Alberte Martínez-López is Professor of Economic History at the University of A Coruña (Spain), where he coordinates the Business History Study Group. Jesús Mirás-Araujo is Senior Lecturer of Economic History at the Department of Economics of the University of A Coruña (Spain). Nuria Rodríguez-Martín is Lecturer in Contemporary History at the Complutense University of Madrid (Spain).