The formation of economic preferences in childhood and adolescence has long-term consequences for life outcomes. We study in an experiment how both birth order and siblings’ gender composition are related to risk, time, and social preferences. We find that second-born children are typically...

"ECONtribute: Markets & Public Policy", gegründet 2019 als gemeinsamer Cluster der Universitäten Bonn und Köln, ist der einzige im Kern wirtschaftswissenschaftliche Exzellenzcluster in Deutschland. Seine Agenda zielt nicht ausschließlich auf Fortschritte in der akademischen...

Efficient coordination is a major source of efficiency gains. We study in an experimental coordination game with 718 children and teenagers, aged 9 to 18 years, the strategies played in pre-adulthood. We find no robust age effects in the aggregate, but see that smaller group sizes and larger...

We utilize a laboratory experiment to compare effort provision under optimal tournament contracts with different distributions of prizes which motivate agents to compete to be first, avoid being last, or both. We find that the combined tournament contract incorporating both incentives at the top...

We measure the prevalence of discrimination between Jordanian host and Syrian refugee children attending school in Jordan. Using a simple sharing experiment, we find only a small degree of out-group discrimination. However, Jordanian children with Palestinian roots do not discriminate at all,...

We provide evidence in line with the illusion of moral superiority, a phenomenon that individuals perceive themselves to be more morally motivated than others. We analyze survey data collected during the 2022/23 energy crisis in Germany to investigate individuals' and others' motivations to...