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171.
172.
We consider the design of ambient taxes forrisk-neutral and risk-averse polluters whenpolluters and the regulatory agency haveasymmetric information about environmentalrelationships and probabilities associatedwith random events. Unlike prior work, we showthat under these conditions, optimal ambienttaxes must be firm-specific, and accompaniedby additional incentives to influencepolluters' choices of abatement techniques.  相似文献   
173.
We explore international variation in business cycle dynamics to gain insights into the recent pattern of robust productivity growth during downturns (productive recessions) and weak employment growth during recoveries (jobless recoveries) seen in some advanced economies. We find that sectoral change is associated with productive recessions but that labor market rigidity can impede reallocation and reduce the probability of a productive recession. We also find evidence of a link between productive recessions and jobless recoveries and that recessions dominated by reductions to employment, rather than changes in average employee hours, are more likely to be associated with jobless recoveries. (JELF44, E32)  相似文献   
174.
The paper reports on Jacob H. Hollander's cooperation with John Maynard Keynes and Piero Sraffa in the preparation of the latter's edition of The Works and Correspondence of David Ricardo. The report is based on archive material from various sources, including the unpublished papers of Edwin Cannan, Piero Sraffa, Jacob H. Hollander, John Maynard Keynes, and Jacob Viner, and the archive of the Royal Economic Society. The archive material consulted by us shows that, put mildly, Jacob H. Hollander did not promote Sraffa's editorial project: he held back material which he had received from Frank Ricardo and did not disclose to Sraffa that he owned several important letters which he had privately purchased. Moreover, Sraffa was refused access to Ricardiana even after he had traced them down in laborious detective work to be in Hollander's possession. Hollander's unwillingness to cooperate with Sraffa considerably delayed the publication of the Ricardo edition.  相似文献   
175.
The rapid expansion of large Asian cities generates serious social, economic, and physical problems, and has thereby forced these areas to create alternative expansion plans, such as the idea of building up secondary cities and towns. The result of the rapid expansion of large cities, combined with poor urban management, accentuates the mass poverty in many Asian cities. This large urban population is expected to double or triple in size between 1970 and 2000. Because substantial resources are required to manage these megalopolitan areas, it is reasonable to deduce that millions of these city dwellers will be living in absolute poverty by 2000. It is the prospect of continued rapid growth over the next 2 decades that presents the most serious problem for Asian countries. Most metropolises cannot provide enough jobs for the current work force. In addition, public facilities, housing, transportation, and health services are examples of other problems threatened by a heavy concentration of people. Attempts to control this growth have been unsuccessful, mainly due to the 1950s and 1960s emphasis on productive investment, which left rural regions underdeveloped and poor. Secondary cities and regional centers in Asia perform important functions in promoting widespread economic and social development: 1) they stimulate rural economies and therefore establish a pattern of step-wise migration, and 2) they absorb population and therefore, relieve some of the pressure put on the largest metropolitan areas. Studies of secondary cities and their attempts at controlling growth of large metropolitan centers suggest broad guidelines for strategies. Some of these are: 1) the existence of large metropolises has little effect on the growth of primate cities; 2) few controls on growth of large areas are likely to be effective unless there are viable alternative locations at which high threshold economic activities can operate; 3) secondary cities must be closely related to the agricultural economies of their rural hinterlands; and 4) attention must be given to improving transportation and other communication between large metropolitan centers, secondary cities, and smaller cities and towns. The continued concentration of people and economic activities in vast megalopolitan areas will continue to generate serious economic and social problems that may help stimulate the evolution of some of these strategies.  相似文献   
176.
With the globalization of trade and the increased understanding of transboundary problems such as global climate change, the need for understanding the consequences of technological change has never been higher. Institutional arrangements necessary to assess these changes and make decision makers aware of the consequences have not necessarily adapted to these world conditions. In response to this leading technology assessment and forecasting institutions formed an international association of technology assessment and forecasting institutions to assist in the diffusion of technology assessment in the decision-making process. This paper discusses the origins of the International Association of Technology Assessment and Forecasting Institutions (IATAFI) and the goals and vision for the organization. The following articles represent some of the topics discussed at the first IATAFI conference in Bergen, Norway in May 1994.  相似文献   
177.
The marketing environment in the 21st century promises to be knowledge rich and very turbulent. The classic, vertically integrated, multidivisional organization, so successful in the 20th century, is unlikely to survive in such an environment. The evidence indicates it will be replaced by new forms of network organization consisting of large numbers of functionally specialized firms tied together in cooperative exchange relationships. This article explores the characteristics of four types of network organization that may represent prototypes of the dominant organizations of the next century. These include the internal market network, the vertical market network, the intermarket network, and the opportunity network. The economic rationale and the types of coordination and control mechanisms driving network organizations are very distinct from those studied under the current exchange or dyadic paradigm. This article analyses the kinds of changes involved in key variables and their meanings in moving from a dyadic view of exchange to a network view. Prior to joining the faculty of The George Washington University in 1991, he was on the faculty of the University of Notre Dame. His areas of research interest include interorganization theory and marketing strategy. His articles have appeared in theJournal of Marketing, Journal of Marketing Research, Social Science Research, Journal of Business Strategy, Journal of Public Policy and Marketing, and various other publications. He is a member of the editorial review board of theJournal of Marketing.  相似文献   
178.
精益与六西格玛的关系是重大六西格玛会议中广受欢迎的话题,也是许多书籍和文章的主题.两者间的关系看上去似乎简单,但是实际应用起来却相当富有挑战性,因为将两者结合起来的方法实在是数不胜数.  相似文献   
179.
There has been little published on the topic of marketing consultants. The literature void is even more pronounced when a major source of outside expertise, the professor-consultant, is examined. The authors have surveyed marketing academicians to determine their attitudes toward consulting and the scope and nature of their consulting activities along with the kinds of clients for whom they work. The findings show that professors hold generally favorable attitudes toward consulting and work in a wide range of topical areas while serving many diverse clients.  相似文献   
180.
The development of a standardized student evaluation form   总被引:1,自引:0,他引:1  
The original purpose of student evaluations was to provide feedback to the instructor to improve his/her teaching. However, the use of student evaluations in assessing promotion and tenure decisions is becoming increasingly apparent. Given that students represent one valuable source of evaluation data, the task involves gathering the information so as not to bias or influence the results. Thus, the objectives of this report are to discuss the methodology and pitfalls in the construction of a data collection instrument, and produce a “model” student evaluation form that may serve as the basis for establishing validity by having the academic community put it to the test.  相似文献   
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