• Media type: Report; E-Book
  • Title: Mixed equilibria in Tullock contests
  • Contributor: Ewerhart, Christian [Author]
  • Published: Zurich: University of Zurich, Department of Economics, 2014
  • Language: English
  • DOI: https://doi.org/10.5167/uzh-93905
  • Keywords: Tullock contest ; C16 ; analytical functions ; mixed-strategy Nash equilibrium ; D72 ; C72
  • Origination:
  • Footnote: Diese Datenquelle enthält auch Bestandsnachweise, die nicht zu einem Volltext führen.
  • Description: Any symmetric mixed-strategy equilibrium in a Tullock contest with intermediate values of the decisiveness parameter ("2 < R < É") has countably infinitely many mass points. All probability weight is concentrated on those mass points, which have the zero bid as their sole point of accumulation. With contestants randomizing over a non-convex set, there is a cost of being "halfhearted," which is absent from both the lottery contest and the all-pay auction. Numerical bid distributions are generally negatively skewed, and exhibit, for some parameter values, a higher probability of ex-post overdissipation than the all-pay auction.
  • Access State: Open Access