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Competitive Innovation with Codified And Tacit Knowledge

  • Tetsugen Haruyama


    (Graduate School of Economics, Kobe University)

R&D-based models of endogenous technical progress rest on a premise that technical progress is driven by profit-seeking entrepreneurs. This literature led to a dominant view that endogenous technical advance is not consistent with perfect competition with constant returns to scale. Departing from this dominant perspective, we demonstrate that technical progress endogenously occurs in a perfectly competitive economy under constant returns to scale in rivalrous inputs. Our result is based on a hypothesis that R&D creates codified and tacit knowledge as joint products. Empirical and case studies are discussed to support the hypothesis. Using the model, we demonstrate that stronger patent protection can encourage or discourage R&D, depending on the size of an economy.

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Paper provided by Graduate School of Economics, Kobe University in its series Discussion Papers with number 0905.

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Length: 32pages
Date of creation: Apr 2009
Date of revision:
Handle: RePEc:koe:wpaper:0905
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  1. Rachel Griffith & Stephen Redding & John Van Reenen, 2000. "Mapping the two faces of R&D : productivity growth in a panel of OECD industries," LSE Research Online Documents on Economics 784, London School of Economics and Political Science, LSE Library.
  2. Paul Romer, 1989. "Endogenous Technological Change," NBER Working Papers 3210, National Bureau of Economic Research, Inc.
  3. Daron Acemoglu, 2000. "Technical Change, Inequality, and the Labor Market," NBER Working Papers 7800, National Bureau of Economic Research, Inc.
  4. Guido Cozzi & Silvia Galli, . "Privatization of Knowledge: Did the U.S. Get It Right?," Working Papers 2008_01, Business School - Economics, University of Glasgow.
  5. Joseph Zeira, 2006. "Machines as Engines of Growth," DEGIT Conference Papers c011_059, DEGIT, Dynamics, Economic Growth, and International Trade.
  6. Francesco Caselli, 1999. "Technological Revolutions," American Economic Review, American Economic Association, vol. 89(1), pages 78-102, March.
  7. Jovanovic, B. & Nyarko, Y., 1996. "Learning by Doing and the Choice of Technology," Working Papers 96-25, C.V. Starr Center for Applied Economics, New York University.
  8. repec:fth:starer:9816 is not listed on IDEAS
  9. O'DONOGHUE, Ted & SCOTCHMER, Suzanne & THISSE, Jacques-François, . "Patent breadth, patent life, and the pace of technological progress," CORE Discussion Papers RP 1314, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
  10. Hellwig, Martin & Irmen, Andreas, 1999. "Endogenous Technical Change in a Competitive Economy," Sonderforschungsbereich 504 Publications 99-53, Sonderforschungsbereich 504, Universität Mannheim;Sonderforschungsbereich 504, University of Mannheim.
  11. Boldrin, Michele & Levine, David K., 2002. "Factor Saving Innovation," Journal of Economic Theory, Elsevier, vol. 105(1), pages 18-41, July.
  12. Jovanovic, B. & Macdonald, G.M., 1988. "Competitive Diffusion," RCER Working Papers 160, University of Rochester - Center for Economic Research (RCER).
  13. Dinopoulos, Elias & Thompson, Peter, 1998. "Schumpeterian Growth without Scale Effects," Journal of Economic Growth, Springer, vol. 3(4), pages 313-35, December.
  14. Stephan, Paula E & Everhart, Stephen S, 1998. "The Changing Rewards to Science: The Case of Biotechnology," Small Business Economics, Springer, vol. 10(2), pages 141-51, March.
  15. Galor, Oded & Tsiddon, Daniel, 1997. "Technological Progress, Mobility, and Economic Growth," American Economic Review, American Economic Association, vol. 87(3), pages 363-82, June.
  16. David B. Audretsch & Roy Thurik, 2001. "Linking Entrepreneurship to Growth," OECD Science, Technology and Industry Working Papers 2001/2, OECD Publishing.
  17. repec:fth:starer:98-16 is not listed on IDEAS
  18. Acemoglu, Daron, 1997. "Why Do New Technologies Complement Skills? Directed Technical Change and Wage Inequality," CEPR Discussion Papers 1707, C.E.P.R. Discussion Papers.
  19. Michael R. Darby & Lynne G. Zucker, 2003. "Grilichesian Breakthroughs: Inventions of Methods of Inventing and Firm Entry in Nanotechnology," NBER Working Papers 9825, National Bureau of Economic Research, Inc.
  20. Campbell Leith & Chol-Won Li, 2001. "Wage Inequality and the Effort Incentive Effects of Technological Progress," CESifo Working Paper Series 513, CESifo Group Munich.
  21. Klaus, WAELDE, 2003. "Endogenous growth cycles," Discussion Papers (IRES - Institut de Recherches Economiques et Sociales) 2004012, Université catholique de Louvain, Institut de Recherches Economiques et Sociales (IRES), revised 15 Mar 2004.
  22. Chari, V V & Hopenhayn, Hugo, 1991. "Vintage Human Capital, Growth, and the Diffusion of New Technology," Journal of Political Economy, University of Chicago Press, vol. 99(6), pages 1142-65, December.
  23. Boyan Jovanovic, 1998. "Vintage Capital and Inequality," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 1(2), pages 497-530, April.
  24. Huw Lloyd-Ellis, 1999. "Endogenous Technological Change and Wage Inequality," American Economic Review, American Economic Association, vol. 89(1), pages 47-77, March.
  25. Tetsugen Haruyama, 2009. "Competitive Innovation With Codified And Tacit Knowledge," Scottish Journal of Political Economy, Scottish Economic Society, vol. 56(s1), pages 390-414, 09.
  26. James Bessen & Eric Maskin, 2006. "Sequential Innovation, Patents, and Imitation," Economics Working Papers 0025, Institute for Advanced Study, School of Social Science.
  27. Lerner, Josh & Tirole, Jean, 2002. "Some Simple Economics of Open," Journal of Industrial Economics, Wiley Blackwell, vol. 50(2), pages 197-234, June.
  28. Karl Shell, 2010. "Inventive Activity, Industrial Organization and Economic Growth," Levine's Working Paper Archive 1408, David K. Levine.
  29. Keller, Wolfgang, 1996. "Absorptive capacity: On the creation and acquisition of technology in development," Journal of Development Economics, Elsevier, vol. 49(1), pages 199-227, April.
  30. Vincenzo Quadrini, 1997. "Entrepreneurship, saving and social mobility," Discussion Paper / Institute for Empirical Macroeconomics 116, Federal Reserve Bank of Minneapolis.
  31. Marie Thursby & Richard Jensen, 2001. "Proofs and Prototypes for Sale: The Licensing of University Inventions," American Economic Review, American Economic Association, vol. 91(1), pages 240-259, March.
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