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当犯罪降临社区:对学生认知的短期冲击与次生后果

When Crime Comes to the Neighborhood: Short-Term Shocks to Student Cognition and Secondary Consequences
Journal of Labor Economics · 2022 · Eunsik Chang、María Padilla‐Romo

中文摘要

我们提供证据表明,学生认知表现受到的短期冲击会对人力资本发展产生持久影响。我们利用墨西哥城的行政数据表明,学生在高利害考试前紧邻的一周内暴露于暴力犯罪,会使女生的考试成绩降低0.11个标准差。因此,暴露于暴力犯罪的女生中有19%随后被分配到她们较不偏好、质量较低的高中。我们未发现男生存在此类效应,并表明犯罪引发的注意力集中问题是导致女生考试成绩受到不利影响的内在机制之一。

Abstract

We provide evidence that short-term shocks to student cognitive performance have long-lasting consequences for human capital development. We use administrative data from Mexico City to show that students’ exposure to violent crime in the week immediately prior to a high-stakes exam lowers females’ test scores by 11% of a standard deviation. As a result, 19% of female students exposed to violent crime are subsequently assigned to less preferred, lower-quality high schools. We find no such effect for males and show that crime-induced concentration problems are an underlying mechanism behind the detrimental effects on females’ test scores.
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