This paper analyzes growth and welfare effects of income taxation in a stochastic endogenous growth model with externalities in human-capital accumulation. The government participates in individual income risks by the collection of a flat-rate income tax that affects the mean and the variance of...

The so-called El Farol problem describes a prototypical situation of interacting agents making binary choices to participate in a non-cooperative environment or to stay by themselves and choosing an outside option. In a much cited paper Arthur (1994) argues that persistent on-converging...

Can luck predict risk-taking behavior in games of chance? Economists have not widely studied this issue although overconfidence, optimism-, and pessimism bias have received substantial attention in recent years. In this study, we investigate how good and bad luck outcomes in a simple repeated...

In diesem Papier wird untersucht, ob bzw. wie sich im Rahmen des Kyoto Protokolls die globalen Emissionsreduktionsziele mit der ökonomischen Rationalität der beteiligten Länder in Einklang bringen lassen. Den äußeren Rahmen der Analyse bildet eine spieltheoretische Darstellung der...

This paper theoretically analyzes the role of reference prices on competition and welfare in a context of a circular city model with free entry and reference prices, in which paying market prices above a reference negatively affects the utility of consumers. Agents interact in a three-stage...