diese Theorie beginnt dort, wo der Preismechanismus versagt. Diese Einführung ist für alle geschrieben, die ihr VWL-Grundwissen aktuell erweitern wollen. Für die dritte Auflage wurde der Text weitgehend neu verfaßt, um neuere Entwicklungen und jüngste Forschungsergebnisse auf diesem Gebiet...

Summary This paper is a brief history of game theory with its main theme being the nature of the decision makers assumed in the various stages of its historical development. It demonstrates that changes in the “image of man” nourished the developments of what many believe to be progress in...

Summary There is an ongoing discussion about the relationship of power and preferences: Is power reflected in what the agents can do and what they want to do, or, alternatively, are preferences and power two separate dimensions of determining the outcome of decisionmaking? In the latter case...

This paper examines a recent debate in the literature on power indices in which classical measures such as the Banzhaf, Shapley-Shubik, and Public Good indices have been criticized on the grounds that they do not take into account player preferences. It has been argued that an index that is...

Law and the State provides a political economy analysis of the legal functioning of a democratic state, illustrating how it builds on informational and legal constraints. It explains, in an organised and thematic fashion, how competitive information enhances democracy while strategic information...