Amann, Erwin; Leininger, Wolfgang:

Asymmetric All-Pay Auctions with Incomplete Information: The Two-Player Case

In: Games and Economic Behavior, Jg. 14 (1996), S. 1-18
ISSN: 08998256
Zeitschriftenaufsatz / Fach: Wirtschaftswissenschaften
We prove existence and uniqueness of (Bayesian) equilibrium for a class of generally asymmetric all-pay auctions with incomplete information. Due to its importance in applications some prominence is given to the first-price all-pay auction for which a detailed characterization of equilibrium and an approximation to equilibrium of its well-studied complete information version are supplied. Furthermore, we relate our uniqueness result to the well-known multiplicity of equilibria in the "war of attrition" (second-price all-pay auction), which emerges as a limit point of the class of two-player auction games considered. (c) 1996 Academic Press, Inc.