The paper presents the concept of an "imitation equilibrium" and explores it in the context of some simple oligopoly models. The concept applies to normal form games enriched by a "reference structure" specifying a "reference group" for every player. The reference group is a set of other...

In the evaluation of experiments often the problem arises of how to compare the predictive success of competing probabilistic theories. The quadratic scoring rule can be used for this purpose. Originally, this rule was proposed as an incentive compatible elicitation method for probabilistic...

This paper reports results of experiments on three-person quota games without the grand coalition and with zero values for the one-person coalitions. The experimental procedure used is the demand commitment model. This model generates finite extensive games with perfect information whose neutral...