Sébastien Guex is Full Professor of History at the University of Lausanne, Switzerland. His research interests lie in social, economic and political history, and he has studied public finance, taxes, and tax havens - in particular the Swiss tax haven. He is a member of the federal commission in charge of the publication of the Diplomatic Documents of Switzerland series. Finally, he is one of the founders, in 2002, of one of the most influential NGOs on tax policy at the international level, the Tax Justice Network (TJN).
Hadrien Buclin is a part-time Lecturer at the University of Fribourg, Switzerland. He was also, in 2017-2019, a visiting research fellow at Paris 1 University. His research focuses on the social and political history of Switzerland in the twentieth century. He is the author of Les intellectuels de gauche: critique et consensus dans la Suisse d’après-guerre (1945-1968) (2019), as well as several scientific papers.