Package: staggR
Type: Package
Title: Fit Difference-in-Differences Models with Staggered
        Interventions
Version: 0.2.2
Authors@R: c(person("Kyle", "Hart",
                    email = "hartky@ohsu.edu",
                    role = c("aut", "cre", "cph"),
                    comment = c(ORCID = "0000-0001-8964-204X")),
             person("Stephan", "Lindner",
                    role = c("aut")))
Description: Fits linear difference-in-differences models in scenarios
        where intervention roll-outs are staggered over time. The
        package implements a version of an approach proposed by Sun and
        Abraham (2021) <doi:10.1016/j.jeconom.2020.09.006> to estimate
        cohort- and time-since-treatment specific
        difference-in-differences parameters, and it provides
        convenience functions both for specifying the model and for
        flexibly aggregating coefficients to answer a variety of
        research questions.
URL: https://github.com/chse-ohsu/staggR
BugReports: https://github.com/chse-ohsu/staggR/issues
License: GPL-3
Encoding: UTF-8
LazyData: true
Depends: R (>= 4.1)
Roxygen: list(markdown = TRUE)
RoxygenNote: 7.3.3
Suggests: knitr, rmarkdown, sandwich
VignetteBuilder: knitr
Imports: ggplot2 (>= 3.0.0)
Repository: https://chse-ohsu.r-universe.dev
Date/Publication: 2026-10-02 21:44:10 UTC
RemoteUrl: https://github.com/chse-ohsu/staggr
RemoteRef: HEAD
RemoteSha: 3f876f0451f4df8cdc70f0ee6119de195e7b3a00
NeedsCompilation: no
Packaged: 2026-11-01 08:28:14 UTC; root
Author: Kyle Hart [aut, cre, cph] (ORCID:
    <https://orcid.org/0000-0001-8964-204X>),
  Stephan Lindner [aut]
Maintainer: Kyle Hart <hartky@ohsu.edu>