etwfe: Extended Two-Way Fixed Effects

Convenience functions for implementing extended two-way fixed effect regressions a la Wooldridge (2023, 2025) <doi:10.1093/ectj/utad016>, <doi:10.1007/s00181-025-02807-z>.

Package details

AuthorGrant McDermott [aut, cre] (ORCID: <https://orcid.org/0000-0001-7883-8573>), Frederic Kluser [ctb], Ulrich Morawetz [ctb]
MaintainerGrant McDermott <contact@grantmcdermott.com>
LicenseMIT + file LICENSE
Version0.6.2
URL https://grantmcdermott.com/etwfe/
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:
install.packages("etwfe")

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etwfe documentation built on March 23, 2026, 9:07 a.m.