I consider the efficiency of liability rules when courts obtain imperfect information about precautionary behavior. I ask what tort rules are consistent with socially efficient precautions, what informational requirements the evidence about the parties' behavior must satisfy, what decision rules...

We analyze the complementarity between legal incentives (the threat of being held liable for damages) and normative incentives (the fear of social disapproval or stigma) in situations where instances of misbehavior are not perfectly observable. There may be multiple equilibria within a given...

Survey data from Bulgaria show that people who had experienced a loss during a banking crisisare significantly more likely to expect a new crisis. This result holds despite 12 years betweenthe earlier crisis and the survey, and the dramatically improved performance of the financialsector and the...

I examine the case where fulfillment of a contractual commitment is only imperfectly verifiable and ask whether the court should then "tell the truth" regarding the action in dispute. I show that truth seeking does not maximize the expected surplus from contractual relationships. From the...

We consider situations where legal liability yields insufficient incentives for socially efficient behavior, e.g., individuals who cause harm are not always sued or are unable to pay fully for harm done. Some individuals nevertheless behave efficiently because of intrinsic prosocial concerns....

Using a unique, hand-collected data set on hedging activities of 150 US oil and gas producers, we study the determinants of hedging strategy choice. We also examine the economic effects of hedging strategy on firms’ risk, value and performance. We model hedging strategy choice as a multi-state...

We study learning in perfect competition. A representative price-taking firm sells a good whose quality is unknown to some buyers. The uninformed buyers use the price to infer information about quality. Even though the firm is a price-taker, information is disseminated though the price. It is...

This paper investigates how firms design the maturity of their hedging programs, and the real effects of maturity choice on firm value and risk. Using a new dataset on hedging activities of 150 U.S. oil and gas producers, we find strong evidence that hedging maturity is influenced by investment...