This study compares the performance of Prospect Theory versus Stochastic Expected Utility Theory at fitting data on decision making under risk. Both theories incorporate well-known deviations from Expected Utility Maximization such as the Allais paradox or the fourfold pattern of risk attitudes....

Empirical evidence from the psychology literature suggests that reactions towards health shocks depend strongly on the personality trait of locus of control, which is usually unobservable to the analyst. In this paper, the role of this discrete heterogeneity in shaping the effects of health...

Empirical evidence from the psychology literature suggests that reactions towards health shocks depend strongly on the personality trait of locus of control, which is usually unobservable to the analyst. In this paper, the role of this discrete heterogeneity in shaping the effects of health...

Option pricing using mixed normal heteroscedasticity models is considered. It is explained how to perform inference and price options in a Bayesian framework. The approach allows to easily compute risk neutral predictive price densities which take into account parameter uncertainty. In an...

A finite mixture of Tobit models is suggested for estimation of regression models with a censored response variable. A mixture of models is not primarily adapted due to a true component structure in the population; the flexibility of the mixture is suggested as a way of avoiding non-robust...