This paper studies the effect of performance feedback on tournament outcomes, when a possibly dishonest principal may manipulate the agents' expectations to stimulate their effort. Under plausible circumstances, an increase in the principal's propensity to tell the truth (i.e., integrity)...

We study strategic trading by a blockholder who can intervene over time to influence the firm's cash flows. We consider the impact of asymmetric information on the incentives of the blockholder to trade, and study when information asymmetry increases blockholder ownership and leads to greater...

We study the design of monitoring in dynamic settings with moral hazard. An agent (e.g. a firm) benefits from reputation for quality, and a principal (e.g. a regulator) can learn the agent's quality via costly inspections. Monitoring plays two roles: an incentive role, because outcomes of...

We study optimal disclosure via two competing communication channels; hard information whose value has been verified and soft disclosures such as forecasts, unaudited statements and press releases. We show that certain soft disclosures may contain as much information as hard disclosures, and we...

We study social learning and information transmission in a sender-receiver game wherein senders may be attacked (``cancelled'') for challenging the status-quo beliefs. We find that cancellations (and self-censorship) don't arise unless there is a positive probability the receiver gains a direct...

This paper demonstrates the existence of two different kinds of externalities induced by an auditor servicing multiple clients at the same time. First we show that the capital market price for a client can increase in the number of qualified reports that his auditor issues to his other clients,...

This paper studies how an accountant's method of aggregating information in a financial report is affected by differences in the reliability and relevance of components of the report. We study a firm that hires an accountant to produce a report that reveals information to investors regarding the...

This paper estimates the demand curves faced individually by each pension fund management firm that serves compulsory saving for old age in Chile, in 1993-2002. These firms –Administradoras de Fondos de Pensiones, AFP- sell their services by retail methods, contacting each client separately....