论文信息 - A note on the estimation of models with sample-selection biases

A note on the estimation of models with sample-selection biases

Abstract Econometric models with sample-selection biases are widely used in various fields of economics, such as labor economics. Heckman's two-step estimator is widely used to estimates these models. This paper points out some limitations and problems of Heckman's two step-estimator

Kazumitsu Nawata | K. Nawata

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