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Strategic Manipulations in Round-Robin Tournaments

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  • Sela, Aner
  • Krumer, Alex
  • Megidish, Reut

Abstract

We study round-robin tournaments with four symmetric players and two identical prizes where players compete against each other in games modeled as an all-pay contest. We demonstrate that in this common structure players may have an incentive to manipulate the results, namely, depending on the outcomes of the first round, a player may have an incentive to lose in the second round in order to maximize his expected payoff in the tournament.

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  • Sela, Aner & Krumer, Alex & Megidish, Reut, 2020. "Strategic Manipulations in Round-Robin Tournaments," CEPR Discussion Papers 14412, C.E.P.R. Discussion Papers.
    • Handle: RePEc:cpr:ceprdp:14412
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    References listed on IDEAS

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    4. Alex Krumer & Reut Megidish & Aner Sela, 2020. "The optimal design of round-robin tournaments with three players," Journal of Scheduling, Springer, vol. 23(3), pages 379-396, June.
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    Cited by:

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