It's a Small(Er) World : The Role of Geography in Biotechnology Innovation

Using patent citation data for the U.S., we test whether knowledge spillovers in biotechnology are sensitive to distance, and whether that sensitivity has changed over time. Controlling for self-citation by inventor, assignee and examiner, cohort-based regression analysis shows that physical distance is becoming less important for spillovers with time

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Year of publication:	2014
Authors:	Johnson, Daniel K. N.
Publisher:	[S.l.] : SSRN
Subject:	Biotechnologie \| Biotechnology \| Innovation \| Biotechnologie-Industrie \| Biotechnology industry \| Wirtschaftsgeographie \| Economic geography \| Welt \| World \| KMU \| SME

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Extent:	1 Online-Ressource (23 p)
Type of publication:	Book / Working Paper
Language:	English
Notes:	Nach Informationen von SSRN wurde die ursprüngliche Fassung des Dokuments August 2006 erstellt
Other identifiers:	10.2139/ssrn.296813 [DOI]
Classification:	L6 - Industry Studies: Manufacturing ; N9 - Regional and Urban History ; O3 - Technological Change; Research and Development ; R1 - General Regional Economics
Source:	ECONIS - Online Catalogue of the ZBW

Persistent link: https://www.econbiz.de/10014121372