Harvesting Differences-in-Differences and Event-Study Evidence
收藏NBER2025-12-01 更新2025-12-20 收录
下载链接：
https://www.nber.org/papers/w34550
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资源简介：
This paper surveys econometric innovations related to differences-in-differences estimators and to event-study models with time-varying treatment effects. Our discussion highlights tricky normalization issues, heterogeneous policy effects, the interpretation of exposure designs, pretrends pretesting
提供机构：
美国国家经济研究局
创建时间：
2025-12-01
