Kontrolle, Risikofreude, Gewinne frühzeitig realisieren, Momentum-Strategie im Gewinn, Verluste aussitzen und Contra … investigation was conducted to verify nine developed scales to measure investor behavior. The specificity of the stock market … neuroticism, extraversion, and conscienciousness were regarded as particularly meaningful with regard to their impact on investor …

of the investor's utility functions. Moreover, we give a uniqueness result using assumptions on the risk aversion of …