2 papers
econ.EM2026
Efficient difference-in-differences estimation under partial interference with incremental propensity score policies
Junjie Li, Yukitoshi Matsushita
This paper develops efficient difference-in-differences (DID) estimation under partial interference with a cluster incremental propensity score (CIPS) policy. We define direct and…
econ.EM2025
A difference-in-differences estimator by covariate balancing propensity score
Junjie Li, Yukitoshi Matsushita
This article develops a covariate balancing approach for the estimation of treatment effects on the treated (ATT) in a difference-in-differences (DID) research design when panel da…