Package: sampleSelection
Version: 1.2-17
Date: 2026-10-03
Title: Sample Selection Models
Authors@R: c(
  person( given = "Arne", family = "Henningsen", role = c( "aut", "cre" ),
    email = "arne.henningsen@gmail.com",
      comment = c( ORCID = "0000-0002-6720-0264" ) ),
  person( given = "Ott", family = "Toomet", role = "aut" ),
  person( given = "Sebastian", family = "Petersen", role = "ctb" ) )
Depends: R (>= 2.10), stats
Imports: miscTools (>= 0.6-3), systemfit (>= 1.0-0), Formula (>=
        1.1-1), VGAM (>= 1.1-1), mvtnorm (>= 0.9-9994), maxLik (>=
        0.7-3)
Suggests: lmtest, Ecdat
Description: Two-step and maximum likelihood estimation of Heckman-type
        sample selection models: standard sample selection models
        (Tobit-2), endogenous switching regression models (Tobit-5),
        sample selection models with binary dependent outcome variable,
        interval regression with sample selection (only ML estimation),
        and endogenous treatment effects models. These methods are
        described in the three vignettes that are included in this
        package and in econometric textbooks such as Greene (2011,
        Econometric Analysis, 7th edition, Pearson).
License: GPL (>= 2)
URL: https://r-forge.r-project.org/projects/sampleselection/
Repository: https://r-forge.r-universe.dev
Date/Publication: 2026-10-06 05:48:51 UTC
RemoteUrl: https://github.com/r-forge/sampleselection
RemoteRef: HEAD
RemoteSha: b6b54bd5a274ae1e12bca8400720e645fb35b887
RemoteSubdir: pkg/sampleSelection
NeedsCompilation: no
Packaged: 2026-10-07 08:56:43 UTC; root
Author: Arne Henningsen [aut, cre] (ORCID:
    <https://orcid.org/0000-0002-6720-0264>),
  Ott Toomet [aut],
  Sebastian Petersen [ctb]
Maintainer: Arne Henningsen <arne.henningsen@gmail.com>