We explore the dynamic effects of news about a future technology improvement which turns out ex post to be overoptimistic. We find that it is difficult to generate a boom-bust cycle (a period in which stock prices, consumption, investment and employment all rise and then crash) in response to...

We explore the dynamic effects of news about a future technology improvement which turns out ex post to be overoptimistic. We find that it is difficult to generate a boom-bust cycle (a period in which stock prices, consumption, investment and employment all rise and then crash) in response to...

We study an optimal contracting problem between shareholders and managers when managers' effort choices are hidden but on which stock market prices reveal some information. When the stock market rewards winners and punishes losers within an industry, stock-based incentive generates a tournament...

Models based on asymmetric information predict that debt is least sensitive to private information and cannot explain the illiquidity of corporate debt in secondary markets. We analyze security design with moral hazard and offer a new explanation. First, the optimal compensation contract creates...

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-term...

This paper studies the role of voluntary disclosure in crowding out independent research about firm value. In the model, when inside firm owners make it easier for outside investors to obtain inexpensive biased information from the manager, then investors rely less on costly unbiased research....

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...

We study a dynamic contracting problem in continuous-time dynamically complete market general equilibrium, whereby an investor must delegate all his portfolio choice problems to a manager. This framework is one of the first attempts to attack a combined dynamic contracting and dynamic asset...

This paper studies the role of voluntary disclosure in crowding out independent research about firm value. In the model, when inside firm owners make it easier for outside investors to obtain inexpensive biased information from the manager, investors rely less on costly unbiased research. As a...

We study the role of trading, and in particular market making, for the provision of stock-based incentives to managers. Market making provides liquidity as it allows trading on private information about the value of the firm. But in a liquid market the stock price does not react much to the...