Il prodotto delle regioni e il divario Nord-Sud in Italia (1861-2004)

The article presents the yearly series of Italian regional per capita product in the period 1891-2004. An estimate is also provided of the product in the North and South from 1861 until today. The following periods are singled out in the series of product: 1861-1913: formation of regional disparities with the start of modern growth; 1920-39: deepening of disparities among regions and especially between North and South; 1951-73: decline in disparities; 1974-2004: new deepening of North-South disparities, with some decline in the last years. The role of labour productivity and employment in the unequal growth of North and South is discussed in the end. [JEL Classification: R11; N93; N94; O18]