Fitting Sample Selection Models for Discrete Response Variables
Getting Coefficients of Discrete Sample Selection Model Fits
Getting Confidence Intervals for Parameters of Discrete Sample Selecti...
Fitting Sample Selection Models for Discrete Response Variables
Relative Log Likelihood Plot for Discrete Sample Selection Model Fits
Summarizing Discrete Sample Selection Model Fits
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.