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181.
Over a third of state legislators do not face challengers when seeking reelection. Existing analyses of state legislative contestation almost exclusively focus on the stable institutional features surrounding elections and ignore conditions that change between elections. I remedy this oversight by investigating how political contexts influence challenger entry. State legislators—particularly members of the governor's party—more often face opposition during weak state economies, but the president's copartisans are even more likely to receive a challenger when the president is unpopular. My findings suggest that both national‐ and state‐level political conditions have an important impact on challengers' entry strategies.  相似文献   
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Prison Conditions, Capital Punishment, and Deterrence   总被引:3,自引:0,他引:3  
Previous research has attempted to identify a deterrent effectof capital punishment. We argue that the quality of life inprison is likely to have a greater impact on criminal behaviorthan the death penalty. Using state-level panel data coveringthe period 1950–90, we demonstrate that the death rateamong prisoners (the best available proxy for prison conditions)is negatively correlated with crime rates, consistent with deterrence.This finding is shown to be quite robust. In contrast, thereis little systematic evidence that the execution rate influencescrime rates in this time period.  相似文献   
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The paper’s aim is to show to EU policy makers, academics, journalists and the general public what the available information tells us about crime levels, trends in crime and public opinion about crime among Member States. The paper centres on an analysis of current trends on crime levels and trends based on the data available both from victimisation surveys and police statistics. The victimisation survey source is the published data collected in the International Crime Victimisation Survey. A separate analysis based on the Eurobarometer was also carried out. Data on police statistics present two separate sources i.e. the Council of Europe Sourcebook and the crime data published annually by the UK Home Office. These two sources both add considerable value to the raw police statistics by their choice of data, their commentary and their technical explanations and definitions. The paper compares data on three crime types (robbery, domestic burglary and theft of a motor vehicle) across the 15 Member States of the European Union (as in 2003). These three types were selected in line with the priorities of the EU Commission and as types of crime that are a major concern for EU-citizens. The paper has been modified from a report produced by the European Crime prevention network for the EU Directorate of Justice and Home Affairs with the permission of the EU. The members of the network are listed in the appendix.  相似文献   
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Relations across the Taiwan Strait have demonstrated over the past 50 years a cyclical nature, revolving between states of limited tension or conflict and generally peaceful and politically acceptable stalemate. Individual policy directions followed by all of the three main actors in cross-Strait relations--China, Taiwan and the United States--continue to be pursued with a high degree of ambivalence, as countervailing political imperatives mean that any policy contains within itself the seeds for its own reversal. Any equilibrium is consequently inherently unstable, yet also drives relations back to a status quo of deadlock from which a new cycle can again commence. Given the full range of objectives on all sides, there is little likelihood of the presently existing deadlocked status quo moving towards a stable resolution. The state of neither war nor peace will continue in the Taiwan Strait, but the margin for error in probable future cycles of tension and stability remains very small.  相似文献   
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Two groups of parents were tracked for 2 years following their divorce: a group of 89 who attended a mandatory divorce education class and a comparison group of 23 who did not. The two groups did not differ in any assessed demographic or family characteristics. At the follow-up assessment, the parents who attended the class had relitigated (over all issues) less than half as often than those who had not attended the class (1.61 vs. 3.74). Moreover, rate of relitigation was related to mastery of skills learned in the class. The results are discussed in terms of the needs for outcome evaluation and design of education programs for divorcing parents.  相似文献   
190.
Yellowstone National Park and the surrounding mountainous region comprise the Greater Yellowstone Ecosystem (GYE), a 19 million acre area that is one of the few relatively intact ecosystems in the lower 48 states. Conservationists believe that continuation of present land management practices in the region will disrupt the ecological integrity of the GYE. Many authors have identified and described these threats, but as yet there has been no sustained effort to make sense of these threats in the context of the ongoing dynamic policy debate. We develop the foundation for such understanding by examining the implicit problem definitions that have emerged from this debate. They fall into three general categories: 1) a scientific definition, 2) an economic definition, and 3) a bureaucratic definition. This process produces an exploratory definition of the policy problem, which suggests a strategy for better understanding and policy design. We propose several intervention points at which substantive, one-the-ground improvements in the management of the GYE are possible.  相似文献   
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