Self-reported health status is often measured using psychometric or utility indices that provide a score intended to summarize an individual's health. Measurements of health status can be subject to a ...

Political scientists are making increasing use of the Tobit and Heckit models. This paper addresses some common problems in the application and interpretation of these models. Through numerical ...

The LIFEREG Procedure can be used to perform a Tobit analysis. The Tobit model, described by Tobin (1958), is a regression model for left censored data assuming a ...