Economic Contests with Incomplete Information and Optimal Contest Design
分析参赛者拥有私人能力信息且能力可能相关时的竞赛,发现低能力者可能选择更高努力并获胜,竞赛设计者有时应主动诱导这种结果。
This paper analyzes contests where contestants have private information about their abilities, and these abilities may be correlated. It differs from previous work chiefly in that it allows for such imperfect correlation, and that it restricts attention to a discrete output space. The latter aspect enables a complete characterization of possible equilibria. The analysis draws special attention to the possibility that equilibrium may involve lower ability contestants choosing higher effort and winning the contest. It is demonstrated that it may be optimal for the contest designer to induce such equilibria, and some conditions for this are derived. Different possible objectives of the contest designer are also discussed.