We consider a model where agents work in sequence on a project, share information not available to the principal, and can collude. Due to limited liability the Coase theormem does not apply. The distribution of surplus among the agents is there an important control variable for the principal,...

We consider the problem of inducing agents who are concerned with their careers to reveal their private information about a project which has originated with one of them. A successful project raises the inventor's chance of promotion, at his peer's expense. Thus, the peer has an incentive to...