A Bayesian estimator for stochastic frontier models with errors in variables
Journal
Journal of Productivity Analysis
Journal Volume
38
Journal Issue
1
Pages
1-9
Date Issued
2012
Author(s)
Abstract
A Bayesian estimator is proposed for a stochastic frontier model with errors in variables. The model assumes a truncated-normal distribution for the inefficiency and accommodates exogenous determinants of inefficiency. An empirical example of Tobin's Q investment model is provided, in which the Q variable is known to suffer from measurement error. Results show that correcting for measurement error in the Q variable has an important effect on the estimation results. © 2011 Springer Science+Business Media, LLC.
Type
journal article