Fracasso, Andrea; Marzetti, Giuseppe Vittucci - In: Empirical Economics 45 (2013) 1, pp. 179-191
Whether international R&D spillovers are global and trade-related is still a debated issue. By adopting two specifications that nest models previously estimated in the literature, we test the hypothesis that international R&D spillovers are global and trade-unrelated for a sample of OECD...