We test the hypothesis that protest participation decisions in an adult population of potential climate protesters are interdependent. Subjects (n = 1,510) from four German cities were recruited two weeks before protest date. We measured participation and beliefs about the other subjects'...

Previous research shows that humans display complexity aversion. In this article, we test for the presence of complexity aversion and its determinants in the context of voluntary climate action, where individual choices interact with the complex regulatory framework of the EU Emission Trading...

We test the hypothesis that protest participation decisions in an adult population of potential climate protesters are interdependent. Subjects (n = 1,510) from the four largest German cities were recruited two weeks before protest date. We measured participation (ex post) and beliefs about the...

Is feedback on trustworthiness necessary for the functioning of economic relationships? In many real-world economic environments, such feedback can at best be acquired through costly monitoring, raising questions of how trust and efficiency can be maintained. In the lab, we conduct a modified...

This paper studies monitoring and punishment behavior by second and third parties in a cooperation experiment with endogenous information structures: Players are uninformed whether the target player cooperated or defected at the cooperation stage, but can decide to resolve the information...

Janssen et al. (2011, Experimental Economics, Vol. 14, pp. 547–566) studied an asymmetric, finitely repeated common-pool resource dilemma with free-form communication in which subjects made decisions about investments in an infrastructure, and about extraction from a resource made available by...

Decision-makers commonly avoid information on uncertain social effects of their privately beneficial choices. The dominant theory holds that such "strategic ignorance" is a means to circumvent inner moral conflict while acting self-servingly. In extension of the theory, we hypothesize that time...