When an individual's health status is observable, but evolving over time, the key to maintaining a successful health insurance arrangement is to have the healthier members of the group cross-subsidize those who experience adverse health outcomes. We argue that impediments to worker mobility may...

This article demonstrates the feasibility of exploiting insurance claims data to estimate the marginal benefits to society of highway infrastructure improvements. We construct a unique database linking claims expenditures for a major auto insurer in Michigan to infrastructure investments at 62...

This article examines the incentives of contractual parties to design agreements that are left intentionally incomplete with regard to future duties or contingencies. More complete contracts mitigate ex post opportunism and the associated distortions in unobservable investment, but at the cost...

This paper examines managerial compensation in an environment where managers may take a hidden action that affects the actual earnings of the firm. When realized, these earnings constitute hidden information that is privately observed by the manager, who may expend resources to generate an...

This paper examines corporate tax evasion in the context of the contractual relationship between the shareholders of a firm and a tax manager who possesses private information regarding the extent of legally permissible reductions in taxable income, and who may also undertake illegal tax...

This article presents a model of bilaterial monopoly in which one of the agents possesses private information about actual production costs. The strategic disclosure of this information is used as a bargaining tactic in an attempt to appropriate the quasi rents resulting from production. We...

In this article we consider the ways in which the desire for efficient, low-cost adaptation to change influences the tradeoff between the design and duration of long-term contractual relationships. We examine the distortions in contract terms occasioned by nonprice competition for natural gas in...