# Estimation and Inference for Heckman Selection Models with Cluster-Robust Variance

## Documentation for package ‘heckmanGE’ version 1.0.0

- DESCRIPTION file
- Package NEWS
- Package README

## Help Pages

bread.heckmanGE | bread.heckmanGE
coef.heckmanGE | Extract Coefficients from a Generalized Heckman Model
estfun.heckmanGE | Compute Estimating Functions for Generalized Heckman Model
fitheckmanGE | fitheckmanGE
fitted.heckmanGE | fitted.heckmanGE Extract Fitted Values of the Generalized Heckman Model
heckmanGE | heckmanGE: A Package for Fitting Sample Selection Models
meat.heckmanGE | meat.heckmanGE Compute Meat of the Covariance Matrix for the Generalized Heckman Model
meatCL.heckmanGE | meatCL.heckmanGE Compute the Meat Matrix for a Heckman-Ge Model with Clustering
MEPS2001 | Medical Expenditure Panel Survey (MEPS) Data
model.frame.heckmanGE | model.frame.heckmanGE Get the Model Frames of a Generalized Heckman Regression
model.matrix.heckmanGE | model.matrix.heckmanGE Get the Design Matrices of a Generalized Heckman Regression
pnadC_y2024q2 | PNAD Continua de 2024, 2 trimestre
predict.heckmanGE | predict.heckmanGE Predictions from the Generalized Heckman Model
print.heckmanGE | print.heckmanGE Print of Generalized Heckman Model Results
residuals.heckmanGE | residuals.heckmanGE Extract Residuals of the Generalized Heckman Model
sandwich.heckmanGE | sandwich.heckmanGE Sandwich Estimator for Generalized Heckman Model
simulation | Simulation dataset for the heckmanGE example
step2 | step2: Two-Step Estimation Function
summary.heckmanGE | summary.heckmanGE Summary of Generalized Heckman Model
vcov.heckmanGE | vcov.heckmanGE Variance-Covariance Matrix of the Generalized Heckman Model
vcovCL.heckmanGE | Variance-Covariance with Cluster Correction for Heckman Models