nobs.heckitrob

nobs.heckit5rob

nobs.etregrob

<p>object of class <code>heckitrob</code>, or <code>heckit5rob</code> or <code>etregrob</code></p>

object

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Package provides a set of tools for robust estimation and inference for models with sample selectivity and endogenous treatment model. For details, see Zhelonkin and Ronchetti (2021) <doi:10.18637/jss.v099.i04>.

Mikhail Zhelonkin

ssmrob

Robust Estimation and Inference in Sample Selection Models

nobs.heckitrob function

Number of Observations — nobs.heckitrob

Number of Observations

nobs.heckitrob: Number of Observations

Description

Usage

Arguments