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This article attempts to estimate the potential impact on birth rates of relaxing various legal restrictions on the marketing of contraceptives and to identify countries offering particular potential for such policies. The approach is through a quasi-experimental cross-sectional analysis of various configurations of laws in 82 countries. Results indicate that relaxation of a complex of interrelated restrictions offers the potential to lower birth rates and hence population growth by a full percentage point. The estimates are made in context of an analysis of covariance in which other key determinants of birth rates (measures of economic, demographic and health status) are also considered. While the cross-sectional design does not allow assessment of time frame for the impact of such changes, some guidance is available from the experience of two countries. 相似文献
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The present research investigated decision-making processes in joined trials of multiple offenses. Subjects judged videotaped trials of three joined charges in a factorial design that varied charge similarity, evidence similarity, and judges' instructions designed to reduce judgement biases; or judged one of several charges presented individually. The results indicated that subjects were more likely to convict a defendant in a joined trial than on the same charge tried by itself, particularly when the charge was presented in the third position. Convictions were more frequent when joined charges were similar, and judges' instructions significantly reduced conviction rates. Subjects judging joined trials confused evidence among charges, rated the prosecution's evidence as stronger, and rated the defendent less favorably than subjects judging single trials. The findings were compared statistically to the results of previous research, and it was concluded that increased convictions in joined trials are robust effects.This research is based on part of a doctoral dissertation by S. Tanford at the University of Wisconsin. The research was supported by National Institute of Justice Grant No. 81-LJ-CX-0048 to S. Penrod. 相似文献
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Cooper SM 《Rutgers computer & technology law journal》1985,11(2):559-588
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This study emphasizes the need to include purchasing, or procurement, as a topic in the graduate-level public administration curriculum. It notes the absence of purchasing research in mainstream public administration journals and in leading public financial management textbooks. The study also reports the results of a survey mailed to the purchasing directors of the 46 largest U.S. counties outside Florida. The survey was designed to familiarize academians and practitioners with various administrative, legal, structural, and procedural dimensions of county procurement policies. Areas of greatest deficiency are those dealing with protest and appeals procedures and contract monitoring, and to a lesser extent procedures for declaring an emergency, entering into intergovernmental purchasing agreements, and contracting with minority businesses. The most comprehensively-covered elements are those delineating award authority, small purchase authority, methods of soliciting bids, definitions of emergencies and professional services, and procedures for contracting professional services. 相似文献
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The Coase theorem tells us that monetary damages and specific performance remedies for breach of contract have identical effects when transaction costs are zero. This has become a standard part of the literature on the economics of contract law. This note argues that the traditional view is somewhat misguided, as monetary damages and specific performance remedies are unnecessary in a zero transaction costs world. We go on to show how the presence of transaction costs impact the decisions of contracting parties as between the inclusion of liquidated damages clauses in contracts and resorting to litigation that could result in the application of either monetary damages or specific performance remedies. 相似文献