The model of a non-Bayesian agent who faces a repeated game with incomplete information against Nature is an appropriate tool for modeling general agent-environment interactions. In such a model the environment state (controlled by Nature) may change arbitrarily, and the feedback/reward function...

Despite the very long history of research on heritable traits, we still know very little about genetic effects on judgment and choice, including consumer decision making. Building on recent advances in epigenetics, we hypothesize that people inherit a general prudence tendency, which affects...

Why are people often uncomfortable dealing with financial decisions? We propose that people perceive financial decisions – more so than decisions in many other equally complex and important domains – as compatible with a cold, analytical mode of thinking and as incompatible with feelings and...