Do the additionality effects of R&D tax credits vary across sectors? The paper presents a microeconometric analysis of this question for three countries: Norway, Italy and France. We use a panel of firm-level data from three waves of the Innovation Surveys carried out in these countries,...

The history of a number of industries is marked by a succession of eras, associated with different dominant technologies. Within any era, industry concentration tends to grow. Particular eras are broken by the introduction of a new technology which, while initially inferior to the established...

In this paper we present a history-friendly model of the changing vertical scope of computer firms during the evolution of the computer and semiconductor industries. The model is “history friendly”, in that it attempts at replicating some basic, stylized qualitative features of the evolution...

This paper is a first attempt towards the full inclusion of a group of variables greatly studied in the current literature on innovation and industrial economics -such as knowledge links and the structure of competition and collaboration in a sector -into the determinants of the international...

The analysis of innovation and the evolution of industries evolution has witnessed major progress in several areas. Contributions at the empirical, appreciative, econometric and modelling levels have greater advanced our understanding of innovation, industrial dynamics and the different...