We study the role of transfers in the timing of matching. In our model, some agents have the option of matching early and exiting in period 1, before others arrive in period 2; in period 2 there is a centralized institution that implements a stable matching after all agents arrive. We prove that...

To study how economic fundamentals affect the formation of social networks, a model is needed that (i) has agents responding rationally to incentives (ii) can be taken to the data. This paper combines game-theoretic and statistical approaches to network formation in order to develop such a...

This paper develops strategic foundations for an important statistical model of random networks with heterogeneous expected degrees. Based on this, we show how social networking services that subtly alter the costs and indirect benefits of relationships can cause large changes in behavior and...

In the recent decades, citizens all over the world took to the streets to oppose predatory autocracies. We provide a theory of mass politics examining how civil protests affect authoritarian stability. We ask when mass protests are likely to spread and under what conditions they are likely to...

To study how economic fundamentals affect the formation of social networks, a model is needed that (i) has agents responding rationally to incentives (ii) can be taken to the data. This paper combines game-theoretic and statistical approaches to network formation in order to develop such a...

This article looks at the theory and empirics of extremal quantiles in economics, in particular value-at-risk. The theory of extremes has gone through remarkable developments and produced valuable empirical findings in the last 20 years. In the discussion, we put a particular focus on...