About the Authors

Ian Barnett

Affiliation Department of Biostatistics, Harvard University, Boston, MA, United States of America

Tarun Khanna

Affiliation Harvard Business School, Boston, MA, United States of America

Jukka-Pekka Onnela

onnela@hsph.harvard.edu

Affiliation Department of Biostatistics, Harvard University, Boston, MA, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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