university scientists in which valuable tacit knowledge is transferred in both directions. We provide suggestive evidence that …-tech firms have adopted a strategy of operating near the edge of the scientific envelope where high levels of tacit knowledge …

Commercializing knowledge involves transfer from discovering scientists to those who will develop it commercially. New … opportunities if high. Hence new knowledge remains naturally excludable and appropriable. Team production allows more knowledge … capture of tacit, complex discoveries by firm scientists. A robust indicator of a firm's tacit knowledge capture (and strong …

We study the relationships between corporate R&D and three components of public science: knowledge, human capital, and … established firms, which account for more than three-quarters of business R&D, is affected by scientific knowledge produced by … innovation in firms. However, inventions from universities and public research institutes substitute for corporate inventions and …

How large are spatial barriers to transferring knowledge? We analyze the international operations of multinational … firms to answer this fundamental question. In our model firms can transfer bits of knowledge to their foreign affiliates in … either embodied (traded intermediates) or disembodied form (direct communication). Knowledge transfer costs interact with the …

The rate of regional growth of new knowledge in the field of nanotechnology, as measured by counts of articles and … stocks of recorded knowledge in all scientific fields, and the extent to which tacit knowledge in all fields flows between … patenting. The data provide further support for the cumulative advantage model of knowledge production, and for ongoing efforts …

An inventor's own knowledge is a key input in the innovation process. This knowledge can be built by interacting with … of our new innovation-led endogenous growth model, in which innovations are produced by heterogeneous research teams of … inventors using inventor knowledge. The evolution of an inventor's knowledge is explained through the lens of a diffusion model …

linked fields. Our analysis uses 1.8 million U.S. patents and their citation properties to map the innovation network and its … strength. Past innovation network structures are calculated using citation patterns across technology classes during 1975 … predictive power on future innovation after 1995. This pattern is consistent with the idea that when there is more past upstream …

traditional Western R&D hubs, resulting in two challenges for multinationals: (1) how to transfer knowledge across geographic … distances, and (2) how to facilitate learning when local knowledge sources in given technological areas are inadequate. This … teams - and in particular on teams in locations with insufficiently specialized local knowledge stocks - to facilitate …

exchanging ideas, solving work-related problems, generating new knowledge …