This paper analyzes a simple, repeated game of simultaneous entry and pricing. We report a surprising property of the symmetric equilibrium solution: If the number of potential competitors is increased above two, the market breaks down with higher probability, and the competitive outcome becomes...

In their seminal solution of the chain store paradox Kreps and Wilson assumed that the incumbent monopolist is predisposed, with a small probability, to fight entry. Milgrom and Roberts suggested to view this predisposition to fight as a result of precommitment to an aggressive course of action....

We consider an augmented version of the symmetric private value auction model with independent types. The augmentation, intended to illustrate reality, concerns information bidders have about their opponents. To the standard assumption that every bidder knows his type and the distribution of...

We analyze the dynamics of a game of sequential bidding in the presence of stochastic scale effects, either economies or diseconomies of scale. We show that economies of scale give rise to declining expected equilibrium prices, whereas the converse is not generally true. Moreover, first- and...

We review an asymmetric auction experiment. Based on Plum (1992) private valuations of the two bidders are independently drawn from distinct but commonly known distributions, one of which stochastically dominating the other. We test the qualitative properties of that model of asymmetric...

Dieser Diskussionsbeitrag kommentiert Güths axiomatische Begründung der Zweit-Preis-Auktion. In diesem Zusammenhang wird auch Güths umfangreiche Analyse der Lambda-Auktion durch eine einfache und anschaulich interpretierbare Lösung ersetzt.

Dieser Beitrag informiert über die Bedeutung von Auktionen im Wirtschaftsleben, über Vor- und Nachteile gängiger Auktionsregeln sowie über grundlegende Konzepte und Ergebnisse der Theorie nichtkooperativer Auktionsspiele. Besonderes Gewicht hat die anschauliche Darstellung und kritische...

This is a detailed introduction to auction theory. It begins with a simple analysis of standard auctions and then uses a strikingly simple general solution of symmetric private values auctions to prove the payoff equivalence of many auction rules. The basic framework is then modified to admit...