Economic Growth and Human Capital in the Post-Knowledge Era: A Focus on Positive Externalities and Spillover Effects of Knowledge in Italy and the Emergency of the Less Developed Areas
The growth of learning and knowledge of a nation has been quantified in different ways, including country’s absorptive capacity to store information, to internalize knowledge, to invest in innovation and to transfer of technology in its area. In the context of the post-knowledge era, this paper estimates a growth panel data model in exploring the role of R&D s and human capital in regional economic growth and income convergence. The aim is double. On the one hand, to analyze the Italian ability for catching-up with more advanced nations, such as Germany. On the other hand, to explain divergent levels of regional growth behavior, focusing on one of the less developed regions and reducing the effects of spatial contagion of knowledge networks and innovation system: Sicily. The results reveal a lower gap in human capital between Sicily and the whole of the country than that in terms of innovation.