We analyze a principal-agent model in which a principal has two possibilities to improve his knowledge about the quality of an investment project. First, he has access to an informationtechnology that provides a \textit{verifiable}, unbiased signal. Second, he can hire an agent who detects bad...

We analyze a principal-agent model in which a principal has two possibilities to improve his knowledge about the quality of an investment project. First, he has access to an informationtechnology that provides a \textit{verifiable}, unbiased signal. Second, he can hire an agent who detects bad...

Real-world contests are often "unfair" in the sense that outperforming all rivals may not be enough to be the winner, because some contestants are favored by the allocation rule, while others are handicapped. Examples of such contests can be inter alia found in the area of litigation and...