殷戈,黄炜,周羿

• 1:对外经济贸易大学国家对外开放研究院国际经济研究院
• 2:北京大学国家发展研究院(中国经济研究中心)
• 3:北京大学光华管理学院社会研究中心

摘要(Abstract)：

本文以党员家长对其子女所在班级其他同学的溢出效应为例，研究了中国社会环境下社会资本在人力资本形成中所发挥的作用。本文利用“随机分班”政策作为自然实验，发现班级中的党员家长比例对学业成绩有正向的因果效应，而且这种效应主要集中在那些家长不是党员的学生群体中。具体来说，班级党员家长比例每提高1个标准差(0.11),家长不是党员的学生的标准化语文、数学和英语成绩会显著提高1.82分、1分和1.30分。进一步的机制检验发现，党员家长会从班级学习氛围、教师态度、家师关系，以及学生和家长对高等教育的期待和信心等几个方面对班级环境产生正面影响。

关键词(KeyWords)： 党员身份;社会资本;人力资本;溢出效应

Abstract:

Keywords:

基金项目(Foundation): 博士后科学基金面上项目(2021M700263);; 教育部人文社会青年基金项目(19YJC840064)资助

作者(Author): 殷戈,黄炜,周羿

DOI: 10.16513/j.cnki.cje.20221024.002

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• (1)http://politics.people.com.cn/n1/2021/0329/c1001-32063021.html
• (2)例如,哈尔滨市教育局在《2021年义务教育阶段学校招生工作通知》中明确要求:“哈市所有小学、初中继续采用‘两先、一抽、不调’的办法分班。继续通过电脑随机方式均衡分班,继续通过抽签方式确定班主任和任课教师组合。班级和教师组合一经确定,不得调换。”
• (3)样本中党员家长中受高中及以上教育的比例是73.28%,非党员家长中受高中及以上教育的比例是41.14%。其他差异详见表3。
• (4)除本小节外,本文的回归均不控制这三个比例。