This paper experimentally studies the disposition effects of teams and individuals. The disposition effect describes the phenomenon that investors are reluctant to realize losses, whereas winners are sold too early. Our experiments compare the investments of two-person teams to a setting where...

In this paper we are considering an Organization with a central unit and several subunits. The central unit has to solve a coordination problem for the whole Organization, which can be stated as: How can the decisions concerning future acts needing scarce resources being at the central unit's...

With the advent of Big Data, managing large-scale portfolios of thousands of securities is one of the most challenging tasks in the asset management industry. This study uses an evolutionary multi objective technique to solve large-scale portfolio optimisation problems with both long-term listed...