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91.
This article looks at the effects of gentrification on the racial composition and transformation of urban neighborhoods. The investigation examines Washington, DC, a city that has undergone significant and contentious racial transformation in the past few decades. To provide for a more robust analysis of how gentrification is associated with measures of racial displacement and diversity, I employ two separate quantitative measures. Using U.S. Census Bureau long form, American Community Survey, and decennial census data, I compare tract-level changes in racial evenness and displacement between gentrifying and nongentrifying areas from 1990 to 2010. The findings suggest that gentrification is associated with the displacement of blacks, but this racial turnover is not consistently associated with greater levels of racial and ethnic diversity compared with nongentrifying neighborhoods.  相似文献   
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The president is the most influential policy actor in US politics, and his legislative program greatly influences Congress's agenda. Yet little research has focused on what factors affect the president's choices when constructing his agenda. We develop a theory that determines when a president will include an issue in his program. We hypothesize that presidents structure their agendas around the congressional calendar for consideration of expiring laws and salient issues. Using data over 28 years and across 12 policy areas, we find presidents build their programs around these policymaking opportunities. We assert that presidential agendas are less driven by individual priorities than previous accounts have concluded.  相似文献   
94.
It is a truism that intellectual property litigation costs alot of money. It can be ruinously expensive even for the victor,never mind the beaten, bloodied loser. Much effort has beendirected at reducing the cost of combat in court: streamliningthe trial process, rocket dockets, better case management, toname a few, have produced some relief for costly litigationbut no cure. However, since the reward for the winner is sooften the opportunity of either enforcing a  相似文献   
95.
This study investigated the use made by judges of background information provided in presentence reports in reaching their sentencing decisions. The presentence reports were furnished in a number of modified forms during an experimental manipulation in a real-life setting. By obtaining judges' provisional decisions during their reading of the report, along with their indications of what they found useful, the influence of different sections of information in the report was determined. All sections. were used by judges to some extent. The recommendation section was analyzed in some detail; while there was high agreement between the probation officer's recommendation and the judge's final disposal, judges tended to rate the recommedation low in terms of usefulness. However, analysis of changes to intended disposals, which occurred during reading of the reports, indicated that these recommendations were in fact quite influential, and even when there was not perfect agreement the recommendation produced a high frequency of shifts in the final disposal, bringing it closer to the recommendation than a preliminary decision had been. Reasons for these inconsistencies are considered in terms of the different methods used.  相似文献   
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Is the modern states system in terminal decline? Are we witnessing a great transformation in that regard? Are the events of 9/11 indicative of that? Or is state sovereignty evolving, yet again, in response to scientific, technological, economic and social changes – as it has done throughout the post-medieval era of its existence? That latter line of argument is put forward in this essay.  相似文献   
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A study of a neglected period in British foreign policy serves to question schematic approaches to the history of international relations and to underline the indeterminacy felt by contemporaries, and their sense of the roles of contingency and personality. The problems faced then in conceptualizing international relations can be mirrored today.  相似文献   
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In this issue Andrés Guadamuz explains the recent troubledhistory of the attempts that have been made to ensure the harmoniousoperation of Europe's software patent laws, and of the sad fateof those attempts. There is something paradoxical about thefact that the attempts at reform were scotched by two opposingcamps consisting of those who stood to gain most from thosereforms: on the one side those who want strong software patentsand on the other those who want no patents at all. At  相似文献   
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