ABSTRACT This paper provides the first empirical evidence on the existence of negative spillover effects from children exposed to corporal punishment in the home (CPH). We find that interactions with peers suffering from CPH depress achievement in both math and language among Vietnamese fifth graders. Specifically, a one standard deviation increase in the Peers' Violence Index is associated with a reduction in the math and the language test scores by 0.11 and 0.14 standard deviations, respectively. These adverse impacts could potentially be attributed to the unfavorable changes in student academic aspirations, student actual learning efforts, and the inter-student relationships.

中文翻译：

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小学教室中的“坏苹果”同伴效应：家庭中的体罚案

摘要本文提供了关于在家中遭受体罚的儿童存在负面溢出效应的第一笔实证证据。我们发现与患有CPH的同伴的互动会降低越南五年级学生的数学和语言成绩。具体地说，同伴暴力指数增加一个标准差会导致数学和语言测试成绩分别降低0.11和0.14标准差。这些不利影响可能归因于学生学业愿望，学生实际学习努力以及学生间关系的不利变化。