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Jonathan Jackson 《Housing Policy Debate》2015,25(2):353-373
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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Ben Jackson 《The Political quarterly》2018,89(1):146-148
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Nigel Jackson 《Journal of Public Affairs (14723891)》2018,18(4):e1724
This paper explores how political parties use their websites to persuade visitors during the 2015 UK General Election campaign. The home pages of 41 party websites were assessed. The findings suggest that parties view visitors as rationally assessing material, not emotionally; thus, the content provides information and seeks to mobilise support and generate resources. However, application of Nielsen's F-pattern finds that these are precisely the areas within a website most likely to be placed beyond where visitors will look. Simple changes in design structure, the use of emotional messages, and shortcuts should make party websites more persuasive. 相似文献
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Robert Jackson 《Political studies》2007,55(2):297-317
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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Brian A Jackson 《Journal of policy analysis and management》2003,22(1):5-25
In an effort to balance static and dynamic efficiency in the production and use of knowledge, societies institute intellectual property policies. In the United States, the patent system is a well-established mechanism to provide inventors with time-limited protection of new technologies in exchange for disclosure of information about their inventions. Emerging biotechnology, specifically the filing of patents on gene sequences, raises serious questions about whether the patent system is appropriately weighing societal costs and benefits in its grants of intellectual property protection. Gene sequences represent a hybrid case between discrete inventions and more general pieces of information that are useful for many, potentially very different, purposes. This information content in genes makes it possible for a patent on a gene to cover a wide range of possible technological applications and, as a result, be of unknown breadth when issued. This analysis explores the potential effect of these characteristics on future innovation in biotechnology. Copyright 2003 by the Association for Public Policy Analysis and Management. 相似文献
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