This paper provides survey evidence on the influence of training on behavioral financeon professional fund managers’ perception and investment behavior. In particular, it examineswhether “trained” fund managers differ from the “untrained” ones in their perceptionof markets and...

This paper provides evidence on the hypothesis that many behavioral finance patterns are sodeeply rooted in human behavior that they are difficult to overcome by learning. We test thison a target group which has undoubtedly very strong incentives to learn efficient behavior,i.e. fund managers....

This paper analyzes and quantifies the idea of model risk in the environment of internal modelbuilding. We define various types of model risk including estimation risk, model risk in distributionand model risk in functional form. By the quantification of these concepts we analyzethe impact of...

Using a new data set on investor sentiment we show that institutional and individualsentiment proxy for smart money and noise trader risk, respectively. First, usingbias-adjusted long-horizon regressions, we document that institutional sentiment forecastsstock market returns at intermediate...

The puzzling evidence of seemingly high momentum returns is related to an understanding ofrisk as a simple covariance. If we consider, however, risk in higher-order statistical moments,momentum returns appear less advantageous.

This paper finds that fund managers do not expect mean reverting returns, as suggested by theory andempirical evidence, but mean averting returns.[...]

We propose a simple and powerful method for determining the transition processin continuous-time DSGE models under Poisson uncertainty numerically. The idea isto transform the system of stochastic dierential equations into a system of functionaldierential equations of the retarded type. We then...