“…The influence of the export characteristics on the performance and the evolution of regional economies by their economic growth rates has been broadly discussed in the literature as export specialization (or differentiation) and sophistication are considered important determinants of regional growth as well as of regional resilience to recessions (Fingleton, Garretsen, & Martin, 2012). More analytically, there is a vast literature that shows that export specialization is related to higher growth rates in country level especially in the case of export goods with higher productivity levels (Hausmann, Hwang, & Rodrik, 2007), with high demand (Alexander & Warwick, 2007) or of goods in high-tech sectors (Crespo Cuaresma & Wörz, 2005;Dalum, Laursen, & Verspagen, 1999;Freenstra & Kee, 2008;Herzer & Nowak-Lehnmann, 2006). Similar conclusions about a positive relation of specialization and economic growth are provided by the literature in regional level (Naudé, Bosker, & Matthee, 2010).…”