A Pound of Flesh or Just Proxy? Using Twin Differences to Estimate the Effect of Birth Weight on Life Chances
收藏NBER2003-08-01 更新2025-01-04 收录
下载链接：
https://www.nber.org/papers/w9901
下载链接
链接失效反馈官方服务：
资源简介：
Recent research into the implications of low birth weight may be plagued by unobserved variable bias. It is unclear whether the later-life consequences found to be associated with low birth weight are a true effect of poundage' at birth, or whether this association results from underlying factors
提供机构：
美国国家经济研究局
创建时间：
2003-08-01
