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arXiv 1707.09563stat.MEecon.EM
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条件部分独立下处理效应的识别

Identification of Treatment Effects under Conditional Partial Independence

Matthew A. Masten, Alexandre Poirier

摘要:

治疗分配与潜在结局的条件独立性是一个常用但不可反驳的假设。我们从这个条件独立性假设的非参数偏差下获得各种处理效应参数的识别集。这些偏差通过条件治疗分配概率定义,这使得解释简单明了。我们的研究结果可以用来评估基线条件独立假设下获得的经验结论的稳健性。

英文摘要:

Conditional independence of treatment assignment from potential outcomes is a commonly used but nonrefutable assumption. We derive identified sets for various treatment effect parameters under nonparametric deviations from this conditional independence assumption. These deviations are defined via a conditional treatment assignment probability, which makes it straightforward to interpret. Our results can be used to assess the robustness of empirical conclusions obtained under the baseline conditional independence assumption.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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