This paper presents an experiment to test effects of sequential entry on stability of collusion in oligopoly markets. Previous research suggests that the larger the number of firms, the harder it is to sustain collusion. We find that when groups start off small and the entrant is informed about...

With this research we examine whether observing firm-specific production levels leads to a less competitive market outcome. We consider an endogenous information setting where firms can freely decide whether they want to share information about their past production levels. By voluntarily...

Diese Arbeit leistet einen Beitrag zur Forschung, die die im ökonomischen Standardmodell verwendete Annahme des eng gefassten Eigeninteresses in Frage stellt. Der erste Teil der Arbeit umfasst drei experimentelle Studien über soziale Präferenzen. Der zweite Teil der Arbeit umfasst drei...

This paper explores the effects of communication in market entry games experimentally. It is shown that communication increases coordination success substantially and generate inferior outcomes for consumers when market entry costs are symmetric. Such effects are not observed when costs are...

We use a laboratory experiment to study the effects of disclosing the number of active participants in contests with endogenous entry. At the first stage potential participants decide whether to enter competition, and at the second stage entrants choose their investments. In a 2×2 design, we...

Friendship is commonly assumed to reduce strategic uncertainty and enhance tacit coordination. However, this assumption has never been tested across two opposite poles of coordination involving either strategic complementarity or substitutability. We had participants interact with friends or...

This laboratory experiment examines whether individuals follow Nash equilibrium predictions in the two-player one-shot complete information entry game of Bresnahan and Reiss (1990) while varying payoff parameters. This entry game is regularly used in empirical industrial organization, but has...

Tacit coordination in large groups is studied in an iterated market entry game with complete information and multiple market capacities that are varied randomly from period to period. On each period, each player must decide independently whether to enter any of the markets, and if entering,...