Recent regulations in the U.S. and Europe incentivize the use of central counterparty clearing houses (CCP) to clear derivatives, arguably to create a less complex and more transparent interbank network that is less prone to financial instabilities. We construct a network model with endogenous...

How do insiders respond to regulatory oversight? History suggests that they form sophisticated networks to share information and circumvent regulation. We develop a theory of the formation and regulation of information transmission networks. We show that agents with sufficiently complex networks...

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...

How do insiders respond to regulatory oversight on transmissions? History suggests that they form more sophisticated networks to circumvent regulation. We develop a theory of the formation and regulation of transmission networks. We show that agents with sufficiently complex networks bypass any...

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 novel form of moral hazard specific to networks and illustrates this concept using simple models from coordination games, epidemics, supply chains, and financial networks. In these models, agents form beneficial links that also propagate costly contagion. Endogenously,...