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;...

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...

Nowadays the innovation is one of the most important determinant for increasing the wealth of the nations. The patterns of technological innovation are studied by Economics of innovation. The aim of this paper is to prove that the origins of the Economics of innovation go back to many years...

Population growth is one of the major problems facing the world today because it affects the pattern of sustainable economic growth. Theory of endogenous growth shows that total research output increases faster than proportionally with population due to increases in the size of the market, more...

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...

This paper presents the origins of the Economics of innovation describing the economic thought of the economists in the Eighteenth and Nineteenth centuries. In this period and in particular during the Industrial Revolution the economists argue the main effects of inventions and machines for...