https://hugosantanna.r-universe.devRecent package updates in hugosantannaR-universehttps://github.com/hugosantanna.pnghttps://hugosantanna.r-universe.devThu, 03 Sep 2026 16:53:15 GMThsantanna@uab.edu (Hugo SantAnna)Implements methods for difference-in-differences with bad controls, i.e., time-varying covariates that are affected by the treatment. Provides imputation, doubly robust, and machine learning estimators that are based on Caetano, Callaway, Payne, and Sant'Anna (2026) <doi:10.48550/arXiv.2608.03881>.https://github.com/r-universe/hugosantanna/actions/runs/38532776227Thu, 03 Sep 2026 16:53:15 GMTbadcontrols1.0.0successhttps://hugosantanna.r-universe.devhttps://github.com/hugosantanna/badcontrolsbad-controls-coding.qmdbad-controls-coding.htmlDifference-in-Differences with Bad Controls: A Coding Example2026-08-07 22:44:202026-08-30 16:00:06bad-controls-conceptual.qmdbad-controls-conceptual.htmlDifference-in-Differences with Bad Controls: A Conceptual Overview2026-08-07 22:44:202026-08-24 12:21:36