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 … are required for a better understanding of the relationship between innovation and the evolution of industries: the …

In this paper we present a model of the long term dynamics of market structure and innovation in the pharmaceutical …

, mainly on concentration and technical change and innovation. It has also shown that the consequences of policies may …

fundamental determinants of the patterns of innovation, demand structure plays indeed a crucial role in preventing the emergence …