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undidR

Difference-in-Differences with Unpoolable Data

v3.0.2 · Mar 2, 2026 · MIT + file LICENSE

Description

A framework for estimating difference-in-differences with unpoolable data, based on Karim, Webb, Austin, and Strumpf (2025) <doi:10.48550/arXiv.2403.15910>. Supports common or staggered adoption, multiple groups, and the inclusion of covariates. Also computes p-values for the aggregate average treatment effect on the treated via the randomization inference procedure described in MacKinnon and Webb (2020) <doi:10.1016/j.jeconom.2020.04.024>.

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14 OK
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r-devel-linux-x86_64-debian-gcc OK
r-devel-linux-x86_64-fedora-clang OK
r-devel-linux-x86_64-fedora-gcc OK
r-devel-macos-arm64 OK
r-devel-windows-x86_64 OK
r-oldrel-macos-arm64 OK
r-oldrel-macos-x86_64 OK
r-oldrel-windows-x86_64 OK
r-patched-linux-x86_64 OK
r-release-linux-x86_64 OK
r-release-macos-arm64 OK
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r-release-windows-x86_64 OK

Check History

OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026

Version History

new 3.0.2 Mar 10, 2026
updated 3.0.2 ← 3.0.1 diff Mar 1, 2026
updated 3.0.1 ← 3.0.0 diff Feb 15, 2026
updated 3.0.0 ← 2.0.0 diff Jan 25, 2026
updated 2.0.0 ← 1.0.2 diff May 30, 2025
updated 1.0.2 ← 1.0.1 diff Apr 26, 2025
updated 1.0.1 ← 1.0.0 diff Feb 23, 2025
new 1.0.0 Jan 22, 2025