This paper investigates the impact of individuals' school peers on their adult romantic relationships. In particular, we consider the effect of quasi-random variation in the share of black students within an individual's cohort on the percentage of adults' cohabiting partners that are black. We...

This paper investigates the impact of individuals' school peers on their adult romantic relationships. In particular, we consider the effect of quasi-random variation in the share of black students within an individual's cohort on the percentage of adults' cohabiting partners that are black. We...

We study the diffusion of a true and a false opinion (the rumor) in a social network. Upon hearing an opinion, individuals may believe it, disbelieve it, or debunk it through costly verification. Whenever the truth survives in steady state, so does the rumor. Online social communication...

In this paper, we propose a game in which each player decides with whom to establish a costly connection and how much local public good is provided when benefits are shared among neighbors. We show that, when agents are homogeneous, Nash equilibrium networks are nested split graphs....