3354 
5871青少年上网玩游戏、看电视花费的时间大幅增加，这一现象逐渐成为了全社会担忧的问题。现有关于同伴效应的研究中还没有关于使用电子媒介同伴效应的研究。文章使用“中国教育追踪调查”（CEPS）2013−2014学年七年级和九年级的随机分班数据分析青少年上网玩游戏和看电视的班级同伴效应。实证研究发现，上网玩游戏（看电视）的参与行为和花费时间都存在显著的正向同伴效应，该结果在使用工具变量或伪回归等方式排除相关效应之后仍然稳健。进一步分析同伴效应的影响机制发现，同学关系越好，青少年上网玩游戏受同伴的影响越大，但该机制对看电视的同伴效应影响不显著。父母对子女上网玩游戏（看电视）的严厉程度并不能改变同伴的影响。异质性的分析发现，上网玩游戏的同伴效应在性别之间没有差异，女生看电视的行为受同伴的影响更大。
青少年使用电子媒介的同伴效应——基于班级社交网络的视角
摘要
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引用本文
董彩婷, 陈媛媛. 青少年使用电子媒介的同伴效应——基于班级社交网络的视角[J]. 财经研究, 2021, 47(10): 125-139.
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