Profit Share and Returns on Capital Stock in Italy: the Role of Privatisations behind the Rise of the 1990s

Abstract

Profit share in Italy has been growing between the mid-1970s and the mid-1990s, remaining stable at historically high levels since than. After dropping in the first half of the 1070s, owing to an unprecedented rapid rise in wages, profit share started to recover. The rise during the 1980s involved the entire business sector and was part of this recovery process. During the 1990s profit share continued to grow on average, but with large cross-sector differences. Profit share in manufacturing, which is more exposed to international competition, declined, together with the returns on capital stock, but increased in the rest of the business sector. We show that the better performance of the non-manufacturing business sector is mainly due to the industries most affected by the large-scale privatisations and restructuring of State-owned companies that began in the first half of the 1990s. They led to a rapid growth in total factor productivity and a deceleration in wages, without a major impact on the market power of privatised companies, even those previously in the position of incumbent monopolists. Our evidence for Italy thus strongly supports the hypothesis that profit share growth during the 1990s, which was also observed in other countries, was mainly due to a redistribution of rents rather than to biased technological change.factor shares, returns on capital, privatisations