[eng] An economic analysis of technical progress should basically aim at the process of change in which the single firm, or the economy as a whole absorb the technical novelty. Furthermore, technical progress may enter the existing productive structure, or on the contrary, chang it...

[eng] In this paper, the analysis of the innovative processes, defined as processes of creation of technology and characterized by the existence of separable production processes vertically integrated, allow to reconsider the technological strategy of the firms and the articulation between the...