About the Authors

Rashmi Lakshminarayana

Affiliation Effective Intervention, Centre for Economic Performance, London School of Economics, London, United Kingdom

Alex Eble

Affiliations Effective Intervention, Centre for Economic Performance, London School of Economics, London, United Kingdom, Department of Economics, Brown University, Providence, Rhode Island, United States of America

Preetha Bhakta

Affiliation The Naandi Foundation, Banjara Hills, Hyderabad, India

Chris Frost

Affiliation Department of Medical Statistics, The London School of Hygiene and Tropical Medicine, London, United Kingdom

Peter Boone

pb@effint.org

Affiliation Effective Intervention, Centre for Economic Performance, London School of Economics, London, United Kingdom

Diana Elbourne

Affiliation Department of Medical Statistics, The London School of Hygiene and Tropical Medicine, London, United Kingdom

Vera Mann

Affiliation Department of Medical Statistics, The London School of Hygiene and Tropical Medicine, London, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: P. Boone AE DE VM CF RL. Performed the experiments: RL P. Bhakta. Analyzed the data: VM CF P. Boobe AE DE. Contributed reagents/materials/analysis tools: RL AE P. Bhakta DE CF P. Boone VM. Wrote the paper: RL AE P. Bhakta DE CF P. Boone VM.