5 citations · 6 across the 3 of their papers we have counts for
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econ.EM2023★ 5 cited
Difference-in-Differences with Compositional Changes
Pedro H. C. Sant'Anna, Qi Xu
This paper studies Difference-in-Differences (DiD) setups with repeated cross-sectional data and potential compositional changes across time periods. We begin our analysis by deriv…
econ.EM2021★ 1 cited
Two Sample Unconditional Quantile Effect
Atsushi Inoue, Tong Li, Qi Xu
This paper proposes a new framework to evaluate unconditional quantile effects (UQE) in a data combination model. The UQE measures the effect of a marginal counterfactual change in…
econ.EM2018
Covariate Distribution Balance via Propensity Scores
Pedro H. C. Sant'Anna, Xiaojun Song, Qi Xu
This paper proposes new estimators for the propensity score that aim to maximize the covariate distribution balance among different treatment groups. Heuristically, our proposed pr…