We study the diffusion of dispersed private information in a large economy, where agents learn from the actions of others through two channels: a public channel, such as equilibrium market prices, and a private channel, for example local interactions. We show that, when agents learn only from...

We study the efficiency of liquidity provision by dealers and the desirability of policy intervention in over-the-counter (OTC) markets during crises. We emphasizes two OTC frictions: finding counterparties takes time, and trade is bilateral and involves bargaining. We model a crisis as a shock...

We propose a model in which assets with identical cash flows can trade at different prices. Infinitely-lived agents can establish long positions in a search spot market, or short positions by first borrowing an asset in a search repo market. We show that short-sellers can endogenously...

We study a search and bargaining model of an asset market, where investors’ heterogeneous valuations for the asset are drawn from an arbitrary distribution. Our solution technique renders the analysis fully tractable and allows us to provide a full characterization of the equilibrium, in...

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 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,...

We develop a model of equilibrium entry, trade, and price formation in over-the-counter (OTC) markets. Banks trade derivatives to share an aggregate risk subject to two trading frictions: they must pay a fixed entry cost, and they must limit the size of the positions taken by their traders...

On November 14-15, 2008, the Federal Reserve Bank of Cleveland hosted a conference on “Liquidity in Frictional Asset Markets.” In this paper we review the literature on asset markets with trading frictions in both finance and monetary theory using a simple search-theoretic model, and we...

A large body of empirical work documents that specialized asset markets (e.g. stocks, bonds, derivatives) seem to be segmented: local asset prices are driven in part by local factors such as local demand or local changes in idiosyncratic risk. The goal of this paper is to study the aggregate...

from the National Income and Product Accounts to evaluate the quantitative success of the model relative to a single-good benchmark.