The Effect of R&D Expenditure on Innovation: Evidence from 12 Countries in the Eurozone


Published: May 11, 2017
Keywords:
Expenditure Research & Development Innovation Eurozone
Ιωάννης (Ioannis) Βουτσινάς (Voutsinas)
Χρήστος (Christos) Σταϊκούρας (Staikouras)
Κωνσταντίνος (Constantinos) Τσαμαδιάς (Tsamadias)
Παναγιώτης (Panayiotis) Πέγκας (Pegkas)
Abstract

This study empirically investigates the causal relationship between innovation (as estimated by the number of patent applications) and Research & Development (R&D) expenditure in a group of twelve euro zone countries during the period 1994-2013. The study is based on the endogenous growth theory (Grossman & Helpman, 1991; Jones, 1995b). Panel data analysis shows that there is a cointegration relationship between innovation, domestic and foreign R&D expenditure. Furthermore, there is a positive and statistically important effect of domestic and foreign R&D expenditure on innovation. In addition, there are signs of bilateral long-term Granger causality in all the pairs of examined variables. The findings indicate the existence of positive externalities and R&D diffusion among euro zone countries and underline the importance of intensifying efforts for the enhancement of innovation in the EU.

Article Details
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Author Biographies
Ιωάννης (Ioannis) Βουτσινάς (Voutsinas)
PhD, Τράπεζα της Ελλάδος
Χρήστος (Christos) Σταϊκούρας (Staikouras), Ο.Π.Α.
Επίκ. Καθηγητής Ο.Π.Α., Βουλευτής
Κωνσταντίνος (Constantinos) Τσαμαδιάς (Tsamadias), Χαροκόπειο Πανεπιστήμιο
Ομότ. Kαθηγητής
Παναγιώτης (Panayiotis) Πέγκας (Pegkas)
PhD, ΕΛ.ΣΤΑΤ.
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