The main objective in this article is to shed new light on the term structure of subjective time preference rates using a conditional Consumption Capital Asset Pricing Model. Following Samuelson's (1937)'s suggestion, we analyze the concept of “time consistency”. More precisely, we challenge...

A new model - the factorial hidden Markov volatility (FHMV) model - is proposed for financial returns and their latent variances. It is also applicable to model directly realized variances. Volatility is modeled as a product of three components: a Markov chain driving volatility persistence, an...