THE WORKSHOP IS CANCELLED.

This paper identifies a broad class of situations in which the contract is both attainable in closed form and "detail-neutral". The contracts functional form is independent of the noise distribution and reservation utility; moreover, when the cost of effort is pecuniary, the contract is linear in output regardless of the agent's utility function. Our contract holds in both continuous time and a discrete-time, multiperiod setting where action follows noise in each period. The tractable contracts of Holmstrom and Milgrom (1987) can thus be achieved in settings that do not require exponential utility, Gaussian noise or continuous time. Our results also suggest that incentive schemes need not depend on complex details of the particular setting, a number of which (e.g. agent's risk aversion) are difficult for the principal to observe. The proof techniques use the notion of relative dispersion and subdifferentials to avoid relying on the first-order approach, and may be of methodological interest.

For more information, contact Philipp Kircher.