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We consider an asymmetric auction setting with two bidders such that the valuation of each bidder has a binary support. We prove that in this context the second price auction yields a higher expected revenue than the first price auction for a broad set of parameter values, although the opposite...
Persistent link: https://www.econbiz.de/10009001998
This paper considers nonparametric estimation of first-price auction models under the monotonicity restriction on the bidding strategy. Based on an integrated-quantile representation of the first-order condition, we propose a tuning-parameter-free estimator for the valuation quantile function....
Persistent link: https://www.econbiz.de/10011273266
We consider an asymmetric auction setting with two bidders such that the valuation of each bidder has a binary support. We prove that in this context the second price auction yields a higher expected revenue than the first price auction for a broad set of parameter values, although the opposite...
Persistent link: https://www.econbiz.de/10009653954
We provide new tools for studying asymmetric first price auctions, connecting their equilibria to the ρ-concavity of the underlying type distributions, and showing how one can use surplus expressions for symmetric auctions to bound equilibrium behavior in asymmetric auctions. We apply these...
Persistent link: https://www.econbiz.de/10011043025
I consider n-person normal form games where the strategy set of each player is a non-empty compact convex subset of an Euclidean space, and the payoff function of player i is continuous in joint strategies and continuously differentiable and concave in the player i's strategy. No further...
Persistent link: https://www.econbiz.de/10005066716
We provide approximation results for Nash equilibria in possibly discontinuous games when payoffs and strategy sets are perturbed, and compare these conditions to those considered in the related literature. We then prove existence results for a new "finitistic" infinite-game generalization of...
Persistent link: https://www.econbiz.de/10009372744
We provide approximation results for Nash equilibria in possibly discontinuous games when payoffs and strategy sets are perturbed. We then prove existence results for a new "finitistic" infinite-game generalization of Selten's [24] notion of perfection, and study some of its properties. The...
Persistent link: https://www.econbiz.de/10010607668
We provide approximation results for Nash equilibria in possibly discontinuous games when payoffs and strategy sets are perturbed. We then prove existence results for a new “finitistic” infinite-game generalization of Selten’s (Int J Game Theory 4: 25–55, <CitationRef CitationID="CR23">1975</CitationRef>) notion of perfection and...</citationref>
Persistent link: https://www.econbiz.de/10010993541
We analyze the problem of a seller who has multiple units of a good and faces a set of buyers with unit demands, private information, and identity-dependent externalities. We derive the seller's optimal mechanism and characterize its main properties. As an application of the model, we consider...
Persistent link: https://www.econbiz.de/10005699600
How do informational asymmetries between bidders affect the outcome of common value auctions? Should the seller accept bids from bidders with more precise information? If so, under what conditions? What effect do such asymmetries have on the seller’s expected revenue? We analyze these...
Persistent link: https://www.econbiz.de/10005699653