We study a general equilibrium model in which firms choose their capital structure optimally, trading off the tax advantages of debt against the risk of costly default. The costs of default are endogenous: bankrupt firms are forced to liquidate their assets, resulting in a fire sale if there is...

We study a competitive model in which debt-financed firms may default in some states of nature. Incomplete markets prevent firms from hedging the risk of asset firesales when markets are illiquid. This is the only friction in the model and the only cost of default. The anticipation of such...

We study a dynamic general equilibrium model in which firms choose their investment level and their capital structure, trading off the tax advantages of debt against the risk of costly default. The costs of bankruptcy are endogenously determined, as bankrupt firms are forced to liquidate their...

We study a competitive model in which market incompleteness implies that debt-financed firms may default in some states of nature and default may lead to the sale of the firms’ assets at fire sale prices when markets are illiquid. This incompleteness is the only friction in the model and the...

We describe a model in which bank deposits yield liquidity services and therefore earn a lower rate of return than equity. In this sense, deposits are a cheaper source of funding for banks than equity. The banks' equilibrium capital structure is determined by a trade off between the funding...

A financial system is fragile if a small shock has a large effect. Sunspot equilibria, where the endogenous variables depend on extrinsic uncertainty, provide an extreme illustration. However, fundamental equilibria, where outcomes depend only on intrinsic uncertainty, can also be fragile. We...

The paper analyzes an economy with two-sided adverse selection, focusing on equilibria that satisfy a refinement based on the notion of strategic stability. In the familiar case of one-sided adverse selection, agents reveal all of their private information as long as the contract space is rich...

Banks hold liquid and illiquid assets. An illiquid bank that receives a liquidity shock sells assets to liquid banks in exchange for cash. We characterize the constrained efficient allocation as the solution to a planner's problem and show that the market equilibrium is constrained inefficient,...

We study a competitive model in which market incompleteness implies that debt-financed firms may default in some states of nature and default may lead to the sale of the firms’ assets at fire sale prices when markets are illiquid. This incompleteness is the only friction in the model and the...

We study an environment where the capital structure of banks and firms are jointly determined in equilibrium, so as to balance the benefits of the provision of liquidity services by bank deposits with the costs of bankruptcy. The risk in the assets held by firms and banks is determined by the...