About the Authors

Juan-Camilo Cárdenas

Affiliation Department of Economics and CEDE, Universidad de los Andes, Bogotá, Colombia

Anna Dreber

Affiliation Department of Economics, Stockholm School of Economics, Stockholm, Sweden

Emma von Essen

vonessen@econ.au.dk

Affiliations Department of Economics and Business, Aarhus University, Aarhus, Denmark, TrygFonden's Centre for Child Research, Aarhus University, Aarhus, Denmark

Eva Ranehill

Affiliation Department of Economics, University of Zürich, Zürich, Switzerland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JCC AD EvE ER. Performed the experiments: JCC AD EvE ER. Analyzed the data: JCC AD EvE ER. Contributed reagents/materials/analysis tools: JCC AD EvE ER. Wrote the paper: JCC AD EvE ER.