Thomas Fagart

Thomas Fagart is a Senior Associate in RBB’s Paris office. He joined RBB in 2026. He is also an affiliated professor of economics at ESCP Business School, and a research associate at the Centre for Competition Law and Economics of the Stellenbosch University. He has extensive experience in vertical and horizontal agreements, abuse of dominance, and damages claims.

His research has been published in leading journals in industrial organisation and competition economics, including the International Journal of Industrial Organization, the Review of Network Economics, and the Review of Industrial Organization (forthcoming). As an affiliated Professor at ESCP Business School, Thomas also regularly teaches industrial economics and competition policy.

Prior to join RBB, he served as an economic advisor at the French court of appeals for four years, advising judges on many of the French dominant abuses and collusion appeal cases, as well as on sectoral regulation and follow-on litigation.
Thomas has also worked as a consulting economist at Tera Consultants, working on postal office and telecommunications regulation cases, and a data scientist at Eulidia, leading fraud analytics projects and delivering internal training programmes.

Thomas holds a PhD in Economics from the Paris School of Economics and Paris 1 Panthéon-Sorbonne University. His thesis was awarded the Aguirre-Basualdo Thesis Prize by the Chancellery of the Universities of Paris.

His research has been published in leading journals in industrial organisation and competition economics, including the International Journal of Industrial Organization, the Review of Network Economics, and the Review of Industrial Organization (forthcoming). As an affiliated Professor at ESCP Business School, Thomas also regularly teaches industrial economics and competition policy.