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A bstract . A 1982 study of the efficacy and impact of tax and expenditure limitations (TEL) is updated. Utilizing various statistical comparisons, growth in expenditures and revenues in states with TELs is compared to growth in states without a TEL in place. This comparison matches growth in the pre tax revolt years with growth in the post revolt years. In all cases the statistical tests show that the existence of a TEL has had virtually no impact on the growth of statewide expenditures or revenues. Additionally, while aggregate state expenditures and revenues exhibited some decline during the tax revolt years, this decline was short-lived and has since been reversed. Thus, the primary implication is that TELs as presently construed are an ineffective means of limiting growth in state budgets  相似文献   
915.
Although a good deal of empirical research is available on the measurement of turkey body weight gain response to fat supplementation, none has attempted to study the economics of optimizing fat level in turkey diets. This study focuses on deriving the optimal fat level in turkey diets. The methodology used should also apply to any nonruminant species (swine and poultry).  相似文献   
916.
This paper is concerned with the large sample efficiency of the asymptotic least-squares (ALS) estimators introduced by Gouriéroux, Monfort, and Trognon (1982, 1985) and Chamberlain (1982, 1984). We show how the efficiency of these estimators is affected when additional information is incorporated into the estimation procedure. The relationship between ALS and maximum likelihood is discussed. It is shown that ALS can be used to obtain asymptotically efficient estimates for a large range of econometric models. Many results from the literature on estimation are special cases of the framework adopted in this paper. An application of ALS to a dynamic rational expections factor demand model in the manufacturing sector in The Netherlands demonstrates the potential of the method in the estimation of the parameters in models which are subject to nonlinear cross-equation restrictions.  相似文献   
917.
Can economic principles be applied to the behaviour of charities? Professor Edwin West of the Universities of Carleton and Emory, claims that charities are susceptible to the same type of analysis as companies - but with important differences.  相似文献   
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Since the September 11, 2001, terrorist attacks, repeated airport closures due to security breaches have imposed substantial costs on travelers, airlines, and government agencies in terms of flight delays and cancellations. Using data from the year following September 11, this study examines how airlines recover flight schedules upon reopening of airports that have been closed for security reasons. As such, this is the first study to empirically examine service quality during irregular airport operations. Our results indicate that economic considerations, particularly the potential revenue per flight, have predictable effects on service quality following airport closures. Airport concentration, hub destination, and various logistical factors also significantly influence flight outcomes.  相似文献   
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