Working papers

• Do Health Insurers Matter for Health Outcomes? Evidence from a Large Natural Experiment in Colombia (joint with Giancarlo Buitrago, Paul Rodríguez-Lesmes, Natalia Serna). IFS Working Paper 24/21. CEPR Working Paper 19062. Latest Version. R&R ReStat.
• Testing for Economies of Scope through an Established Healthcare Pay-for-Performance Programs (joint with P. Rodríguez-Lesmes). 
  Latest version. R&R JPE Micro. 
• Monetary Incentives and Image Motivation: Evidence from a Large-Scale Experiment with Nigerian Midwives (joint with M. Holmlund, P. Jervis, F. Maniquet, and P. Rosa-Dias). Latest version. R&R JEEA.
• Cost-Sharing in Medical Care Can Increase Adult Mortality: Evidence from Colombia (joint with Javier Amaya-Nieto, Giancarlo Buitrago, and G. Miller). NBER Working Paper 31908. CGDEV Working Paper.
• More to Live for: Health Investment Responses to Expected Retirement Wealth in Chile (joint with G. Miller and N. Valdés). IFS Working Paper. NBER Working Paper.
• Using Incentivised Games and Networks to Uncover Hidden Impacts: The Case of Community Driven Development Programs (joint with P. Rodríguez-Lesmes). CEPR Working Paper 18990.
• Testing Insurance Against Illness with Health Dependent Preferences (joint with A. Galiano). Latest version.

Work in progress

• How to Promote Health Insurer Competition? Evidence from Automatic Enrollment Rules (joint with Giancarlo Buitrago, Paul Rodríguez-Lesmes, Natalia Serna).
• Peer Effects in Physicians’ Medical Practice: Evidence from Public Hospitals in Brazil (joint with A. de Paula and Paula Spinola).
• Mental Health Spillovers in Primary Schools (joint with A. Balsa, M. Costa Dias, Anders Holm, Freja Thim).

• Evaluating a Large-Scale Intervention in Vocational Education (joint with Barnabas Bakay, Fane Groes, and Edith Madsen).

• Subjective Entry Criteria and College Admissions (joint with Soledad Giardili).