Characterizing Selection Bias Using Experimental Data
收藏NBER1998-08-01 更新2025-01-04 收录
下载链接：
https://www.nber.org/papers/w6699
下载链接
链接失效反馈官方服务：
资源简介：
This paper develops and applies semiparametric econometric methods to estimate the form of selection bias that arises from using nonexperimental comparison groups to evaluate social programs and to test the identifying assumptions that justify three widely-used classes of estimators and our
提供机构：
美国国家经济研究局
创建时间：
1998-08-01
