Estimation and Visualization of Linear Panel Event Studies R package eventstudyr version 1.2.0 CRAN Task View: CausalInference (https://CRAN.R-project.org/view=CausalInference) Estimates linear panel event study models. Plots coefficients following the recommendations in Freyaldenhoven et al. (2021) <doi:10.3386/w29170>. Includes sup-t bands, testing for key hypotheses, least wiggly path through the Wald region. Allows instrumental variables estimation following Freyaldenhoven et al. (2019) <doi:10.1257/aer.20180609>. Software Depends: R (>= 3.5.0) Imports: car, data.table, dplyr, estimatr, fixest, ggplot2, MASS, rlang, pracma, stats, stringr Suggests: rmarkdown, knitr, testthat (>= 3.0.0) Santiago Hermo <santiago.hermo@monash.edu> Comprehensive R Archive Network (CRAN) Simon Freyaldenhoven [aut], Christian Hansen [aut], Jorge Pérez Pérez [aut], Jesse Shapiro [aut], Veli Andirin [aut], Richard Calvo [aut], Santiago Hermo [aut, cre], Nathan Schor [aut], Emily Wang [aut], JMSLab [cph], Ryan Kessler [cph] MIT + file LICENSE (https://CRAN.R-project.org/package=eventstudyr/LICENSE) 2026-04-05 application/tgz https://CRAN.R-project.org/package=eventstudyr doi:10.32614/CRAN.package.eventstudyr