About the Authors

Eugenio Proto

e.proto@warwick.ac.uk

Affiliation Department of Economics and CAGE, University of Warwick, Coventry, United Kingdom

Aldo Rustichini

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

Competing Interests

Aldo Rustichini is a PLOS ONE Editorial Board member. This does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials.

Author Contributions

Analyzed the data: EP AR. Wrote the paper: EP AR.