Italy joined the group of European nations with a positive migratory balance in 1980, but now the presence of an immigrant workforce is definitely embedded in the Italian development model. The shift from a net emigration to net immigration country occurred when the internal migration from southern Italy, which had provided the factories in northern Italy with the necessary manpower for their economic development, was coming to an end, and productive decentralization was beginning with the re-emergence of small businesses. Twenty years later, small dynamic businesses that are mainly clustered in industrial districts specializing in local production are a distinctive feature of the Italian economy to the extent that among industrialized coun...