Mathieu is a Professor of economics at Aix-Marseille School of Economics, Aix-Marseille Université. He is also an adjunct professor at HEC Liège and a research fellow at the Global Labor Organization (GLO).
Mathieu is a member of the International Social Security network at the National Bureau of Economic Research (NBER).
His research focuses on the determinants of social preferences and the impact of social policies on individual behaviour. Mathieu is also interested in demography, especially the effect of ageing on welfare.
See Mathieu's Google Scholar here