This paper has been announced in the following NEP Reports:

• NEP-ALL-2004-08-23 (All new papers)
• NEP-CBE-2004-08-23 (Cognitive & Behavioural Economics)
• NEP-ENT-2004-08-23 (Entrepreneurship)

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    • Wesley M Cohen & Richard R Nelson & John P Walsh, 2003. "Protecting Their Intellectual Assets: Appropriability Conditions and Why U.S. Manufacturing Firms Patent (Or Not)," Levine's Working Paper Archive 618897000000000624, UCLA Department of Economics. [Downloadable!]
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Cited by:
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1. Zoltan J. Acs & Kadri Kallas, 2007. "State of Literature on Small to Medium-Size Enterprises and Entrepreneurship in Low-Income Communities," Discussion Papers on Entrepreneurship, Growth and Public Policy 2007-03, Max Planck Institute of Economics, Group for Entrepreneurship, Growth and Public Policy. [Downloadable!]
   Other versions:
   • Zoltan J. Acs, 2006. "State of literature on small to medium-size enterprises and entrepreneurship in low-income communities," Proceedings – Community Affairs Dept. Conferences, Federal Reserve Bank of Kansas City, issue Jul, pages 21-54. [Downloadable!]
2. Carlsson, Bo & Acs, Zoltan & Audretsch, David & Braunerhjelm, Pontus, 2007. "The knowledge filter, Entrepreneurship and Economic Growth," Working Paper Series in Economics and Institutions of Innovation 104, Royal Institute of Technology, CESIS - Centre of Excellence for Science and Innovation Studies. [Downloadable!]
   Other versions:
   • Bo Carlsson & Zoltan J. Acs & David B. Audretsch & Pontus Braunerhjelm, 2007. "The Knowledge Filter, Entrepreneurship, and Economic Growth," Jena Economic Research Papers 2007-057, Friedrich-Schiller-University Jena, Max-Planck-Institute of Economics, Thueringer Universitaets- und Landesbibliothek. [Downloadable!]
3. Pamela Mueller, 2005. "Exploring the Knowledge Filter - How Entrepreneurship and University-Industry Relations Drive Economic Growth," ERSA conference papers ersa05p610, European Regional Science Association. [Downloadable!]