The Effects of Class Size and Composition on Student Achievement: New Evidence from Natural Population Variation
收藏数据链接:
官方服务:
资源简介:
I use natural population variation to identify the effects of class size and composition on student achievement. I isolate the credibly random component of population variation in each grade and school district and use this component to generate instrumental variables for class size and composition.
提供机构:
美国国家经济研究局创建时间:
1998-12-01



