<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "Knowledge Spillovers through Networks of Scientists"^^ . "In this paper I directly test the hypothesis that interactions between inventors of different\r\nfirms drive knowledge spillovers. I construct a network of publicly traded companies\r\nin which each link is a function of the relative proportion of two firms’ inventors who\r\nhave former patent collaborators in both organizations. I use this measure to weigh the\r\nimpact of R&D performed by each firm on the productivity and innovation outcomes\r\nof its network linkages. An empirical concern is that the resulting estimates may reflect\r\nunobserved, simultaneous determinants of firm performance, network connections and\r\nexternal R&D. I address this problem with an innovative IV strategy, motivated by a\r\ngame-theoretic model of firm interaction. I instrument the R&D of one firm’s connections\r\nwith that of other firms that are sufficiently distant in network space. With the\r\nresulting spillover estimates, I calculate that among firms connected to the network\r\nthe marginal social return of R&D amounts to approximately 112% of the marginal\r\nprivate return"^^ . "2017" . . . . . . "Paolo"^^ . "Zacchia"^^ . "Paolo Zacchia"^^ . . . . . . "Knowledge Spillovers through Networks of Scientists (PDF)"^^ . . . . . . "Network_Spillovers_Text+Appendices.pdf"^^ . . . "Knowledge Spillovers through Networks of Scientists (Other)"^^ . . . . . . "lightbox.jpg"^^ . . . "Knowledge Spillovers through Networks of Scientists (Other)"^^ . . . . . . "preview.jpg"^^ . . . "Knowledge Spillovers through Networks of Scientists (Other)"^^ . . . . . . "medium.jpg"^^ . . . "Knowledge Spillovers through Networks of Scientists (Other)"^^ . . . . . . "small.jpg"^^ . . "HTML Summary of #3056 \n\nKnowledge Spillovers through Networks of Scientists\n\n" . "text/html" . . . "HB Economic Theory"@en . . . "HD Industries. Land use. Labor"@en . . . "T201 Patents. Trademarks"@en . .