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261.
Using a neoclassical growth model augmented with human capital, we investigate the impact of the presence of state owned enterprises (SOEs) on macroeconomic performance in China, using provincial data from 1990 to 2004. We estimate a macroeconomic model with panel methods to explain changes in labor productivity resulting from standard influences as well as presence of the SOE sector measured in five different ways. While controlling for growth in the labor force and physical capital, government size, exposure to trade and change in economic structure, we conclude that the relative share of the SOE sector has no significant influence on macroeconomic performance in China during our sample period.  相似文献   
262.
The ongoing debate about the FDA approval of BiDil in 2005 demonstrates how the first racially/ethnically licensed drug is entangled in both Utopian and dystopian future visions about the continued saliency of race/ethnicity in science and medicine. Drawing on the sociology of expectations, this paper analyzes how scientists in the field of pharmacogenetics are constructing certain visions of the future with respect to the use of social categories of race/ethnicity and the impact of high-throughput genotyping technologies that promise to transform scientific practices.  相似文献   
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This note examines two cases in which English and Scottish courts have insisted that the English and Scottish Criminal Cases Review Commissions adopt the same definition and approach as them to alleged ‘miscarriages of justice’ in order to reduce the number of potential referrals and increase finality, and to reduce the challenge posed by these Commissions to the courts' authority in the legal sphere. The authors consider whether the courts' approach is either necessary or appropriate.  相似文献   
265.
Legal context: The income streams of originating pharmaceutical manufacturersare under pressure as never before, from increasing R&Dcosts, regulatory pressures, and competition from generic manufacturers.This article examines the various strategies which originatingpharmaceutical manufacturers have adopted in response to thesethreats. Key points: The authors consider various strategies, including SupplementaryProtection Certificates, life-cycle management (‘evergreening’),second pharmaceutical use claims, trade marks, and the use ofdata exclusivity and interim injunctions, in order to prolongthe protection given to existing products, and to manage competitionfrom generic manufacturers. Practical significance: The authors also include two real-life case studies in orderto illustrate the practical applications of the strategies discussedin the article.  相似文献   
266.
We measured stable hydrogen isotope ratios in the primary feathers of two subspecies of goldfinches, confiscated by the Police and the Royal Society for the Prevention of Cruelty to Animals (RSPCA) on suspicion that they had been illegally taken from the wild. We found significant differences in the delta2H values of the two subspecies indicating that they were sourced from different geographical regions. Our results correlated with isotopic precipitation maps and with the known distribution of the two subspecies of goldfinch. We believe that this technique could be used by law enforcement agencies to determine the origin of birds in cases where the species or subspecies involved are geographically distinct.  相似文献   
267.
This article discusses possible rationales underlying a legal aid system through an articulation of theories of distribution in the legal services market, considers the idea of prioritization and planning or, in the political vernacular, rationing of public funding, and addresses the impact of economic and social theories of the professions on legal aid structures. Finally, the emerging concepts of 'new-institutionalism' and 'new public management' are introduced to indicate the organizational and sociological complexity of reforming the legal services market. Each of these threads illustrate competing values and institutional influence on publicly funded legal services. Bureaucratic rules mix with professional and economic incentives to articulate entitlement to public money in a predominantly private forum. Drawing on research in the field of rationing health care, sociological and economic work on legal services, and organizational theories, it will be demonstrated that conceptual, policy, and research tools need to play closer attention to this competition of values.  相似文献   
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This paper investigates the performance of liability rules in two-party stochastic externality problems where negotiations are feasible and side payments are based on the realized level of externalities. Results show that an increase in polluter liability does not necessarily increase safety or efficiency in cases where the polluter is risk neutral. Complete polluter liability is found to yield Pareto optimality. When either party is risk averse, an increase in polluter liability may sometimes reduce safety and efficiency. If the polluter is risk neutral and the victim is risk averse, Pareto optimality is only achieved by assigning full liability on the polluter, i.e. giving the victim complete property rights to a clean environment. If the polluter is risk averse and the victim is risk neutral, no level of polluter liability is optimal. In this case, optimality can only be achieved through a contract on abatement activities, such that the risk-averse polluter receives a guaranteed payment regardless of the stochastic outcome.  相似文献   
270.
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