P Almeida, B Kogut - Management science, 1999 - pubsonline.informs.org
Knowledge, once generated, spills only imperfectly among firms and nations. We posit that since institutions and labor networks vary by region, there should be regional variations in …
S Breschi, F Lissoni - Annales d'Economie et de Statistique, 2005 - JSTOR
The paper explores the role of inventors' mobility and social networks in generating localized knowledge flows. Using a sample of Italian inventors, we replicate Jaffe's …
A Agrawal, D Kapur, J McHale - Journal of urban economics, 2008 - Elsevier
We examine how the spatial and social proximity of inventors affects access to knowledge, focusing especially on how the two forms of proximity interact. Employing patent citation data …
This paper examines whether interpersonal networks help explain two widely documented patterns of knowledge diffusion:(1) geographic localization of knowledge flows, and (2) …
L Aldieri - Economics of Innovation and New Technology, 2011 - Taylor & Francis
The purpose of this paper is to investigate the pattern of knowledge flows as indicated by the patent citations in three areas: USA, Japan and Europe. In each economic area, we use …
P Thompson, M Fox-Kean - American Economic Review, 2005 - pubs.aeaweb.org
Adam B. Jaffe, Manuel Trajtenberg, and Rebecca Henderson (1993) developed a matching method to study the geography of knowledge spillovers using patent citations, and found …
In this paper we exploit new data on US inventors in Organic Chemistry, Pharmaceuticals, and Biotechnology to revisit the JTH test of the localization of knowledge spillovers (Jaffe …
AB Jaffe, M Trajtenberg… - the Quarterly journal of …, 1993 - academic.oup.com
We compare the geographic location of patent citations with that of the cited patents, as evidence of the extent to which knowledge spillovers are geographically localized. We find …
J Singh, M Marx - Management Science, 2013 - pubsonline.informs.org
Geographic localization of knowledge spillovers is a central tenet in multiple streams of research. However, prior work has typically examined this phenomenon considering only …