This paper proposes an aspiration-based dynamic model for cooperation where a large population of agents are matched afresh every period to play a Prisoner's Dilemma. At each point in time, agents hold a common aspiration level which is updated on the basis of some "population statistic", i.e. a...

There is now extensive empirical evidence showing that fund managers have relative performance objectives and adapt their investment strategy in the last part of the calendar year to balance their performance in the early part of the year. Emphasis was, however, put on returns in excess of some...

There is now extensive empirical evidence showing that fund managers have relative performance objectives and adapt their investment strategy in the last part of the calendar year to their performance in the early part of the year. However, emphasis was put on returns in excess of some exogenous...

Soccer clubs listed on the London Stock Exchange provide a unique way of testing stock price reactions to different types of news. For each firm, two pieces of information are released on a weekly basis: experts' expectations about game outcomes through the betting odds, and the game outcomes...

This paper compares the success of venture capital investments in the United States and in Europe by analyzing individual venture-backed companies and the value generated within the stage financing process. We document that US venture capitalists generate significantly more value with their...

Soccer clubs listed on the London Stock Exchange provide a unique way of testing stock price reactions to different types of news. For each firm, two pieces of information are released on a weekly basis: experts' expectations about game outcomes through the betting odds, and the game outcomes...

Following extensive empirical evidence about market anomalies and overconfidence, the analysis of financial markets with agents overconfident about the precision of their private information has received a lot of attention. However, all these models consider agents trading for their own account....

Using data for students undertaking a series of real-world academic examinations with high future payoffs, we examine whether the differences in these evaluations’ competitive nature generate a performance gender gap. In the univariate setting we find that women’s performance is first-order...