In a general equilibrium model with a continuum of traders and bounded aggregate endowment, I investigate the Market Selection Hypothesis that markets favor traders with accurate beliefs. Contrary to known results for economies with (only) finitely many traders, I find that risk attitudes affect...

In this paper, I use the standard machinery of dynamic general equilibrium models to generate a rich class of probabilities and discuss their properties. This class includes probabilities consistent with Bayes' rule and known non-Bayesian rules. If the prior support is correctly specified, I...

We model inter-temporal ambiguity as the scenario in which a Bayesian learner holds more than one prior distribution over a set of parameters and provide necessary and sufficient condition for ambiguity to fade away because of learning. Our condition applies to most learning environments: iid...