Let's Call! Using the Phone to Increase Vaccine Acceptance
Alex Armand, Mattia Fracchia, Pedro C. Vicente
Health Economics, vol. 33, 2024, p. 82-106.

Motivating Volunteer Health Workers in an African Capital City
Mattia Fracchia, Teresa Molina Millan, Pedro Vicente
Journal of Development Economics, vol. 163, 2023, p. .