Browsing FGV EESP - Textos para Discussão / Working Paper Series by Title "Inference in differences-in-differences with few treated groups and heteroskedasticity"
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2015-10-27Differences-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 ...