Innovation in cities:: Science-based diversity, specialization and localized competition
AbstractWhether diversity or specialization of economic activity better promotes technological change and subsequent economic growth has been the subject of a heated debate in the economics literature. The purpose of this paper is to consider the effect of the composition of economic activity on innovation. We test whether the specialization of economic activity within a narrow concentrated set of economic activities is more conducive to knowledge spillovers or if diversity, by bringing together complementary activities, better promotes innovation. The evidence provides considerable support for the diversity thesis but little support for the specialization thesis.
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Bibliographic InfoArticle provided by Elsevier in its journal European Economic Review.
Volume (Year): 43 (1999)
Issue (Month): 2 (February)
Contact details of provider:
Web page: http://www.elsevier.com/locate/eer
Other versions of this item:
- Audretsch, David B & Feldman, Maryann P, 1998. "Innovation in Cities: Science-Based Diversity, Specialization and Localized Competition," CEPR Discussion Papers 1980, C.E.P.R. Discussion Papers.
- O1 - Economic Development, Technological Change, and Growth - - Economic Development
- O3 - Economic Development, Technological Change, and Growth - - Technological Change; Research and Development; Intellectual Property Rights
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