Firms productivity is crucially influenced by knowledge spillovers generated either by other firms located nearby or by direct contacts with consumers or by foreign demand in the case of traded products. In this paper we propose a new channel of efficiency-enhancing knowledge diffusion, which...

It is well known that firms productivity is influenced by information spillovers generated either by other firms located nearby or by direct contacts with final demand or by foreign demand in the case of traded products. In this paper we investigate a new channel of efficiency - enhancing...

The recent resurgence of growth studies has clearly established that technological progress and knowledge accumulation are among the most important factors in determining the performance of regional and national economic systems. In this paper we propose new evidence on knowledge flows across...