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We provide evidence on the potential wealth effects of the 1996 U.S. Supreme Court decision that the U.S. government had violated contractual obligations when, in 1989, it passed legislation prohibiting savings and loan associations from counting “supervisory goodwill” as capital. The Supreme Court decision produced large wealth gains for the savings and loan plaintiffs, as did prior court decisions in favor of these savings and loans. However, little evidence exists to suggest negative market responses to important events surrounding the 1989 legislation.  相似文献   
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New Source Review (NSR) is a Clean Air Act regulation that requires electric utilities to meet emission standards when making modifications to existing power plants. The regulation increases the cost of replacing worn out parts, and limits the firm’s scope of potential capital investments. Such restrictions may lead to greater retirements and lower utilization, adversely affecting profits. Prior to the 2000 presidential election, investors expected Bush to have a narrower interpretation of NSR than Gore. Therefore, we use changes in stock prices to estimate the effect on profits of differences in NSR policy. Our results indicate that investors expected the average boiler to be $38 million more valuable under the Bush administration. Over the boilers’ lifetimes, the additional utilization will have increased emissions by 19 million tons of sulfur dioxide, 5.9 million tons of nitrogen oxides and 980 million tons of carbon dioxide, relative to natural gas generation.   相似文献   
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Conclusion The results in this paper support a somewhat modest conclusion: that for the rather tight range of inflation experienced by Germany over the sample period (-1.8 to 7.8 percent), inflation’s impact on TFP growth was so minor that it did not show up as statistically significant in the analysis. This conclusion is consistent with previous cross-sectional based research.9 The findings illustrate that Smyth’s analysis of the contemporaneous correlation between TFP growth and inflation quite likely overstates the potential benefit to Germany of zero inflation. One area for future inquiry, however, is whether the absence of inflationary effects on TFP growth also holds true for nations which have experienced higher levels, and greater fluctuations, of inflation than has Germany since 1950. It is possible that the German results are not the norm due to the nation’s relatively low average rate of inflation.  相似文献   
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Marketing decisions are particularly vulnerable to legal rulings made in both the courts and the legislatures. The effective management of those legal implications challenges the modern marketing professional. Grasping marketing’s overall legal environment, including its governing case law, regulatory statutes and future trends, is essential. This review will provide analysis of recent court cases and legislation with particular emphasis on creatively assisting the marketer’s management of the legal factor.  相似文献   
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Risk associated with the adoption of new maize technology and the impact of mandatory cotton production on traditional farmers in the Kasai Oriental Region of Zaire are evaluated within a portfolio context using a quadratic programming model. Seasonal net returns for farm plans including four levels of maize technology in combination with staple food crops are evaluated, with and without mandatory cotton production. The results indicate that cropping systems that include new maize technology are risk-efficient relative to local maize varieties while mandatory cotton production is not risk-efficient at the prevalent price and yield levels in the farming system.  相似文献   
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