Marco Ranaldi is a Visiting Fellow at the LSE International Inequalities Institute, Associated Researcher with the GC Wealth Project of the Stone Center on Socio-Economic Inequality at the City University of New York, and Lecturer (Assistant Professor) at University College London's SSEES. 

His research interests lie at the intersection between economic inequality and political economy, with a focus on inequality measurement and the comparative analysis of economic systems. He has recently developed the concept of compositional inequality, as well as an indicator for its measurement.

Marco holds a PhD form the Paris School of Economics and University of Paris 1 Panthéon-Sorbonne.