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...

We investigate the scientific productivity of Italian academic inventors, namely academic researchers designated as inventors on patent applications to the European Patent Office, 1978-1999. We use a new longitudinal data set comprising 299 academic inventors, and as many matching controls...

The aim of this paper is to extend the theoretical literature on knowledge and network structure by considering explicitly the choice to use the social network as a learning mechanism. In the model, we consider a set of actors that creates and diffuses knowledge. They are located on a lattice...

For more than a decade Europe has been lagging behind the US in growth of aggregate GDP, per capita GDP, productivity, employment, as well as in demographic selection of new firms and in the design of market-friendly regulations. While an increasing trade agglomeration around large "regional"...

This paper contributes to the debate upon the trade-off between science and technology by looking at how the scientific performances of a researcher relate ex-ante to his/her attitude to patent, during his/her academic career. We run an event history analysis explaining the hazard for a...

This paper examines how the framework of path-dependency and technological trajectories can be applied to explain the observed distribution of patent values as it is revealed in the distribution of patent citations. A very simple model of based on generalized Polya urn processes is proposed to...

This study describes a new Stata routine that computes bias-corrected LSDV estimators and thier bootstrap variance-covariance matrix for dynamic (possibly) unbalanced panel data models. A Monte Carlo analysis is carried out to evaluate the finite-sample performance of the bias corrected LSDV...

This paper analyzes the manufacturing sector of Poland, Hungary and the Czech Republic between 1993 and 2001 and provides a set of stylized facts concerning the changes occurred in the skill composition of the workforce and in the earning structure by skills on one hand, and in trade flows and...

Despite a declining trend in its world export market share since the beginning of the 90s, Italy is still today the world’s 7th exporter and importer, 7th as share of world GDP, 25th in the ranking of world per capita incomes in PPP terms. However Italy’s potential growth of output and...

This paper extends the LSDV bias approximations in Bun and Kiviet (2003) to unbalanced panels. The approximations are obtained by modify-ing the within operator to accommodate the dynamic selection rule. They are accurate, with higher order terms bringing only decreasing improve-ments to the...