Italian Manufacturing Productivity Dynamics : Sectoral Reallocation Versus Firms’ Heterogeneity, 1976-2016

Based on new datasets collecting financial statements and off-balance sheet data on a wide number of medium and large Italian enterprises between the 1970s and the 2010s, the work aims at contributing to the debate about the productivity growth gap that affected the Italian industry, as compared to other advanced economies, at the end of the last century. It also aims at understanding whether productivity gaps were mainly determined by differences among firms (within-effect) or by resources’ reallocation among industries (between-effect). What emerges from the long term analysis is a contraction of most productive sectors and a productivity slowdown affecting almost all industries. In the long run, the reallocation of resources between sectors negatively affected productivity trends, somehow counterbalancing possible positive contributions of the within-effect