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991.
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Peter Arcidiacono Paul B. Ellickson Peter Landry David B. Ridley 《International Journal of Industrial Organization》2013,31(5):538-553
We estimate a model of drug demand and supply that incorporates insurance, advertising, and competition between branded and generic drugs within and across therapeutic classes. We use data on antiulcer drugs from 1991 to 2010. Our simulations show that generics and “me-too” drugs each increased consumer welfare more than $100 million in 2010, holding insurance premiums constant. However, insurance payments in 2010 fell by nearly $1 billion due to generics and rose by over $7 billion due to me-too antiulcer drugs. 相似文献
994.
Our introduction to this compendium reviews Alfred Kahn’s academic and policy interests, his activities as a regulator and advisor to governments and companies, and the interactions between these aspects of his life as an economist. Although best known for his research on the economics of regulation and his application of microeconomic principles in his role as a regulator and advisor, Kahn’s academic research portfolio was much more diverse. He wrote about patent policy, economic development, antitrust policy, and other topics, in addition to his work on regulation and deregulation. Even before becoming a regulator he was actively involved in applying economic principles to regulatory problems as an advisor and consultant. In all of his work Kahn recognized that markets were imperfect, but that policies aimed at improving market performance often made things worse. His experience as a regulator and consultant strengthened his recognition that the costs of imperfect regulation had to be carefully balanced against the costs of imperfect markets. One had to search for the best that could be done in an imperfect world. Kahn was particularly fascinated by the challenges of designing and implementing policies to govern the transition from regulated monopoly or oligopoly to an industry that would ultimately rely primarily on competitive markets to govern firm behavior and performance. Fred Kahn was an extraordinary man who is missed greatly by his many friends and colleagues representing a wide range of political orientations and approaches to economic and public policy analysis. 相似文献
995.
Paul Szigeti 《Journal of Economics》1935,6(4):511-535
Ohne Zusammenfassung 相似文献
996.
This article investigates price determinants and investment performance for paintings from mainland China using hedonic regression analysis applied to a new dataset from over 190,000 auction transactions. The price index obtained indicates that from 2000 to 2015, the average annual appreciation in value of Chinese art was 8.42% in real USD. Compared with American artwork, global artwork, and traditional financial assets, Chinese art possesses a comparatively better risk and return profile and a low correlation with other assets. Finally, regarding the masterpiece effect, the conclusion is that highly priced Chinese art does not underperform the market. 相似文献
997.
Risk is an important element in industrial adoption decisions. This paper proposes a method to investigate how different group of individuals influencing the adoption of a new industrial product differ in their assessment of the risks. Two dimensions of risk are distinguished: (1) the likelihood that adoption of the new product will have undesirable consequences, and (2) the perceived intensity of these consequences both at the organizational and at the individual level. Purchase consequences are measured in terms of product economics and product reliability. Multivariate analysis of variance is used to assess how decision participants differ in their assessment of risk components. An attempt is made to assess the relative importance of these various components in the formation of individual preferences. The implications of the analysis for the development of better industrial marketing strategies are discussed. 相似文献
998.
999.
Paul W. Hamelman 《Socio》1970,4(4):469-485
Efforts to design comprehensive systems of long-range resource planning for public colleges and universities in the United States are frustrated in the sense that most states follow a social demand approach to educational planning. Literally thousands of decision makers—including students, parents, formal administrators and faculty members-affect the overall behavior of the system. Nevertheless, more and more states are creating centralized higher educational coordinating agencies to conduct long-range planning and to recommend policies for the future development of the higher educational system. This paper describes research which has attempted to link together three decision thresholds in the resource planning process. These are (a) academic departments or colleges which are combined into (b) a total college or university, which is one part of (c) a state system of higher education containing several colleges and universities. 相似文献
1000.
In a panel of European countries, we analyse paper products, sawnwood and wood panels consumption data. With this object, we use a classical demand model where national consumption depends on real GDP and real prices. In contrast to previous panel estimations in the literature, we highlight non-stationarity time series which can lead to spurious regressions. We explicitly take into account the issue by using recent panel cointegration techniques. Cointegration is present for printing paper and fibreboard, though less clear cut for other products. Then we estimate demand elasticities and find that GDP elasticities are significantly lower than estimates from the literature. Finally, we simulate the implications of modified demand elasticities by using a partial equilibrium model of the forest sector. For most products, changes in elasticities would lead to lower projected demand and lower prices over a 20-year time horizon. Lower demand for solid wood and wood fibre would lead to less tensions with fuel wood- and wood-based chemical markets. In a context of rising interest for renewable bio-based products, updated long-term demand models contribute to the analysis of the forest sector’s sustainability. 相似文献