flexMatch: Flexible Matching for Stacked Difference-in-Differences

Tools for building stacked difference-in-differences samples in staggered-adoption settings. The package labels valid treated and control candidates, performs cross-sectional matching, expands matched units into event-time stacks, and returns diagnostics for balance assessment and visualization.

Version: 0.1.0
Depends: R (≥ 4.1.0)
Imports: data.table, ggplot2, MatchIt, scales
Suggests: fixest, knitr, rmarkdown, testthat (≥ 3.0.0)
Published: 2026-10-21
DOI: 10.32614/CRAN.package.flexMatch (may not be active yet)
Author: Aleksandr Kazakov [aut, cre, cph]
Maintainer: Aleksandr Kazakov <avkazakov at proton.me>
BugReports: https://github.com/avkazakovgit/flexMatch/issues
License: MIT + file LICENSE
URL: https://github.com/avkazakovgit/flexMatch
NeedsCompilation: no
Materials: README, NEWS
CRAN checks: flexMatch results

Documentation:

Reference manual: flexMatch.html , flexMatch.pdf
Vignettes: From panel data to matched event-time stacks (source, R code)

Downloads:

Package source: flexMatch_0.1.0.tar.gz
Windows binaries: r-devel: not available, r-release: not available, r-oldrel: not available
macOS binaries: r-release (arm64): not available, r-oldrel (arm64): not available, r-release (x86_64): not available, r-oldrel (x86_64): not available

Linking:

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