This paper studies the effects of public research (publications) and innovation output (patents) on national economic growth with the help of a GMM panel regression including 114 countries. Effects on productivity growth and capital and labor inputs are distinguished. Furthermore, different time...

This paper investigates the R&D persistence of R&D active firms in different markets with different intensities of competition, based on firm-level panel data for the period 1996-2008. In a dynamic setting of the empirical model it turns out that persistence is strongly related to market...

In a dynamic general equilibrium model we study the interplay between gradual and structural change in the transition to a low-carbon energy industry. We focus on the welfare-theoretic consequences of diverging social and private rates of time preference and a time-to-build feature in capital...

This chapter provides a description of the QUEST III model, with a special emphasis on its innovation mechanisms, and offers an example of its application to the analysis of the impact of innovation policies in the EU. In particular, the results of the simulations of an ex-ante impact assessment...

This chapter discusses the macroeconomic impact evaluation of other policies related to innovation. In particular, two examples are shown on the impact simulation of a reduction to firms' entry barriers and an increase in R&D tax credits. Alternative ways of modelling these two types of policy...

We present a theory of spatial development. A continuum of locations in a geographic area choose each period how much to innovate (if at all) in manufacturing and services. Locations can trade subject to transport costs and technology diffuses spatially across locations. The result is an...

New product R&D precedes all other stages of production; it is itself a three-stage process. It begins with the idea prospecting that leads to working prototypes. Next, comes productization—the conversion of working prototypes into products that can be manufactured with a reasonable prospect...

Despite the numerous works devoted to innovation, ways to encourage innovation activity are still unclear. The paper shows that an increase in the factors of production has a negative impact on productivity growth. It is also argued that to encourage firms to increase productivity, monetary...