Guillaume Vuillemey is Associate Professor of Finance at HEC Paris. His research interests include banking economics, financial stability, corporate social responsibility and economic history. He has published widely, notably in the Journal of Finance, the Review of Financial Studies and the Journal of Financial Economics. He is the recipient of several prizes, including that for best young researcher in economics awarded by the Banque de France. His first book, Le Temps de la démondialisation, was published in 2022 by Éditions du Seuil.