About the Authors

Sean Sylvia

Roles Conceptualization, Formal analysis, Funding acquisition, Methodology, Writing – original draft, Writing – review & editing

Affiliation Department of Health Policy and Management, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America

Hao Xue

Roles Formal analysis, Methodology, Writing – review & editing

Affiliation Center for Experimental Economics in Education, Shaanxi Normal University, Xi’an, China

Chengchao Zhou

Roles Funding acquisition, Methodology, Writing – review & editing

zhouchengchao@sdu.edu.cn

Affiliation Institute of Social Medicine and Health Administration, School of Public Health, Shandong University, Jinan, China

Yaojiang Shi

Roles Conceptualization, Funding acquisition, Writing – review & editing

Affiliation Center for Experimental Economics in Education, Shaanxi Normal University, Xi’an, China

Hongmei Yi

Roles Methodology, Writing – review & editing

Affiliation School of Advanced Agricultural Sciences, Peking University, Beijing, China

Huan Zhou

Roles Methodology, Writing – review & editing

Affiliation Department of Health and Social Behavior, West China School of Public Health, Sichuan University, Chengdu, China

Scott Rozelle

Roles Conceptualization, Funding acquisition, Writing – review & editing

Affiliation Freeman Spogli Institute for International Studies, Stanford University, Stanford, California, United States of America

Madhukar Pai

Roles Conceptualization, Formal analysis, Methodology, Writing – review & editing

Affiliation McGill International TB Centre & Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Canada

Jishnu Das

Roles Conceptualization, Formal analysis, Funding acquisition, Methodology, Writing – original draft, Writing – review & editing

Affiliation Development Research Group, The World Bank, Washington, D.C., United States of America

Competing Interests

MP serves as a consultant to the Bill & Melinda Gates Foundation (BMGF), which had no involvement in this study or manuscript. MP also serves on the Editorial Boards of PLOS Medicine & PLOS ONE.