Package: ivreg2r
Title: Extended Instrumental Variables Estimation with Diagnostics
Version: 0.1.0
Authors@R: c(
    person("Francis", "DiTraglia", , email = "francis.ditraglia@economics.ox.ac.uk", role = c("aut", "cre")),
    person("Christopher F.", "Baum", role = c("ctb", "cph"),
           comment = "Author of the Stata ivreg2 program from which ivreg2r is adapted"),
    person("Mark E.", "Schaffer", role = c("ctb", "cph"),
           comment = "Author of the Stata ivreg2 program from which ivreg2r is adapted"),
    person("Steven", "Stillman", role = c("ctb", "cph"),
           comment = "Author of the Stata ivreg2 program from which ivreg2r is adapted"))
Description: Comprehensive instrumental variables and GMM estimation
        with automatic diagnostics, inspired by the 'Stata' command
        'ivreg2' of Baum, Schaffer, and Stillman (2003)
        <doi:10.1177/1536867X0300300101> and Baum, Schaffer, and
        Stillman (2007) <doi:10.1177/1536867X0800700402>. Supports
        2SLS, LIML, Fuller, k-class, two-step efficient GMM, and
        continuously-updated (CUE) estimators. Provides classical,
        robust, cluster-robust, HAC, and Driscoll-Kraay standard
        errors. Reports weak identification, underidentification,
        overidentification, and endogeneity tests at estimation time.
        All outputs are verified against 'Stata' within tight numerical
        tolerances.
License: GPL-3
Copyright: Adapted from the Stata package 'ivreg2' by Christopher F
        Baum, Mark E Schaffer, and Steven Stillman, distributed under
        GPL-3. Component-level provenance for the adapted code and the
        bundled datasets is in inst/COPYRIGHTS.
URL: https://restatr.com/ivreg2r/, https://github.com/restatr/ivreg2r
BugReports: https://github.com/restatr/ivreg2r/issues
Encoding: UTF-8
Language: en-US
Depends: R (>= 4.4.0)
Imports: Formula, generics, stats, tibble
Suggests: dplyr, ivreg, knitr, modelsummary, rmarkdown, sandwich,
        testthat (>= 3.1.5), tidyr
VignetteBuilder: knitr
Config/testthat/edition: 3
LazyData: true
Config/roxygen2/version: 8.0.0
NeedsCompilation: no
Packaged: 2026-07-21 14:49:21 UTC; root
Author: Francis DiTraglia [aut, cre], Christopher F. Baum [ctb, cph]
        (Author of the Stata ivreg2 program from which ivreg2r is
        adapted), Mark E. Schaffer [ctb, cph] (Author of the Stata
        ivreg2 program from which ivreg2r is adapted), Steven Stillman
        [ctb, cph] (Author of the Stata ivreg2 program from which
        ivreg2r is adapted)
Maintainer: Francis DiTraglia <francis.ditraglia@economics.ox.ac.uk>
Repository: https://cran.r-universe.dev
Date/Publication: 2026-07-21 11:00:02 UTC
RemoteUrl: https://github.com/cran/ivreg2r
RemoteRef: HEAD
RemoteSha: 71f1717c6fc55eaafdddb214fd92402491e5fcee