Revenue-superior variants of the second-price auction, 2014 (PDF)
Auctions with Almost Homogeneous Bidders, 2006 (PDF)
Uniqueness of the Equilibrium in First-Price Auctions, 2004 (PDF)
Continuity of the First Price Auction Nash Equilibrium Correspondence, 1999 (PDF)
A Simple Model of First Price Auction with Resale, 1998 (PDF)
First Price Auctions in the Asymmetric N Bidder Case, 1997 (PDF)