About the Authors

Sebastian Lotz

sebastian.lotz@stanford.edu

Affiliations Stanford University, Department of Sociology, Stanford, California, United States of America, University of Lausanne, Department of Economics, Lausanne, Switzerland

Competing Interests

The author has declared that no competing interest exist.

Author Contributions

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