The industrial districts as local innovation systems

First of all, this article points out to the modernity factors of the district model – which are ascribable to the supply chain economy, to entrepreneurial dynamics and to the importance of geography as a competitive resource – through the analysis of recent contributions of economic literature that examined the emerging organizational models in knowledge economy. Secondly, the outcomes of recent research on leading companies of Italian industrial districts will be presented, looking at three particularly topics of ongoing changes: the process of international opening of the value chain, the technological conditions of competitive advantage, the relationship between strategies and economic performance. Finally, some considerations on the issue of policies will be developed.