I review the recent literature that applies search-and-matching theory to the study of over-the-counter financial markets. I formulate and solve a simple model to illustrate the typical assumptions and economic forces at play in existing work. I then offer thematic tours of the literature and,...

I review the recent literature that applies search-and-matching theory to the study of Over-the-Counter (OTC) financial markets. I formulate and solve a simple model in order to illustrate the typical assumptions and economic forces at play in existing work. I then offer thematic tours of the...

We study a canonical model of decentralized exchange for a durable good or asset, where agents are assumed to have time-varying, heterogeneous utility types. Whereas the existing literature has focused on the special case of two types, we allow agents' utility to be drawn from an arbitrary...

We study how a continuum of agents learn about disseminated information by observing others’ actions. Every period each agent observes a public and private noisy signal centered around the aggregate action taken by the population. The public signal represents an endogenous aggregate variable...

We construct a continuous-time, New-Monetarist economy that displays an endogenous, non-degenerate distribution of money holdings. Properties of equilibria are obtained analytically and equilibria are solved in closed form in a variety of cases. Lump-sum transfers financed with money creation...

We study the dynamics of liquidity provision by dealers during an asset market crash, described as a temporary negative shock to investors’ aggregate asset demand. We consider a class of dynamic market settings where dealers can trade continuously with each other, while trading between dealers...

We consider a decentralized market for an asset (or durable good) where the valuations of the agents in the market are heterogeneous and drawn from a continuous distribution. Agents can hold either zero or one unit of the asset, and they choose whether or not to search for a trading partner,...

Information collection, processing and dissemination financial institutions is challenging. This can delay the observation by traders of the exact capital charges and constraints of their institution. During this delay, traders face preference uncertainty. In this context, we study optimal...

We study the reaction of nancial markets to aggregate liquidity shocks when traders face cognition limits. While each financial institution recovers from the shock at a random time, the trader representing the institution observes this recovery with a delay, reflecting the time it takes to...

This paper develops a search and matching model of an over-the-counter market for credit derivatives. In equilibrium, the large volume of bilateral trade creates a network of credit exposures in which banks are linked together by a complex liability structure, with gross credit exposures that...