We model a simple patent race between symmetric firms, where all firms are involved in a wage bargaining process with the same trade union. We analyze how R&D expenditures and the outcome of the patent race are affected by a trade union’s wage policy. As a main result, we are able to show that...

Our experimental design mimics a traditional evolutionary game framework where players are matched pairwise to play a symmetric 3x3 bimatrix game which has two Nash equilibria. One equilibrium is an evolutionary stable state, or ESS; the other is an equilibrium in dominated strategies. Our...

A population of players is considered in which each agent can select her neighbors in order to play a symmetric 2x2 game with each of them. The result of the simultaneous neighborhood choice of each agent is a network on the population from. We analyze all types of 2x2 games and show how the...

Subjects repeatedly played a three-player coordination game with a payoff-dominant and a risk-dominant equilibrium. Subjects interacting in fixed groups quickly coordinated on the payoff-dominant equilibrium, while those interacting with their neighbours around a circle eventually coordinated on...

We analyze local as well as global interaction and contagion in population games, using the formalism of neural networks. In contrast to much of the literature, a state encodes not only the frequency of play, but also the spatial pattern of play. Stochastic best response dynamics with logistic...

In recent work on non-cooperative network formation star-shaped networks play an important role. In a particular theoretical model of Bala and Goyal (2000) center-sponsored stars are the only strict Nash networks. In testing this theoretical model Falk and Kosfeld (2003) do not find any...

Some recent results on the evolution of conventions are reviewed. Concerning the theoretical part of the paper, we compare the traditional replicator dynamics approach (in the evolution of conventions) with the local interaction approach. Some new results on the coexistence of conventions are...

Inspired by the theoretical results on network formation by Bala and Goyal (2000) and experimental evidence by Plott and Callander (2002) and Falk and Kosfeld (2003) we design network formation experiments in discrete and continuous time. Particularly in the continuous time experiment, we...

We consider a finitely repeated coordination game with multiple Nash equilibria which can be Pareto-ranked. We present experimental evidence that the strategies actually selected during the course of the game crucially depend on the information given to the subjects about their opponents'...

We present an experiment where two players bargain with a third player. They can bargain either separately or form a joint venture to bargain collectively. Our theoretical benchmark solution predicts decentralized bargaining, as only one player has an interest in forming a joint venture....