Fitting Sample Selection Models for Discrete Response Variables

Tools to fit sample selection models in case of discrete response variables, through a parametric formulation which represents a natural extension of the well-known Heckman selection model are provided in the package. The response variable can be of Bernoulli, Poisson or Negative Binomial type. The sample selection mechanism allows to choose among a Normal, Logistic or Gumbel distribution.


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install.packages("DiSSMod")

1.0.0 by Sang Kyu Lee, 2 months ago


Browse source code at https://github.com/cran/DiSSMod


Authors: Sang Kyu Lee <[email protected]> , Adelchi Azzalini <[email protected]> , Hyoung-Moon Kim <[email protected]>


Documentation:   PDF Manual  


GPL-2 license


Imports sfsmisc, matrixcalc, psych, MASS


See at CRAN