Many economic agents take corrective actions based on information inferred from market prices of firms' securities. Examples include directors and activists intervening in the management of firms and bank supervisors taking actions to improve the health of financial institutions. We provide an...

Various laws and policy proposals call for regulators to make use of the information reflected in market prices. We focus on a leading example of such a proposal, namely that bank supervision should make use of the market prices of traded bank securities. We study the theoretical underpinnings...

Market prices are thought to contain a lot of useful information. Hence, government regulators (and other economic agents) are often urged to use market prices to guide decisions. An important issue to consider is the endogeneity of market prices and how they are affected by the prospect of...

A large amount of activity in the financial sector occurs in secondary financial markets, where securities are traded among investors without capital flowing to firms. The stock market is the archetypal example, which in most developed economies captures a lot of attention and resources. Is the...

A large amount of activity in the financial sector occurs in secondary financial markets, where securities are traded among investors without capital flowing to firms. The stock market is the archetypal example, which in most developed economies captures a lot of attention and resources. Is the...

This paper studies bank capital regulation under deposit insurance when bank attributes and actions are private information. Banks are heterogeneous in quality and choose both the mean and variance of their investment strategy. Regulatory tools include capital regulation and state-contingent...

Bank supervisors spend a great deal of resources collecting information on banks, information that would be useful to investors and other market participants. Given that duplicating these efforts is expensive, why not require bank supervisors to disclose this information? In this article, the...