altruism, and (3) the possibility of sustained mutual cooperation in finitely repeated social dilemmas is affected by the …

." Public Choice, 117, 2003, 295-315."Understanding cooperation in the context of social dilemma games is fundamental to … across individuals. In the research reported here, we examine two models of heterogeneous utility, linear-altruism and …

Wir analysieren im Rahmen der neoklassischen Theorie die Rolle der Nutzendiskontierungsrate als Egoismus- bzw … intergenerationellen Gleichbehandlungspostulat des Utilitarismus Genüge getan. In der Altruismus-Modellierung ergibt sich das methodische … Problem der mehrfachen Berücksichtigung des selben Effektes. Altruismus ist um so stärker ausgeprägt, je geringer die …

. Learning, mutation, and long run equilibria in games. Econometrica 61, 29–56], where agents follow best-response decision rules … of the long-run probabilities of equilibria for given values of the mutation rate and the population size. We use this … fact to provide a direct proof of the stochastic stability of risk-dominant equilibria as the mutation rate tends to zero …

examine propositions related to static equilibrium theory, dynamic learning models, and individual choice theory. Economic …

, migration policy sole is not able to solve the fiscal problems of the welfare system. The second part treats the question … on migration policy submitted by the german government using the preceding results. …

städtischen informellen Sektor und die Aspekte derAgglomeration behandeln. Die Folgerungen aus der Theorie werdensodann mit den …The thesis studies the applicability of the HarrisTodaro model to rural-to-urban migration processes in … urbaninformal sector and agglomeration economics. The theory is thencompared with the evidence from developing economies. It will …