Baisa, Brian; Essig Aberg, Simon - 2021
auction’s desired incentive and efficiency properties without quasilinearity. While a fully efficient mechanism is impossible …, we show that any undominated outcome of the Vickrey auction has a negligible inefficiency when bidder wealth effects are … sufficiently small. In order to show this, we first place bounds on undominated bid behavior in the Vickrey auction when bidders …