“…Other authors have showed that knowledge, innovation, and the ability of countries to successfully adopt foreign technology could also explain the differences in productivity (Capello & Lenzi, 2013;Cuadros & Alguacil, 2014;Dettori, Marrocu, & Paci, 2012;Easterly & Levine, 2001;Paci & Marrocu, 2013). Table 3 displays the productivity convergence in the manufacturing sector.…”