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  3. American Economic Review
  4. May 2000
  5. Knowledge Spillovers and Patent Citations: Evidence from a Survey of Inventors

American Economic Review

ISSN 0002-8282 (Print) | ISSN 1944-7981 (Online)

Knowledge Spillovers and Patent Citations: Evidence from a Survey of Inventors

  • Adam B. Jaffe
  • Manuel Trajtenberg
  • Michael S. Fogarty
American Economic Review
vol. 90, no. 2, May 2000
(pp. 215–218)
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Citation

Jaffe, Adam, B., Manuel Trajtenberg, and Michael S. Fogarty. 2000. "Knowledge Spillovers and Patent Citations: Evidence from a Survey of Inventors." American Economic Review 90 (2): 215–218. DOI: 10.1257/aer.90.2.215

JEL Classification

  • O34 Intellectual Property Rights
  • O33 Technological Change: Choices and Consequences; Diffusion Processes