motivations in support of federalism, namely, incentives and knowledge. Second, it succinctly discusses the incentive … rests on a knowledge motivation. The underlying theme is that the SGT should include both the incentive and knowledge …

of Practice” (CoP) for understanding the dynamics of knowledge creation and sharing in Industrial Districts (IDs). The … repository” of knowledge. The source of the concept of agglomeration of firms in ID is completely different. Anyway, many …, it explains the three main concepts useful for understanding further argumentations: knowledge, ID, CoP. Next, it offers …