In collaboration with Unioncamere. Participants: Vito de Filippo, President of Regione Basilicata; Roberto Formigoni, President of Regione Lombardia; Raffaele Lombardo, President of Regione Sicilia; Luca Zaia, President of Regione Veneto. Introduced by Lorenza Violini, Professor of Constitutional Law at University of Milan and Director of the Department of Public Administration of Fondazione per la Sussidiarietà.