研究前沿

卢远瞩:多阶段嵌套的图洛克竞赛中的赢家离开与输家离开

研究成果:Winner-leave versus loser-leave in multi-stage nested Tullock contests

作者:Lu Jingfeng,卢远瞩,Wang Zhewei(通讯作者)Zhou Lixue

发表期刊:Games and Economic BehaviorABS3

This paper compares two procedures for allocating a sequence of fixed prizes in multistage nested Tullock contests. In a winner-leave (loser-leave) procedure, in each stage, the prizes of the stage are allocated to winners (losers) according to their ranks, and prizes in early stages are higher (lower) than those in later stages. Players who obtain prizes leave the contest and the others proceed to the next stage of competition. For both procedures, it is effort-maximizing to allocate one prize in each stage. Provided that the positive prizes in the sequence are homogeneous, the optimally designed loser-leave procedure generates higher total effort if and only if the number of positive prizes is lower than a threshold. If the positive prizes in the sequence are heterogeneous, then the loser-leave procedure may generate higher total effort, even if the number of positive prizes in the sequence is in the high range.


文献来源:Lu, J., Lu, Y., Wang, Z., & Zhou, L. (2022). Winner-leave versus loser-leave in multi-stage nested Tullock contests. Games and Economic Behavior, 132, 337-352.