This paper investigates the determinants of coherence and coherence change using a sample of Italian leading firms in the period 1993-1996. Following a methodology developed by Teece et al (1994), the observed diversification patterns of our sample firms provide the information required to...

This paper assesses the role of competition in explaining the efficiency in the Italian manufacturing. Technical efficiency differentials have been measured by applying Data Evelopment Analysis (D.E.A.) methods on a panel of 420 firms from 32 industries at 3- digit level, over the period...

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 internal communication represents a final aim of the organizations in order to be productive in the long run, and a means for the spreading of the organizational culture. The present work, deepening the thought of Nonaka, Argyris and Schön, has the purpose of analysing the ways of...

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...

Energy metrics is the development of a whole new theoretical framework for the conception and measurement of energy and economic performances, energy efficiency and productivity improvements with important political economy implications consistent with the best use of all natural and economic...

The innovation is a main variable of the economic growth, but the origin and diffusion of innovations are functions of several variables. For this reason, the contributions of other disciplines have been used to understand in depth its behaviour and spatial-temporal dynamic. The aim of this...

The purpose of this paper is to present the main studies carried out on the Bureaucracy in public research institutions. The first part of the paper describes the classical theory concerning the Bureaucracy developed by Weber, Merton et al. The second part of the research focuses the studies on...

The organization of public research labs plays a fundamental role to increase their efficiency and the production of scientific research necessary to economic system. The paper presents the main organizational studies carried out on public research bodies in U.S.A. and Europe. After that this...