This discussion paper has resulted in the publication (2007) 'Order without law? Experimental evidence on voluntary cooperation and sanctioning', 2007, KritV - Kritische Vierteljahresschrift fur Gesetzgebung und Rechtswissenschaft, 90, 1-2, 140-155.In this paper we discuss experimental evidence...

China and the U.S. have a close but complicated economic relationship. This note provides a fuller picture of the tightening embrace between the two countries - in terms of flows of goods and services, financial capital and people - and discusses the potential flashpoints in this relationship....

This paper considers incentives for information acquisition ahead of conflicts. First, we characterize the (unique) equilibrium of the all-pay auction between two players with one-sided asymmetric information where one player has private information about his valuation. Then, we use ou rresults...

As time passes, renewable resource scarcities are becoming more common throughout the world. There is increasing evidence that these scarcities are a causal factor in civil unrest and violent conflict, especially in developing countries. We present a simple model of renewable resource dynamics,...

We study from both a theoretical and an empirical perspective how a network of military alliances and enmities affects the intensity of a conflict. The model combines elements from network theory and from the politico-economic theory of conflict. We obtain a closed-form characterization of the...

Industrial mining is currently one of the fastest growing sectors of the world economy, particularly in the Global South. The present mining boom is, however, accompanied by numerous conflicts: conflicts over labour relations, over territorial control and access to water and land resources, over...

Unsicherheiten bis hin zu kriegerischen Auseinandersetzungen sind eine Belastung für die betroffenen Volkswirtschaften. Unternehmen sind in Konfliktländern zurückhaltender mit Investitionen, wenn sie die für Investitionen notwendigen stabilen Rahmenbedingungen nicht vorfinden. Die Länder,...

Trotz der nach dem Ende des Kalten Krieges erwarteten Friedensdividende erreichte die Zahl der Kriege und bewaffneten Konflikte Anfang der 1990er-Jahre eine Rekordzahl, wobei über 90 Prozent der Kriege und Konflikte in der so genannten Dritten Welt ausgetragen wurden. Durch diese Entwicklung,...

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...