About the Authors

Uwe Dulleck

Affiliation Queensland Behavioural Economics Group (QuBE), School of Economics and Finance, Queensland University of Technology, Brisbane, Australia

Markus Schaffner

m.schaffner@qut.edu.au

Affiliation Queensland Behavioural Economics Group (QuBE), School of Economics and Finance, Queensland University of Technology, Brisbane, Australia

Benno Torgler

Affiliations Queensland Behavioural Economics Group (QuBE), School of Economics and Finance, Queensland University of Technology, Brisbane, Australia, CREMA – Center for Research in Economics, Management and the Arts, Basel, Switzerland, EBS Universität für Wirtschaft und Recht, EBS Business School, Oestrich-Winkel, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: UD BT MS. Performed the experiments: UD BT MS. Analyzed the data: UD BT MS. Contributed reagents/materials/analysis tools: UD BT MS. Wrote the paper: UD BT MS. Programmed the experiment using Z-Tree, an experimental economics software: MS.