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21.
This article combines the historical record of presidential-congressional relations with previous scholarly findings to develop a model that identifies the members of Congress whose support is critical to the president's ability to build enacting coalitions. It then analyzes the relationship between President Obama and the House of Representatives during the 113th Congress as a case study that demonstrates the model's utility. Conventional wisdom and political pundits suggest that presidents working in divided government will have impossible difficulty working with Congress, but history suggests otherwise. The president's ability to successfully build enacting coalitions during divided government requires him to perform two rather disparate tasks. First, the president must minimize the amount of presidential party members who cross party lines to vote against the president's position. Second, the president must entice at least some opposition party members to cross party lines and support the president's position. Using data from 1981 to 2015, I find that representatives’ behavior on presidential support votes are related to constituency-level presidential strength, electoral vulnerability, ideological moderation, and ideological extremity. I use these results to identify the critical members of the 113th Congress. When a majority of these critical members supported President Obama's positions his legislative efforts were successful. When a majority of these members opposed the president's positions, the House Republican majority defeated the president.  相似文献   
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The Australian government's White Paper on aid provides a blue print for the Australian aid program for the next decade. While it ostensibly has a focus on poverty, it still sees economic growth and effective government as the path to poverty reduction. This article analyses and highlights the issues associated with this approach to poverty. These are: growing inequality and vulnerability, the rural–urban divide in poverty outcomes, and increasing social exclusion leading to increasing social and political insecurity. The article then examines the alternative policies adopted by the British aid agency, DFID, and concludes with some suggestions on how the practice of the Australian aid program can better match the goal of poverty reduction.  相似文献   
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Harvesting different species as foods or raw materials calls for differing skills depending on the species being harvested and the circumstances under which they are being taken. In some situations and for some species, the tactics used are mainly behavioral—that is, people adjust, or adapt, their own actions to fit the behavior and circumstances of the species they are taking. Under other circumstances and for other species, the skills and tactics used may call for greater environmental preparation or manipulation. Therefore, instead of trying to distinguish people today and in the past as either foragers or farmers, it makes sense to define human subsistence behavior as an interactive matrix of species and harvesting tactics, that is, as a provisions spreadsheet.  相似文献   
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ABSTRACT We investigate the relationship between income tax rate variation and internal migration for the unique case of Switzerland, whose system of determining tax rates primarily at the community level results in enough variation to permit analysis of their influence on migration. Specifically, using Swiss census data, we analyze migratory responses to tax rate variations for various groups defined by age, education, and nationality/residence permit. The results suggest that young Swiss college graduates are most sensitive to tax rate differences, but the estimated effects are not large enough to offset the revenue‐increasing effect of a rise in tax rate. The migratory responses of foreigners and other age‐education groups are even smaller, and reverse causation seems negligible.  相似文献   
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Aspects of Roman pottery production at the workshops of Kontich, Tienen, Rumst, Grobbendonk and Clavier-Vervoz in the Civitas Tungrorum of central Belgium are explored. A total of 150 wasters from five sites were studied macroscopically, as well as via a combination of thin-section petrography, geochemistry and scanning electron microscopy, in order to gain insights into ceramic technology and aspects of the organization of production. Particular emphasis was given to the individual technological sequences and shared strategies of raw material selection, paste preparation and firing employed at the five adjacent sites. The integration of petrographic and geochemical data permitted the establishment of compositional reference groups for the Roman kiln sites of Civitas Tungrorum, which can be used to track their products within the surrounding landscape.  相似文献   
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Architectural reconstructions of plankhouses are central to the study of household and community organization on the Northwest Coast of North America. However, the sample of substantially excavated houses is constrained by their size, stratigraphic complexity, and typically limited surface expression. We present the results of a magnetic gradiometry survey of the Dionisio Point site (DgRv-003) village, occupied ca. a.d. 500–700 on the coast of British Columbia, Canada. Survey of four house platforms reveals patterning of magnetic anomalies consistent with the structure of shed-roof houses, a design recorded ethnographically and identified archaeologically at the site. These results suggest a consistent pattern of spatial and, potentially, social organization of the households. The similarity of patterns suggests that magnetometry may be useful for guiding plankhouse excavations elsewhere on the Northwest Coast, providing a means for expanding our knowledge of houses without relying solely on traditional excavation methods.  相似文献   
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ABSTRACT

The goal of this paper is to locate indirect legislation within Bentham’s art of legislation, and to distinguish it, as far as possible, from direct legislation. Along the way, some parallels are drawn between indirect legislation on the one hand, and the Nudge theory of Thaler and Sunstein on the other. It will be argued that many expedients categorized by Bentham as indirect legislation are simultaneously exercises of direct legislation. Another set of indirect expedients act on knowledge, and involve efforts to eliminate asymmetries of information between potential offender and potential victim by providing official standards and disseminating a plethora of factual information. Other forms of indirect legislation threaten the coherence of Bentham’s theory of law, firstly by regarding all government actions as exercises in legislation, and secondly by turning the formers of public opinion into legislators. Insofar as some forms of indirect legislation operate by sleight of hand, they conflict with Bentham’s commitment to transparency in the exercise of public power, reflecting a tension between reality and appearance which runs through his thought.  相似文献   
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