We show that firms intermediating trade have incentives to overinvest in financial expertise, and that these investments can be destabilizing. Financial expertise in our model improves firms' ability to accurately estimate value when trading a security. It creates adverse selection, which under...

Market distress can be the catalyst of a deleveraging wave, as in the 2007/08 financial crisis. This paper demonstrates how market distress and deleveraging can fuel each other in the presence of adverse selection problems in asset markets. At the core of the detrimental feedback loop is agents'...

Joint-liability is maybe the most distinctive feature of microfinance contracts in developing countries. Yet, very little evidence exists on the impact of joint-liability contracts as compared to individual lending contracts. On the one hand, theory claims that joint-liability plays a key role...

Market distress can be the catalyst of a deleveraging wave, as in the 2007/08 financial crisis. This paper demonstrates how market distress and deleveraging can fuel each other in the presence of adverse selection problems in asset markets. At the core of the detrimental feedback loop is agents'...

This paper extends Ghatak (1999)'s base model of group lending with asymmetric information by allowing individuals to differ both in their exogenous risk type and in their endogenous effort level. We find that joint liability leads to positive assortative matching in both a non-cooperative and a...

We propose a parsimonious model of over-the-counter trading with asymmetric information to rationalize the existence of intermediation chains that stand between buyers and sellers of assets. Trading an asset through several heterogeneously informed intermediaries can preserve the efficiency of...

This paper develops a tractable dynamic model to study bank runs in a financial system, featuring the linkage between bank runs and asset market prices. The model speaks to the evolution of a systemic crisis. In our model economy, there are many banks and they share a common asset market. The...

This paper analyzes a credit market that includes a costly, universal and imperfect screening technology with both type I and type II errors and borrower self-selection. Universal screening is necessary because there are fraudulent borrowers. These characteristics, which have been omitted from...

A model of over-the-counter markets is proposed. Some asset buyers are informed in that they can identify high-quality assets. Heterogeneous sellers with private information choose what type of buyers they want to trade with. When the measure of informed buyers is low, there exists a unique and...

This paper proposes a theory of shadow bank runs in the presence of sponsor liquidity support. We show that liquidity lines designed to insulate shadow banks from market and funding liquidity risk can be destabilizing, as they provide them with incentives to acquire private information about...