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Fear of victimization may have consequences for subjective well-being. I develop and test a model linking fear of victimization to subjective health. I hypothesize that two processes link fear to subjective health-psychological and behavioral. Specifically, I hypothesize that fear of victimization increases psychological distress, and fear decreases outdoor physical activity, especially walking. High levels of psychological distress and low levels of walking, in turn, are associated with poor self-reported health. I find empirical support for the hypothesized processes in a representative national sample of 2031 adults aged 18 to 90 interviewed by telephone in 1990. The negative association between fear and health is explained largely by psychological distress and walking. However, a significant direct effect remains. I conclude with suggestions for future research linking crime and health, focusing on the need for collecting information on community disorganization. Community context is likely the ultimate exogenous variable-the one that sets in motion the destructive cycle of fear, distress, inactivity, and poor health described here.  相似文献   
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Following reinstatement of the death penalty after the Supreme Court's decision in Gregg v. Georgia (1976), social scientists carefully documented evidence of racial and gender bias against defendants and victims at all stages of the death penalty system, from charging to conviction and sentencing. Despite these consistent findings, questions remained. One crucial unknown was whether or not racial bias uncovered in investigations of African Americans and Whites also negatively impacted members of other minority groups, in particular the largest minority group in the U.S.-Hispanics. Are Hispanics, as both victims and defendants, treated more like non-Hispanic Whites or African Americans? This research examined all death-eligible homicides in San Joaquin County, California from 1977 through 1986. Using logistic regression analysis, the investigation uncovered patterns of racial and gender bias, finding defendants in Hispanic victim cases were less likely to face a death-eligible charge than defendants in White victim cases. Evidence of discrimination may have implications for how Hispanic integration and race and ethnicity are understood and for evaluating the success of statutory reforms designed to insure fairness and constitutionality of the death penalty.  相似文献   
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With new technically advanced methods and computers at our disposal, the efficient market hypothesis is once again being debated. At the same time, we are witnessing an unprecedented growth in both existing and new financial markets. These new markets are often in economies which have just recently embraced free market economics; we term these stock markets infant markets. Such stock markets are obviously not efficient in allocating the supply of savings to productive capital. We do not test whether or not these infant markets are informationally efficient, but instead examine whether and how they are becoming more efficient. We propose modelling the excess returns of individual securities using a multi-factor model with time-varying coefficients and generalised auto-regressive conditional heteroskedastic (GARCH) errors. If the markets are becoming more informationally efficient or the agents are learning, we would expect this to manifest itself as the time-varying coefficients becoming more stable as time increases. We test our model using data on four Bulgarian shares. First, we estimate an AR(2) model and a GARCH-M(1,1) model for the shares. Then, we estimated our AR(2) model with time varying coefficients and GARCH type errors. We find varying levels of efficiency and varying speeds of movement towards efficiency within our sample of four shares.  相似文献   
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This article uses Hans Kelsen's theory of a legalsystem to take a fresh look at European Community law,and the relationship between the European Community,its Member States, and international law. It arguesthat the basis of the Community's legal legitimacy isindeterminate, and offers a model to accommodate thatindeterminacy. This model is founded on aconstructivist approach suggested to be particularlyuseful in the EC context. Using this approach, it isargued that the concepts of system, autonomy andsovereignty in the Community can only be understoodthrough the recognition of a plurality of viewpoints,and that it is crucial, in describing the Community,to distinguish between a concept per se and thechoice to adopt that concept.  相似文献   
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The Iran-Contra affair is an example of the type of event that is expected to give rise to a rally of public opinion behind the president. However, the public's response to this event, uncharacteristically, was a sharp decrease in support for President Reagan. This case study constitutes an attempt to explore the sources of the public opinion response to foreign policy events. Statements of political elites, news coverage and commentary, and public opinion assessments are examined to test the patriotism, priming, and opinion leadership explanations of the rally phenomenon. The actions of opinion leaders appears to provide the best explanation of the differential public response to the Iran-Contra affair.  相似文献   
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