About the Authors

Jessica L. Cohen

cohenj@hsph.harvard.edu

Affiliations Global Health and Population Department, Harvard School of Public Health, Harvard University, Boston, Massachusetts, United States of America, Global Economy and Development, Brookings Institution, Washington, DC, United States of America

Prashant Yadav

Affiliation William Davidson Institute, Ross School of Business and School of Public Health, University of Michigan, Ann Arbor, Michigan, United States of America

Corrina Moucheraud

Affiliation Global Health and Population Department, Harvard School of Public Health, Harvard University, Boston, Massachusetts, United States of America

Sarah Alphs

Affiliation William Davidson Institute, Ross School of Business and School of Public Health, University of Michigan, Ann Arbor, Michigan, United States of America

Peter S. Larson

Affiliation William Davidson Institute, Ross School of Business and School of Public Health, University of Michigan, Ann Arbor, Michigan, United States of America

Jean Arkedis

Affiliation Results for Development Institute, Washington, DC, United States of America

Julius Massaga

Affiliation National Institute for Medical Research, Dar es Salaam, Tanzania

Oliver Sabot

Affiliation Slingshot, London, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JC PY JA JM OS. Performed the experiments: JA SA. Analyzed the data: JC CM PL SA PY. Wrote the paper: JC PY CM SA PL JA JM OS.