ivDiag: Estimation and Diagnostic Tools for Instrumental Variables Designs

Estimation and diagnostic tools for instrumental variables designs with one endogenous treatment, implementing the guidelines in Lal, Lockhart, Xu, and Zu (2024) <doi:10.1017/pan.2024.2>. The package reports ordinary least squares and two-stage least squares estimates with analytic and bootstrapped confidence intervals, several first-stage F statistics including the effective F statistic, the Anderson-Rubin test and its confidence set, the tF procedure of Lee, McCrary, Moreira, and Porter (2022) <doi:10.1257/aer.20211063>, and local-to-zero sensitivity tests. It also supports fuzzy regression discontinuity designs.

Version: 1.0.7
Depends: R (≥ 3.5.0)
Imports: foreach, doRNG, parallelly, doParallel, parallel, lfe, ggplot2, ggfortify, wCorr, haven, patchwork, stats, graphics, utils
Suggests: testthat (≥ 3.1.5)
Published: 2026-10-30
DOI: 10.32614/CRAN.package.ivDiag
Author: Apoorva Lal ORCID iD [aut], Yiqing Xu ORCID iD [aut, cre]
Maintainer: Yiqing Xu <yiqingxu at stanford.edu>
BugReports: https://github.com/apoorvalal/ivDiag/issues
License: MIT + file LICENSE
URL: https://yiqingxu.org/packages/ivDiag/
NeedsCompilation: no
CRAN checks: ivDiag results

Documentation:

Reference manual: ivDiag.html , ivDiag.pdf

Downloads:

Package source: ivDiag_1.0.7.tar.gz
Windows binaries: r-devel: ivDiag_1.0.6.zip, r-release: ivDiag_1.0.6.zip, r-oldrel: ivDiag_1.0.6.zip
macOS binaries: r-release (arm64): ivDiag_1.0.6.tgz, r-oldrel (arm64): ivDiag_1.0.6.tgz, r-release (x86_64): ivDiag_1.0.6.tgz, r-oldrel (x86_64): ivDiag_1.0.6.tgz
Old sources: ivDiag archive

Linking:

Please use the canonical form https://CRAN.R-project.org/package=ivDiag to link to this page.