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Stata:交叠DID进行培根分解、事件研究、安慰剂检验案例
我们使用Stevenson and Wolfers (2006)关于美国无过错离婚改革和女性自杀的数据。这些数据已在其他论文中使用,以证明双向固定效应模型最近进展的功能 (见Goodman-Bacon ...
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今日热点
Judge blocks funding freeze
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Official portrait unveiled
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Sudden movement probe
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Jim Acosta to exit CNN
Consumer confidence dips
To stop working with WHO
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WWE 2K25 cover star
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Trial scheduled for Mar 2026
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Win special primary in FL
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