Portfolio choice and the implied asset pricing are usually derived assumingmaximization of expected utility. In this Paper, they are derived from risk-value models that generalize the Markowitz-model. We use a behaviourally-based risk measure with an endogenous or exogenous benchmark...

Empirical research documents that temporary trends in stock pricemovements exist. Moreover, riding a trend can be a profitable investment strategy. (...)

Previous studies have shown that individuals exhibit a tendency to acquire an excessive amount of private information if information can only be communicated through a small and discrete action space. In this experiment we investigate demand for information when theaction space is continuous. (...)

The cost of information is an often ignored factor in economic situations although the information acquisition behavior of the decision makers has a crucial influence on the outcome. (...)

Internal credit ratings are expected to gain in importance because of their potential use for determining regulatory capital adequacy and banks increasing focus on the risk-return profile in commercial lending. Whereas the eligibility of financial factors as inputs for internal credit ratings is...