Monitoring technologies and pay for performance contracts are becoming popular solutions to improve public services delivery. Their track record is however mixed. To show why this may be the case, this paper develops a principal agent model where agents' motivations vary and so does the...

We examine the effects of performance measure properties on incentive system design, using data on incentive contracts for auto dealership managers. The data include information on five properties: two indicators of risk; two indicators of distortion; and one indicator of potential manipulation....