“…Institutional (Bahr, 2008;Cappelen et al, 2003;Ederveen et al, 2002 and and structural (Bouayad-agha, Turpin and Védrine, 2010;de Freitas, Pereira and Torres, 2003;Eggert et al, 2008;Giua, 2016;Martin and Tyler, 2006;Mohl and Hagen, 2008;Ramajo et al, 2008;Soukiazis and Antunes, 2006) elements have received a special attention in this stream of research. Other contributions have also looked into the nature and composition of the various policy measures promoted and funded by the EU Cohesion policy, highlighting a strong heterogeneity in the returns to different areas of expenditure and the limited impact of unbalanced strategies narrowly focused on infrastructure (Dall'erba, Guillain and Le Gallo, 2007;Rodríguez-Pose and Fratesi, 2004).…”