Intuition suggests that firms with higher cash holdings are safer and should have lower credit spreads. Yet empirically, the correlation between cash and spreads is robustly positive and higher for lower credit ratings. This puzzling finding can be explained by the precautionary motive for...

When firms compete in the managerial labor market, the choice of corporate governance by a firm affects, and is affected by, the choice of governance by other firms. Firms with weaker governance offer managers more generous incentive compensation, which induces firms with good governance to also...

We argue that a firm's aggregate risk is a key determinant of whether it manages its future liquidity needs through cash reserves or bank lines of credit. Banks create liquidity for firms by pooling their idiosyncratic risks. As a result, firms with high aggregate risk find it costly to get...

We investigate the impact of bankruptcy codes on firms' capital-structure choices. We develop a theoretical model to identify how firm characteristics may interact with the bankruptcy code in determining optimal capital structures. A novel and sharp empirical implication emerges from this model:...

The headline numbers appear to show that even as banks and financial intermediaries suffered large credit losses in the financial crisis of 2007-09, they raised substantial amounts of new capital, both from private investors and through government-funded capital injections. However, on closer...

Motivated by the literature on limits-to-arbitrage, we build an equilibrium model of commodity markets in which speculators are capital constrained, and commodity producers have hedging demands for commodity futures. Increases (decreases) in producers' hedging demand (speculators' risk-capacity)...

Prior theoretical research has found that, in the absence of regulation, a greater number of insiders leads to more insider trading. We show that optimal regulation features detection and punishment policies that become stricter as the number of insiders increases, reducing insider trading in...

The crisis of 2007-09 has been characterized by a sudden freeze in the market for short-term, secured borrowing. We present a model that can explain a sudden collapse in the amount that can be borrowed against finitely-lived assets with little credit risk. The borrowing in this model takes the...

The paper analyzes the financial crisis of 2007–2009 through the lens of market failures and regulatory failures and presents a case that there were four primary failures contributing to the crisis: excessive risk-taking in the financial sector due to mispriced government guarantees;...

Banks face two moral hazard problems: asset substitution by shareholders (e.g., making risky, negative net present value loans) and managerial rent seeking (e.g., investing in inefficient “pet” projects or simply being lazy and uninnovative). The privately-optimal level of bank leverage is...