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71.
Fabricius and Braver argue that nonresident fathers incur appreciable visitation expenses and that their child support obligations should be reduced accordingly. To assess whether fathers incur "appreciable" expenses requires data from mothers and fathers on expenditures in dollar terms rather than data from college students on items kept in the nonresident father's house. The Fabricius and Braver data also overstate the degree to which all divorced fathers do anything for their children. Representative data indicate that father visitation declines substantially over time. Father's postdivorce, post–child support standard of living remains twice that of mothers and children. The cliff model—making adjustments for visitation only in the rare cases of very high shared physical custody—is sensible policy.  相似文献   
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The 2002 parliamentary election in the Netherlands will always be associated with the name of Pim Fortuyn. His murder only nine days before the election was the first political assassination in the Netherlands in more than 300 years. The sudden success of the new party he had founded, coupled with the major losses for the Labour and Liberal parties, made this an historic election. This article attempts to understand the motivations of the voters at this election, in particular the voters of the List Pim Fortuyn (LPF). It is first shown that the conventional wisdom, which assumes voting based on religion and social class, and voting along ideological issue lines, has lost its ability to explain voter behaviour in the Netherlands. An explanation based on retrospective economic voting is also rejected. The success of the LPF is accounted for by the popularity of Fortuyn and his appeal among those who had cynical attitudes towards government or who were dissatisfied with the performance of the incumbent government. The popularity of Fortuyn is shown to have been related to political issues, in particular those relating to asylum seekers and the integration of foreigners in the country.  相似文献   
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Scholars have long assumed that voters do not employ strategic considerations when casting a vote in systems of proportional representation. Either this would not be necessary because few votes were wasted or impossible because the calculations involved would be too difficult to make. This research note examines the latter and concludes that (Dutch) voters are better able to make such calculations than traditionally has been presumed. Under quasi-experimental conditions that involved what can be called coalition preference voting, voters show tendencies to react to strategic considerations when determining their vote preference.  相似文献   
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Psychological profiling represents the investigative technique of analyzing crime behaviors for the identification of probable offender characteristics. Profiling has progressively been incorporated into police procedures despite a surprising lack of empirical research to support its validity. Indeed, in the study of sexual murder for the purpose of profiling, very few quantitative, academically reviewed studies exist. This article reports on the results of a 4-year study into Australian sexual murders for the development of psychological profiling. The study involved 85 cases of sexual murder sampled from all Australian police jurisdictions. The statistical procedure of multidimensional scaling was employed. This analysis produced a five-cluster model of sexual murder behavior. First, a central cluster of behaviors was identified that represents common behaviors to all patterns of sexual murder. Next, four distinct outlying patterns--predator, fury, perversion, and rape--were identified that each demonstrated distinct offense styles. Further analysis of these patterns also identified distinct offender characteristics that allow for the use of empirically robust offender profiles in future sexual murder investigations.  相似文献   
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Alan Irwin 《Policy Sciences》1987,20(4):339-364
Controversy and public conflict seem to be inevitable features of contemporary risk debates. In the face of such disputes, one common response has been to characterise disagreement as a disparity between expert analyses of ‘actual’ risk, and emotional ‘perceptions’ of hazard. This paper uses the example of the British policy debate over compulsory seat belt wear in order to argue that these characterisations are inaccurate and obstructive. Instead, an ‘institutional’ perspective on such issues is advocated - this perspective considers the effect of political and organisational factors in shaping the direction of public debate. The analysis here focuses particularly on expert disagreement over the likely effectiveness of seat belt laws - the debate over ‘risk compensation’ is reviewed both before and after the introduction of seat belt laws as an ‘experimental’ measure.  相似文献   
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The cooperative extension system in American agriculture is widely viewed as the paradigmatic public sector technology transfer system. Empirical evidence supports the view that research and extension are complementary inputs in increasing agricultural productivity. Cooperative extension, however, does not perceive itself as a technology transfer system; but as an informal education system. Many participants at the federal, landgrant university, or county levels in cooperative extension would not recognize their work within a technology transfer framework. Moreover, many would object to such a characterization of their work. The differences in perspective is accounted for, in part, by the fact that agricultural extension is part of the larger system of cooperative extension. This system, which encompasses agriculture, home economics, 4-H and community and rural development, requires a more encompassing framework than technology transfer to provide an integrated rationals for its program elements. Within the technology transfer framework, the roles of the different components of the system across the states are both highly variable and changing. Based on site interviews in nine states, analysis is presented of the current and prospective roles of extension specialists and county agents.  相似文献   
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