This paper assesses whether the most important R&D technologies at the roots of second-generation Schumpeterian growth theories are consistent with innovation statistics. Using US manufacturing industry data, we estimate some systems of simultaneous equations modeling the innovation functions...

We analyse the impact of ICT spillovers on productivity in the uptake of the new technology using company data for the U.S. We account for inter- and intra-industry spillovers and assess the role played by firm’s absorptive capacity. Our results show that intra-industry ICT spillovers have a...

We study the role of upstream product market regulation (PMR) on innovation efficiency. By estimating a knowledge production function for a large sample of OECD industries through a stochastic frontier analysis, we find that service regulation remarkably reduces R&D efficiency in the...

Using US manufacturing industry data, we re-examine evidence of first- and second-generation models of R&D-based endogenous growth focusing on innovation (patent) quality. We show that Schumpeterian growth theories perform better than semi-endogenous growth models.

This paper examines the inventive performances of a regional set of Italian inventors. After stressing that the distribution of the inventors’ productivity is extremely skewed, we find that patent productivity is not influenced by individual characteristics, but it is higher for the inventors...

Using data for twelve manufacturing industries over the period 1980-2006, we perform for Italy and Spain a dynamic panel estimation of the long-run elasticity of TFP with respect to R&D capital. The results show that in Spain high-tech industries have experienced a similar or slightly higher R&D...

Using US manufacturing industry data, this paper re-examines empirical evidence of first- and second-generation Schumpeterian models of endogenous growth focusing on innovation (patent) quality. It shows that semi-endogenous growth models behave better than the other strands of Schumpeterian...

We analyse the impact of ICT spillovers on productivity using company data for the U.S. We account for inter- and intra-industry spillovers and assess the role played by firm’s absorptive capacity. Our results show that intra-industry ICT spillovers have a contemporaneous negative effect...

Using data for 12 manufacturing industries over the period 1980-2006, we perform for Italy and Spain a dynamic panel estimation of the long-run elasticity of total factor productivity (TFP) with respect to R&D capital. In spite of recording a level of R&D capital lower than Italian industries,...