Darrell Hoy, Samuel Taggart, Zihe Wang. A tighter welfare guarantee for first-price auctions. In Ilias Diakonikolas, David Kempe 0001, Monika Henzinger, editors, Proceedings of the 50th Annual ACM SIGACT Symposium on Theory of Computing, STOC 2018, Los Angeles, CA, USA, June 25-29, 2018. pages 132-137, ACM, 2018. [doi]
Abstract is missing.