Breschi, Stefano; Lissoni, Francesco - KITeS, Centre for Knowledge, Internationalization and … - 2003
knowledge spillovers proposed by Jaffe, Trajtenberg and Henderson (1993). We use information in patents to control for the … network relationship. On the contrary, knowledge flows, as evidenced by patent citations, are strongly localized to the extent … condition for accessing a local pool of knowledge, but it requires active participation in a network of knowledge exchanges …