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The United States has used unmanned, aerial vehicles—drones—to launch attacks on militants associated with Al Qaeda and other violent groups based in Pakistan. The goal is to degrade the target's capacity to undertake political and violent action. We assess the effectiveness of drone strikes in achieving this goal, measuring degradation as the capacity of Al Qaeda to generate and disseminate propaganda. Propaganda is a key output of many terrorist organizations and a long-standing priority for Al Qaeda. Unlike other potential measures of terrorist group activity and capacity, propaganda output can be observed and measured. If drone strikes have degraded Al Qaeda, their occurrence should be correlated with a reduction in the organization's propaganda output. The analysis presented here finds little evidence that this is the case. Drone strikes have not impaired Al Qaeda's ability to generate propaganda.  相似文献   
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Nguyen Long  Le Anh  Foster  Megan  Arnold  Gwen 《Policy Sciences》2019,52(4):549-571
Policy Sciences - We investigate how grassroots stakeholder engagement in municipal meetings shapes the decision making of local elected officials (LEOs) by examining the choices LEOs in New York...  相似文献   
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What are the policy consequences of creating functionally specialized venues for decision making? This study directly compares special districts with general purpose local governments to evaluate how specialization influences responsiveness and policy choice. Previous theorizing has assumed that specialization should have the same effect across all policy contexts. The findings presented here show instead that its effect is conditional on the status of public problems. Objective conditions related to a policy issue more strongly influence the responsiveness of multipurpose legislatures than that of special districts; thus the institutional effect of functional specialization varies with the severity of the public problem. The result is that governing structure matters most where problems are least severe. The findings demonstrate the importance of considering policy context when analyzing the effects of political institutions.  相似文献   
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