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Based on work by Moon and Sayers on the assignment of ministerial portfolios in Australia, we use a new dataset on portfolio adoption across all ten Canadian provinces and the federal government from 1867–2012. This data set when analyzed shows four distinct patterns of portfolio adoption that point to key motivations behind the development of new portfolios. We show that much of the common wisdom fails to explain portfolio creation but that patterns of development may be better explained by a new typology. The work attempts to fill a gap in the understudied area of Canadian ministerial portfolios and comparative provincial politics.  相似文献   
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Expert testimony on unsubstantiated social science syndromes such as the Parental Alienation Syndrome (PAS) has been increasingly admitted in courtrooms across the United States. This is a problem because a trier of fact is making a determination based on theories that are inaccurate or incorrect. To remedy this, the standards of admissibility for expert testimony must be heightened. The broad discretion given to trial judges in determining admissibility should be reevaluated and a new rule of evidence for social science testimony should be adopted.  相似文献   
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David E. Lewis Woodrow Wilson School of Public and International Affairs, Princeton University, Princeton, NJ 08540 e-mail: delewis{at}princeton.edu e-mail: clinton{at}princeton.edu (corresponding author) The study of bureaucracies and their relationship to politicalactors is central to understanding the policy process in theUnited States. Studying this aspect of American politics isdifficult because theories of agency behavior, effectiveness,and control often require measures of administrative agencies'policy preferences, and appropriate measures are hard to findfor a broad spectrum of agencies. We propose a method for measuringagency preferences based upon an expert survey of agency preferencesfor 82 executive agencies in existence between 1988 and 2005.We use a multirater item response model to provide a principledstructure for combining subjective ratings based on scholarlyand journalistic expertise with objective data on agency characteristics.We compare the resulting agency preference estimates and standarderrors to existing alternative measures, discussing both theadvantages and limitations of the method. Authors' note: We thank Tom Hammond, George Krause, and JoshuaTucker for helpful comments. We are grateful to Simon Jackmanand Shawn Treier for generously providing their code and oursurvey respondents for their time and expertise.  相似文献   
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Lewis Husain 《当代中国》2016,25(99):438-452
Sub-national governments in China have substantial responsibility for policy development as well as for direct implementation of circumscribed policy options set out by higher levels of government, and much policy discourse emphasizes the importance of sub-national flexibility and creativity in policy implementation. Discourses of government innovation aim to encourage local initiative in policy formulation and solving of systemically-important policy problems, and policy experimentation/innovation are increasingly credited as important elements of the Chinese government toolbox in managing reform. Recent studies have tended to treat experimentation/innovation as systemic phenomena, and there are few analyses of how local governments respond to central ‘experimental’ policy frameworks and develop locally- or systemically-useful policy solutions. Given concerns around the capacity of local governments, this is highly relevant in understanding how locally-generated policy relates to systemic reform. The article presents a case study of a low tech and ‘second best’ reimbursement mechanism developed sub-nationally under the New Cooperative Medical Scheme, China’s rural health insurance framework, and its spread and incorporation into national policy. It argues for the importance of local government development of ‘appropriate’ policy mechanisms (jizhi) as underpinning central reforms and system adaptation.  相似文献   
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The texts of surfing have been largely neglected in serious cultural commentary. Surfing, as with other texts in popular culture, cannot be adequately explained through the deployment of existing theoretical and analytical paradigms. We must move beyond de Certeau's psychoanalysis and Fiske's semiotic essentialism in order to explain satisfactorily the ideo‐political and consumer dimensions of textual surfing.  相似文献   
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