Chao’s Substack

Chao’s Substack

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Chao’s Substack
Chao’s Substack
Are the two-way fixed-effects (TWFE) models wrong for difference-in-difference (DiD) data with heterogeneous treatment effects?

Are the two-way fixed-effects (TWFE) models…

Chao Wang
May 8, 2023

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Chao’s Substack
Chao’s Substack
Are the two-way fixed-effects (TWFE) models wrong for difference-in-difference (DiD) data with heterogeneous treatment effects?

Note: the post was originally published on another website on 3 September 2022.

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