We experimentally test overconfidence in investment decisions by offering participants the possibility to substitute their own for alternative investment choices. Overall, 149 subjects participated in two experiments, one with just one risky asset, the other with two risky assets. Overconfidence...

This paper analyzes vertical cross-shareholding, that is, the mutual holding of a minority of shares between vertically related firms. First, we explore the issue in a game-theoretic model and show that cross-shareholding is sufficient to obtain efficient outcomes. We then test the model's...