1. Rebecca Henderson & Adam Jaffe & Manuel Trajtenberg, 2005. "Patent Citations and the Geography of Knowledge Spillovers: A Reassessment: Comment," American Economic Review, American Economic Association, vol. 95(1), pages 461-464, March. [Downloadable!]
2. Jaffe, Adam B & Trajtenberg, Manuel & Henderson, Rebecca, 1993. "Geographic Localization of Knowledge Spillovers as Evidenced by Patent Citations," The Quarterly Journal of Economics, MIT Press, vol. 108(3), pages 577-98, August. [Downloadable!] (restricted)
   Other versions:
   • Jaffe, A.B. & Trajtenberg, M., 1992. "Geographic Localization of Knowledge Spillovers as Evidenced by Patent Citations," Papers 14-92, Tel Aviv.
   • Adam B. Jaffe & Manuel Trajtenberg & Rebecca Henderson, 1992. "Geographic Localization of Knowledge Spillovers as Evidenced by Patent Citations," NBER Working Papers 3993, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
3. Guido W. Imbens, 2004. "Nonparametric Estimation of Average Treatment Effects Under Exogeneity: A Review," The Review of Economics and Statistics, MIT Press, vol. 86(1), pages 4-29, 06. [Downloadable!] (restricted)
   Other versions:
   • Guido W. Imbens, 2003. "Nonparametric Estimation of Average Treatment Effects under Exogeneity: A Review," NBER Technical Working Papers 0294, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)

Cited by:
(explanations, Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.)

1. Ioana Popovici, 2005. "Outward R&D and Knowledge Spillovers: Evidence Using Patent Citations," Working Papers 0516, Florida International University, Department of Economics. [Downloadable!]
2. William R. Kerr, 2008. "The Agglomeration of US Ethnic Inventors," Harvard Business School Working Papers 09-003, Harvard Business School. [Downloadable!]
3. Rebecca Henderson & Adam Jaffe & Manuel Trajtenberg, 2005. "Patent Citations and the Geography of Knowledge Spillovers: A Reassessment: Comment," American Economic Review, American Economic Association, vol. 95(1), pages 461-464, March. [Downloadable!]
4. Ajay Agrawal & Devesh Kapur & John McHale, 2007. "Birds of a Feather - Better Together? Exploring the Optimal Spatial Distribution of Ethnic Inventors," NBER Working Papers 12823, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
5. Fabian Waldinger, 2009. "Peer Effects in Science - Evidence from the Dismissal of Scientists in Nazi Germany," CEP Discussion Papers dp0910, Centre for Economic Performance, LSE. [Downloadable!]
6. Quella, Núria, 2007. "Intra- and Inter-Sectoral Knowledge Spillovers and TFP Growth Rates," MPRA Paper 2853, University Library of Munich, Germany. [Downloadable!]
   Other versions:
   • Nuria Quella, 2006. "Intra- and Inter-sectoral Knowledge Spillovers and TFP Growth Rates," 2006 Meeting Papers 431, Society for Economic Dynamics. [Downloadable!]
7. Peter Thompson, 2004. "Patent Citations and the Geography of Knowledge Spillovers: Evidence from Inventor- and Examiner-Added Citations," Working Papers 0405, Florida International University, Department of Economics, revised Jun 2005. [Downloadable!]
   Other versions:
   • Peter Thompson, 2006. "Patent Citations and the Geography of Knowledge Spillovers: Evidence from Inventor- and Examiner-added Citations," The Review of Economics and Statistics, MIT Press, vol. 88(2), pages 383-388, 06. [Downloadable!] (restricted)
8. Zoltan Acs & Pontus Braunerhjelm & David Audretsch & Bo Carlsson, 2009. "The knowledge spillover theory of entrepreneurship," Small Business Economics, Springer, vol. 32(1), pages 15-30, January. [Downloadable!] (restricted)
   Other versions:
   • Acs, Zoltán J & Audretsch, David B & Braunerhjelm, Pontus & Carlsson, Bo, 2005. "The Knowledge Spillover Theory of Entrepreneurship," CEPR Discussion Papers 5326, C.E.P.R. Discussion Papers. [Downloadable!] (restricted)
   • Zoltan J. Acs & David B. Audretsch & Pontus Braunerhjelm & Bo Carlsson, 2005. "The Knowledge Spillover Theory of Entrepreneurship," Discussion Papers on Entrepreneurship, Growth and Public Policy 2005-27, Max Planck Institute of Economics, Group for Entrepreneurship, Growth and Public Policy. [Downloadable!]
   • Acs, Zoltan & Audrestch, David & Braunerhjelm, Pontus & Carlsson, Bo, 2007. "The Knowledge Spillover Theory of Entrepreneurship," Working Paper Series in Economics and Institutions of Innovation 77, Royal Institute of Technology, CESIS - Centre of Excellence for Science and Innovation Studies. [Downloadable!]
9. Aditi Mehta & Marc Rysman & Tim Simcoe, 2007. "Identifying the Age Profile of Patent Citations," Boston University - Department of Economics - Working Papers Series WP2007-021, Boston University - Department of Economics. [Downloadable!]
10. Yasser Abdih & Frederick Joutz, 2006. "Relating the Knowledge Production Function to Total Factor Productivity: An Endogenous Growth Puzzle," IMF Staff Papers, Palgrave Macmillan Journals, vol. 53(2), pages 3. [Downloadable!] (restricted)
11. Ejermo, Olof, 2006. "Are quality-adjusted patents more geographically clustered than raw patent counts? Evidence using Swedish data," CIRCLE Electronic Working Paper Series 2006-14, CIRCLE (Centre for Innovation, Research and Competence in the Learning Economy), Lund University. [Downloadable!]
12. Julio Rosa & Pierre Mohnen, 2008. "Knowledge Transfers between Canadian Business Enterprises and Universities: Does Distance Matter?," CIRANO Working Papers 2008s-09, CIRANO. [Downloadable!]
    Other versions:
    • Rosa, Julio M. & Mohnen, Pierre, 2008. "Knowledge Transfers between Canadian Business Enterprises and Universities: Does Distance Matter?," UNU-MERIT Working Paper Series 017, United Nations University, Maastricht Economic and social Research and training centre on Innovation and Technology. [Downloadable!]