Package: ecic
Title: Extended Changes-in-Changes
Version: 0.0.4
Authors@R: 
    person("Frederic", "Kluser", , "frederic.kluser@unibe.ch", role = c("aut", "cre", "cph"),
           comment = c(ORCID = "0000-0002-4454-7572"))
Description: Extends the Changes-in-Changes model a la Athey and Imbens
        (2006) <doi:10.1111/j.1468-0262.2006.00668.x> to multiple
        cohorts and time periods, which generalizes
        difference-in-differences estimation techniques to the entire
        distribution. Computes quantile treatment effects for every
        possible two-by-two combination in ecic(). Then, aggregating
        all bootstrap runs adds the standard errors in summary_ecic().
        Results can be plotted with plot_ecic() aggregated over all
        cohort-group combinations or in an event-study style for either
        individual periods or individual quantiles.
License: MIT + file LICENSE
URL: https://frederickluser.github.io/ecic/
BugReports: https://github.com/frederickluser/ecic/issues
Depends: R (>= 2.10)
Imports: furrr, future, ggplot2, patchwork, progress, progressr, stats
Suggests: tinytest
Encoding: UTF-8
LazyData: true
Roxygen: list(markdown = TRUE)
RoxygenNote: 7.3.2
Repository: https://frederickluser.r-universe.dev
Date/Publication: 2025-01-20 14:14:46 UTC
RemoteUrl: https://github.com/frederickluser/ecic
RemoteRef: HEAD
RemoteSha: 3867ce3fe3215aa66148ad97cdb551acb3b2ede8
NeedsCompilation: no
Packaged: 2026-09-26 11:33:06 UTC; root
Author: Frederic Kluser [aut, cre, cph] (ORCID:
    <https://orcid.org/0000-0002-4454-7572>)
Maintainer: Frederic Kluser <frederic.kluser@unibe.ch>