Bayesian estimation of finite mixtures of Tobit models

Caio Waisman

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arXiv · 2411.09771

Bayesian estimation of finite mixtures of Tobit models

Caio Waisman

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Abstract

This paper outlines a Bayesian approach to estimate finite mixtures of Tobit models. The method consists of an MCMC approach that combines Gibbs sampling with data augmentation and is simple to implement. I show through simulations that the flexibility provided by this method is especially helpful when censoring is not negligible. In addition, I demonstrate the broad utility of this methodology with applications to a job training program, labor supply, and demand for medical care. I find that this approach allows for non-trivial additional flexibility that can alter results considerably and beyond improving model fit.

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Caio Waisman. 2024-11-14. Bayesian estimation of finite mixtures of Tobit models. https://arxiv.org/abs/2411.09771

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