Journal of Evolutionary Economics

, Volume 22, Issue 5, pp 1009–1027 | Cite as

Inter-firm knowledge diffusion, market power, and welfare

Regular Article

Abstract

We propose an infinite-horizon quantity-setting differential game with learning spillovers and organizational forgetting to analyze the optimal management decisions affecting the evolution of the stock of know-how, and, in turn, the dynamics of productive efficiency. Specifically, we study the long run impact of inter-firm knowledge diffusion on market power, i.e. the ability of a firm to raise the price above the marginal cost, and welfare. We consider two types of processes through which knowledge is acquired: (i) passive learning, or learning-by-doing, where managers do not actively invest in information and (ii) active learning, or learning-by-investing, where managers acquire new and additional information through specific investments in human capital. We show that: under (i), knowledge diffusion reduces market power; under (ii), knowledge diffusion reduces market power as long as learning spillovers are sufficiently important. From a welfare viewpoint, we also show that: under (i), knowledge diffusion is always welfare-enhancing; under (ii), weak spillovers are required in order for knowledge diffusion to be welfare-enhancing.

Keywords

Game theory Differential games Knowledge diffusion Learning spillovers Organizational forgetting 

JEL Classification

C73 D83 L13 

References

  1. Alchian A (1963) Reliability of progress curves in airframe production. Econometrica 31:679–693CrossRefGoogle Scholar
  2. Argote L, Beckham SL, Epple D (1990) Learning curves in manufacturing. Science 247:920–924CrossRefGoogle Scholar
  3. Bailey CD (1989) Forgetting and the learning curve. Manage Sci 35:340–352CrossRefGoogle Scholar
  4. Barrios S, Strobl E (2004) Learning by doing and spillovers: evidence from firm-level panel data. Rev Ind Organ 25:175–203CrossRefGoogle Scholar
  5. Başar T, Olsder GJ (1995) Dynamic noncooperative game theory. Academic, San DiegoGoogle Scholar
  6. Benkard L (2000) Learning and forgetting: the dynamics of aircraft production. Am Econ Rev 90:1034–1054CrossRefGoogle Scholar
  7. Benkard L (2004) A dynamic analysis of the market for wide-bodied commercial aircraft. Rev Econ Stud 71:248Google Scholar
  8. Besanko D, Doraszelski U, Kryukov Y, Satterthwaite M (2010) Learning by doing, organizational forgetting, and industry dynamics. Econometrica 78:453–508CrossRefGoogle Scholar
  9. Cabral L, Riordan M (1994) The learning curve, market dominance, and predatory pricing. Econometrica 62:1115–1140CrossRefGoogle Scholar
  10. Cabral L, Riordan M (1997) The learning curve, predation, antitrust, and welfare. J Ind Econ 2:155–169Google Scholar
  11. Chari VV, Hopenhayn H (1991) Vintage human capital, growth and the diffusion of new technology. J Polit Econ 99:1142–1165CrossRefGoogle Scholar
  12. Darr E, Argote L, Epple D (1995) The acquisition, transfer, and depreciation of knowledge in service organizations: productivity in franchises. Manage Sci 41:1750–1762CrossRefGoogle Scholar
  13. Dasgupta P, Stiglitz JE (1988) Learning-by-doing, market structure and industrial and trade policy. Oxf Econ Pap 40:246–268Google Scholar
  14. Fudenberg D, Tirole J (1983) Learning-by-doing and market performance. Bell J Econ 14:522–530CrossRefGoogle Scholar
  15. Ghemawat P, Spence M (1985) Learning curve spillovers and market performance. Q J Econ 100:839–852Google Scholar
  16. Gruber H (1998) Learning by doing and spillovers, further evidence from the semiconductor industry. Rev Ind Organ 13:697–711CrossRefGoogle Scholar
  17. Hopenhayn H (1992) Entry, exit and firm dynamics in long run equilibrium. Econometrica 60:1127–1150CrossRefGoogle Scholar
  18. Irwin D, Klenow P (1994) Learning-by-doing spillovers in the seminconductor industry. J Polit Econ 102:1200–1227CrossRefGoogle Scholar
  19. Jovanovic B, MacDonald GM (1994a) Competitive diffusion. J Polit Econ 102:24–56CrossRefGoogle Scholar
  20. Jovanovic B, MacDonald GM (1994b) The life cycle of a competitive industry. J Polit Econ 102:322–347CrossRefGoogle Scholar
  21. Lucas RE Jr (1978) On the size distribution of business firms. Bell J Econ 9:508–523CrossRefGoogle Scholar
  22. Ross D (1986) Learning to dominate. J Ind Econ 34:337–353CrossRefGoogle Scholar
  23. Shafer S, Nembhard D, Uzumeri M (2001) The effects of worker learning, forgetting, and heterogeneity on assembly line productivity. Manage Sci 47:1639–1653CrossRefGoogle Scholar
  24. Spence M (1981) The Learning curve and competition. Bell J Econo 12:49–70CrossRefGoogle Scholar
  25. Thompson P (2001) How much did the Liberty shipbuilders learn? New evidence for an old case study. J Polit Econ 109:103–137CrossRefGoogle Scholar
  26. Thompson P (2003) How much did the Liberty shipbuilders forget? Working paper, Florida International UniversityGoogle Scholar
  27. Thornton R, Thompson P (2001) Learning from experience and learning from others: an exploration of learning and spillovers in wartime shipbuilding. Am Econ Rev 91:1350–1368CrossRefGoogle Scholar
  28. Wright T (1936) Factors affecting the cost of airplanes. J Aeronaut Sci 4:122–128Google Scholar
  29. Zulehner C (2003) Testing dynamic oligopolistic interaction: evidence from the semiconductor industry. Int J Ind Organ 21:1527–1556CrossRefGoogle Scholar

Copyright information

© Springer-Verlag 2011

Authors and Affiliations

  1. 1.School of Accounting, Economics and FinanceDeakin UniversityBurwoodAustralia
  2. 2.Department of EconomicsMonash UniversityClaytonAustralia

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