Conditioning on the Probability of Selection to Control Selection Bias
收藏NBER1995-06-01 更新2025-01-04 收录
下载链接：
https://www.nber.org/papers/t0181
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资源简介：
Problems of sample selection arise in the analysis of both experimental and non-experimental data. In clinical trials to evaluate the impact of an intervention on health and mortality, treatment assignment is typically nonrandom in a sample of survivors even if the original assignment is random.
提供机构：
美国国家经济研究局
创建时间：
1995-06-01
