Our understanding of how immigration enforcement impacts crime has been informed exclusively by data from police crime statistics. This study complements existing research by using longitudinal multilevel data from the National Crime Victimization Survey for 2005–2014 to simultaneously assess the impact of the three predominant immigration policies that have been implemented in local communities. The results indicate that the activation of Secure Communities and 287(g) task force agreements significantly increased violent victimization risk among Latinos, whereas they showed no evident impact on victimization risk among non-Latino Whites and Blacks. The activation of 287(g) jail enforcement agreements and anti-detainer policies had no significant impact on violent victimization risk during the period.

中文翻译：

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联邦与地方在移民执法方面的合作：这些政策是否能有效减少暴力受害？


我们对移民执法如何影响犯罪的理解完全基于警方犯罪统计数据。本研究利用 2005-2014 年国家犯罪受害调查的纵向多层次数据来同时评估当地社区实施的三项主要移民政策的影响，对现有研究进行了补充。结果表明，安全社区和 287(g) 特别工作组协议的启动显着增加了拉丁裔的暴力受害风险，而对非拉丁裔白人和黑人的受害风险没有明显影响。在此期间，287(g) 监狱执行协议和反拘留政策的启动对暴力受害风险没有重大影响。