About me

My research interests focus on healthcare systems financing and cost-sharing designs, behaviours and preference elicitation, and the political economy of health and healthcare. 

I am the Chief Investigator of the VaxPref project, a global initiative conducted across 22 countries and 14 Universities to explore preferences for vaccination campaigns and attitudes toward vaccination. I served as the Executive Guest Editor for the Special Issue 'Global Health Policies and Vaccination Strategies in The Endemic Phase', launched by Health Policy and Technology. You can read the Editorial here. 

Prior to my Ph.D., I worked in the Economic Advisory Team for the Chilean Ministry of Health.

Research interests

Health Economics, Health Policy, Health Behaviours and Preferences, Vaccine Hesitancy, Health Insurance Design

Selected publications

Antonini, M., & Costa-Font, J. (2025). Healthy Self-Interest? Health Dependent Preferences for Fairer Health Care. Journal of Economic Behavior & Organization, 240, 107337.

Antonini, M., Genie, M. G., Attwell, K., Attema, A. E., Ward, J. K., Melegaro, A., ... & Paolucci, F. (2025). Are we Ready for the Next Pandemic? Public Preferences and Trade-offs Between Vaccine Characteristics and Societal Restrictions Across 21 countries. Social Science & Medicine, 117687

Antonini, M., Henriquez, J., van Kleef, R., Melia, A., Paolucci, F. (2026). Can risk-rating of incremental premiums improve consumer sorting across coverage options in mandatory health insurance markets? Journal of Economic Behavior & Organization, 243, 107452.