The purpose of this paper is to analyze the current temporal and spatial research trajectories in nanoscience and nanotechnology studies in order to display the worldwide patterns of research fields across main economic players. The results show the leadership of Europe and North America in...

The purpose of this paper is to analyze, by concentration measures, metrics of dispersion and heterogeneity, the dynamics of the production of scientific output in nanosciences and nanotechnologies across worldwide economic players. The main result is that the concentration ratio of the...

The gas distribution in Italy is nowadays subjected to a deep process of deregulation, aimed to strengthen the competitive rules. In the same time, this industry is undergoing intensive regulation constraints, particularly in the definition of service prices. The mentioned deregulation process...

Patent citations have been widely used in order to study inter-technology and science-technology relations. The present work aims at: i) exploring time relations and distance between technical/innovative activities and scientific knowledge, using journal articles citations in patents as a proxy;...

Nanosciences and nanotechnologies (NST) are a developing scientifictechnological area in full expansion and evolution. Their character of General Purpose Technology has been assessed. Asian countries play a relevant role in the evolutionary path and growth of NST, as in some cases they present a...

An essential part of any firm’s corporate strategy is the choice of the business portfolio through which to compete. When the portfolio’s decision involves more than one business, firms are said to implement a diversification strategy, which is put into action through the firms concomitant...

The present working paper aims analyses efficiency and productivity growth of agricultural production in Italy. Appling a recent tool from environmental management field, the Directional Distance Function (DDF), global performance indicators has been estimated for 102 Italian provinces...

Governments in modern economies devote much policy attention to enhancing productivity and continue to emphasize its drivers such as investment in R&D. This paper analyzes the relationship between productivity growth and levels of public and private R&D expenditures. The economic analysis shows...

This paper discusses the results of a research project on new technology-based firms. The aim of the project is to analyze the innovation activity of new technology-based firms. The focus is on the process of knowledge creation that fuels innovation. The analysis is based on an empirical...

The European market is rapidly enlarging towards the Eastern part of the continent. This phenomenon is stimulating the enterprises localized in the North-Eastern part of Italy to innovate their productivity processes and their products in order to preserve their competitiveness in the national...