About the Authors

Delia Baldassarri


Affiliation Sociology Department, New York University, New York, New York, United States of America

Guy Grossman

Affiliation Political Science Department, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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