We provide extensions of the Bulow and Klemperer (1996) result when the seller has value for the object above the minimum value of the buyers. The result may fail. We show that the seller does better with more participation and some exclusion than the optimal exclusion of buyers of low value...

We show that when the weak bidder’s bargaining power in the resale market is weakened, the auctioneer’s revenue from the first-price auction with resale is lower. Using the idea of Coase Theorem, we show that when the resale market is a sequential bargaining model with no commitment, the...

A game with one-sided moral hazard is represented by a two-stage games. We give necessary and sufficient conditions for the folk theorem to hold. Equilibrium payoffs are generated by payoffs from pure strategy profiles which do not admit profitable nondetectable deviations. The enforceable...

We show by an example that in first-price IPV auctions, asymmetry in bidders' valuations need not reduce the revenue compared to a benchmark symmetric model with the same amount of social surplus. Asymmetry need not reduce competition in first-price auctions.