This paper analyzes corporate bond valuation and optimal call and default rules when interest rates and firm value are stochastic. It then uses the results to explain the dynamics of hedging. Bankruptcy rules are important determinants of corporate bond sensitivity to interest rates and firm...

We examine the regulatory design problem of a central bank whose objective is to ensure an optimal level of individual as well as systemic risk of bank failure in an economy with possibly heterogeneous banks. We model systemic risk as the endogenously chosen correlation of returns on assets held...

I analyze the joint design of two bank regulatory mechanisms: minimum capital requirements, which are an ex-ante mechanism to prevent bank failures, and closure policy, which is an ex-post mechanism to manage the cost of bank failures. At the heart of the paper is a simple but fundamental point:...

What is the effect of financial crises and their resolution on banks' choice of liquid asset holdings? When risky assets have limited pledgeability and banks have relative expertise in employing risky assets, the market for these assets clears only at fire-sale prices following a large number...

What is the effect of financial crises and their resolution on banks' choice of liquid asset holdings? When risky assets have limited pledgeability and banks have relative expertise in employing risky assets, the market for these assets clears only at fire-sale prices following a large number...

Financial crises are often accompanied by an outflow of foreign portfolio investment and an inflow of foreign direct investment (FDI). We provide an agency-theoretic framework that explains this phenomenon. During crises, agency problems affecting domestic firms are exacerbated, and, in turn,...

How is a developing country affected by its government's ability to borrow in international markets? We examine the dynamics of a country's growth, consumption, and sovereign debt, assuming that the government's objective is to maximize short-term, typically wasteful, expenditures. Sovereign...

How is a developing country affected by its government's ability to borrow in international markets? We examine the dynamics of a country's growth, consumption, and sovereign debt, assuming that the government's objective is to maximize short-term, typically wasteful, expenditures. Sovereign...

We provide empirical evidence that strong dismissal laws appear to have a positive effect on the innovative pursuits of firms and their employees. Stringent labor laws provide firms a commitment device to not punish short-run failures and thereby spur their employees to pursue value-enhancing...

We study empirically the effect of focus (specialization) vs. diversification on the return and the risk of banks using data from 105 Italian banks over the period 1993-1999. Specifically, we analyze the tradeoffs between (loan portfolio) focus and diversification using a unique data set that is...