About the Authors
- Alessandro Bucciol
- Department of Economics, University of Verona, Verona, Italy
- Daniel Houser
- Interdisciplinary Center for Economic Science, George Mason University, Fairfax, Virginia, United States of America
- Marco Piovesan
- Institute of Food and Resource Economics, University of Copenhagen, Copenhagen, Denmark
The authors have declared that no competing interests exist.
Conceived and designed the experiments: AB DH MP. Performed the experiments: MP. Analyzed the data: AB DH MP. Contributed reagents/materials/analysis tools: AB MP. Wrote the paper: AB DH MP.