This paper studies a dynamic production economy with financial intermediation. It is assumed that claims held on intermediaries cannot be fully enforced such that intermediation is subject to intermediary equity requirements. It is shown that competitive equilibria are not constrained efficient whenever the aggregate amount of intermediary equity in the economy is low enough to limit production. Specifically, a constrained social planner can achieve a Pareto improvement by creating long-term rents for intermediaries, which immediately reduces intermediary equity requirements. The constrained-efficient allocation can be implemented by a positive tax on future intermediary activity. (JEL D21, D82, D86, G21, G28)

This paper studies the role of optimal managerial compensation in reducing uncertainty about manager reporting objectives. It is shown that, paradoxically, firm owners allow managers with higher propensity to manipulate the short-term stock price to push for higher powered and more short-termfocused equity incentives. Such managers also work harder, and manipulate more, but may not generate higher firm profits. The model is consistent with existing empirical findings about the relationship between manipulation and equity pay, suggesting that heterogeneity in manager manipulation propensities may be an important driver of heterogeneity in pay. Novel testable predictions are developed.

This paper studies optimal bank capital requirements in a model of endogenous bank funding conditions. I find that requirements should be higher during good times such that a macroprudential "buffer" is provided. However, whether banks can use buffers to maintain lending during a financial crisis depends on the capital requirement during the subsequent recovery. The reason is that a high requirement during the recovery lowers bank shareholder value during the crisis and thus creates funding-market pressure to use buffers for deleveraging rather than for maintaining lending. Therefore, buffers are useful if banks are not required to rebuild them quickly.

No abstract