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排序方式: 共有438条查询结果,搜索用时 15 毫秒
61.
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Racially restrictive covenants—subdivision rules or neighborhood agreements that “run with the land” to bar sales of rentals by minority members—were common and legally enforceable in the United States in the first half of the twentieth century. In spite of their demeaning character, these racial covenants took away opportunities from excluded minorities, rather than things, and thus they amounted to something less than the dramatic “dignity takings” that Bernadette Atuahene (2014) describes in her new book on dignity takings in South Africa. In this article, I explore some significant ways in which racially restrictive covenants differed from dignity takings as Atuahene defines them, as well as the shadowy similarities between racial covenants and Atuahene's dignity takings; I focus here on the dimensions of dehumanization, state involvement, and property takings. I conclude with a discussion of remedies, particularly considering measures that restore dignity through both public policies and private actions.  相似文献   
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One of the most intriguing aspects of the debate regarding the persistence of party identification is that proponents of different schools of thought have each managed to use the same quasi-experimental data and similar state of the art techniques to defend their point of view. In this article we argue that this debate cannot be resolved with quasi-experimental data alone and propose another method that we believe can help us triangulate in on the correct answer: experimentation. Two experiments are performed and analyzed. The first tests the hypothesis that party identification is updated in response to the vote choice; the second tests the hypothesis that candidate evaluations influence party choices. The results of our experiments provide some additional support for the traditional conception of partisanship as the unmoved mover of American politics.  相似文献   
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66.
This article analyses board structures in listed Danish banks in the years prior to the financial crisis by exploring the relationship between corporate governance characteristics and credit risk exposure. The article presents a novel approach as it relies on a newly developed risk metric entitled the “Supervision Diamond” introduced by the Danish FSA, which “external” board directors must address. It contains five thresholds for measuring a bank’s exposure to credit risks i.e. the proportion of large customers, lending growth, the ratio of lending/deposits, liquidity buffer and the proportion of real estate loans. By employing quantitative governance variables the article finds that increased executive director remuneration is associated with increased credit risk posed by the bank’s borrowers. On the other hand, increasing the number of executive/“inside” directors is associated with a lower credit risk exposure. It is argued that more “inside” directors on the executive board constitutes a stronger “checks and balance” system. The article also documents that the probability of obtaining state capital from the Danish credit bailout package is negatively related to larger boards as well as higher executive director remuneration. The policy implication is that financial authorities should be increasingly aware of insufficient corporate governance characteristics in order to prevent excessive credit risk exposure. Moreover, the article provides important insights on which corporate governance variables have a significant impact on a bank’s credit risk exposure. This knowledge is valuable for financial authorities/policy makers considering future regulatory initiatives and how they should administer bank monitoring.  相似文献   
67.
Extracurricular activities provide adolescents with a number of positive personal and interpersonal developmental experiences. This study investigated whether developmental experiences that occurred during extracurricular activities were linked to a more positive self-concept for Australian adolescents, and whether this link was particularly salient for youth from disadvantaged schools. Adolescents (N = 1,504, 56% Female) from 26 diverse high schools across Western Australia were surveyed. The findings revealed that adolescents from low socio-economic status schools who participated in extracurricular activities had a more positive general self-worth and social self-concept than adolescents from similar socio-economic schools who did not participate in any extracurricular activities. Furthermore, the positive developmental experiences that occurred during extracurricular activities predicted a more positive general self-worth and social and academic self-concept, and this link was stronger for youth from low SES schools. These findings suggest that the developmental experiences afforded by extracurricular activities may foster positive adolescent development.  相似文献   
68.
This paper explores empirically the relation between special-interest groups and economic growth. Our analysis exploits new data on the number of groups observed across countries and time, in order to mitigate the identification problems associated with earlier studies. Also in contrast to earlier work, we examine the impact of groups on two sources of growth??capital accumulation and technological change??in addition to the impact of groups on output growth. The findings are consistent with Olson??s (The rise and decline of nations: the political economy of economic growth, stagflation, and social rigidities. New Haven, Yale, 1982) claim that societies with greater numbers of interest groups grow slower, accumulate less capital, and experience reduced productivity growth relative to others.  相似文献   
69.
Abstract: We tested the hypotheses that foraging insects can acquire human DNA from the environment and that insect‐delivered human DNA is of sufficient quantity and quality to permit standard forensic analyses. Houseflies, German cockroaches, and camel crickets were exposed to dusty surfaces and then assayed for human mitochondrial and nuclear loci by conventional and qPCR, and multiplex STR amplification. Over two experiments, 100% of insect groups and 94% of dust controls tested positive for human DNA. Of 177 individuals, 33–67% tested positive and 13 yielded quantifiable human DNA (mean = 0.022 ± 0.006 ng; mean dust control = 2.448 ± 0.960 ng); four had at least one positive allele call for one or more locus; eight others showed multiple peaks at some loci. Results imply that application to routine forensic casework is limited given current detection methodology yet demonstrate the potential use of insects as environmental samplers for human DNA.  相似文献   
70.
Researchers and the mass media have focused increasing attention on campus crime in light of a few high-profile incidents. While rare, these incidents are important because college students are less likely to attend, spend time on, or participate in social activities on high crime campuses. The current study contributed to research on campus crime by exploring the generalizability of the updated social disorganization model to campus communities by using data collected from Peterson's Guide to Four-Year Colleges and the Uniform Crime Report for the year 2000. While social structural features of campus populations are clearly associated with rates of campus property crime, the role of social organization is less certain. These results have implications for future research and crime prevention planning on college campuses.  相似文献   
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