Man pages for ssmodels
Sample Selection Models

extract_model_componentsExtract Model Components for Selection Models
HCinitialTwo-Step Method for Parameter Estimation of the Classical...
HeckmanBSHeckman-BS Model Fit Function
HeckmanCLClassic Heckman Model Fit Function
HeckmanGeGeneralized Heckman Model Estimation
HeckmanSKSkew-Normal Sample Selection Model Fit Function
HeckmantSHeckman-t Model Fit Function
IMRInverse Mills Ratio (IMR) Calculation
MEPS2001Medical Expenditure Panel Survey
Mroz87U.S. Women's Labor Force Participation
nhanesUS National Health and Nutrition Examination Study
postprocess_thetaPost-process Parameter Vector for Generalized Heckman Models
PSID2Panel Study of Income Dynamics
RandHIERAND Health Insurance Experiment
ssmodelsssmodels: Sample Selection Models in R
step2Heckman's Two-Step Method
summary.HeckmanBSSummary of Birnbaum-Saunders Heckman Model
summary.HeckmanCLSummary of Classic Heckman Model
summary.HeckmanGeSummary of Generalized Heckman Model
summary.HeckmanSKSummary of Skew-Normal Heckman Model
summary.HeckmantSSummary of Heckman-t Model
twostepTwo-Step Estimation of the Classic Heckman Model
ssmodels documentation built on June 8, 2025, 10:49 a.m.