This paper introduces a simple model of endogenous network formation and systemic risk. In the model, firms form joint ventures called ‘links' which are subsequently subjected to shocks that are either good or bad. Bad shocks incentivize default. Links yield full benefits only if the...

This paper introduces a model of endogenous network formation and systemic risk. In it, agents form networks that efficiently trade-off the possibility of systemic risk with the benefits of trade. Second, fundamentally ‘safer' economies generate higher interconnectedness, which in turn leads...

We consider a threshold contagion process over networks sampled from a graphon, which we interpret as a stochastic network formation model. We investigate whether the contagion outcome in the sampled networks can be predicted by only exploiting information about the graphon. To do so, we...

We study a two-stage choice problem, where alternatives are allocations between the decision maker (DM) and a passive recipient. The recipient observes choice behavior in stage two, while stage one choice is unobserved. Choosing selfishly in stage two, in the face of a fairer available...