![Person graphic](/sites/default/files/styles/square_desktop/public/2022-06/IFS-person-graphic.png?itok=hWCtTSrz)
Thomas is a Research Associate, an Associate Professor of Economics at Bocconi and CEPR, J-PAL, CREST, BIDSA, and IGIER affiliate.
Ben is a Senior Research Economist and an editor of the IFS Green Budget. His work focuses on the health and social care system and UK fiscal policy.
Søren is a Professor of Economics and Deputy Director of Centre for Economic Behaviour and Inequality (CEBI) at the University of Copenhagen.
Xavier is a Research Associate at the IFS, an Assistant Professor of Economics at the LSE and a member of the French Council of Economic Analysis.