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A measure of technological distance

  • Bar, Talia
  • Leiponen, Aija

In this paper we construct an intuitive measure of technological distance. We compare it to previously used measures and show that it satisfies a desirable independence axiom that other commonly used measures fail to satisfy.

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Article provided by Elsevier in its journal Economics Letters.

Volume (Year): 116 (2012)
Issue (Month): 3 ()
Pages: 457-459

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Handle: RePEc:eee:ecolet:v:116:y:2012:i:3:p:457-459
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  1. Adam B. Jaffe, 1986. "Technological Opportunity and Spillovers of R&D: Evidence from Firms' Patents, Profits and Market Value," NBER Working Papers 1815, National Bureau of Economic Research, Inc.
  2. Lori Rosenkopf & Paul Almeida, 2003. "Overcoming Local Search Through Alliances and Mobility," Management Science, INFORMS, vol. 49(6), pages 751-766, June.
  3. Nooteboom, B. & Gilsing, V.A. & Vanhaverbeke, W.P.M. & Duijsters, G.M. & Oord, A., 2006. "Network Embeddedness and the Exploration of Novel Technologies : Technological Distance, Betweenness Centrality and Density," Discussion Paper 2006-32, Tilburg University, Center for Economic Research.
  4. Maurseth, Per Botolf & Verspagen, Bart, 2002. " Knowledge Spillovers in Europe: A Patent Citations Analysis," Scandinavian Journal of Economics, Wiley Blackwell, vol. 104(4), pages 531-45, December.
  5. Jaffe, Adam B., 1989. "Characterizing the "technological position" of firms, with application to quantifying technological opportunity and research spillovers," Research Policy, Elsevier, vol. 18(2), pages 87-97, April.
  6. Mary Benner & Joel Waldfogel, 2007. "Close to You? Bias and Precision in Patent-Based Measures of Technological Proximity," NBER Working Papers 13322, National Bureau of Economic Research, Inc.
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