach is to penetrate

The Impact of Food Quality Information Services on Food Supply Chain Pricing Decisions and Coordination Mechanisms Based on the O2O E-Commerce Mode

Directory of Open Access Journals (Sweden)

Xiaoqiu Yu

2018-01-01

Full Text Available This paper considers the price conflict problem between the online channel of a food processing factory and the offline channel of the food retailers in food supply chains by analyzing the pricing decisions and coordination mechanisms between the food processing factory and food retailers under the influence of a food quality information service. First, the Stackelberg game method and the Bertrand game method are used to optimize the pricing decisions with the goal of maximizing the profits of the food processing factory and retailer. The analysis shows that the food quality information service level is positively correlated with the price of the factory’s own channel, and the influence of the food quality information service level on the price of the food processing factory’s or the food retailer’s own channel is stronger than its influence on the price of a competitor’s channel. Second, the food supply chain members’ pricing decisions are analyzed using the case analysis method by considering practical problems in the food supply chain. The results indicate that the food processing factory should use the Stackelberg game to make pricing decisions. However, it is optimal for the food retailer to make pricing decisions under the Bertrand game, and the total profit of the food supply chain is optimized under centralized decision making. Finally, we use both the quantitative discount mechanism and the Stackelberg game method to analyze the profits obtained by the food processing factory and retailer. The results indicate that the food processing factory should implement a quantitative discount mechanism when the quantity discount coefficient is greater than 0.4, and the retailer should implement a quantity discount mechanism when the quantity discount coefficient is in the range of 0.25 to 0.4.

An Optimization Model For Strategy Decision Support to Select Kind of CPO’s Ship

Science.gov (United States)

Suaibah Nst, Siti; Nababan, Esther; Mawengkang, Herman

2018-01-01

The selection of marine transport for the distribution of crude palm oil (CPO) is one of strategy that can be considered in reducing cost of transport. The cost of CPO’s transport from one area to CPO’s factory located at the port of destination may affect the level of CPO’s prices and the number of demands. In order to maintain the availability of CPO a strategy is required to minimize the cost of transporting. In this study, the strategy used to select kind of charter ships as barge or chemical tanker. This study aims to determine an optimization model for strategy decision support in selecting kind of CPO’s ship by minimizing costs of transport. The select of ship was done randomly, so that two-stage stochastic programming model was used to select the kind of ship. Model can help decision makers to select either barge or chemical tanker to distribute CPO.

Structural analysis of a ship on global aspect using ANSYS

Science.gov (United States)

Rahman, M. Muzibur; Kamol, Rajia Sultana; Islam, Reyana

2017-12-01

Ship is a complex geometry which undergoes a combination of loadings such as hydrostatic, hydrodynamic, wind, wave etc. at sea and thus adequate strength in a ship has always been one of the most challenging tasks for the ship designers. International Maritime Organization (IMO) and classification societies are providing the standards to ensure the adequacy of strength for the ship against all demands throughout its service life. Thus, structural analysis is needed to assess the overall strength of hull, and the means in this regard are based on finite element method which may be applied either local or global aspect of the ship. This paper is an attempt to carry out the structural analysis of a ship in global aspect using ANSYS software to locate the most stress concentration and deformed area, which will have ultimate effect on fatigue fracture.

Using the market to regulate health care price: why heart hospitals will have a competitive advantage in the world of post-diagnostic related group pricing.

Science.gov (United States)

McLean, Thomas R

2004-01-01

For the past 20 years, the federal government has reimbursed hospital services by administrating pricing. Simply put, under such a system the government dictated the prices of medical services. Not only has administrative pricing failed to control medical inflation, but such failure could have been predicted from a review of basic economics. Accordingly, to eliminate the deleterious effects of administrative pricing, it is not surprising that the government is gathering information on hospital quality and cost in anticipation of a return to a system in which the price for hospital services is determined by the market. For some hospitals, this will be good news because they will be able to negotiate a more favorable rate of reimbursement. Unfortunately, for some hospitals a market system will be bad news because the government is not going to negotiate a provider contract with every hospital. In short, when the government returns to a market system for pricing of hospital services, competition among hospitals is going to become even more competitive.

Navigating through torpedo attacks and enemy raiders: Merchant shipping and freight rates during World War I

OpenAIRE

Klovland, Jan Tore

2017-01-01

During World War I ocean freight rates rose to extraordinary levels. Using a new monthly dataset it is shown that freight rates can be well explained by economic activity, commodity prices, war risk and world tonnage in the period 1912 to 1916. In the first two years of the war part of the British merchant eet was directly controlled by the Government but neutral shipping was basically free to operate as normal. In this period neutral shipping accounted for about one third of British impo...

Analysis of search and rescue emergency evaluation in ship accidents in Indonesia

Directory of Open Access Journals (Sweden)

Arleiny

2018-01-01

Full Text Available The objectives og this research is to describe the factors causing ship accident in Indonesia and know the effectiveness of SAR emergency in ship accident in Indonesia. The research method used in this research is qualitative research. Techniques Collection of literature study data and documents. Data validity method using triangulation. Data analysis uses interactive data analysis. The conclusions of this study are Factors that cause the occurrence of ship accidents in Indonesia, among others, the resources of the crew, the eligibility of ships, supporting facilities for shipping, operators, lack of supervision of apparatus, service users and other factors. The high number of ship accidents in Indonesia shows the ineffective implementation of SAR in ship accident in Indonesia.

THE INFLUENCE OF PRICE AND SERVICE QUALITY OF BRAND IMAGE AND ITS IMPACT ON CUSTOMER SATISFACTION GOJEK (STUDENTS STUDY ON A STATE UNIVERSITY OF JAKARTA)

OpenAIRE

Rizan, Mohammad; Yulianti, Dahliana; Rahmi, Rahmi

2015-01-01

The purpose of the research are to: test empirically influence of price to brand image on customer satisfaction Gojek, test empirically influence of service quality to brand image on customer satisfaction Gojek, test empirically influence of price on customer satisfaction Gojek, test empirically influence of service quality on customer satisfaction Gojek, test empirically influence of brand image on customer satisfaction Gojek. This study used confirmatory factor analysis. The research was co...

An integer programming model and benchmark suite for liner shipping network design

DEFF Research Database (Denmark)

Løfstedt, Berit; Alvarez, Jose Fernando; Plum, Christian Edinger Munk

effective and energy efficient liner shipping networks using operations research is huge and neglected. The implementation of logistic planning tools based upon operations research has enhanced performance of both airlines, railways and general transportation companies, but within the field of liner......Maritime transportation is accountable for 2.7% of the worlds CO2 emissions and the liner shipping industry is committed to a slow steaming policy to provide low cost and environmentally conscious global transport of goods without compromising the level of service. The potential for making cost...... along with a rich integer programming model based on the services, that constitute the fixed schedule of a liner shipping company. The model may be relaxed as well as decomposed. The design of a benchmark suite of data instances to reflect the business structure of a global liner shipping network...

Pricing Resources in LTE Networks through Multiobjective Optimization

Science.gov (United States)

Lai, Yung-Liang; Jiang, Jehn-Ruey

2014-01-01

The LTE technology offers versatile mobile services that use different numbers of resources. This enables operators to provide subscribers or users with differential quality of service (QoS) to boost their satisfaction. On one hand, LTE operators need to price the resources high for maximizing their profits. On the other hand, pricing also needs to consider user satisfaction with allocated resources and prices to avoid “user churn,” which means subscribers will unsubscribe services due to dissatisfaction with allocated resources or prices. In this paper, we study the pricing resources with profits and satisfaction optimization (PRPSO) problem in the LTE networks, considering the operator profit and subscribers' satisfaction at the same time. The problem is modelled as nonlinear multiobjective optimization with two optimal objectives: (1) maximizing operator profit and (2) maximizing user satisfaction. We propose to solve the problem based on the framework of the NSGA-II. Simulations are conducted for evaluating the proposed solution. PMID:24526889

Pricing resources in LTE networks through multiobjective optimization.

Science.gov (United States)

Lai, Yung-Liang; Jiang, Jehn-Ruey

2014-01-01

The LTE technology offers versatile mobile services that use different numbers of resources. This enables operators to provide subscribers or users with differential quality of service (QoS) to boost their satisfaction. On one hand, LTE operators need to price the resources high for maximizing their profits. On the other hand, pricing also needs to consider user satisfaction with allocated resources and prices to avoid "user churn," which means subscribers will unsubscribe services due to dissatisfaction with allocated resources or prices. In this paper, we study the pricing resources with profits and satisfaction optimization (PRPSO) problem in the LTE networks, considering the operator profit and subscribers' satisfaction at the same time. The problem is modelled as nonlinear multiobjective optimization with two optimal objectives: (1) maximizing operator profit and (2) maximizing user satisfaction. We propose to solve the problem based on the framework of the NSGA-II. Simulations are conducted for evaluating the proposed solution.

Pricing Resources in LTE Networks through Multiobjective Optimization

Directory of Open Access Journals (Sweden)

Yung-Liang Lai

2014-01-01

Full Text Available The LTE technology offers versatile mobile services that use different numbers of resources. This enables operators to provide subscribers or users with differential quality of service (QoS to boost their satisfaction. On one hand, LTE operators need to price the resources high for maximizing their profits. On the other hand, pricing also needs to consider user satisfaction with allocated resources and prices to avoid “user churn,” which means subscribers will unsubscribe services due to dissatisfaction with allocated resources or prices. In this paper, we study the pricing resources with profits and satisfaction optimization (PRPSO problem in the LTE networks, considering the operator profit and subscribers' satisfaction at the same time. The problem is modelled as nonlinear multiobjective optimization with two optimal objectives: (1 maximizing operator profit and (2 maximizing user satisfaction. We propose to solve the problem based on the framework of the NSGA-II. Simulations are conducted for evaluating the proposed solution.

Pricing the property claim service (PCS) catastrophe insurance options using gamma distribution

Science.gov (United States)

Noviyanti, Lienda; Soleh, Achmad Zanbar; Setyanto, Gatot R.

2017-03-01

The catastrophic events like earthquakes, hurricanes or flooding are characteristics for some areas, a properly calculated annual premium would be closely as high as the loss insured. From an actuarial perspective, such events constitute the risk that are not insurable. On the other hand people living in such areas need protection. In order to securitize the catastrophe risk, futures or options based on a loss index could be considered. Chicago Board of Trade launched a new class of catastrophe insurance options based on new indices provided by Property Claim Services (PCS). The PCS-option is based on the Property Claim Service Index (PCS-Index). The index are used to determine and payout in writing index-based insurance derivatives. The objective of this paper is to price PCS Catastrophe Insurance Option based on PCS Catastrophe index. Gamma Distribution is used to estimate PCS Catastrophe index distribution.

Towards Real Time Simulation of Ship-Ship Interaction

DEFF Research Database (Denmark)

Lindberg, Ole; Bingham, Harry B.; Engsig-Karup, Allan Peter

2012-01-01

We present recent and preliminary work directed towards the development of a simplified, physics-based model for improved simulation of ship-ship interaction that can be used for both analysis and real-time computing (i.e. with real-time constraints due to visualization). The goal is to implement...... accurate (realistic) and much faster ship-wave and ship-ship simulations than are currently possible. The coupling of simulation with visualization should improve the visual experience such that it can be perceived as more realistic in training. Today the state-of-art in real-time ship-ship interaction...... is for efficiency reasons and time-constraints in visualization based on model experiments in towing tanks and precomputed force tables. We anticipate that the fast, and highly parallel, algorithm described by Engsig-Karup et al. [2011] for execution on affordable modern high-throughput Graphics Processing Units...

Policy on energy pricing

Energy Technology Data Exchange (ETDEWEB)

Webb, M. G.

1977-10-15

Some economic principles of energy pricing in a market type economy in which there is consumer sovereignty are discussed. Thus resources will be allocated via the production processes in line with the preferences of consumers as revealed by their purchases of goods and services. Prices play the crucial role of coordinating instruments in this allocative process. It is assumed that all the energy industries are in the public sector. The following topics are discussed: the specification of objectives for the energy sector; marginal cost pricing; problems associated with the measurement of marginal costs; some aspects of the environmental costs associated with energy production and use, and some issues related to time differentiated tariffs; the modification of prices to achieve financial targets; and the use of energy prices to achieve income distribution objectives.

Service Provider Revenue Dependence of Offered Number of Service Classes

Directory of Open Access Journals (Sweden)

V. S. Aćimović-Raspopović

2011-06-01

Full Text Available In this paper possible applications of responsive pricing scheme and Stackelberg game for pricing telecommunication services with service provider as a leader and users acting as followers are analyzed. We have classified users according to an elasticity criterion into inelastic, partially elastic and elastic users. Their preferences are modelled through utility functions, which describe users’ sensitivity to changes in the quality of service and price. In the proposed algorithm a bandwidth management server is responsible for performing automatic optimal bandwidth allocation to each user’s session while maximizing its expected utility and the overall service provider’s revenue. The pricing algorithm is used for congestion control and more efficient network capacity utilization. We have analyzed different scenarios of the proposed usage-based pricing algorithm. Particularly, the influence of the number of service classes on price setting in terms of service provider’s revenue and total users’ utility maximization are discussed. The model is verified through numerous simulations performed by software that we have developed for that purpose.

The rising price of oil: a window of opportunity for some Central American and Caribbean countries

International Nuclear Information System (INIS)

Lizardi, Carlos Guerrero de; Padilla-Perez, Ramon

2010-11-01

This research paper analyzes the direct impact of the rising price of oil on shipping costs of any product to any point in the United States from Central America, Mexico or the Dominican Republic (CAM-DR) versus products from Asia. First, the study provides a brief description of the commercial opening of the countries analyzed and the liberalization of their markets. Second, it analyzes the evolution of the competitiveness of selected countries in the U.S. import market. Third, the study presents an analysis for each product. The hypothesis of this study is that geographical distance will be increasingly key. It is recommended that enhance shipping procedures and time (transit and container stay) be enhanced by simplifying customs procedures and improving port infrastructure. By expanding and improving road and rail infrastructures, countries could reduce shipping costs within their own territories. Besides, to avoid significant gain or loss in market share, it is recommended that the current tariff gaps be maintained or better still, expanded. Furthermore, forming strategic alliances could help producers lower the prices of their exported manufactured products.

THE PRICING PERFORMANCE OF MARKET ADVISORY SERVICES IN CORN AND SOYBEANS OVER 1995-2000

OpenAIRE

Good, Darrel L.; Martines-Filho, Joao Gomes; Irwin, Scott H.

2002-01-01

The purpose of this research report is to evaluate the pricing performance of market advisory services for the 1995-2000 corn and soybean crops. Certain explicit assumptions are made to produce a consistent and comparable set of results across the different advisory programs. These assumptions are intended to accurately depict "real-world" marketing conditions. Several key assumptions are: i) with a few exceptions, the marketing window for a crop year runs from September before harvest throug...

SHIPPING OF RADIOACTIVE ITEMS

CERN Multimedia

TIS/RP Group

2001-01-01

The TIS-RP group informs users that shipping of small radioactive items is normally guaranteed within 24 hours from the time the material is handed in at the TIS-RP service. This time is imposed by the necessary procedures (identification of the radionuclides, determination of dose rate, preparation of the package and related paperwork). Large and massive objects require a longer procedure and will therefore take longer.

48 CFR 514.270-7 - Guidelines for using the price list method.

Science.gov (United States)

2010-10-01

... on knowledge of the supplies or services and previous contract prices. (d) First time use for an item... price list method. 514.270-7 Section 514.270-7 Federal Acquisition Regulations System GENERAL SERVICES... for using the price list method. (a) General. The price list method helps avoid unbalanced bidding...

The shipping man adventures in ship finance

CERN Document Server

McCleery, Matthew

2013-01-01

When restless New York City hedge fund manager Robert Fairchild watches the Baltic Dry Cargo Index plunge 97%, registering an all-time high and a 25-year low within the span of just six months, he decides to buy a ship. Immediately fantasizing about naming a vessel after his wife, carrying a string of worry beads and being able to introduce himself as a "shipowner" at his upcoming college reunion, Fairchild immediately embarks on an odyssey into the most exclusive, glamorous and high stakes business in the world. From pirates off the coast of Somalia and on Wall Street to Greek and Norwegian shipping magnates, the education of Robert Fairchild is an expensive one. In the end, he loses his hedge fund, but he gains a life - as a Shipping Man. Part fast paced financial thriller, part ship finance text book, The Shipping Man is 310 pages of required reading for anyone with an interest in capital formation for shipping.

Are nuclear ships environmentally safer than conventionally powered ships

International Nuclear Information System (INIS)

Bone, C.A.; Molgaard, C.A.; Helmkamp, J.C.; Golbeck, A.L.

1988-01-01

An epidemiologic analysis was conducted to determine if risk of hospitalization varied by age, ship type, or occupation between nuclear and conventional powered ship crews in the U.S. Navy. Study cohorts consisted of all male enlisted personnel who served exclusively aboard conventional or nuclear powered aircraft carriers and cruisers during the years 1975-1979; cases were those men hospitalized during this period (N = 48,242). Conventional ship personnel showed significantly elevated rates of injury and disease when compared to nuclear ship personnel. The largest relative risks by age occurred for conventional ship crewmen less than 30 years old. Seaman, logistics (supply), and healthcare personnel serving aboard conventional ships comprised the occupational groups exhibiting the highest hospitalization rate differentials. The results strongly suggest that nuclear ships provide a healthier, safer working and living environment than conventional ships

Shipping

NARCIS (Netherlands)

Wijnolst, N.; Wergeland, T.

1996-01-01

Shipping is a multi-faceted industry which is rather complex to define from an academic point of view. This book attempts to grasp these complexities and provide the reader with an overview of the main topics and terminology in shipping. The book is based on material from our courses in shipping at

Credit price optimisation within retail banking

African Journals Online (AJOL)

2014-02-14

Feb 14, 2014 ... cost based pricing, where the price of a product or service is based on the .... function obtained from fitting a logistic regression model .... Note that the proposed optimisation approach below will allow us to also incorporate.

7 CFR 51.45 - Fees and charges at shipping point areas.

Science.gov (United States)

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Fees and charges at shipping point areas. 51.45 Section 51.45 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE..., AND STANDARDS) Regulations 1 Schedule of Fees and Charges at Shipping Point Areas § 51.45 Fees and...

Ship Lock as General Queuing System with Batch Arrivals and Batch Service

Directory of Open Access Journals (Sweden)

Zoran Radmilović

2007-11-01

Full Text Available The real lock operations with ships and barge convoys areconsidered dependent on the transport technologies applied, ormore precisely, the kinds of ships/convoys requiring thelockage. The fleet can be divided as follows: (1 groups of singleships, (2 pushed and pulled tows of barges and (3 differentcombinations of previous systems (1 and (2. The groups ofships and tows passing through the lock have extremely stochasticcharacteristics thus forming various arrivals and setvicetime patterns. It means that uniform navigation or strongscheduling between locks and lock operations are not possibleeven though highly sophisticated equipment is at disposal.Therefore, in this paper an analytical method was developedusing bulk queuing systems for the analysis and planning oflock requirements supporting it with numerical example. Thedeveloped methodology can be applied to determine the meanqueue length of ships - convoys at lock anchorage, withoutblocking behaviour between upstream and downstream navigationfor single-lane traffic.

Payback Period for Emissions Abatement Alternatives: Role of Regulation and Fuel Prices

DEFF Research Database (Denmark)

Zis, Thalis; Angeloudis, Panagiotis; Bell, Michael G. H.

2016-01-01

As of January 2015, the new maximum limit of fuel sulfur content for ships sailing within emission control areas has been reduced to 0.1%. A critical decision for ship owners in advance of the new limits was the selection of an abatement method that complies with the regulations. Two main options...... exist: investing in scrubber systems that remove sulfur dioxide emissions from the exhaust and switching to low-sulfur fuel when sailing in regulated waters. The first option would involve significant capital costs, while the latter would lead to operating cost increases because of the higher price...

Navy Shipbuilding: Need to Document Rationale for the Use of Fixed-Price Incentive Contracts and Study Effectiveness of Added Incentives

Science.gov (United States)

2017-03-01

share line and 120 percent ceiling price should be the norm , or starting point.8 The Director of Defense Pricing stated that he believes DOD’s...constructing nuclear submarines. We previously reported that this is in contrast to commercial ship buyers, who have an array of yards and suppliers to...overrun up until costs reached a specified point, with the government’s maximum liability capped at the ceiling price. Cost increases above target

On the Global Ship Hull Bending Energy in Ship Collisions

DEFF Research Database (Denmark)

Pedersen, Preben Terndrup; Li, Y.

2004-01-01

During ship collisions part of the kinetic energy of the involved vessels prior to contact is absorbed as energy dissipated by crushing of the hull structures, by friction and by elastic energy. The purpose of this report is to present an estimate of the elastic energy that can be stored in elastic...... hull vibrations during a ship collision. When a ship side is strengthened in order to improve the crashworthiness it has been argued in the scientific literature that a non trivial part of the energy released for structural deformation during the collision can be absorbed as elastic energy in global...... ship hull vibrations, such that with strong ship sides less energy has to be spent in crushing of the striking ship bow and/or the struck ship side. In normal ship-ship collision analyses both the striking and struck ship are usually considered as rigid bodies where structural crushing is confined...

Import/export Service of Radioactive Material

CERN Multimedia

2004-01-01

Please note that the Import/Export service of radioactive material (24/E-024) is open from Monday to Friday, 8:00 to 11:00. No request will be treated the afternoon. Web site: http://cern.ch/service-rp-shipping/ Tel.: 73171 E-mail: service-rp-shipping@cern.ch Radioactive Sources Service Please note that the radioactive sources service (24/E-024) is open from Monday to Friday, 8:00 to 11:00. No request will be treated the afternoon. Moreover, the service being reduced transports between Swiss and French sites (and vice versa) will now be achieved by internal transport. Web site : http://cern.ch/service-radioactive-sources/ Tel.: 73171 E-mail: service-rp-shipping@cern.ch

The SHIP: A SIP to HTTP Interaction Protocol

Science.gov (United States)

Zeiß, Joachim; Gabner, Rene; Bessler, Sandford; Happenhofer, Marco

IMS is capable of providing a wide range of services. As a result, terminal software becomes more and more complex to deliver network intelligence to user applications. Currently mobile terminal software needs to be permanently updated so that the latest network services and functionality can be delivered to the user. In the Internet, browser based user interfaces assure that an interface is made available to the user which offers the latest services in the net immediately. Our approach combines the benefits of the Session Initiation Protocol (SIP) and those of the HTTP protocol to bring the same type of user interfacing to IMS. SIP (IMS) realizes authentication, session management, charging and Quality of Service (QoS), HTTP provides access to Internet services and allows the user interface of an application to run on a mobile terminal while processing and orchestration is done on the server. A SHIP enabled IMS client only needs to handle data transport and session management via SIP, HTTP and RTP and render streaming media, HTML and Javascript. SHIP allows new kinds of applications, which combine audio, video and data within a single multimedia session.

Transmission pricing and expansion methodology: lessons from Argentina

International Nuclear Information System (INIS)

Anderson, K.P.; McCarthy, A.

1999-01-01

This paper focuses on the pricing of electric transmission service in Argentina and on the mechanisms for expanding the transmission system as of late 1998. We also discuss the pricing of energy and generating capacity, since locational differences in their prices constitute charges for transmission service. We find that the methods in place for pricing transmission service are, in the main, consistent with the principles of efficient pricing but that the incentives and mechanisms established for expanding transmission are deficient in some respects. Most notable is the failure to provide for transmission rights, given the system's heavy reliance on user-driven expansion. We find that Argentina can improve upon its pioneering effort to implement user-driven expansion and indeed is exploring ways to do so. The most important tasks are to investigate (a) whether a system of financial transmission rights can be made to work as part of the process of user-driven expansion and (b) whether a backstop role for centrally planned expansion can be preserved without inhibiting or preempting the user-driven process. (author)

Pre-announcements of price increase intentions in liner shipping spot markets

DEFF Research Database (Denmark)

Chen, Gang; Rytter, Niels G M; Jiang, Liping

2017-01-01

competition perspective, which will indirectly indicate whether carriers are able to manipulate spot rates following GRI announcements. Taking the Far East–North Europe trade between 2009 and 2013 as an example, the paper first reveals the gradual increase of GRI frequency and size, which reflects carriers...... factors, in sequence of explanation power, are the total capacity of GRI carriers, the idling fleet size, the spot rate level, and the average ship-loading factor. Clearly the latter three factors are market fundamentals, which are unlikely to be influenced by an individual carrier in the short term....... In actual fact, the conclusion reached is that there is little evidence that carriers can manipulate and distort spot rates through GRIs...

Environmental pollution and shipping feasibility of the Nicaragua Canal

International Nuclear Information System (INIS)

Chen, Jihong; Zeng, Xin; Deng, Yibing

2016-01-01

In recent years, the Nicaraguan government's renewed interest in constructing this interoceanic canal has once again aroused widespread concern, particularly in the global shipping industry. The project's immense ecological risks, coupled with the recent expansions of both the Panama Canal and the Suez Canal, have raised questions among scientists and experts about its viability. Whether the Nicaragua Canal is really feasible for international shipping, given its high marine pollution risks, requires the further study. This paper discusses and analyses the feasibility of the Nicaragua Canal in the context of its environmental impact and value as a shipping service. This paper aims to provide an important information reference to inform strategic decision-making among policymakers and stakeholders. Our research results indicate that the environmental complexity, economic costs and safety risks of building a new transoceanic canal are simply too high to justify the project. - Highlights: • The Nicaragua Canal is a long-standing controversial maritime project. • We develop specific analysis of the high environmental pollution risks of the canal. • The shipping service feasibility of the canal is faced with great uncertainty. • The government and stakeholders are suggested to be discreet to the mega project.

Ship's Serviceman Laundry Handbook: Rate Training Manual and Non-Resident Career Course.

Science.gov (United States)

Naval Education and Training Command, Pensacola, FL.

The manual and course form a self study package that enables laundrymen to fulfill the requirements of the Ship's Serviceman (Laundry) rating. Chapter 1 provides information regarding the administration of ship's service activities (equipment maintenance, supervisory responsibilities, and procurement of supplies). Chapters 2 through 12 cover the…

On the global ship hull bending energy in ship collisions

DEFF Research Database (Denmark)

Pedersen, Preben Terndrup; Li, Yujie

2009-01-01

During ship collisions part of the kinetic energy of the involved vessels immediately prior to contact is absorbed as energy dissipated by crushing of the hull structures, by friction and by elastic energy. The purpose of this report is to present an estimate of the elastic energy that can...... be stored in elastic hull vibrations during a ship collision. When a ship side is strengthened in order to improve the crashworthiness it has been argued in the scientific literature that a non-trivial part of the energy released for structural deformation during the collision can be absorbed as elastic...... energy in global ship hull vibrations, such that with strong ship sides less energy has to be spent in crushing of the striking ship bow and/or the struck ship side. In normal ship–ship collision analyses both the striking and struck ship are usually considered as rigid bodies where structural crushing...

77 FR 71643 - Standard Mail Pricing

Science.gov (United States)

2012-12-03

... POSTAL REGULATORY COMMISSION [Docket No. R2013-1; Order No.1556] Standard Mail Pricing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The Commission is noticing a recent Postal Service filing concerning Standard Mail pricing and related matters. This notice informs the public of the filing...

Marginal pricing of transmission services. An analysis of cost recovery

Energy Technology Data Exchange (ETDEWEB)

Perez-Arriaga, I.J.., Rubio, F.J. [Instituto de Investigacion Technologica, Universidad Pontificia Comillas, Madrid (Spain); Puerta, J.F.; Arceluz, J.; Marin, J. [Unidad de Planificacion Estrategica, Iberdrola, Madrid (Spain)

1996-12-31

The authors present an in-depth analysis of network revenues that are computed with marginal pricing, and investigate the reasons why marginal prices in actual power systems fail to recover total incurred network costs. The major causes of the failure are identified and illustrated with numerical examples. The paper analyzes the regulatory implications of marginal network pricing in the context of competitive electricity markets and provides suggestions for the meaningful allocation of network costs among users. 5 figs., 9 tabs., 8 refs.

Marginal pricing of transmission services. An analysis of cost recovery

International Nuclear Information System (INIS)

Perez-Arriaga, I.J.., Rubio, F.J.; Puerta, J.F.; Arceluz, J.; Marin, J.

1996-01-01

The authors present an in-depth analysis of network revenues that are computed with marginal pricing, and investigate the reasons why marginal prices in actual power systems fail to recover total incurred network costs. The major causes of the failure are identified and illustrated with numerical examples. The paper analyzes the regulatory implications of marginal network pricing in the context of competitive electricity markets and provides suggestions for the meaningful allocation of network costs among users. 5 figs., 9 tabs., 8 refs

Factors influencing pricing in the accommodation sector in South Africa

Directory of Open Access Journals (Sweden)

Engelina du Plessis

2011-12-01

Full Text Available Price is a significant factor of competitiveness. Price is a complex issue and is determined by a variety of demand and supply factors. These factors also differ from industry to industry. The purpose of this article is to determine the factors that influence pricing in the South African accommodation sector. In order to generate proper data, a survey was conducted at various South African accommodation establishments that were obtained from the databases of the three major associations in the accommodation sector. Two-hundred and forty seven questionnaires completed by managers from accommodation establishments were used in this research. Principal component factor analyses with Varimax rotation in STATISTICA were carried out. These resulted in ten factors, namely environmental qualities, amenities, image, management factor, positioning, quality service factor, infrastructure service factor, location, marketing and product quality factor. The results revealed that the major factors in pricing are service quality, image and product quality. Consequently this article can be used to assist managers in pricing and in obtaining a better competitive position in the industry by revising management structures and marketing campaigns. Keywords and phrases: Tourism industry, price competitiveness, service quality, image, product quality, entrepreneur and factor analysis

Quality management in shipping. Case study: Maersk Line Denmark

Directory of Open Access Journals (Sweden)

Anca MADAR

2016-07-01

Full Text Available Quality assurance has become very important to the majority of production or service companies with international activity. Maritime transport companies were also required to take measures to implement a quality management system. Because of navigation accidents that had a significant impact on shipping, there was designed a ship safety management code. To put into practice the quality management system, each company adopts specific quality strategies according to their activity.

BALTIC CONTAINER SHIPPING MARKET GOES GLOBAL

Directory of Open Access Journals (Sweden)

Ernest Czermański

2016-03-01

Full Text Available This paper aims at summarizing the last period of the Baltic container shipping mar-ket’s development, especially after 2000. The author, taking especially into account changes that have occurred in 2010, ultimately demonstrate that through the analyzed changes, this market has become a global one - thus being shaped by global determinants influencing its further development. Author selected and analyzed some chosen, most important factors influencing future market development. Secondly, some chances and threats resulting from the described changes were presented, either for the entire market as a base for international trade of Baltic Sea Region countries, and for its actors, mainly shipping owners and operators acting as a supply side of the Baltic container market. Finally, author has tried to verify and questioned the doubts and strong concerns about the future of the Baltic container shipping, especially about the feeder services, as because there are real indications and arguments against these concern.

Rising prices squeeze gas marketer

Energy Technology Data Exchange (ETDEWEB)

Lunan, D.

2000-06-19

Apollo Gas, a Toronto-based gas marketer, is considering options to enhance unit holder value, including sale of its 21,000 gas supply contracts, just weeks after it was forced out of the Alberta market by rising gas prices. Although the company had reported first quarter revenues of more than $15 million and earnings through that period of about $2.1 million, increases of 33 per cent and 38 per cent respectively over the same period in 1999, the company is resigned to the fact that such performance markers are not likely to be reached again in the foreseeable future, hence the decision to sell. About 95 per cent of Apollo's current transportation service volumes are matched to existing fixed-price supply contract which are due to expire in November 2000. After that, it is about 75 per cent matched for the balance of the term of its customer contracts (mostly five years). This means that the company is exposed to market prices that are likely to continue to increase. If this prediction holds true, Apollo would be forced to purchase the unhedged volumes of gas it needs to service its customers in the spot market at prices higher than prices the company is charging to its customers.

Rising prices squeeze gas marketer

International Nuclear Information System (INIS)

Lunan, D.

2000-01-01

Apollo Gas, a Toronto-based gas marketer, is considering options to enhance unit holder value, including sale of its 21,000 gas supply contracts, just weeks after it was forced out of the Alberta market by rising gas prices. Although the company had reported first quarter revenues of more than $15 million and earnings through that period of about $2.1 million, increases of 33 per cent and 38 per cent respectively over the same period in 1999, the company is resigned to the fact that such performance markers are not likely to be reached again in the foreseeable future, hence the decision to sell. About 95 per cent of Apollo's current transportation service volumes are matched to existing fixed-price supply contract which are due to expire in November 2000. After that, it is about 75 per cent matched for the balance of the term of its customer contracts (mostly five years). This means that the company is exposed to market prices that are likely to continue to increase. If this prediction holds true, Apollo would be forced to purchase the unhedged volumes of gas it needs to service its customers in the spot market at prices higher than prices the company is charging to its customers

Pricing and the psychology of consumption.

Science.gov (United States)

Gourville, John; Soman, Dilip

2002-09-01

Most executives know how pricing influences the demand for a product, but few of them realize how it affects the consumption of a product. In fact, most companies don't even believe they can have an effect on whether customers use products they have already paid for. In this article, the authors argue that the relationship between pricing and consumption lies at the core of customer strategy. The extent to which a customer uses a product during a certain time period often determines whether he or she will buy the product again. So pricing tactics that encourage people to use the products they've paid for help companies build long-term relationships with customers. The link between pricing and consumption is clear: People are more likely to consume a product when they are aware of its cost. But for many executives, the idea that they should draw consumers' attention to the price that was paid for a product or service is counterintuitive. Companies have long sought to mask the costs of their goods and services in order to boost sales. And rightly so--if a company fails to make the initial sale, it won't have to worry about consumption. So to promote sales, health club managers encourage members to get the payment out of the way early; HMOs encourage automatic payroll deductions; and cruise lines bundle small, specific costs into a single, all-inclusive fee. The problem is, by masking how much a buyer has spent on a given product, these pricing tactics decrease the likelihood that the buyer will actually use it. This article offers some new approaches to pricing--how and when to charge for goods and services--that may boost consumption.

75 FR 39475 - International Mail: Proposed Changes in Prices and Fees

Science.gov (United States)

2010-07-09

... Fee International Reply Coupons International Business Reply Service Registered Mail TM Return Receipt....3a to change the price to $2.20.] * * * * * 382 International Business Reply Service * * * * * 382.4... POSTAL SERVICE 39 CFR Part 20 International Mail: Proposed Changes in Prices and Fees AGENCY...

THE ROLE OF GOVERNMENT IN THE SECTOR OF COMMERCIAL SERVICES IN PRICING PROCESS

Directory of Open Access Journals (Sweden)

Simon O. Iskajyan

2013-01-01

Full Text Available The article deals with the role of the government in tariff design process. Due to advances in science and technology the sector of services provides more than 80% of GDP in several countries, thus the stable development of this sector is considered to be one of the most essential purposes. The state has three groups of tools through which it influences market processes: monetary, fiscal and administrative. Each group differently influences the tariff design process, but all of them are considered to be external factors of pricing and they are not always stable the market processes as it’s needed.

Standalone Mobile Application for Shipping Services Based on Geographic Information System and A-Star Algorithm

Science.gov (United States)

Gunawan, D.; Marzuki, I.; Candra, A.

2018-03-01

Geographic Information Systems (GIS) plays an essential role in shipping service related application. By utilizing GIS, the courier can find the route to deliver goods for its customer. This research proposes a standalone mobile application to provide the shortest route to the destinations by utilizing geographic information systems with A-Star algorithm. This application is intended to be used although the area has no Internet network available. The developed application can handle several drop off points then calculates the shortest route that passes through all the drop off points. According to the conducted testing, the number of drop off points that can be calculated is influenced by the specification of the smartphone. More destinations require more smartphone resources and time to process.

Temperature profiles from expendable bathythermograph (XBT) casts from NOAA Ship DAVIDSON in the South China Sea in support of the Integrated Global Ocean Services System (IGOSS) from 1975-11-04 to 1975-12-19 (NODC Accession 7600610)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — XBT data were collected from NOAA Ship DAVIDSON in support of the Integrated Global Ocean Services System (IGOSS). Data were collected by US Navy; Ships of...

76 FR 77271 - Competitive Product Postal Price Changes

Science.gov (United States)

2011-12-12

... POSTAL REGULATORY COMMISSION [Docket No. CP2012-2; Order No. 997] Competitive Product Postal Price... recently-filed Postal Service request for a change in competitive products prices. The changes will take... and justification for the changes, the effective date, and a schedule of the changed rates. The price...

The influence of the PFI on waste management pricing

International Nuclear Information System (INIS)

2000-01-01

This report analyses the pricing mechanisms generated within the waste management sector under the Private Finance Initiative (PFI) and compares them with the cost-plus pricing mechanisms. The background to the research is traced, and the influence of the PFI on service procurement, the incentives to use PFI, the procurement process, and the allocation of contractual risk are discussed. The PFI pricing mechanisms are described, and a case study of a hypothetical local authority involved in the tender for integrated waste management services is created to illustrate the pricing mechanisms under the PFI, comparisons with traditional pricing, and a quantitative analysis. A non-PFI model, a PFI 20 year model, and PFI 25 year model are presented in the appendix

The influence of the PFI on waste management pricing

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-07-01

This report analyses the pricing mechanisms generated within the waste management sector under the Private Finance Initiative (PFI) and compares them with the cost-plus pricing mechanisms. The background to the research is traced, and the influence of the PFI on service procurement, the incentives to use PFI, the procurement process, and the allocation of contractual risk are discussed. The PFI pricing mechanisms are described, and a case study of a hypothetical local authority involved in the tender for integrated waste management services is created to illustrate the pricing mechanisms under the PFI, comparisons with traditional pricing, and a quantitative analysis. A non-PFI model, a PFI 20 year model, and PFI 25 year model are presented in the appendix.

Internet cigarette vendor compliance with credit card payment and shipping bans.

Science.gov (United States)

Williams, Rebecca S; Ribisl, Kurt M

2014-02-01

Most Internet cigarette sales have violated taxation and youth access laws, leading to landmark 2005 agreements with credit card companies, PayPal, and private shippers (United Parcel Service, Federal Express, DHL) to cease participation in these transactions. Despite their promise at the time, loopholes allowed for check payment and U.S. Postal Service (USPS) shipping. This study assessed actual vendor compliance with the payment and shipping bans using a purchase survey. In late 2007 and early 2008, an adult buyer attempted to order cigarettes from the 97 most popular Internet cigarette vendors (ICVs) using banned payment and shipping methods. When banned payment or shipping methods were unavailable, purchases were attempted with alternate methods (e.g., checks, e-checks, USPS). Twenty-seven of 100 orders were placed with (banned) credit cards; 23 were successfully received. Seventy-one orders were placed with checks (60 successfully received). Four orders were delivered using banned shippers; 79 of 83 successfully received orders were delivered by the USPS. About a quarter of ICVs violated the payment ban, others adapted by accepting checks. Most vendors complied with the shipping ban, perhaps because USPS was an easy substitute shipping option. Better enforcement of the bans is needed; the 2009 Prevent All Cigarette Trafficking Act closed the USPS loophole by making cigarettes nonmailable material; evaluation of enforcement efforts and adaptations by vendors are needed. These sorts of bans are a promising approach to controlling the sale of restricted goods online.

Cost-price estimation of clinical laboratory services based on activity-based costing: A case study from a developing country.

Science.gov (United States)

Mouseli, Ali; Barouni, Mohsen; Amiresmaili, Mohammadreza; Samiee, Siamak Mirab; Vali, Leila

2017-04-01

It is believed that laboratory tariffs in Iran don't reflect the real costs. This might expose private laboratories at financial hardship. Activity Based Costing is widely used as a cost measurement instrument to more closely approximate the true cost of operations. This study aimed to determine the real price of different clinical tests of a selected private clinical laboratory. This study was a cross sectional study carried out in 2015. The study setting was the private laboratories in the city of Kerman, Iran. Of 629 tests in the tariff book of the laboratory (relative value), 188 tests were conducted in the laboratory that used Activity Based Costing (ABC) methodology to estimate cost-price. Analyzing and cost-price estimating of laboratory services were performed by MY ABCM software Version 5.0. In 2015, the total costs were $641,645. Direct and indirect costs were 78.3% and 21.7% respectively. Laboratory consumable costs by 37% and personnel costs by 36.3% had the largest share of the costing. Also, group of hormone tests cost the most $147,741 (23.03%), and other tests group cost the least $3,611 (0.56%). Also after calculating the cost of laboratory services, a comparison was made between the calculated price and the private sector's tariffs in 2015. This study showed that there was a difference between costs and tariffs in the private laboratory. One way to overcome this problem is to increase the number of laboratory tests with regard to capacity of the laboratories.

Optimal Guaranteed Service Time and Service Level Decision with Time and Service Level Sensitive Demand

Directory of Open Access Journals (Sweden)

Sangjun Park

2014-01-01

Full Text Available We consider a two-stage supply chain with one supplier and one retailer. The retailer sells a product to customer and the supplier provides a product in a make-to-order mode. In this case, the supplier’s decisions on service time and service level and the retailer’s decision on retail price have effects on customer demand. We develop optimization models to determine the optimal retail price, the optimal guaranteed service time, the optimal service level, and the optimal capacity to maximize the expected profit of the whole supply chain. The results of numerical experiments show that it is more profitable to determine the optimal price, the optimal guaranteed service time, and the optimal service level simultaneously and the proposed model is more profitable in service level sensitive market.

Spatial peak-load pricing

International Nuclear Information System (INIS)

Arellano, M. Soledad; Serra, Pablo

2007-01-01

This article extends the traditional electricity peak-load pricing model to include transmission costs. In the context of a two-node, two-technology electric power system, where suppliers face inelastic demand, we show that when the marginal plant is located at the energy-importing center, generators located away from that center should pay the marginal capacity transmission cost; otherwise, consumers should bear this cost through capacity payments. Since electric power transmission is a natural monopoly, marginal-cost pricing does not fully cover costs. We propose distributing the revenue deficit among users in proportion to the surplus they derive from the service priced at marginal cost. (Author)

Competitive Liner Shipping Network Design

DEFF Research Database (Denmark)

Karsten, Christian Vad

.The contributions of this thesis cover modeling, methodology, and applications.The developed methods address operational (cargo routing), tactical (speed optimization and service selection), and strategic (network design) planning problems faced by liner shipping companies. Ultimately, the proposed methods help...... take the container transportation times that can be realized in the network nor the number of transshipments into consideration. This is mainly because the optimization problem is based on other transportation networks where these constraints are not decisive to the quality of the network. Furthermore......, the problem in itself is challenging to optimize due to its size and complexity. However, the field has seen crucial progress and is mature to include handling of competitiveness in the actual design of the network.As a liner shipping network is an organic entity, which is constantly changed to reflect...

76 FR 51367 - China Shipping Container Lines Co., Ltd.; COSCO Container Lines Company Limited; Evergreen Line A...

Science.gov (United States)

2011-08-18

... FEDERAL MARITIME COMMISSION [Docket No. 11-12] China Shipping Container Lines Co., Ltd.; COSCO Container Lines Company Limited; Evergreen Line A Joint Service Agreement; Hanjin Shipping Co., Ltd... Maritime Commission (Commission) by China Shipping Container Lines Co., Ltd.; COSCO Container Lines Company...

Inventory Funding Methods on Navy Ships: NWCF vs. End-use

Science.gov (United States)

2013-06-01

OPTAR Operating Target OSO Other Supply Officer POM Pre/Post-Overseas Movement R-Supply Relational Supply RoR Reorder Review SAC Service...process called other supply officer ( OSO ) transfer. Since end-use ships own their inventory, the supply officer can choose to transfer a part being...requested by another ship at their discretion, based on their ship’s anticipated requirements and their own goodwill. OSO transfers among end-use

Green shipping management

CERN Document Server

Lun, Y H Venus; Wong, Christina W Y; Cheng, T C E

2016-01-01

This book presents theory-driven discussion on the link between implementing green shipping practices (GSP) and shipping firm performance. It examines the shipping industry’s challenge of supporting economic growth while enhancing environmental performance. Consisting of nine chapters, the book covers topics such as the conceptualization of green shipping practices (GSPs), measurement scales for evaluating GSP implementation, greening capability, greening and performance relativity (GPR), green management practice, green shipping network, greening capacity, and greening propensity. In view of the increasing quest for environment protection in the shipping sector, this book provides a good reference for firms to understand and evaluate their capability in carrying out green operations on their shipping activities.

Marginal pricing of transmission services: An analysis of cost recovery

Energy Technology Data Exchange (ETDEWEB)

Perez-Arriaga, I.J.; Rubio, F.J. [Univ. Pontificia Comillas, Madrid (Spain); Puerta, J.F.; Arceluz, J.; Marin, J. [IBERDROLA, Bilbao (Spain). Unidad de Planificacion Estrategica

1995-02-01

This paper presents an in-depth analysis of network revenues computed with marginal pricing, and in particular it investigates the reasons why marginal prices fail to recover the total incurred network costs in actual power systems. The basic theoretical results are presented and the major causes of the mismatch between network costs and marginal revenues are identified and illustrated with numerical examples, some tutorial and others of realistic size. The regulatory implications of marginal network pricing in the context of competitive electricity markets are analyzed, and suggestions are provided for the meaningful allocation of the costs of the network among its users.

Marginal pricing of transmission services: An analysis of cost recovery

International Nuclear Information System (INIS)

Perez-Arriaga, I.J.; Rubio, F.J.; Puerta, J.F.; Arceluz, J.; Marin, J.

1995-01-01

This paper presents an in-depth analysis of network revenues computed with marginal pricing, and in particular it investigates the reasons why marginal prices fail to recover the total incurred network costs in actual power systems. The basic theoretical results are presented and the major causes of the mismatch between network costs and marginal revenues are identified and illustrated with numerical examples, some tutorial and others of realistic size. The regulatory implications of marginal network pricing in the context of competitive electricity markets are analyzed, and suggestions are provided for the meaningful allocation of the costs of the network among its users

Pricing Model for Dual Sales Channel with Promotion Effect Consideration

Directory of Open Access Journals (Sweden)

Chuiri Zhou

2016-01-01

Full Text Available We focus on the pricing strategy of a dual sales channel member when his/her online retailer faces an upcoming overloaded express delivery service due to the sales peak of online shopping, especially referring to the occurring affairs in China. We characterize the pricing problem of the dual selling channel system as a two-period game. When the price discount is only provided by the online seller, we find that the prices of the traditional channel and the online channel in the two periods are higher while the overloaded degree of express delivery is lower and the overloaded delivery services can decrease the profits of both channels. When the price discounts are provided by both traditional and online sellers, we find that the derived Nash price equilibrium of both channels includes five possible combinations of prices. Both traditional and online sellers will choose their price strategies, respectively, according to their cost advantages which are affected by the overloaded degree of express delivery.

Offering A Price Transparency Tool Did Not Reduce Overall Spending Among California Public Employees And Retirees.

Science.gov (United States)

Desai, Sunita; Hatfield, Laura A; Hicks, Andrew L; Sinaiko, Anna D; Chernew, Michael E; Cowling, David; Gautam, Santosh; Wu, Sze-Jung; Mehrotra, Ateev

2017-08-01

Insurers, employers, and states increasingly encourage price transparency so that patients can compare health care prices across providers. However, the evidence on whether price transparency tools encourage patients to receive lower-cost care and reduce overall spending remains limited and mixed. We examined the experience of a large insured population that was offered a price transparency tool, focusing on a set of "shoppable" services (lab tests, office visits, and advanced imaging services). Overall, offering the tool was not associated with lower shoppable services spending. Only 12 percent of employees who were offered the tool used it in the first fifteen months after it was introduced, and use of the tool was not associated with lower prices for lab tests or office visits. The average price paid for imaging services preceded by a price search was 14 percent lower than that paid for imaging services not preceded by a price search. However, only 1 percent of those who received advanced imaging conducted a price search. Simply offering a price transparency tool is not sufficient to meaningfully decrease health care prices or spending. Project HOPE—The People-to-People Health Foundation, Inc.

46 CFR 9.16 - Billing for services.

Science.gov (United States)

2010-10-01

... 46 Shipping 1 2010-10-01 2010-10-01 false Billing for services. 9.16 Section 9.16 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PROCEDURES APPLICABLE TO THE PUBLIC EXTRA COMPENSATION FOR OVERTIME SERVICES § 9.16 Billing for services. Overtime services shall be billed to the steamship companies...

41 CFR 51-2.7 - Fair market price.

Science.gov (United States)

2010-07-01

... 41 Public Contracts and Property Management 1 2010-07-01 2010-07-01 true Fair market price. 51-2.7... WHO ARE BLIND OR SEVERELY DISABLED § 51-2.7 Fair market price. (a) The Committee is responsible for determining fair market prices, and changes thereto, for commodities and services on the Procurement List. The...

A Base Integer Programming Model and Benchmark Suite for Liner-Shipping Network Design

DEFF Research Database (Denmark)

Brouer, Berit Dangaard; Alvarez, Fernando; Plum, Christian Edinger Munk

2014-01-01

. The potential for making cost-effective and energy-efficient liner-shipping networks using operations research (OR) is huge and neglected. The implementation of logistic planning tools based upon OR has enhanced performance of airlines, railways, and general transportation companies, but within the field......The liner-shipping network design problem is to create a set of nonsimple cyclic sailing routes for a designated fleet of container vessels that jointly transports multiple commodities. The objective is to maximize the revenue of cargo transport while minimizing the costs of operation...... sources of liner shipping for OR researchers in general. We describe and analyze the liner-shipping domain applied to network design and present a rich integer programming model based on services that constitute the fixed schedule of a liner shipping company. We prove the liner-shipping network design...

Giving you the business - Competitive pricing of selected Predicasts' databases

Science.gov (United States)

Jack, Robert F.

1987-01-01

The pricing policies of different data-base services offering Predicast data bases are examined from a user perspective. The services carrying these data bases are listed; the problems introduced by varying exchange rates and seemingly idiosyncratic price structures are discussed; and numerous specific examples are given.

Going beyond best technology and lowest price: on renewable energy investors’ preference for service-driven business models

International Nuclear Information System (INIS)

Loock, Moritz

2012-01-01

Renewable energy is becoming increasingly important for economies in many countries. But still in an emerging industry, renewable energy requires supportive energy policy helping firms to develop and protect competitive advantages in global competition. As a guideline for designing such policy, we consult well-informed stakeholders within the renewable energy industry: investors. Their preferences serve as explorative indicator for assessing which business models might succeed in competition. To contribute to only limited research on renewable energy investors’ preferences, we ask, which business models investment managers for renewable energy prefer to invest in. We report from an explorative study of 380 choices of renewable energy investment managers. Based on the stated preferences, we modelled three generic business models to calculate the share of investors’ preferences. We find exiting evidence: a “customer intimacy” business model that proposes best services is much more preferred by investors than business models that propose lowest price or best technology. Policy-makers can use those insights for designing policy that supports service-driven business models for renewable energy with a scope on customer needs rather than technology or price. Additionally, we state important implications for renewable energy entrepreneurs, managers and research.

Shipping

OpenAIRE

Wijnolst, N.; Wergeland, T.

1996-01-01

Shipping is a multi-faceted industry which is rather complex to define from an academic point of view. This book attempts to grasp these complexities and provide the reader with an overview of the main topics and terminology in shipping. The book is based on material from our courses in shipping at the universities in Delft and Bergen. As with our lectures, we draw upon quite a va ried material, from research studies at a high academic level to lower level student work and purely descriptive ...

Development of software for handling ship's pharmacy.

Science.gov (United States)

Nittari, Giulio; Peretti, Alessandro; Sibilio, Fabio; Ioannidis, Nicholas; Amenta, Francesco

2016-01-01

Ships are required to carry a given amount of medicinal products and medications depending on the flag and the type of vessel. These medicines are stored in the so called ship's "medicine chest" or more properly - a ship pharmacy. Owing to the progress of medical sciences and to the increase in the mean age of seafarers employed on board ships, the number of pharmaceutical products and medical devices required by regulations to be carried on board ships is increasing. This may make handling of the ship's medicine chest a problem primarily on large ships sailing on intercontinental routes due to the difficulty in identifying the correspondence between medicines obtained abroad with those available at the national market. To minimise these problems a tool named Pharmacy Ship (acronym: PARSI) has been developed. The application PARSI is based on a database containing the information about medicines and medical devices required by different countries regulations. In the first application the system was standardised to comply with the Italian regulations issued on the 1st October, 2015 which entered into force on the 18 January 2016. Thanks to PARSI it was possible to standardize the inventory procedures, facilitate the work of maritime health authorities and make it easier for the crew, not professional in the field, to handle the 'medicine chest' correctly by automating the procedures for medicines management. As far as we know there are no other similar tools available at the moment. The application of the software, as well as the automation of different activities, currently carried out manually, will help manage (qualitatively and quantitatively) the ship's pharmacy. The system developed in this study has proved to be an effective tool which serves to guarantee the compliance of the ship pharmacy with regulations of the flag state in terms of medicinal products and medications. Sharing the system with the Telemedical Maritime Assistance Service may result in

Code of safety for nuclear merchant ships

International Nuclear Information System (INIS)

1982-01-01

The Code is in chapters, entitled: general (including general safety principles and principles of risk acceptance); design criteria and conditions; ship design, construction and equipment; nuclear steam supply system; machinery and electrical installations; radiation safety (including radiological protection design; protection of persons; dosimetry; radioactive waste management); operation (including emergency operation procedures); surveys. Appendices cover: sinking velocity calculations; seaway loads depending on service periods; safety assessment; limiting dose-equivalent rates for different areas and spaces; quality assurance programme; application of single failure criterion. Initial application of the Code is restricted to conventional types of ships propelled by nuclear propulsion plants with pressurized light water type reactors. (U.K.)

Europe's Southeastern Gateway: Responding to Rapidly Changing Patterns of World Shipping. The University's Role

Directory of Open Access Journals (Sweden)

Roger E. HAMLIN

2012-12-01

Full Text Available World trade and transportation are changing dramatically. Energy prices and transport sustainability concerns are reinvigorating ocean freighter shipping. An ever-increasing portion of trade is in containers, and container ships are getting larger quickly. Many ports, nations and continents are not keeping up with ship size increases putting them at a trade disadvantage. Major canals and seaways must also upgrade or be rendered obsolete, causing a change in the pattern of world trade. Ports have to do more than expand vessel size limits. Port regions must also invest in infrastructure that improves multi-modal access to the port and augments hand-off of containers to smaller seaway ships, trains and trucks. With heightened security and evolving emphasis on flexible and efficient logistics, ports must become high-tech logistics hubs with improved real-time data about port throughput. Constanţa, Romania provides an example of an attempt to respond to this rapid change. Near the Danube Delta, on the Black Sea, Constanţa offers a potential southeastern gateway to Europe for the Black Sea, the Eastern Mediterranean and beyond. Ships from Asia, entering via the Suez Canal can easily access Constanţa, and thus save more than ten days of shipping time for destinations in southeastern Europe compared to shipping through Rotterdam or Hamburg. But Constanţa needs to make all the improvements mentioned above. Universities have several roles in this endeavor, including identifying and forecasting trends, providing the technical knowledge to develop high-tech logistics hubs, pursing publicprivate partnerships for infrastructure development and offering training.

TOURISM MARKET: PRICING ISSUES

Directory of Open Access Journals (Sweden)

Irina A. Kiseleva

2016-01-01

Full Text Available Article retractedThe article is devoted to the actual topic of our time - the development of tourism services. The development of tourism is the leading technology trend dynamics maroon economic caused social restructuring of modern society. Macroeconomic Financial Statistics conrms the minimum amplitude of cyclical uctuations in the service sector, which turns it into countercyclical tool. In the Russian Federation the economic problem of a state policy in the sphere of tourist services is defined - to having turned tourism in competitive, innovative, countercyclical, and highly protable sector of national business. In article pricing factors are dened and are dened key of them, responsible for the cost of a tourist product. This work answers such questions of travel company as: denition of optimum group, formation of a transport tariff, structure of a tourist product on the main and accompanying services and their range, ways of sale. A practical advice by calculation of expenses is given. Correlation and regression and cluster analyses acted as research tools when performing work. In article the conclusion is drawn that the main methods of marketing management of pricing in the market of tourist services are: transition to the unified technology of granting a service on the basis of ISO; intensication and integration of the sphere of production and services

Perceptions of unfairness in price increases: an experimental study

Directory of Open Access Journals (Sweden)

Verônica Feder Mayer

2014-09-01

Full Text Available This experimental study investigates antecedents and consequences of perceptions of price unfairness in a price increase situation. The proposed theoretical model states that consumer dependence on the service provider as well as the relevance the consumer attributes to the service (for the consumer's life will affect his/her degree of (a unfairness price perception, (b anger, and (c intention to complain and retaliate. The results support all the hypotheses specified in the model. The findings not only indicate that some situations of unfairness price perception lead to stronger emotions and more dramatic reactions from consumers, but also allow us to predict which situations of perceived unfairness offer greater risks and have greater potential for conflict.

47 CFR 51.607 - Wholesale pricing standard.

Science.gov (United States)

2010-10-01

... 47 Telecommunication 3 2010-10-01 2010-10-01 false Wholesale pricing standard. 51.607 Section 51.607 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES (CONTINUED) INTERCONNECTION Resale § 51.607 Wholesale pricing standard. The wholesale rate that an incumbent LEC may charge...

Research Opportunities on board Virgin Galactic's SpaceShipTwo

Science.gov (United States)

Attenborough, S.; Pomerantz, W.; Stephens, K.

2013-09-01

Virgin Galactic is building the world's first commercial spaceline. Our suborbital spaceflight system, pictured in Figure 1, consists of two vehicles: WhiteKnightTwo (WK2) and SpaceShipTwo (SS2). WhiteKnightTwo is a four-engine, dual-fuselage jet aircraft capable of high-altitude heavy lift missions, including, but not limited to fulfilling its role as a mothership for SpaceShipTwo, an air-launched, suborbital spaceplane capable of routinely reaching an apogee up to 110 kilometers. In conjunction, these two vehicles allow access to space and to regions of the atmosphere ranging from the troposphere to the thermosphere; additionally, they provide extended periods of microgravity in a reliable and affordable way. SpaceShipTwo, with a payload capacity of up to 1,300 lbs. (~600 kg), features payload mounting interfaces that are compatible with standard architectures such as NASA Space Shuttle Middeck Lockers, Cargo Transfer Bags, and server racks, in addition to custom structures. With the standard interface, payloads are allowed access to the large 17 inch diameter cabin windows for external observations. Each dedicated research flight will be accompanied by a Virgin Galactic Flight Test Engineer, providing an opportunity for limited in-flight interaction. In addition, tended payloads - a flight that includes the researcher and his or her payload - are also an option. At a price point that is highly competitive with parabolic aircraft and sounding rockets and significantly cheaper than orbital flights, SpaceShipTwo is a unique platform that can provide frequent and repeatable research opportunities. Suborbital flights on SpaceShipTwo offer researchers several minutes of microgravity time and views of the external environment in the upper atmosphere and in outer space. In addition to serving as an important research platform in and of itself, SpaceShipTwo also offers researchers a means to test, iterate, and calibrate experiments designed for orbital platforms

Pricing and competition in the private dental market in Finland.

Science.gov (United States)

Widström, E; Väisänen, A; Mikkola, H

2011-06-01

To investigate how the prices were set in private dental care, which factors determined prices and whether the recent National Dental Care Reform had increased competition in the dental care market in Finland. A questionnaire to all full time private dentists (n = 1,121) in the ten largest cities. Characteristics of the practice, prices charged, price setting, perceived competition and expectations for the practices were requested. The response rate was 59.6%. Correlation analysis (Pearson's) was used to study relationships between the prices of different treatment items. Linear regression analysis was used to study determinants of the price of a one surface filling. Most dentists' fee schedules were based on the price of a one surface filling and updated annually. Changes in practice costs calculated by the dentists' professional association and information on average prices charged on dental treatments in the country influenced pricing. High price levels were associated with specialisation, working in a group practice, working close to many other practices or in a town with a dental school. Less than half of the respondents had faced competition in dental services and price competition was insignificant. Price setting followed traditional patterns and private markets in dental services were not found to be very competitive.

Designing Adaptable Ships: Modularity and Flexibility in Future Ship Designs

Science.gov (United States)

2016-01-01

with motors, belts, shafts , seals, valves, hose spindles , and switches. If ship installation is not installed, the system will be status quo. Ship...Impact: the current centrifugal purifiers (Alfa-Laval) have experienced frequent failures with motor, belts, shafts , seals, valves, hose spindles ... Designing Adaptable Ships Modularity and Flexibility in Future Ship Designs John F. Schank, Scott Savitz, Ken Munson, Brian Perkinson, James

Pricing and tariffs

International Nuclear Information System (INIS)

Dyrelund, A.

1993-01-01

Danish suppliers of electricity and district heating are with a few exceptions either public utilities or cooperatives owned by consumers. The basic tariff regulations for electricity and heat in Denmark state that the tariff has to cover all costs and that only a reasonable interest of invested capital may be included in the tariff. Consequently, all profit has to be used to lower prices. For municipality-owned utilities the consumer prices would be the same if the consumers were the owners. It is typical for the district heating and electricity sector that the technical system, the organizations involved and the tariff levels show the same structure: Plants - transmission - distribution - consumer. E.g. the price of energy from the transmission system includes costs of plants and transmission, but not costs of distribution. Concerning energy saving measures in buildings it is important to note that energy saving measures should not be evaluated on the basis of saved GJ (Giga Joule) thermal energy and GJ electricity because the fuel energy consumption and the share of variable costs depend on the supply system. To find least-cost solutions to satisfy the basic demand for energy services, it is necessary to be aware of the whole chain of elements from fuel to services: fuel - plant - network - consumer installations - building envelope - services. The consumer tariff is the most important link between the supply systems and the buildings. A reasonably designed incentive tariff may work for least-cost solutions, whereas other tariffs may encourage a waste of resources, either waste of fuel energy or waste of investments. (AB)

Why strategic pricing is the most powerful DSM [demand-side management] tool

International Nuclear Information System (INIS)

LeBlanc, W.

1990-01-01

Strategic pricing has long been under-utilized as a strategic tool by the electric utility industry. Ways by which utility, customer and regulatory interests can and should overlap with reference to strategic planning, and how the electric industry could enhance its ability to continue providing premier energy services to its customers and society are examined. Strategic pricing in the airline, banking, automobile and telephone industries are examined and compared. Strategic pricing can help utilities segment markets to improve service value, define products, create customer incentives to purchase/consume desirable goods and services, and signal competitors. Each of these benefits is illustrated with an example that closely integrates strategic pricing with demand-side management. Pricing strategically takes many steps, but can be broken down into: meet common challenges of business and marketing objectives; gain regulatory acceptance; and energize the organization to accept, adopt and implement strategic pricing

Levels of Internationalization in the Container Shipping Industry

DEFF Research Database (Denmark)

Gadhia, Hitesh Kumar; Kotzab, Herbert; Prockl, Günter

2011-01-01

This paper examines the internationalization level of the world’s largest container shipping companies by examining their port networks. The results of our analysis show that only three of the nineteen companies could be considered as being truly ‘International’ and service the ‘lion’s share......’ of the major and minor ports distributed across the globe. The port networks of the other companies in our survey, whilst having individualized features, shared common characteristics. Guided by the ‘Uppsala Model of Incremental Internationalization’ (Johanson and Vahlne, 1977), we were able to identify four...... internationalization levels of a container shipping company that are indicated by their port network. We argue that the port network plays an additional role as it contributes to the internationalization level of the container shipping companies. This is important because the internationalization level affects...

Carbon emissions from international cruise ship passengers' travel to and from New Zealand

International Nuclear Information System (INIS)

Howitt, Oliver J.A.; Revol, Vincent G.N.; Smith, Inga J.; Rodger, Craig J.

2010-01-01

Greenhouse gas emissions from international transport contribute to anthropogenic global warming, yet these emissions are not liable under the Kyoto Protocol. International attention is being given to quantifying such emissions. This paper presents the results of research into international cruise ship journeys to and from New Zealand. CO 2 emissions from such journeys were calculated using an activity based, or 'bottom-up', model. Emissions factors for individual journeys by cruise ships to or from New Zealand in 2007 ranged between 250 and 2200 g of CO 2 per passenger-kilometre (g CO 2 per p-km), with a weighted mean of 390 g CO 2 per p-km. The weighted mean energy use per passenger night for the 'hotel' function of these cruise vessels was estimated as 1600 MJ per visitor night, 12 times larger than the value for a land-based hotel. Using a simple price elasticities calculation, international cruise journeys for transport purposes were found to have a greater relative decrease in demand than plane journeys when the impact of carbon pricing was analysed. The potential to decrease the CO 2 emissions per p-km was examined, and if passenger accommodation was compacted and some luxury amenities dispensed with values similar to those of economy-class air travel were obtained.

Internet pricing: una breve rassegna critica (Internet Pricing: A Short Critical Survey

Directory of Open Access Journals (Sweden)

Claudio Sardoni

2001-03-01

Full Text Available In the article, some recent literature on Internet pricing is surveyed. The author looks at the topic by setting it in the more general framework of the analysis of activities that can be regarded as similar to Internet from the technological and economic point of view. In particular, attention is focused on the problem of the divergence between private and social costs when there occurs network congestion and the problem of efficient prices in activities characterized by the existence of peak-loads. The author argues that dealing with such issues in the context of Internet cannot be reduced to a straightforward application of traditional results of welfare economics and the literature on peak-load pricing. In a competitive market with similar features to the market for Internet services, it is well possible that there do not exist incentives that induce firms to adopt price systems such as to prevent and/or eliminate congestion. Further theoretical and analytical developments are then in order.

"Photographing money" task pricing

Science.gov (United States)

Jia, Zhongxiang

2018-05-01

"Photographing money" [1]is a self-service model under the mobile Internet. The task pricing is reasonable, related to the success of the commodity inspection. First of all, we analyzed the position of the mission and the membership, and introduced the factor of membership density, considering the influence of the number of members around the mission on the pricing. Multivariate regression of task location and membership density using MATLAB to establish the mathematical model of task pricing. At the same time, we can see from the life experience that membership reputation and the intensity of the task will also affect the pricing, and the data of the task success point is more reliable. Therefore, the successful point of the task is selected, and its reputation, task density, membership density and Multiple regression of task positions, according to which a nhew task pricing program. Finally, an objective evaluation is given of the advantages and disadvantages of the established model and solution method, and the improved method is pointed out.

Image-based corrosion recognition for ship steel structures

Science.gov (United States)

Ma, Yucong; Yang, Yang; Yao, Yuan; Li, Shengyuan; Zhao, Xuefeng

2018-03-01

Ship structures are subjected to corrosion inevitably in service. Existed image-based methods are influenced by the noises in images because they recognize corrosion by extracting features. In this paper, a novel method of image-based corrosion recognition for ship steel structures is proposed. The method utilizes convolutional neural networks (CNN) and will not be affected by noises in images. A CNN used to recognize corrosion was designed through fine-turning an existing CNN architecture and trained by datasets built using lots of images. Combining the trained CNN classifier with a sliding window technique, the corrosion zone in an image can be recognized.

Incentive, sustainable and fair pricing, a trilogy out of reach?

OpenAIRE

Maria Salvetti

2005-01-01

The Water Framework Directive requires Member-States to implement by 2010 an incentive tariffication policy in order to ensure efficient use of water resources and compliance with environmental goals (good ecological status). But working out an incentive pricing system, that is both sustainable and fair, is not an easy task. 1) Can an incentive pricing be a sustainable pricing? a) Water & wastewater services are very capitalistic: fixed costs can represent up to 2/3 or 3/4 of the service cost...

7 CFR 905.9 - Handle or ship.

Science.gov (United States)

2010-01-01

... 7 Agriculture 8 2010-01-01 2010-01-01 false Handle or ship. 905.9 Section 905.9 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... contiguous States and the District of Columbia of the United States to any destination. [54 FR 37292, Sept. 8...

U.S. Navy Ships Food Service Divisions: Modernizing Inventory Management

Science.gov (United States)

2010-06-01

management procedures for receipt, inventory, stowage, and issue of provisions onboard ships have remained relatively unchanged for decades. Culinary ...improve the quality of life for Culinary Specialists 15. NUMBER OF PAGES 87 14. SUBJECT TERMS Inventory management , records keeper, stores onload...remained relatively unchanged for decades. Culinary Specialists are utilizing an antiquated and unreliable inventory management program (the Food

Bridging the gap between theory and practice of transmission pricing

International Nuclear Information System (INIS)

Hughes, W.R.; Felak, R.

1996-01-01

The authors describe some strategies for pricing transmission service. Traditionally, wheeling prices have been postage stamp rates based on the level of megawatt demand; a related approach would assign grid costs to customers based on their respective shares of overall megawatt-miles. Innovative regulators have recently approved transmission rates based on opportunity cost of foregone capacity and the incremental costs of additional capacity needed to enable delivery. Others determined prices designed to reflect short-run congestion costs on the grid. The authors assess these pricing approaches and their effects on the distribution of wealth and economic efficiency for both firm and interruptible services. 3 refs

Credit price optimisation within retail banking | Terblanche | ORiON

African Journals Online (AJOL)

The willingness of a customer to pay for a product or service is mathematically captured by a price elasticity model. The model relates the responsiveness of customers to a change in the quoted price. In addition to overall price sensitivity, adverse selection could be observed whereby certain customer segments react ...

VALUE-ADDED SERVICE INVESTING AND PRICING STRATEGIES FOR A TWO-SIDED PLATFORM UNDER INVESTING RESOURCE CONSTRAINT

Institute of Scientific and Technical Information of China (English)

Guowei Dou; Ping He

2017-01-01

Investing on value-added service (VAS) amplifies users' participation and platform profit.However,the investing resource is usually limited in practice.This paper investigates VAS investing and pricing strategies for a two-sided platform under investing resource constraint.We reveal that with VAS investment,Subsidizing can still be done to enlarge users' demand,even when the investing cost becomes higher.For optimal pricing strategies,the network effect will be the dominating determinant if the gap between two marginal cross-side benefits (i.e.the benefit that users obtain when each new user join the other side of the platform) is large.Interestingly,we show that with the increase of the marginal investing cost,users might either be priced higher or lower.If the marginal investing cost increases to a high level,and the gap between the two marginal cross-side benefits is large,lowering the access fee for users possessing the higher cross-side network effect does not necessarily compensate more profit loss caused by higher cost.Moreover,after VAS is developed,raising the access fee for those whose marginal investing benefit is large does not necessarily generate more profit as well.The opposite strategy further enlarges users' utility,and promotes the investment to benefit more users.

PRICE AND PRICING STRATEGIES

OpenAIRE

SUCIU Titus

2013-01-01

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

LCA-ship. Design tool for energy efficient ships. A Life Cycle Analysis Program for Ships. Final report

Energy Technology Data Exchange (ETDEWEB)

Jiven, Karl; Sjoebris, Anders [MariTerm AB, Goeteborg (Sweden); Nilsson, Maria [Lund Univ. (Sweden). Stiftelsen TEM; Ellis, Joanne; Traegaardh, Peter; Nordstroem, Malin [SSPA Sweden AB, Goeteborg (Sweden)

2004-05-01

In order to make it easier to include aspects during ship design that will improve environmental performance, general methods for life cycle calculations and a prototype tool for LCA calculations of ships and marine transportation have been developed. The base of the life cycle analyses is a comprehensive set of life cycle data that was collected for the materials and consumables used in ship construction and vessel operations. The computer tool developed makes it possible to quickly and simply specify (and calculate) the use of consumables over the vessel's life time cycle. Special effort has been made to allow the tool to be used for different types of vessels and sea transport. The main result from the project is the computer tool LCA ship, which incorporates collected and developed life cycle data for some of the most important materials and consumables used in ships and their operation. The computer application also contains a module for propulsion power calculations and a module for defining and optimising the energy system onboard the vessel. The tool itself is described in more detail in the Computer application manual. The input to the application should, as much as possible, be the kind of information that is normally found in a shipping company concerning vessel data and vessel movements. It all starts with defining the ship to be analysed and continues with defining how the ship is used over the lifetime. The tool contains compiled and processed background information about specific materials and processes (LCA data) connected to shipping operations. The LCA data is included in the tool in a processed form. LCA data for steel will for example include the environmental load from the steel production, the process to build the steel structure of the ship, the scrapping and the recycling phase. To be able to calculate the environmental load from the use of steel the total amount of steel used over the life cycle of the ship is also needed. The

Dynamic Responses of Modular Hybrid Pier to Docking and Drifting Ships

Science.gov (United States)

2011-10-01

Utilities for ship “ hotel ” services are on the lower, “service” deck. This leaves the operations deck uncluttered for operation of mobile cranes...expand the simulation domain by adding a large outer basin around the core basin as shown in Figure 12 to allow proper propagation of the outbound ...accommodate larger distortions, implying a longer standoff distance once ship docking is completed, hamper cargo transfer and logistic operations

Hospital prices and market structure in the hospital and insurance industries.

Science.gov (United States)

Moriya, Asako S; Vogt, William B; Gaynor, Martin

2010-10-01

There has been substantial consolidation among health insurers and hospitals, recently, raising questions about the effects of this consolidation on the exercise of market power. We analyze the relationship between insurer and hospital market concentration and the prices of hospital services. We use a national US dataset containing transaction prices for health care services for over 11 million privately insured Americans. Using three years of panel data, we estimate how insurer and hospital market concentration are related to hospital prices, while controlling for unobserved market effects. We find that increases in insurance market concentration are significantly associated with decreases in hospital prices, whereas increases in hospital concentration are non-significantly associated with increases in prices. A hypothetical merger between two of five equally sized insurers is estimated to decrease hospital prices by 6.7%.

Internet pricing: una breve rassegna critica (Internet Pricing: A Short Critical Survey

Directory of Open Access Journals (Sweden)

Claudio Sardoni

2012-04-01

Full Text Available In the article, some recent literature on Internet pricing is surveyed. The author looks at the topic by setting it in the more general framework of the analysis of activities that can be regarded as similar to Internet from the technological and economic point of view. In particular, attention is focused on the problem of the divergence between private and social costs when there occurs network congestion and the problem of efficient prices in activities characterized by the existence of peak-loads. The author argues that dealing with such issues in the context of Internet cannot be reduced to a straightforward application of traditional results of welfare economics and the literature on peak-load pricing. In a competitive market with similar features to the market for Internet services, it is well possible that there do not exist incentives that induce firms to adopt price systems such as to prevent and/or eliminate congestion. Further theoretical and analytical developments are then in order.  JEL Codes: L86, L11Keywords: Pricing

77 FR 74033 - Standard Mail Pricing

Science.gov (United States)

2012-12-12

... POSTAL REGULATORY COMMISSION [Docket No. R2012-5; Order No. 1568] Standard Mail Pricing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The Commission is noticing a recent Postal Service filing concerning an amendment to an existing negotiated service agreement with Canada Post Corporation...

78 FR 69553 - Domestic Competitive Products Pricing and Mailing Standards Changes

Science.gov (United States)

2013-11-20

... online intercept request. Retail customers who file their request through usps.com may add extra services... January 2012. The existing Commercial Base prices offer lower prices to customers who use online and other... $15.45. Commercial Base prices offer lower prices to customers who use online and other authorized...

Classification of Ship Routing and Scheduling Problems in Liner Shipping

DEFF Research Database (Denmark)

Kjeldsen, Karina Hjortshøj

2011-01-01

This article provides a classification scheme for ship routing and scheduling problems in liner shipping in line with the current and future operational conditions of the liner shipping industry. Based on the classification, the literature is divided into groups whose main characteristics...

Cleaner shipping. Trade off between air pollution, costs and refinery CO2 emissions

International Nuclear Information System (INIS)

De Wilde, H.P.J.; Kroon, P.

2008-05-01

Still subject to final approval in October 2008, the International Maritime Organisation (IMO) agreed on a maximum sulphur content of 0.5% for shipping fuels in 2020. This target will induce major changes in the global refinery industry. We have estimated the impact on the Dutch refinery industry, which annually produces about 8 million tons of heavy fuel oil for sea shipping, with refinery residues as main component. It is technically possible to convert all residues, although this process will cause an additional energy use of about one million tons of crude oil and a related CO2 emission of about 4 million tons. The investment costs for these major changes in the Dutch refinery industry are estimated at about 1.5 tot 2 billion euros. The recent IMO agreement enables a gradual introduction of cleaner shipping fuels, which will reduce market disruptions and peak prices. Nevertheless, Rotterdam may not necessarily be able to develop a similar position in import, export and bunkering of future low sulphur fuels, compared to its present strong position in the market of heavy marine bunkers. Extrapolation of our national study to the global scale suggests that the deep conversion of 350 million tons of heavy fuel oil for shipping would require refinery investments in the order of 70-100 billion euros. The associated CO2 emissions would amount up to 175 Mton. The net additional CO2 emission, however, would be smaller since lighter shipping fuels result in less CO2 emissions at sea. On balance, we expect that the improvements in fuel economy, driven by the expensive low-carbon shipping fuels, will decrease CO2 emissions more than the increase in CO2 emissions from additional desulphurization in the refineries. Nevertheless CO2 emissions from sea shipping will continue to increase since marine transport is rapidly growing

Application of Quantitative Models, MNLR and ANN in Short Term Forecasting of Ship Data

OpenAIRE

P.Oliver Jayaprakash; K. Gunasekaran

2011-01-01

Forecasting has been the trouble-free way for the port authorities to derive the future expected values of service time of Bulk cargo ships handled at ports of South India. The short term forecasting could be an effective tool for estimating the resource requirements of recurring ships of similar tonnage and Cargo. Forecasting the arrival data related to port based ship operations customarily done using the standard algorithms and assumptions. The regular forecasting methods were decompositio...

Meeting competition through negotiated pricing

International Nuclear Information System (INIS)

Keith, D.M.; Raper, J.W.

1990-01-01

A fundamental premise of negotiated pricing as a demand-side management (DSM) tool is that price determines cost. As the ultimate objective of energy efficiency is to increase electromotive work while conserving resources, negotiated prices can have a significant impact as a DSM tool to force costs down. Three examples are offered of the effect of negotiated pricing as a DSM tool. The examples are a small hydroelectric company and an electric utility authority owned, a utility-to-customer example of negotiated pricing with the Public Service Company of Oklahoma's (PSO) system, and a large paper mill on PSO's system. Some of the major problems associated with negotiated pricing, outside of the human effort of finding and training knowledgeable and skilled negotiators, are: obtaining enough information about the customer or potential customer to be able to determine that in negotiating prices the utility is not giving away more benefits than the utility will gain; developing a pricing plan that fits both the customer's and utility's existing and potential future mode of operation; assuring that other customers who cannot negotiate on their own behalf are not adversely affected by utility revenue shortfalls; making such negotiated prices available to all similarly situated customers, so as not to inadvertently create unfair competitive advantages among them; and defining the shared benefits before and after the fact as a result of having negotiated prices in the first place

Hospitality managers’ price-ending beliefs: a survey and applications

OpenAIRE

Schindler, Robert M.; Parsa, H. G.; Naipaul, Sandra

2011-01-01

The use of “just-below” pricing (such as pricing an item at $6.99 or $6.95, rather than $7.00) has been common in some segments of the hospitality industry (such as quick-service and mid-scale dining). The results of a detailed survey of the price-ending beliefs of hospitality managers show that many believe that just-below prices connote good value and roundnumber prices connote high quality. Furthermore, the majority of these managers believe that consumers tend to drop off or otherwise giv...

Prices and Price Setting

NARCIS (Netherlands)

R.P. Faber (Riemer)

2010-01-01

textabstractThis thesis studies price data and tries to unravel the underlying economic processes of why firms have chosen these prices. It focuses on three aspects of price setting. First, it studies whether the existence of a suggested price has a coordinating effect on the prices of firms.

Joint replenishment and pricing decisions with different freight modes considerations for a supply chain under a composite incentive contract

DEFF Research Database (Denmark)

Noori-daryan, Mahsa; Taleizadeh, Ata Allah; Govindan, Kannan

2018-01-01

decisions of a single-manufacturer/multiple-retailer supply chain where a composite contract combines quantity and freight discounts, and a free shipping contract is incorporated into the model. Here, the transportation modes of raw materials and finished products are subject to a limited capacity...... in terms of their capacities regarding distance from the manufacturing site. In the third scenario, products are sent to a central warehouse for fast ship to the retailers. Demand depends on selling price and shortage is not permitted. The leader–follower game is considered between the members of the chain...... so that the manufacturer is a follower and the retailers are the leaders. This research aims to optimize the chain total profit concerning the selling prices and order quantities of the manufacturer and the retailers under different transport methods and a composite incentive contract. To clarify...

Security Pricing as an Enabler of Cyber-Insurance: A First Look at Differentiated Pricing Markets

OpenAIRE

Pal, Ranjan; Golubchik, Leana; Psounis, Konstantinos; Hui, Pan

2016-01-01

Despite the promising potential of network risk management services (e.g., cyber-insurance) to improve information security, their deployment is relatively scarce, primarily due to such service companies being unable to guarantee profitability. As a novel approach to making cyber-insurance services more viable, we explore a symbiotic relationship between security vendors (e.g., Symantec) capable of price differentiating their clients, and cyber-insurance agencies having possession of informat...

Nuclear merchant ship propulsion

International Nuclear Information System (INIS)

Schroeder, E.; Jager, W.; Schafstall, H.G.

1977-01-01

The operation of about 300 nuclear naval vessels has proven the feasibility of nuclear ship propulsion. Until now six non military ships have been built or are under construction. In the Soviet Union two nuclear icebreakers are in operation, and a third one is under construction. In the western world three prototype merchant ships have been built. Of these ships only the NS OTTO HAHN is in operation and provides valuable experience for future large scale use of nuclear merchant ship propulsion. In many countries studies and plans are made for future nuclear merchant ships. Types of vessels investigated are large containerships, tankers and specialized ships like icebreakers or ice-breaking ships. The future of nuclear merchant ship propulsion depends on three interrelated items: (1) nuclear ship technology; (2) economy of nuclear ship propulsion; (3) legal questions. Nuclear merchant ship technology is based until now on standard ship technology and light water reactor technology. Except for special questions due to the non-stationary type of the plant entirely new problems do not arise. This has been proven by the recent conceptual licensing procedure for a large nuclear containership in Germany. The economics of nuclear propulsion will be under discussion until they are proven by the operation of privately owned lead ships. Unsolved legal questions e.g. in connection with port entry permissions are at present another problem for nuclear shipping. Efforts are made to solve these questions on an international basis. The future development of nuclear energy electricity production in large land based plants will stimulate the employment of smaller units. Any future development of long distance sea transport will have to take this opportunity of a reliable and economic energy supply into account

Natural gas prices in the Maritimes : an energy market assessment

International Nuclear Information System (INIS)

2004-03-01

The National Energy Board monitors the supply and price of natural gas in the Maritimes. This report contains the results and analysis of a survey of the wholesale natural gas prices paid by Canadian buyers in the Maritimes from November 2002 to October 2003. The objective of the report is to improve the understanding of the market factors that influence wholesale natural gas prices in the Maritimes. A comparative evaluation of domestic and export prices shows that Canadian buyers have had access to gas at prices similar to the export market at St. Stephen, New Brunswick. Since the number of participants in the domestic market is low, only four large buyers have a major impact on average prices in the region. The challenge for small buyers will be to buy gas from others who can divert some of their own sales of use. However, these sellers may not want to over-commit to new firm sales in case they have to re-purchase the gas during shortages that may occur due to fluctuations in production or shipping. It was noted that a new gas supply into the region would support many buyers and sellers, and could lead to a more transparent Maritime natural gas market. The National Energy Board is satisfied that the Maritime natural gas market is currently performing as well as can be expected, given its young stage of development. 1 tab., 8 figs., 1 appendix

Risk Analysis on Ship Wreck and Container Cargo to Ship Navigation

Directory of Open Access Journals (Sweden)

Muhammad Badrus Zaman

2017-03-01

Full Text Available Wreck of a ship is an incident that must be avoided. Ship accidents are generally caused by a several cases, such as human error, natural disaster, technical errors, missed communication, poor condition of the ship, and many more. Ship wreckage have huge impact for ship navigation, environment, economics, and others. Those impact have many disadvantages for the shipowners, and also for environment. For examples the fuel spills that pollute the environment, make disturbance to sailing ship because the track for those navigation is blocked by the ship wreck and their cargo especially on shallow location (<50 m. These research will discuss the effect the container when it is floats on the sea and its interference other ships. The main objective of this study is to present a risk assessment on the environmental impact of the wreck and container cargo. Wrecks on the seabed is likely to pose a risk to passing ships. container and its contents as well as the possibility of refloat, and also their environmental risks emanating from the wreck and container cargo, such as fuels, lubricants, and chemical cargo. Variations scenario is a collision between ships that pass by floating containers. The frequency of refloating container, and the consequences of the passing ship depends on several factors, which will be the subject of research. However, because of the frequency of refloating containers is unlikely, then the risk is low and does not pose a danger to navigation. These risk assessment using risk matrix 5x5 which is the combined value of the frequency and consequences of the incident. The results of this study indicate the level of risk, whether the risk is accepted, not accepted or received by considering the costs and benefits (ALARP. To consequence, there are two parameters which energy is absorbed and the penetration occurs. The absorbed energy is divided into two, namely the energy absorbed by ship and the energy absorbed by containers. In this

Calculation of fuel, currency, and inland freight price adjustment factors for military marine shipping

Science.gov (United States)

2013-11-01

This report describes the refreshing of the USTRANSCOM Economic Price Adjustment (EPA) factors for use in the USC-7 contract. The three EPA factors developed by Volpe in 2009 are the starting point for this update, and these are the Bunker Fuel Adjus...

Analytical support management shipping company

Directory of Open Access Journals (Sweden)

S.V. Tarasenko

2016-12-01

Full Text Available The article to determine areas of improvement of the economic analysis of the shipping companies tested, allowing to identify the problems of organization and methods, which are as follows: lack of regulation of economic analysis, unregulated and methods of economic analysis, using methods such as coefficient method, absolute differences method relative differences groupings balance method, while as factor analysis and correlation are ignored. Proved that today the priority targets of management that should be subject to economic analysis are: analysis of the efficiency of the fleet; analysis of the efficiency of transport services; analysis of the cost of transport services and costs; analysis of the efficiency of resource use.

77 FR 69442 - Federal Acquisition Regulation; Information Collection; Economic Price Adjustment

Science.gov (United States)

2012-11-19

...; Information Collection; Economic Price Adjustment AGENCIES: Department of Defense (DOD), General Services... economic price adjustment. Public comments are particularly invited on: Whether this collection of..., Economic Price Adjustment by any of the following methods: Regulations.gov : http://www.regulations.gov...

Buckling of Ship Structures

CERN Document Server

Shama, Mohamed

2013-01-01

Buckling of Ship Structures presents a comprehensive analysis of the buckling problem of ship structural members. A full analysis of the various types of loadings and stresses imposed on ship plating and primary and secondary structural members is given. The main causes and consequences of the buckling mode of failure of ship structure and the methods commonly used to control buckling failure are clarified. This book contains the main equations required to determine the critical buckling stresses for both ship plating and the primary and secondary stiffening structural members. The critical buckling stresses are given for ship plating subjected to the induced various types of loadings and having the most common boundary conditions encountered in ship structures.  The text bridges the gap existing in most books covering the subject of buckling of ship structures in the classical analytical format, by putting the emphasis on the practical methods required to ensure safety against buckling of ship structur...

An Integrated Process and Digitalization Perspective on the Shipping Supply Chain – a Literature Review

DEFF Research Database (Denmark)

Feibert, Diana Cordes; Hansen, Mette Sanne; Jacobsen, Peter

The maritime transport industry operates in an environment characterized by fluctuating fuel prices and low freight rates in a dynamic competitive market. Shipping companies must therefore adopt responsive supply chains whilst containing costs. This study investigates what extant literature can...... offer from an integrated digitalization and business process management perspective to enhance supply chain performance for shipping companies. The main themes identified in literature have been categorized according to their contributions to achieving responsive and efficient supply chains. Furthermore......, the drivers of enhanced supply chain performance have been identified and an agenda for future research is proposed. This study therefore contributes to the research field of maritime transport by enfolding extant literature and guiding decision makers in their efforts to achieve responsive and adaptive...

Optimizing complex supply chains. Applications in the petroleum, shipping and metal industries

International Nuclear Information System (INIS)

Ulstein, Nina Linn

2005-01-01

The work consists mainly of four papers presented in this thesis and comments on the main contributions. Each paper considers a different decision support application for supply chain planning problems. The first paper presents a model for tactical planning of Norway's offshore production of petroleum, with an emphasis on the transport and processing of natural gas. The second paper describes a model for the design of a liner shipping service between Norway and Central Europe, to service the transport need of several companies including Elkem, Statoil and Hydro. The third and fourth paper both consider decision support models for strategic planning in Elkem. The first of these describes the supply chain design problem and the process of constructing a deterministic model. The second presents a stochastic extension of the first model to include different scenarios for future prices and demand. The papers are all self-contained and can be read in any order. However, the reader may benefit from reading Paper 3 before Paper 4, since Paper 3 gives a more detailed background on Elkem's planning problem. Papers 1-3 are written in cooperation with fellow researchers who are listed at the beginning of each paper. The undersigned is first-author of the first and third paper and joint first-author with Mikkel M. Sigurd for the second paper. Paper 1: Tactical Planning of Offshore Petroleum Production This paper describes an application for making tactical decisions in relation to the production of Norwegian oil and gas. It models the existing production and transportation network including wells, platforms, pipelines and on-shore processing plants. The network is modelled by the combination of a few generic constraints, giving a compact model formulation and well structured data-input. A Visual Basic supported user interface in Excel allows planners to alter parameter input and network structure, without modifying the underlying model formulation. The main contributions from

A review of a radioactive material shipping container including design, testing, upgrading compliance program and shipping logistics

International Nuclear Information System (INIS)

Celovsky, A.; Lesco, R.; Gale, B.; Sypes, J.

2003-01-01

Ten years ago Atomic Energy of Canada developed a Type B(U)-85 shipping container for the global transport of highly radioactive materials. This paper reviews the development of the container, including a summary of the design requirements, a review of the selected materials and key design elements, and the results of the major qualification tests (drop testing, fire test, leak tightness testing, and shielding integrity tests). As a result of the testing, improvements to the structural, thermal and containment design were made. Such improvements, and reasons thereof, are noted. Also provided is a summary of the additional analysis work required to upgrade the package from a Type B(U) to a Type B(F), i.e. essentially upgrading the container to include fissile radioisotopes to the authorized radioactive contents list. Having a certified shipping container is only one aspect governing the global shipments of radioactive material. By necessity the shipment of radioactive material is a highly regulated environment. This paper also explores the experiences with other key aspects of radioactive shipments, including the service procedures used to maintain the container certification, the associated compliance program for radioactive material shipments, and the shipping logistics involved in the transport. (author)

Viking FellowSHIP: Norwegian hydrogen ship on the right course

International Nuclear Information System (INIS)

Larssen-Aas, Kari

2006-01-01

In the future fuel cells will change the world of shipping's economical conditions, and environmental effects from this industry. A new model of a hydrogen fuelled ship was presented at the ONS exhibition in Stavanger 2006. The technology may revolutionize the shipping industry. A brief description of the project is presented (ml)

78 FR 7387 - Continuation of 2008 Farm Bill-Dairy Forward Pricing Program

Science.gov (United States)

2013-02-01

...] Continuation of 2008 Farm Bill--Dairy Forward Pricing Program AGENCY: Agricultural Marketing Service, USDA... the Dairy Forward Pricing Program contained in the Food, Conservation and Energy Act of 2008 (the 2008... associations of producers may enter into forward price contracts under the Dairy Forward Pricing Program...

An NEA contribution to the safety of nuclear ships

International Nuclear Information System (INIS)

Stadie, K.B.; Thomas, R.A.

1978-01-01

The civil nuclear ships put into service so far have performed well and have an excellent safety record. There are substantial differences however between these experimental vessels and a free-ranging fleet of nuclear-powered merchant ships development of which will require satisfactory solutions to certain technical questions, an international consensus on safety requirements, and some form of international arrangement for regulation and surveillance. The paper describes the work sponsored by the OECD Nuclear Energy Agency in this field, and points out areas where future effort should be focussed, as a prerequisite for such future developments

A forward look at power prices in Alberta

International Nuclear Information System (INIS)

Reid-Carlson, D.

1999-01-01

The various components of the price of electricity, various rate design methodologies, and factors that influence cost-of-service such as types of generation and fuel, age of the physical plant, size of utility, rate of customer and load growth, funding arrangements, tax status, customer mix, and load profile are examined in an effort to predict the future price of electricity in Alberta. The prediction is that delivered prices will increase across all sectors, albeit at levels less than the increase would be without competition. Alberta pool prices in the longer term will continue to reflect the marginal cost of the last generators dispatched to meet the demand. Convergence between electricity spot prices and natural gas prices is predicted to occur over time

75 FR 53135 - Federal Acquisition Regulation; Definition of Cost or Pricing Data

Science.gov (United States)

2010-08-30

...; Definition of Cost or Pricing Data AGENCIES: Department of Defense (DoD), General Services Administration... ``certified cost or pricing data'' and ``data other than certified cost or pricing data'', and to clarify requirements for submission of cost or pricing data. DATES: Effective Date: October 1, 2010. FOR FURTHER...

47 CFR 61.47 - Adjustments to the SBI; pricing bands.

Science.gov (United States)

2010-10-01

... 47 Telecommunication 3 2010-10-01 2010-10-01 false Adjustments to the SBI; pricing bands. 61.47... (CONTINUED) TARIFFS General Rules for Dominant Carriers § 61.47 Adjustments to the SBI; pricing bands. (a) In...) Pricing bands shall be established each tariff year for each service category and subcategory within a...

76 FR 55163 - Actions Taken Pursuant to Executive Order 13382 Related to the Islamic Republic of Iran Shipping...

Science.gov (United States)

2011-09-06

... SHIPPING SERVICES (L.L.C.), 2nd Floor, Sharaf Building, Al Mina Road, Bur Dubai, Dubai, United Arab...: 6563343126 [NPWMD]. PACIFIC SHIPPING DMCEST, 206, Sharaf Building, Al Mina Road, Bur Dubai, Dubai, United...

Testing and evaluation of used UF6 shipping packages

International Nuclear Information System (INIS)

Barlow, C.R.; Ziehlke, K.T.; Pryor, W.A.; Housholder, W.R.

1986-01-01

Damage to shipping packages and their components, whether due to normal environmental exposure or because of unforeseen accidents, requires occasional reevaluation and requalification to assure the suitability of the packages for continued service. Pressure tests have been conducted on used 30B cylinders that were involved in a warehouse fire to assess the possible damaging effects of the exposure. Deteriorated and mechanically damaged overpacks which had absorbed large quantities of water in service were subjected to drying tests, foam properties were evaluated, and a rehabilitation procedure was developed to allow return of such packages to service. Protective shipping packages show deterioration with extended service, principally structural damage from rough handling and rust damage from exposure to weather and from storage practices which may promote absorption of water by the insulating foam. The structural and thermal properties of the phenolic foam insulation from used shipping packages were found to be not adversely affected by absorbed water, and they were not degraded by the drying process. In order to slow or avoid continuing rust damage in renovated packages, however, a process was developed for drying the foam in commercial facilities prior to restoration work on used or damaged containers. Two 2-1/2-ton steel transport cylinders, type 30B, were involved in a warehouse fire where portions of the cylinders were estimated to have reached a temperature of 1600 0 F. The cylinders were empty at the time of the fire and thus were not in the protective packages in which full product cylinders are handled while in transit. Hydrostatic burst tests showed that the integrity of the cylinders was not degraded by the fire exposure. They withstood test pressures in excess of 10 times the design pressure, and showed a volume expansion of 30% above the original capacity before rupturing in a completely ductile fashion

7 CFR 5.5 - Publication of season average, calendar year, and parity price data.

Science.gov (United States)

2010-01-01

... cases where preliminary marketing season average price data are used in estimating the adjusted base... Statistics Service, after consultation with the Agricultural Marketing Service, the Farm Service Agency, and... parity price data. 5.5 Section 5.5 Agriculture Office of the Secretary of Agriculture DETERMINATION OF...

7 CFR 1000.50 - Class prices, component prices, and advanced pricing factors.

Science.gov (United States)

2010-01-01

... 7 Agriculture 9 2010-01-01 2009-01-01 true Class prices, component prices, and advanced pricing... advanced pricing factors. Class prices per hundredweight of milk containing 3.5 percent butterfat, component prices, and advanced pricing factors shall be as follows. The prices and pricing factors described...

Price or Privilege? Customer Perception on Loyalty Programs

Directory of Open Access Journals (Sweden)

Asnan Furinto

2011-12-01

Full Text Available The main purpose of the research is to understand how customers perceive loyalty programs. The author argues that types of loyalty programs could be classified into two: price based and privilege based. This research models that customer perceptions on loyalty programs, differ between these two types, and is contingent upon the relationship between customers and firm. Using settings of air-line domestic passengers and bank customers in Indonesia, the research provides evidence that price based rewards are perceived to provide higher utility perception in contractual relationships compared to non contractual relationships. However, this research failed to provide empirical support that privilege based rewards are perceived to provide higher utility perception in non contractual relation-ship compared to contractual relationship. Firms are therefore, encouraged to incorporate affective elements into their loyalty programs, on top of monetary elements, in order for the loyalty programs to be better perceived by their customers.

Deep-water measurements of container ship radiated noise signatures and directionality.

Science.gov (United States)

Gassmann, Martin; Wiggins, Sean M; Hildebrand, John A

2017-09-01

Underwater radiated noise from merchant ships was measured opportunistically from multiple spatial aspects to estimate signature source levels and directionality. Transiting ships were tracked via the Automatic Identification System in a shipping lane while acoustic pressure was measured at the ships' keel and beam aspects. Port and starboard beam aspects were 15°, 30°, and 45° in compliance with ship noise measurements standards [ANSI/ASA S12.64 (2009) and ISO 17208-1 (2016)]. Additional recordings were made at a 10° starboard aspect. Source levels were derived with a spherical propagation (surface-affected) or a modified Lloyd's mirror model to account for interference from surface reflections (surface-corrected). Ship source depths were estimated from spectral differences between measurements at different beam aspects. Results were exemplified with a 4870 and a 10 036 twenty-foot equivalent unit container ship at 40%-56% and 87% of service speeds, respectively. For the larger ship, opportunistic ANSI/ISO broadband levels were 195 (surface-affected) and 209 (surface-corrected) dB re 1 μPa 2 1 m. Directionality at a propeller blade rate of 8 Hz exhibited asymmetries in stern-bow (<6 dB) and port-starboard (<9 dB) direction. Previously reported broadband levels at 10° aspect from McKenna, Ross, Wiggins, and Hildebrand [(2012b). J. Acoust. Soc. Am. 131, 92-103] may be ∼12 dB lower than respective surface-affected ANSI/ISO standard derived levels.

Recent situations around nuclear ships

International Nuclear Information System (INIS)

Mizuno, Hiroshi

1978-01-01

The philosophy when the safety standard for nuclear ships is drawn up and the international rules specifically for nuclear ships are summarized. As for the safety standard for nuclear ships, the safety requirements for ordinary ships, for the ships transporting nuclear reactors, for ordinary nuclear reactors, and for the reactors moving around the seas must be included. As for the international rules for nuclear ships, there are chapter 8 ''Nuclear ships'' in the International Convention on the Safety of Life at Sea, 1960 and 1974, and Safety Consideration in the Use of Ports and Approaches by Nuclear Merchant Ships. Also there are national rules and standards in Japan and foreign countries. One of the means to explore the practicality of nuclear ships is the investigation of the economy. At this time, the social merits and demerits of nuclear ships must be compared with conventional ships by taking total expenses into account without omission. When oil is depleted, the age of nuclear ships will not necessarily begin, and the will be still some competitors. The investigations concerning the economy of nuclear ships have been carried out in various countries. The present state of the development of nuclear ships in Japan and foreign countries is explained. Many conferences and symposia have been held concerning nuclear ships, and those held recently are enumerated. The realization of nuclear ship age cannot be anticipated from existing papers and shipbuilding projects. (Kako, I.)

Shipping Information Pipeline

DEFF Research Database (Denmark)

Jensen, Thomas

to creating a more efficient shipping industry, and a number of critical issues are identified. These include that shipments depend on shipping information, that shipments often are delayed due to issues with documentation, that EDI messages account for only a minor part of the needed information......This thesis applies theoretical perspectives from the Information Systems (IS) research field to propose how Information Technology (IT) can improve containerized shipping. This question is addressed by developing a set of design principles for an information infrastructure for sharing shipping...... information named the Shipping Information Pipeline (SIP). Review of the literature revealed that IS research prescribed a set of meta-design principles, including digitalization and digital collaboration by implementation of Inter-Organizational Systems based on Electronic Data Interchange (EDI) messages...

Creating competitive markets for ancillary services

Energy Technology Data Exchange (ETDEWEB)

Hirst, E.; Kirby, B.

1997-10-01

This report describes the structure of, and results from, a spreadsheet model. The model simulates markets for seven services: losses, regulation, spinning reserve, supplemental reserve,load following, energy imbalance, and voltage support. For completeness, the model also calculates costs for system control, although this service will continue to be provided solely the the system operator under cost-based prices. This computer model demonstrated the likely complexity of markets for energy and ancillary services. This complexity arises because these markets are highly interdependent. Because these markets are interactive, the costs and therefore the prices of these services will vary considerably as functions of system load and the current spot price of energy. The price of ancillary services in aggregate is highly correlated with the price of energy. A base-case utility was developed for use with the model and included in the report.

Pricing Strategy for the Marine Supplies Industry

DEFF Research Database (Denmark)

Jiang, Liping; Hansen, Carsten Ørts

What Is the Issue? Sustaining long-term growth requires marine suppliers to define their pricing strategies in a holistic fashion. However, pricing is an under-managed activity in many companies. Especially when moving towards servitization, services or integrated solutions are frequently...... underpriced or promised at performance levels that cannot be delivered profitably. Why Is It Important? Pricing is one of the most important elements for all business and everything in the business works to justify the input value for a price and turn it into a profit. It therefore has a dramatic...... but frequently underappreciated effort on achieving profitability and keeping business thriving. What Can Be Done? The marine supplies industry needs radical change in pricing by thinking about customer’s needs and aligning the incentives between suppliers and customers for long-term relationship. Value...

Steam coal trade: demand, supply and prices to 2020

Energy Technology Data Exchange (ETDEWEB)

1993-04-01

This report on the international seaborne steam coal market was prepared using an electricity generation model developed for each coal-importing country, with the aid of WEFA Energy's power station database. The report contains chapters on: import demand forecasting methodology; orimulsion (environmental considerations and market potential); Scandinavia; North West Europe; British Isles; South West Europe; Eastern Europe; Eastern Mediterranean and North Africa; Asia; Latin America; North America; world steam coal demand summary; trade and price forecasting methodology; base case forecast; shipping rates; import demand; export supply and foreign exchange rates.

Price and distribution policies in healthcare marketing in Romania.

Science.gov (United States)

Coculescu, B I; Coculescu, E C; Purcărea, V L

2017-01-01

There is a principle similar to the theory of exchange in the marketing of health services, meaning that what is delivered to the target market (i.e. the beneficiaries) must be equal to or greater than what is to be received (i.e. the price). The price level in the marketing mix is influenced by how the consumer perceives the respective medical service and is quantified in the profit and the turnover of the organization respectively. The cost of the medical act as a whole is the value of all the tangible and intangible variables associated with it, and the planning, distribution and promotion of the product must be taken into account in the price setting.

Effects of price and availability on abortion demand.

Science.gov (United States)

Gohmann, S F; Ohsfeldt, R L

1993-10-01

This study explained the variation in US state abortion demand due to the price of services, the net of insurance cost of birth services, the ability to pay, contraceptive use, individual attitudes regarding abortion, and government policy affecting cost of benefits of terminating an unintended pregnancy or of carrying to birth. The empirical model uses pooled data from 48 states for 1982, 1984, 1985, and 1987. Prices are deflated to 1977 dollars. Another two-staged least squares model is based on cross-sectional state level data for 1985. The dependent variable is the log of abortion per 1000 pregnancies. Other variables pertain to income, education, labor force, family planning, tax, aid to families with dependent children, religion, and abortion-related measures. The results of the cross-sectional analysis are consistent with Medoff's and Garbacz's findings. The estimated coefficient of per capita income is positive with a point elasticity ranging from 0.62 to 1.0. The model with the most complete specifications has an abortion price elasticity range from -0.75 to -1.3 and is statistically significant when religion measures are excluded. The Hausman test shows the pro-choice variable significantly correlated with the error term. The net price of birth services is not statistically significant. Catholic religion and no religion are only significant when the abortion provider variable is excluded. The suggestion is that the effect of Catholicism is ambiguous. In the pooled analysis, the fixed effects model is used to control for abortion attitudes and other unobserved factors. Abortion demand includes abortion per 1000 pregnancies, the ratio of abortions to pregnancies, and the logarithm of abortions per 1000 pregnancies. Higher income is associated with a higher abortion rate and elasticities of 0.76 and 0.35 and is associated with a higher pregnancy rate. The abortion ratio is found to be elastic with respect to price, and price elasticities are sensitive to

A numerical study on ship-ship interaction in shallow and restricted waterway

Directory of Open Access Journals (Sweden)

Sungwook Lee

2015-09-01

Full Text Available In the present study, a numerical prediction method on the hydrodynamic interaction force and moment between two ships in shallow and restricted waterway is presented. Especially, the present study proposes a methodology to overcome the limitation of the two dimensional perturbation method which is related to the moored-passing ship interaction. The validation study was performed and compared with the experiment, firstly. Afterward, in order to propose a methodology in terms with the moored-passing ship interaction, further studies were performed for the moored-passing ship case with a Reynolds Averaged Navier-Stokes (RANS calculation which is using OpenFOAM with Arbitrary Coupled Mesh Interface (ACMI technique and compared with the experiment result. Finally, the present study proposes a guide to apply the two dimensional perturbation method to the moored-passing ship interaction. In addition, it presents a possibility that the RANS calculation with ACMI can applied to the ship-ship interaction without using a overset moving grid technique.

Exploring Online Shopping Behaviour within the Context of Online Advertisement, Customer Service Experience Consciousness and Price Comparison Websites: Perspectives from Young Female Shoppers in the Zlínský Region

Directory of Open Access Journals (Sweden)

Christian Nedu Osakwe

2015-01-01

Full Text Available Online shopping behaviour within the context of price comparison websites presents an interesting area of consumer behaviour, yet very little research has been done in this area. Hence, the focus of this paper was to critically explore the impact of online advertisement and customer service experience consciousness on young female shoppers’ intention to use price comparison websites as a purchase decision-making tool within the online retail environment. Our sample consisted of 123 female respondents of the Tomas Bata University students in Zlín, Czech Republic. From the sample, we found out using the Partial Least Square approach to Structural Equation Modelling (PLS-SEM that both online advertisement (Ads and customer service experience consciousness are directly and positively related to online shoppers’ intention to use price comparison websites. Hence, our two stated hypotheses were supported based on the outcome of the structural model. Apparently, customer service experience consciousness is a better predictor of female shoppers’ intention to use price comparison websites compared to online advertising. Nonetheless, we have highlighted the need for a further research based on the study’s limitations.

NS OTTO HAHN - the first German nuclear ship

International Nuclear Information System (INIS)

1981-01-01

The NS OTTO HAHN is the first and only European nuclear propelled cargo and research vessel. She entered service in 1968 and was operated for 11 years without any technical failure. The essential experience and know-how about the nuclear propulsion unit is available now. Therefore the ship was decommissioned in 1979. Until the end of 1981 all activated and contaminated components will be removed and decontaminated. The ship can then be released for conventional utilization. In this book the NS OTTO HAHN is described in detail and the experiences of operation as well as research and development activities are reported. All earlier publications of GKSS on the same subject are listed. (orig.) [de

Dynamic Pricing in Electronic Commerce Using Neural Network

Science.gov (United States)

Ghose, Tapu Kumar; Tran, Thomas T.

In this paper, we propose an approach where feed-forward neural network is used for dynamically calculating a competitive price of a product in order to maximize sellers’ revenue. In the approach we considered that along with product price other attributes such as product quality, delivery time, after sales service and seller’s reputation contribute in consumers purchase decision. We showed that once the sellers, by using their limited prior knowledge, set an initial price of a product our model adjusts the price automatically with the help of neural network so that sellers’ revenue is maximized.

Paying the price: a cross-sectional survey of Australian socioeconomically disadvantaged smokers' responses to hypothetical cigarette price rises.

Science.gov (United States)

Guillaumier, Ashleigh; Bonevski, Billie; Paul, Christine; D'Este, Catherine; Doran, Christopher; Siahpush, Mohammad

2014-03-01

Increases in tobacco taxation can lead to reductions in tobacco consumption and prevalence of use across social groups. However, use of price-minimisation strategies to manage current and future tobacco use and the role of financial stress is less understood. This study aimed to measure the effect of cigarette price increases on price-minimisation strategy endorsement and financial stress among socioeconomically disadvantaged smokers. Community service organisation welfare recipients in NSW, Australia completed a touchscreen survey. Smoking history, financial stress, highest price to quit and responses to hypothetical cigarette price increases were assessed. Participants were 354 smokers (response rate = 79%). Most participants received income from a government pension (95%), earned price rises, significantly more participants endorsed trying to quit in response to the larger increase scenario (P price-minimisation strategies (e.g. switching to cheaper brands/products) were endorsed, but remained constant across hypothetical scenarios; level of financial stress appeared to have little influence. Smokers indicating they would not change their smoking in response to price rises had higher levels of nicotine dependence. Socially disadvantaged smokers endorsed numerous price-minimising strategies to maintain smoking at hypothetically increased costs. Larger cigarette price rises motivated more smokers to consider quitting, while price-resistant smokers appeared to have a more entrenched smoker status. © 2013 Australasian Professional Society on Alcohol and other Drugs.

Nuclear ship engineering simulator

International Nuclear Information System (INIS)

Itoh, Yasuyoshi; Kusunoki, Tsuyoshi; Hashidate, Koji

1991-01-01

The nuclear ship engineering simulator, which analyzes overall system response of nuclear ship numerically, is now being developed by JAERI as an advanced design tool with the latest computer technology in software and hardware. The development of the nuclear ship engineering simulator aims at grasping characteristics of a reactor plant under the situation generated by the combination of ocean, a ship hull and a reactor. The data from various tests with the nuclear ship 'MUTSU' will be used for this simulator to modulate and verify its functions of reproducing realistic response of nuclear ship, and then the simulator will be utilized for the research and development of advanced marine reactors. (author)

Metal prices in the United States through 2010

Science.gov (United States)

,

2013-01-01

This report, which updates and revises the U.S. Geological Survey (USGS) (1999) publication, “Metal Prices in the United States Through 1998,” presents an extended price history for a wide range of metals available in a single document. Such information can be useful for the analysis of mineral commodity issues, as well as for other purposes. The chapter for each mineral commodity includes a graph of annual current and constant dollar prices for 1970 through 2010, where available; a list of significant events that affected prices; a brief discussion of the metal and its history; and one or more tables that list current dollar prices. In some cases, the metal prices presented herein are for some alternative form of an element or, instead of a price, a value, such as the value for an import as appraised by the U.S. Customs Service. Also included are the prices for steel, steel scrap, and iron ore—steel because of its importance to the elements used to alloy with it, and steel scrap and iron ore because of their use in steelmaking. A few minor metals, such as calcium, potassium, sodium, strontium, and thorium, for which price histories were insufficient, were excluded. The annual prices given may be averages for the year, yearend prices, or some other price as appropriate for a particular commodity. Certain trade journals have been the source of much of this price information—American Metal Market, ICIS Chemical Business, Engineering and Mining Journal, Industrial Minerals, Metal Bulletin, Mining Journal, Platts Metals Week, Roskill Information Services Ltd. commodity reports, and Ryan’s Notes. Price information also is available in minerals information publications of the USGS (1880–1925, 1996–present) and the U.S. Bureau of Mines (1926–95), such as Mineral Commodity Summaries, Mineral Facts and Problems, Mineral Industry Surveys, and Minerals Yearbook. In addition to prices themselves, these journals and publications contain information relevant to

HEDONIC ESTIMATION OF HOUSING MARKET PRICES IN TURKEY

OpenAIRE

YAYAR, Rüştü; DEMİR, Derya

2015-01-01

In this study, there has been aimed to determine the factors that affect the price of flats in the housing sector in Turkey with a hedonic pricing model. According to the model results, the house’s having residential swimming pool, a jacuzzi and a water tank, its being a duplex, its central heating system, its being closer to the center, the size of the house, the bathroom floor’s being vinyl or PVC, being closer to banking services and compulsory education services,  its having  cable TV, te...

Environmental pollution and shipping feasibility of the Nicaragua Canal.

Science.gov (United States)

Chen, Jihong; Zeng, Xin; Deng, Yibing

2016-12-15

In recent years, the Nicaraguan government's renewed interest in constructing this interoceanic canal has once again aroused widespread concern, particularly in the global shipping industry. The project's immense ecological risks, coupled with the recent expansions of both the Panama Canal and the Suez Canal, have raised questions among scientists and experts about its viability. Whether the Nicaragua Canal is really feasible for international shipping, given its high marine pollution risks, requires the further study. This paper discusses and analyses the feasibility of the Nicaragua Canal in the context of its environmental impact and value as a shipping service. This paper aims to provide an important information reference to inform strategic decision-making among policymakers and stakeholders. Our research results indicate that the environmental complexity, economic costs and safety risks of building a new transoceanic canal are simply too high to justify the project. Copyright © 2016 Elsevier Ltd. All rights reserved.

Social accounting matrix and the effects of economic reform on health price index and household expenditures: Evidence from Iran.

Science.gov (United States)

Keshavarz, Khosro; Najafi, Behzad; Andayesh, Yaghob; Rezapour, Aziz; Abolhallaj, Masoud; Sarabi Asiabar, Ali; Hashemi Meshkini, Amir; Sanati, Ehsan; Mirian, Iman; Nikfar, Shekoofeh; Lotfi, Farhad

2017-01-01

Background: Socioeconomic indicators are the main factors that affect health outcome. Health price index (HPI) and households living costs (HLC) are affected by economic reform. This study aimed at examining the effect of subsidy targeting plan (STP) on HPI and HLC. Methods: The social accounting matrix was used to study the direct and indirect effects of STP. We chose 11 health related goods and services including insurance, compulsory social security services, hospital services, medical and dental services, other human health services, veterinary services, social services, environmental health services, laundry& cleaning and dyeing services, cosmetic and physical health services, and pharmaceutical products in the social accounting matrix to examine the health price index. Data were analyzed by the I-O&SAM software. Results: Due to the subsidy release on energy, water, and bread prices, we found that (i) health related goods and services groups' price index rose between 33.43% and 77.3%, (ii) the living cost index of urban households increased between 48.75% and 58.21%, and (iii) the living cost index of rural households grew between 53.51% and 68.23%. The results demonstrated that the elimination of subsidy would have negative effects on health subdivision and households' costs such that subsidy elimination increased the health prices index and the household living costs, especially among low-income families. The STP had considerable effects on health subdivision price index. Conclusion: The elimination or reduction of energy carriers and basic commodities subsidies have changed health price and households living cost index. Therefore, the policymakers should consider controlling the price of health sectors, price fluctuations and shocks.

Pricing strategies and service differentiation

NARCIS (Netherlands)

Mandjes, M.R.H.

2004-01-01

This paper analyzes a communication network, used by customers with heterogeneous service requirements. We investigate priority queueing as a way to establish service differentiation. It is assumed that there is an infinite population of customers, who join the network as long as their utility

Some fundamental technical concepts about cost based transmission pricing

International Nuclear Information System (INIS)

Shirmohammadi, D.; Filho, X.V.; Gorenstin, B.; Pereira, M.V.P.

1996-01-01

In this paper the authors describe the basic technical concepts involved in developing cost based transmission prices. They introduce the concepts of transmission pricing paradigms and methodologies to better illustrate how transmission costs are transformed into transmission prices. The authors also briefly discuss the role of these paradigms and methodologies in promoting ''economic efficiency'' which is narrowly defined in this paper. They conclude the paper with an example of the application of some of these paradigms and methodologies for pricing transmission services in Brazil

Crushing Strength of Ship Structures

DEFF Research Database (Denmark)

Cerup-Simonsen, Bo; Abramowicz, W.; Høstgaard-Brene, C.N.S.

1999-01-01

The crushing response of ship structures is of primary importance to the designers and practicing engineers concerned with accidental loading and accident reconstruction of marine vehicles. Ship to-ship collisions, ship-harbor infrastructure interaction or ship-offshore structure interaction are ...

Threshold Pricing: A Strategy for the Marketing of Adult Education Courses.

Science.gov (United States)

Lamoureux, Marvin E.

Because threshold pricing's scope for course price development had a good potential for application to the marketing of services by nonprofit organizations, this study's purpose was to determine the existence and applicability of course price thresholds or ranges to the decisionmaking framework of adult educators, with special reference to…

Calculation and decomposition of spot price using interior point nonlinear optimisation methods

International Nuclear Information System (INIS)

Xie, K.; Song, Y.H.

2004-01-01

Optimal pricing for real and reactive power is a very important issue in a deregulation environment. This paper summarises the optimal pricing problem as an extended optimal power flow problem. Then, spot prices are decomposed into different components reflecting various ancillary services. The derivation of the proposed decomposition model is described in detail. Primary-Dual Interior Point method is applied to avoid 'go' 'no go' gauge. In addition, the proposed approach can be extended to cater for other types of ancillary services. (author)

Navy Ship Names: Background for Congress

Science.gov (United States)

2016-09-14

Secretary considers these nominations , along with others he receives as well as his own thoughts in this matter. At appropriate times, he selects names...Research Service 16 “ nomination ” process is often fiercely contested as differing groups make the case that “their” ship name is the most fitting...and practices of the Navy for naming vessels of the Navy, and an explanation for such variances;  Assesses the feasibility and advisability of

Development of the nuclear ship MUTSU spent fuel shipping cask

International Nuclear Information System (INIS)

Ishizuka, M.; Umeda, M.; Nawata, Y.; Sato, H.; Honami, M.; Nomura, T.; Ohashi, M.; Higashino, A.

1989-01-01

After the planned trial voyage (4700 MWD/MTU) of the nuclear ship MUTSU in 1990, her spent fuel assemblies, initially made of two types of enriched UO 2 (3.2wt% and 4.4wt%), will be transferred to the reprocessing plant soon after cooling down in the ship reactor for more than one year. For transportation, the MUTSU spent fuel shipping casks will be used. Prior to transportation to the reprocessing plant, the cooled spent fuel assemblies will be removed from the reactor to the shipping casks and housed at the spent fuel storage facility on site. In designing the MUTSU spent fuel shipping cask, considerations were given to make the leak-tightness and integrity of the cask confirmable during storage. The development of the cask and the storage function demonstration test were performed by Japan Atomic Energy Research Institute (JAERI) and Mitsubishi Heavy Industries, Ltd. (MHI). One prototype cask for the storage demonstration test and licensed thirty-five casks were manufactured between 1987 and 1988

Less Physician Practice Competition Is Associated With Higher Prices Paid For Common Procedures.

Science.gov (United States)

Austin, Daniel R; Baker, Laurence C

2015-10-01

Concentration among physician groups has been steadily increasing, which may affect prices for physician services. We assessed the relationship in 2010 between physician competition and prices paid by private preferred provider organizations for fifteen common, high-cost procedures to understand whether higher concentration of physician practices and accompanying increased market power were associated with higher prices for services. Using county-level measures of the concentration of physician practices and county average prices, and statistically controlling for a range of other regional characteristics, we found that physician practice concentration and prices were significantly associated for twelve of the fifteen procedures we studied. For these procedures, counties with the highest average physician concentrations had prices 8-26 percent higher than prices in the lowest counties. We concluded that physician competition is frequently associated with prices. Policies that would influence physician practice organization should take this into consideration. Project HOPE—The People-to-People Health Foundation, Inc.

Prices dip on slow demand

International Nuclear Information System (INIS)

Anon.

1993-01-01

The Restricted Uranium Spot Market Price Range slipped to $9.90-$10.35, mostly due to lackluster demand. Only three transactions took place during the month. Two of the purchases, accounting for 98% of the month's volume, were by European utilities; the other was made by a US utility. One of the European purchases was made in the unrestricted market, but since it included a host of fuel cycle services, the U3O8 price could not be determined. Hence, NUKEM's Unrestricted Uranium Spot Market Price Range stays the same, at $7.90-$8.00. The other European deal, concluded in the restricted market, represents the low end of the restricted market price range. The US deal was based on bids that were made at the beginning of November and therefore does not reflect market conditions in December. Looking ahead, we see four utilities ready to enter the market for nearly 1 million lbs U3O8 equivalent

Import/export Service of Radioactive Material

CERN Multimedia

2004-01-01

Please note that the Import/Export service of radioactive material (24/E-024) is open from Monday to Friday, 8:00 to 11:00. No request will be treated the afternoon. Web site: http://cern.ch/service-rp-shipping/ Tel.: 73171 E-mail: service-rp-shipping@cern.ch Radioactive Sources Service Please note that the radioactive sources service (24/E-024) is open from Monday to Friday, 8:00 to 11:00. No request will be treated the afternoon. Moreover, the service being reduced, transports between Swiss and French sites (and vice versa) will now be achieved by internal transport. Web site : http://cern.ch/service-rp-sources Tel.: 73171 E-mail: service-rp-sources@cern.ch

Price convergence and market integration: evidence from Malaysia

OpenAIRE

Lee, Chin; Habibullah, Muzafar Shah

2008-01-01

The purpose of this study is to assess the markets integration within Malaysia by examine the price convergence across Peninsular Malaysia, Sabah and Sarawak. Disaggregate monthly price data for various types of goods or services in Peninsular Malaysia, Sabah and Sarawak were utilized. Levin and Lin (1993) panel unit root test was employed to test whether the price of various types of goods among 3 provinces/states in Malaysia are stationary. The result of panel unit roots test showed that in...

Carbon emissions from international cruise ship passengers' travel to and from New Zealand

Energy Technology Data Exchange (ETDEWEB)

Howitt, Oliver J.A.; Revol, Vincent G.N.; Smith, Inga J.; Rodger, Craig J. [Department of Physics, University of Otago, PO Box 56, Dunedin (New Zealand)

2010-05-15

Greenhouse gas emissions from international transport contribute to anthropogenic global warming, yet these emissions are not liable under the Kyoto Protocol. International attention is being given to quantifying such emissions. This paper presents the results of research into international cruise ship journeys to and from New Zealand. CO{sub 2} emissions from such journeys were calculated using an activity based, or 'bottom-up', model. Emissions factors for individual journeys by cruise ships to or from New Zealand in 2007 ranged between 250 and 2200 g of CO{sub 2} per passenger-kilometre (g CO{sub 2} per p-km), with a weighted mean of 390 g CO{sub 2} per p-km. The weighted mean energy use per passenger night for the 'hotel' function of these cruise vessels was estimated as 1600 MJ per visitor night, 12 times larger than the value for a land-based hotel. Using a simple price elasticities calculation, international cruise journeys for transport purposes were found to have a greater relative decrease in demand than plane journeys when the impact of carbon pricing was analysed. The potential to decrease the CO{sub 2} emissions per p-km was examined, and if passenger accommodation was compacted and some luxury amenities dispensed with values similar to those of economy-class air travel were obtained. (author)

77 FR 74237 - T. Rowe Price Associates, Inc., et al.; Notice of Application

Science.gov (United States)

2012-12-13

... Price Associates, Inc., et al.; Notice of Application December 7, 2012. AGENCY: Securities and Exchange... sections 12(d)(1)(A) and (B) of the Act. Applicants: T. Rowe Price Associates, Inc. (``TRP''), T. Rowe Price Institutional Income Funds, Inc. (the ``Corporation'') and T. Rowe Price Investment Services, Inc...

The Impact of Transfer Pricing on Tourism Entities

Directory of Open Access Journals (Sweden)

Păiuşan Luminiţa

2017-01-01

Full Text Available The purpose of this document is desired to brought a significant contribution of the controlactivity, and to discuss new methods to ensure transparency and to eliminate constant disputesbetween the public and private sector. Starting with these aspects, we are looking to highlightinternational fraud as accompanying phenomena of transnational structures and economicrelations, to explain its impact on the Romanian economy and to discus the key to finding themetholodgy to eradicate this phenomenon, and also to indicate our recommendations and opinionsto what we believe is necessary to eradicate this phenomenon. Transfer pricing is basically theprice used in the transfer of tangible and intangible assets and / or transfer of services betweenrelated parties, and this price should be based on market price without influence of the relationshipof affiliation. For services or tangible assets, the transfer price comparison with the market isrelatively easy to perform, but in the case of intangible assets, quantification of future benefits thatit gives to an affiliated person, in comparison to a situation where this would be to an independent,is difficult to determine.

Ship Vibrations

DEFF Research Database (Denmark)

Sørensen, Herman

1997-01-01

Methods for calculating natural frequencies for ship hulls and for plates and panels.Evaluation of the risk for inconvenient vibrations on board......Methods for calculating natural frequencies for ship hulls and for plates and panels.Evaluation of the risk for inconvenient vibrations on board...

Pricing Schemes in Cloud Computing: An Overview

OpenAIRE

Artan Mazrekaj; Isak Shabani; Besmir Sejdiu

2016-01-01

Cloud Computing is one of the technologies with rapid development in recent years where there is increasing interest in industry and academia. This technology enables many services and resources for end users. With the rise of cloud services number of companies that offer various services in cloud infrastructure is increased, thus creating a competition on prices in the global market. Cloud Computing providers offer more services to their clients ranging from infrastructure as a service (IaaS...

Economic impact of the energy price increase in Mexico

International Nuclear Information System (INIS)

Uri, N.D.; Boyd, R.

1997-01-01

One unknown with regard to the price increases for gasoline and electricity is what will be the expected impact as the Mexican economy struggles to rebound. This is of more than spurious concern since many Mexican industries rely both intensively and extensively on gasoline and electricity to produce their goods and services. For example, the petrochemical and steel manufacturing industries are major consumers in Mexico's industrial sector which accounts for 55% of total energy consumption. Mexico's steel industry is one of the most electricity intensive in the world, with heavy reliance on electric arc furnace technology. Mexico's transportation sector accounts for about 30% of total energy consumption. Higher energy prices are expected to affect significantly the price and quantity of the goods and services produced. The nature and extent of this effect is the subject of this article. Also the modelling approach to be used in assessing the impact of higher energy prices will be discussed. 2 tabs., 20 refs

Pricing strategy for aesthetic surgery: economic analysis of a resident clinic's change in fees.

Science.gov (United States)

Krieger, L M; Shaw, W W

1999-02-01

The laws of microeconomics explain how prices affect consumer purchasing decisions and thus overall revenues and profits. These principles can easily be applied to the behavior aesthetic plastic surgery patients. The UCLA Division of Plastic Surgery resident aesthetics clinic recently offered a radical price change for its services. The effects of this change on demand for services and revenue were tracked. Economic analysis was applied to see if this price change resulted in the maximization of total revenues, or if additional price changes could further optimize them. Economic analysis of pricing involves several steps. The first step is to assess demand. The number of procedures performed by a given practice at different price levels can be plotted to create a demand curve. From this curve, price sensitivities of consumers can be calculated (price elasticity of demand). This information can then be used to determine the pricing level that creates demand for the exact number of procedures that yield optimal revenues. In economic parlance, revenues are maximized by pricing services such that elasticity is equal to 1 (the point of unit elasticity). At the UCLA resident clinic, average total fees per procedure were reduced by 40 percent. This resulted in a 250-percent increase in procedures performed for representative 4-month periods before and after the price change. Net revenues increased by 52 percent. Economic analysis showed that the price elasticity of demand before the price change was 6.2. After the price change it was 1. We conclude that the magnitude of the price change resulted in a fee schedule that yielded the highest possible revenues from the resident clinic. These results show that changes in price do affect total revenue and that the nature of these effects can be understood, predicted, and maximized using the tools of microeconomics.

Recycling of merchant ships

Directory of Open Access Journals (Sweden)

Magdalena Klopott

2013-12-01

Full Text Available The article briefly outlines the issues concerning ship recycling. It highlights ships' high value as sources of steel scrap and non-ferrous metals, without omitting the fact that they also contain a range of hazardous substances. Moreover, the article also focuses on basic ship demolition methods and their environmental impact, as well as emphasizes the importance of “design for ship recycling” philosophy.

The Australian REEFREP System: A Coastal Vessel Traffic Information Service and Ship Reporting System for the Torres Strait Region and the Inner Route of the Great Barrier Reef

Science.gov (United States)

MacDonald, John C.

The new Australian ship reporting system, identifier , will be the core component of a Vessel Traffic Information Service (VTIS) covering the Torres Strait region and the Great Barrier Reef (GBR). It is the first such system to be considered by the International Maritime Organization (IMO) under the terms of the new SOLAS 74 regulation v/8-1, which entered into force on 1 January 1996 and allows for ship reporting systems adopted by the Organization to be made mandatory for all, or certain categories of vessels.The REEFREP system, planned for implementation on 1 January 1997, extends for some 900 n.m. or about 1500 km along the Queensland coastline. It will be a VHF radio-based system with radars covering three selected focal points in the Torres Strait, off Cairns and in the southern approaches to the inner route. The system will provide a capability for a single Ship Reporting Centre to interact with shipping, enabling the provision of improved information on the presence, movements and patterns of shipping in the area and the ability to respond more quickly to an incident or pollution should this occur.An interesting feature and a major factor in the system design is the remoteness of most equipment sites and the limited infrastructure available to support communications and data transmission requiring the application of advanced technology and video transmission, solar power generation and software engineering skills of a high order.

Nuclear ships and their safety

Energy Technology Data Exchange (ETDEWEB)

NONE

1961-04-15

Several aspects of nuclear ship propulsion, with special reference to nuclear safety, were discussed at an international symposium at Taormina, Italy, from 14-18 November 1960. Discussions on specific topics are conducted, grouped under the following headings: Economics and National Activities in Nuclear Ship Propulsion; International Problems and General Aspects of Safety for Nuclear Ships; Nuclear Ship Projects from the Angle of Safety; Ship Reactor Problems; Sea Motion and Hull Problems; Maintenance and Refuelling Problems; and Safety Aspects of Nuclear Ship Operation.

Game-theoretic pricing for video streaming in mobile networks.

Science.gov (United States)

Lin, W Sabrina; Liu, K J Ray

2012-05-01

Mobile phones are among the most popular consumer devices, and the recent developments of 3G networks and smart phones enable users to watch video programs by subscribing data plans from service providers. Due to the ubiquity of mobile phones and phone-to-phone communication technologies, data-plan subscribers can redistribute the video content to nonsubscribers. Such a redistribution mechanism is a potential competitor for the mobile service provider and is very difficult to trace given users' high mobility. The service provider has to set a reasonable price for the data plan to prevent such unauthorized redistribution behavior to protect or maximize his/her own profit. In this paper, we analyze the optimal price setting for the service provider by investigating the equilibrium between the subscribers and the secondary buyers in the content-redistribution network. We model the behavior between the subscribers and the secondary buyers as a noncooperative game and find the optimal price and quantity for both groups of users. Based on the behavior of users in the redistribution network, we investigate the evolutionarily stable ratio of mobile users who decide to subscribe to the data plan. Such an analysis can help the service provider preserve his/her profit under the threat of the redistribution networks and can improve the quality of service for end users.

Financial structure signalling to auditors` pricing

Directory of Open Access Journals (Sweden)

Etumudon Ndidi ASIEN

2017-05-01

Full Text Available This paper empirically examines capital structure signalling to auditors. Financial structure has adverse selection that can negatively affect auditors’ perception of firm value or risk, which can lead the auditor to charge high price. We expect firms’ financial structure to positively relate with auditors’ pricing. Using panel data analysis methodology to analyse data of 311 firm-year observations of non-finance firms covering the period 2012-2015, pooled OLS regression results suggest that financial structure is positively related to auditors’ price. We find that equity, but not debt, is significantly related to auditors’ price. These results hold after controlling for auditor type. The positive relations suggest lower perceptions of firm value (hence high risk by auditors, thereby making firms to pay higher auditors’ price. This suggests that auditors penalise equity financed firms more than debt financed firms, probably because auditors interpret equity financing as firms’ inability to raise debt. Based on the findings, we recommend that auditors should monitor the capital structure of their clients to guide them in pricing their services. We also recommend that corporate finance managers should rebalance their firms’ capital structure cognisant of the fact that it signals to auditors.

Competitive Liner Shipping Network Design

DEFF Research Database (Denmark)

Karsten, Christian Vad; Brouer, Berit Dangaard; Pisinger, David

2017-01-01

We present a solution method for the liner shipping network design problem which is a core strategic planning problem faced by container carriers. We propose the first practical algorithm which explicitly handles transshipment time limits for all demands. Individual sailing speeds at each service...... leg are used to balance sailing speed against operational costs, hence ensuring that the found network is competitive on both transit time and cost. We present a matheuristic for the problem where a MIP is used to select which ports should be inserted or removed on a route. Computational results...

Competitive Liner Shipping Network Design

DEFF Research Database (Denmark)

Karsten, Christian Vad; Brouer, Berit Dangaard; Pisinger, David

We present a solution method for the liner shipping network design problem which is a core strategic planning problem faced by container carriers. We propose the first practical algorithm which explicitly handles transshipment time limits for all demands. Individual sailing speeds at each service...... leg are used to balance sailings speed against operational costs, hence ensuring that the found network is competitive on both transit time and cost. We present a matheuristic for the problem where a MIP is used to select which ports should be inserted or removed on a route. Computational results...

The theoretical foundations of value-informed pricing in the service-dominant logic of marketing

NARCIS (Netherlands)

Ingenbleek, P.T.M.

2014-01-01

Purpose – In the mainstream normative pricing literature, value assessment is virtually non-existent. Although the resource-based literature recognizes that pricing is a competence, value-informed pricing practices are still weakly grounded in theory. The purpose of this paper is to strengthen the

Analysis of the project parameters of the fixed price projects in the IT services delivery organization

Directory of Open Access Journals (Sweden)

Miroslav Kral

2012-04-01

Full Text Available The success rate of IS/IT projects is low. Thus, in response, a large variety of methods and approaches to managing IS/IT projects has been developed over the years. The purpose of this paper is to analyse the relationships between the project parameters of fixed-price projects that take place within an IT service delivery organization. There is some evidence that simply using traditional project parameters (such as project duration, costs, reserves, and so on isn't enough to increase the success of projects; rather, new approaches and methods, including our applied systems approach, should also be considered. This paper aims to highlight issues from the perspective of an IT services delivery organization from the CEE region. The output of the paper should be a contribution to the project management of IS/IT projects and to systems research, as well.

Nuclear ship accidents

International Nuclear Information System (INIS)

Oelgaard, P.L.

1993-05-01

In this report available information on 28 nuclear ship accident and incidents is considered. Of these 5 deals with U.S. ships and 23 with USSR ships. The ships are in almost all cases nuclear submarines. Only events that involve the nuclear propulsion plants, radiation exposures, fires/explosions and sea water leaks into the submarines are considered. Comments are made on each of the events, and at the end of the report an attempt is made to point out the weaknesses of the submarine designs which have resulted in the accidents. It is emphasized that much of the available information is of a rather dubious nature. consequently some of the assessments made may not be correct. (au)

A Survey on the Ship Loading Problem

DEFF Research Database (Denmark)

Iris, Cagatay; Pacino, Dario

2015-01-01

Recent statistics show that large container terminals can process more than 30 million containers a year, and are constantly in search for the better ways to optimize processing time, deliver high quality and profitable services. Some of the terminal decisions are, however, dependent...... are integrated to improve the efficiency of the ship handling operations. We present a survey of the state-of-the-art methods and of the available benchmarking data....

Pricing Model for Dual Sales Channel with Promotion Effect Consideration

OpenAIRE

Chuiri Zhou

2016-01-01

We focus on the pricing strategy of a dual sales channel member when his/her online retailer faces an upcoming overloaded express delivery service due to the sales peak of online shopping, especially referring to the occurring affairs in China. We characterize the pricing problem of the dual selling channel system as a two-period game. When the price discount is only provided by the online seller, we find that the prices of the traditional channel and the online channel in the two periods are...

76 FR 16460 - Parcel Select Price and Classification Changes

Science.gov (United States)

2011-03-23

... a recently-filed Postal Service notice of rate and classification changes affecting Parcel Select. The Postal Service seeks to implement new prices for Parcel Select for forwarding and return to sender... the United States Postal Service of Changes in Rates of General Applicability for a Competitive...