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The "congressional dominance" literature in political science provides valuable insights into the legislative control of administrative agencies. However, this literature tends to be conceptualized with respect to regulatory agencies, and it is not especially helpful in understanding the dynamics of policymaking in the provision of human services. After distinguishing the tasks of regulation and human services provision, we present an alternative: a common agency model of human service policy as the outcome of interest group bargaining. We illustrate its implications with an analytic narrative of service provision for the seriously mentally ill. 相似文献
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Laurence Piper 《Nations & Nationalism》2002,8(1):73-94
During South Africa’s transition from apartheid to democracy the most virulent opposition to change came from Zulu nationalism. Post‐apartheid, however, Zulu nationalism has largely waned. This is because Zulu nationalism was instrumentally invoked and jettisoned by the Inkatha Freedom Party. Beginning in 1975, Inkatha embraced a ‘third way’ resistance politics between ‘acquiescence’ in apartheid and ‘impossible’ militant resistance. It was only later that Inkatha turned to Zuluness when it was out‐competed by the ANC and allies, first over the leadership of resistance politics and secondly during the transition. After 1994 the inclusion of the IFP in democratic government made old strategies redundant and thus it abandoned Zulu nationalism. Moreover, while a widespread sense of Zuluness exists, the meanings attached to it vary to the extent that the Zulu nation cannot exist. Thus the Zulu nationalism of the transition was an elite‐driven political nationalism prosecuted without a popularly imagined Zulu nation. 相似文献
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Marie‐Laurence De Keersmaecker Pierre Frankhauser Isabelle Thomas 《Geographical analysis》2003,35(4):310-328
The objective of this paper is to compare fractal‐based parameters calculated by different fractal methods for urban built‐up areas and to link the observed spatial variations to variables commonly used in urban geography, urban economics, or land‐use planning. Computations are performed on Brussels, Belgium. Two fractal methods (correlation and dilation) are systematically applied for evaluating the fractal dimension of built‐up surfaces; correlation is used to evaluate the fractal dimension of the borders (lines). Analyses show that while fractal dimension is ideal for distinguishing the morphology of Brussels, each estimation technique leads to slightly different results. Interesting associations are to be found between the fractal dimensions and rent, distance, income, and planning rules. Despite its limitations, fractal analysis seems to be a promising tool for describing the morphology of the city and for simulating its genesis and planning. The model is robust: it replicates the urban spatial regularities and patterns, and could hence fruitfully be integrated into intra‐urban simulation processes. 相似文献
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