We run a computerised experiment of network formation where allconnections are bene…cial and only direct links are costly. Players simul-taneously submit link proposals; a connection is made only when bothplayers involved agree. We use both simulated and experimentally gen-erated data to test...

Uncertainty and learning play an important role in addressing the problem of climatechange. In stylized game-theoretic models of international environmental treaty formation, which capture the strategic interactions between nations, it has been shown that learning usually has a negative impact...

Uncertainty and learning play an important role in addressing the problem of climate change. In stylized game-theoretic models of international environmental treaty formation, which capture the strategic interactions between nations, it has been shown that learning usually has a negative impact...

In this paper, we compared the models for selecting the optimal portfolio based on different risk measures to identify the periods in which some of the risk measures dominated over others. For decades, the best known return-risk model has been Markowitz's mean-variance model. Based on the...