• Media type: Report; E-Book
  • Title: Are sequential round-robin tournaments discriminatory?
  • Contributor: Sahm, Marco [Author]
  • Published: Bamberg: Bamberg University, Bamberg Economic Research Group (BERG), 2017
  • Language: English
  • ISBN: 978-3-943153-40-8
  • Keywords: Tullock Contest ; Sequential Round-Robin Tournament ; All-Pay Auction ; Discriminatory Power ; Contest Success Function ; Z20 ; D72 ; C72
  • Origination:
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  • Description: I examine sequential round-robin tournaments with three and four symmetric players. Each player is matched once with each other player. If the matches are organized as Tullock contests (all-pay auctions), the tournament will be almost fair (highly discriminatory): subject to the position of their matches in the sequence of the tournament, the differences in players' ex-ante winning probabilities and expected payoffs will be small (large). The differing results originate from the higher discriminating power of the all-pay auction. Moreover, the resulting discouragement effect in tournaments with all-pay auctions implies lower aggregate effort than in tournaments with suitable Tullock contests. The fairness of round-robin tournaments may be improved by the use of an endogenous sequence of matches or the requirement that players fix their effort ex-ante.
  • Access State: Open Access