About the Authors

Aldo Rustichini

aldo.rustichini@gmail.com

Affiliation Department of Economics, University of Minnesota, Minneapolis, Minnesota, United States of America

Alexander Vostroknutov

Affiliation Department of Economics, Maastricht University, Maastricht, The Netherlands

Competing Interests

The authors confirm that co-author Marieke Wichers is an academic editor of PLOS ONE. This does not alter the authors' adherence to PLOS ONE Editorial policies and criteria.

Author Contributions

Conceived and designed the experiments: AR AV. Performed the experiments: AR AV. Analyzed the data: AR AV. Contributed reagents/materials/analysis tools: AR AV. Wrote the paper: AR AV.