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991.
Summary. We report a policy experiment that illustrates a potential problem of using historical pass-through rates as a means of predicting the competitive consequences of projected firm-specific cost savings in antitrust contexts, particularly in merger analysis. The effects of cost savings on welfare can vary vastly, depending on how the savings affect the industry supply schedule. In a capacity-constrained price-setting oligopoly, we observe that cost savings can overwhelm behaviorally salient market power incentives when the savings affect marginal (high cost) units. However, cost savings of the same magnitude on an infra-marginal unit leave market power unchanged. 相似文献
992.
993.
In many manufacturing companies, top management analyzes inventories only when financial trouble is at hand. The average amount of money committed to inventories is about three times the amount held in cash. It is rare that a member of top management gives the sustained attention to inventories that he gives to the company's cash position. A troubled company can take important steps in retrenching by evaluating its inventory management. However, this evaluation can be a part of the continuing analysis of the company's operations, in most cases as an outgrowth of auditing services. The resulting efficiencies can have a favorable effect on the company's success and growth—especially if money formerly tied up in inventories is freed for investment in other resources. 相似文献
994.
995.
Personalization is a key component of an interactive marketing strategy. Its purpose is to adapt a standardized product or service to an individual customer's needs. The goal is to create profit for the producer and increased value for the consumer. This goal fits nicely into traditional notions of segmentation. Applications of personalization have advanced greatly in conjunction with the Internet, since it provides an environment that is information rich and well suited to interactivity. This article reviews past research on personalization and considers some examples of personalization in practice. We discuss what we believe are key problems and directions for personalization in the future. 相似文献
996.
Christian A. Vossler Timothy D. Mount Robert J. Thomas Ray D. Zimmerman 《Journal of Regulatory Economics》2009,36(1):44-59
This paper presents the results from an auction experiment using industry professionals and student participants who compete
in a simulated wholesale market for electricity. Motivated by the intervention by FERC in response to the “meltdown” of the
California spot market, we investigate the effect of including a “soft” price cap in a uniform price auction as a means of
mitigating high prices. When prices are driven above the soft cap, offer curves become flat, in contrast to the hockey stick
shape observed in a typical uniform price auction for electricity. This flat offer curve leads to market prices that are relatively
insensitive to both generation costs and demand reductions.
相似文献
997.
M.S. Reed A. Bonn W. Slee N. Beharry-Borg J. Birch I. Brown T.P. Burt D. Chapman P.J. Chapman G.D. Clay S.J. Cornell E.D.G. Fraser J.H. Glass J. Holden J.A. Hodgson K. Hubacek B. Irvine N. Jin M.J. Kirkby W.E. Kunin F. Worrall 《Land use policy》2009
Upland areas provide UK society with many important functions, goods and services, but have experienced a number of disturbing trends and face an uncertain future. This paper outlines historic, current and future drivers of environmental, economic, socio-cultural and policy change in UK uplands, and assesses how these have affected or are likely to affect ways in which land is used and the provision of ecosystem services. Information is synthesised into scenarios summarising a range of possible futures anticipated for UK uplands to 2060 and beyond. Finally, innovations in science, technology, governance and policy are evaluated that could enable uplands to continue providing key ecosystem services under a range of scenarios. The paper concludes that many upland areas will need to be prepared for significant reductions in grazing and prescribed burning. Conversely, other areas could experience agricultural intensification, for example significant increases in grazing or an expansion of arable or bioenergy crops into upland valleys, due to anticipated increases in global demand for food and energy. These scenarios will take place in the context of climate change. Many may take place together and may interact with each other, with complex and unpredictable implications for the upland environment, economy and society. In this context, a number of advances are needed in science, technology and policy to maintain viable upland communities and the future provision of ecosystem services. These may include funding for ecological and hydrological restoration via carbon offsetting or other means. It may also involve advances in ecosystem service modelling, mapping and valuation, which through stakeholder participation could facilitate more integrated rural planning. New forms of environmental governance need to be explored that can empower those interested in developing upland economies to maintain thriving upland communities, while managing the ecosystem services they provide as efficiently as possible. 相似文献
998.
999.
Despite the growing interest in supply chain management (SCM), there is little literature on the abilities practicing logisticians need to work in a SCM world. This paper studies these SCM abilities using two complementary methods: survey research and qualitative research interviews (case studies). The surveys yielded importance ratings of 45 SCM skill areas and a three‐factor skill model (interpersonal/managerial, quantitative/technological, and SCM core). Teamwork emerged as the skill area rated most important for SCM. Moreover, the case studies discovered additional critical skill areas for SCM such as gathering and sharing information. The interviews also enabled deeper understanding of skills within organizational contexts. 相似文献
1000.
This critical essay provides the reader with an up-to-date assessmentof Marx's relatively neglected theory of absolute ground rentby bringing together in a coherent manner his scattered observationsand arguments contained primarily in Capital, Vol. III and Theoriesof Surplus Value, Vol. II. It also reviews the extant secondaryliterature which suggests that within Marx's theory of rentis an embryonic theory of monopoly from which scholars can drawimportant insights into the history of economic thought andthe workings of mature capitalism. The paper is organized asfollows. After an introductory section, Section II providesthe reader with an overview of Marx's theory of differentialrent and compares it to that of Ricardo, particularly Marx'sdiscussion of differential rent II and whether nature is productiveof exchange value. Section III discusses Marx's theory of absoluterent in light of recent criticisms by prominent scholars andsuggests that what determines whether rent is paid on the marginalland is not technical backwardness or lower productivity oflabor per se, but a social relation, viz., the monopoly createdby the private ownership of land. The last section summarizesthe main arguments and suggests some avenues for future research. 相似文献