The only thing certain in economic life is that most of it is conducted into an uncertain environment; that raises a question though: what makes individuals pursue entrepreneurship which engages too much risk for an unsure, or too little, return? Research has shown that people tend to be...

Overconfidence is one of the most consistent, powerful, and widespread cognitive biases affecting decision making in situations characterized by random outcomes. In this paper, we study the effects and implications of overconfidence in a competitive newsvendor setting. In this context,...