Intergenerational social mobility in Spain between 1956 and 2011 : the role of educational expansion and economic modernisation in a late industrialised country - Gil-Hernández, Carlos J. (European University Institute. Department of Political and Social Sciences) ; Marqués-Perales, Ildefonso (Universidad de Sevilla. Departamento de Sociología) ; Fachelli, Sandra (Universitat Autònoma de Barcelona. Departament de Sociologia)