Most economic models are based on the self-interest-hypothesis that assumes that all people are exklusively motivated by their material self-interest. In recent years experimental economists have gathered overwhelming evidence that systematically refutes the self-interest hypothesis and...

In this paper we study experimentally four remedies to overcome inefficienciesthat arise from the incompleteness of contracts...

Empirical evidence is provided for the importance of non-reciprocal pro-social behavior of individuals in an anonymous, n-person pure public good setting. A unique panel data set of 136,000 observations is matched with an extensive survey....

Vorliegendes Arbeitspapier belegt mit Hilfe verschiedener Experimentalstudien, dass der der Homo Oeconomicus weitaus weniger universell ist, als gemeinhin angenommen wird.

During the last two decades economists have made much progress in understanding incentives, contracts and organisations. Yet, they constrained their attention to a very narrow and empirically questionable view of human motivation. The purpose of this paper is to show that this narrow view of...

Nachdem Teilnehmer eines Online-Experiments an die soziale Isolierung des Lockdowns erinnert wurden, verhielten sich diese egoistischer als eine neutrale Vergleichsgruppe. Allerdings beurteilten Teilnehmer eines weiteren Experiments, die ebenfalls an die soziale Isolation im Lockdown erinnert...