Stefano Bosi is Professor of Economics at the University of Evry (France). Among other topics, his research focuses on the effects of financial market imperfections on equilibrium dynamics and, in particular, on the emergence of bubbles and cycles. His works have been published in leading economic journals. He is the author of Topology for Economics (2006, Clueb) with Francesco Magris and Mathématiques pour les sciences humaines et sociales (2011, Economica).