Prospect Theory is a widely accepted descriptive framework to model decisions under risk. However, it is limited to situations with finitely many outcomes. Moreover, it is discontinuous, i.e., small changes in a lottery can produce large differences in its utility, contrary to experiments. In...

Risk management and asset pricing benefit from simple functional descriptions of the distribution of real asset returns. Recently, several authors have proposed that asset returns in real stock markets are distributed according to a hyperbolic distribution. While asset returns are generated by...