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Estimates Two-way Fixed Effects difference-in-differences/event-study models using the approach proposed by Gardner (2021) <doi:10.48550/arXiv.2207.05943>. To avoid the problems caused by OLS estimation of the Two-way Fixed Effects model, this function first estimates the fixed effects and covariates using untreated observations and then in a second stage, estimates the treatment effects.
Version: | 1.0.2 |
Depends: | R (≥ 3.5.0), fixest (≥ 0.10.1) |
Imports: | data.table, SparseM, MatrixExtra, Matrix, stats, boot, broom, ggplot2, rlang, did, staggered, didimputation |
Suggests: | rmarkdown, knitr, haven, testthat (≥ 3.0.0) |
Published: | 2023-04-07 |
DOI: | 10.32614/CRAN.package.did2s |
Author: | Kyle Butts |
Maintainer: | Kyle Butts <kyle.butts at colorado.edu> |
License: | MIT + file LICENSE |
URL: | https://kylebutts.github.io/did2s/ |
NeedsCompilation: | no |
Citation: | did2s citation info |
Materials: | README NEWS |
In views: | Econometrics |
CRAN checks: | did2s results |
Reference manual: | did2s.pdf |
Vignettes: |
Two-Stage Difference-in-Differences |
Package source: | did2s_1.0.2.tar.gz |
Windows binaries: | r-devel: did2s_1.0.2.zip, r-release: did2s_1.0.2.zip, r-oldrel: did2s_1.0.2.zip |
macOS binaries: | r-release (arm64): did2s_1.0.2.tgz, r-oldrel (arm64): did2s_1.0.2.tgz, r-release (x86_64): did2s_1.0.2.tgz, r-oldrel (x86_64): did2s_1.0.2.tgz |
Old sources: | did2s archive |
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These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
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