Browsing FGV EESP - Escola de Economia de São Paulo by Title "Inference in differences-in-differences with few treated groups and heteroskedasticity"

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Inference in differences-in-differences with few treated groups and heteroskedasticity

Ferman, Bruno; Pinto, Cristine Campos de Xavier
2015-10-27

Differences-in-Differences (DID) is one of the most widely used identification strategies in applied economics. However, how to draw inferences in DID models when there are few treated groups remains an open question. We ...