
Global Research Team
Lecturer
University of London City, Psychology / Economics
Lucía Macchia is a Lecturer at City St George's, University of London, and a Research Affiliate at the London School of Economics and the University of Oxford. Her research integrates psychology and behavioural economics to study quantitative dimensions of human wellbeing, with a particular focus on physical pain as a socioeconomic and psychosocial phenomenon. She has contributed to the OECD's 2025 guidelines on measuring subjective well-being, helping to establish pain as a key wellbeing indicator.
A cross-national analysis of childhood predictors of physical pain
Communications Medicine · 2025 · First author
Demographic variation in pain across 22 countries
Communications Medicine · 2025 · First author
Physical pain as a component of subjective wellbeing
Scientific Reports · 2025 · First author
The Global Flourishing Study: Study Profile and Initial Results on Flourishing
Nature Mental Health · 2025