1 citations · 1 across the 2 of their papers we have counts for
2 papers
econ.EM2026
Selection and parallel trends
Dalia Ghanem, Pedro H. C. Sant'Anna, Kaspar Wüthrich
We study the role of selection into treatment in difference-in-differences (DiD) designs. We derive necessary and sufficient conditions for parallel trends assumptions under genera…
econ.EM2025★ 1 cited
Evaluating the Impact of Regulatory Policies on Social Welfare in Difference-in-Difference Settings
Dalia Ghanem, Désiré Kédagni, Ismael Mourifié
Quantifying the impact of regulatory policies on social welfare generally requires the identification of counterfactual distributions. Many of these policies (e.g. minimum wages or…