Search Results for author: Fernando de S. Bastos

Found 1 papers, 0 papers with code

A Generalized Heckman Model With Varying Sample Selection Bias and Dispersion Parameters

no code implementations3 Dec 2020 Fernando de S. Bastos, Wagner Barreto-Souza, Marc G. Genton

We show that the non-robustness of the Heckman model may be due to the assumption of the constant sample selection bias parameter rather than the normality assumption.

Selection bias Methodology

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