Adversarial Risk Analysis for Auctions Using Mirror Equilibrium and Bayes Nash Equilibrium

Abstract

In this paper, we use the adversarial risk analysis (ARA) methodology to model first-price sealed-bid auctions under quite realistic assumptions. We extend prior work to find ARA solutions for mirror equilibrium and Bayes Nash equilibrium solution concepts, not only for risk-neutral but also for risk-averse and risk-seeking bidders. We also consider bidders having different wealth and assume that the auctioned item has a reserve price.

Adversarial Risk Analysis for First-Price Sealed-Bid Auctions

“…We give numerical examples to illustrate our methodology. Some of this research has been published in [1][2][3].…”