We model an agency relationship in which the agent's cost is non-monotonic with respect to type and the type is correlated with a public ex-post signal. The principal can use lotteries to exploit the type-signal correlation within the limit of the agent's liability. We establish conditions for...

A government delegates a build-operate-transfer project to a private firm. In the contracting stage, the operating cost is unknown. The firm can increase the likelihood of facing a low cost, rather than a high cost, by exerting costly effort when building the infrastructure. Once this is in...

We consider a public-private partnership in an infrastructure project, which requires specialised expertise during the construction stage for the infrastructure to operationalise. This entails that, after an investment is made to begin building the infrastructure, its construction is completed...