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Increasing returns and network structure in the evolutionary dynamics of industries

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Author Info
Andrea Bonaccorsi
Paola Giuri

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Abstract

The paper explores the idea that properties at the level of firms coevolve with more aggregate properties at the level of market institutions in the dynamics of industries. We propose that the structure of network of vertical relations limits the effect of increasing returns at the firm level. The paper develops a set of empirical measures and discusses a detailed case study of the commercial jet engine industry. The analysis of the structural dynamics of the network of vertical relations between engine suppliers and airframe manufacturers during the history of the industry (1958-1997) explains a final configuration of the industry marked by the coexistence of increasing returns to investments in R&D and marketing activities, with an intense competition among a few large incumbents, a low level of concentration and a strong instability of market shares. The emergence of a hierarchical network with a core and a periphery leads to equalisation of technical and market opportunities within the core and prevents incumbents to exit the industry.

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Paper provided by Laboratory of Economics and Management (LEM), Sant'Anna School of Advanced Studies, Pisa, Italy in its series LEM Papers Series with number 1999/12.

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Date of creation: 22 Nov 1999
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Handle: RePEc:ssa:lemwps:1999/12

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Related research
Keywords: increasing returns; concentration; market shares; aircraft-engine industry; vertical relations; network.;

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This paper has been announced in the following NEP Reports: References listed on IDEAS
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  1. Liebowitz, S J & Margolis, Stephen E, 1995. "Path Dependence, Lock-in, and History," Journal of Law, Economics and Organization, Oxford University Press, vol. 11(1), pages 205-26, April.
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  2. David, Paul A, 1985. "Clio and the Economics of QWERTY," American Economic Review, American Economic Association, vol. 75(2), pages 332-37, May. [Downloadable!] (restricted)
  3. Klepper, Steven, 1997. "Industry Life Cycles," Industrial and Corporate Change, Oxford University Press, vol. 6(1), pages 145-81.
  4. Michael H. Riordan & David E.M. Sappington, 1989. "Second Sourcing," RAND Journal of Economics, The RAND Corporation, vol. 20(1), pages 41-58, Spring. [Downloadable!] (restricted)
  5. Paul A. David, 1997. "Path Dependence and the Quest for Historical Economics: One More chorus of Ballad of QWERTY," Oxford University Economic and Social History Series _020, Economics Group, Nuffield College, University of Oxford. [Downloadable!]
  6. Romer, Paul M, 1990. "Endogenous Technological Change," Journal of Political Economy, University of Chicago Press, vol. 98(5), pages S71-102, October. [Downloadable!] (restricted)
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  7. Farrell, Joseph & Gallini, Nancy T, 1988. "Second-Sourcing as a Commitment: Monopoly Incentives to Attract Competition," The Quarterly Journal of Economics, MIT Press, vol. 103(4), pages 673-94, November. [Downloadable!] (restricted)
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  8. Anton, James J & Yao, Dennis A, 1992. "Coordination in Split Award Auctions," The Quarterly Journal of Economics, MIT Press, vol. 107(2), pages 681-707, May. [Downloadable!] (restricted)
  9. Mazzucato, Mariana, 1998. "A computational model of economies of scale and market share instability," Structural Change and Economic Dynamics, Elsevier, vol. 9(1), pages 55-83, March. [Downloadable!] (restricted)
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  10. James J. Anton & Dennis A. Yao, 1987. "Second Sourcing and the Experience Curve: Price Competition in Defense Procurement," RAND Journal of Economics, The RAND Corporation, vol. 18(1), pages 57-76, Spring. [Downloadable!] (restricted)
  11. Gort, Michael & Klepper, Steven, 1982. "Time Paths in the Diffusion of Product Innovations," Economic Journal, Royal Economic Society, vol. 92(367), pages 630-53, September. [Downloadable!] (restricted)
  12. Steven Klepper & Kenneth L. Simons, 2000. "The Making of an Oligopoly: Firm Survival and Technological Change in the Evolution of the U.S. Tire Industry," Journal of Political Economy, University of Chicago Press, vol. 108(4), pages 728-760, August. [Downloadable!] (restricted)
  13. Joel S. Demski & David E.M. Sappington & Pablo T. Spiller, 1987. "Managing Supplier Switching," RAND Journal of Economics, The RAND Corporation, vol. 18(1), pages 77-97, Spring. [Downloadable!] (restricted)
  14. Katz, Michael L & Shapiro, Carl, 1986. "Technology Adoption in the Presence of Network Externalities," Journal of Political Economy, University of Chicago Press, vol. 94(4), pages 822-41, August. [Downloadable!] (restricted)
  15. Andrea Bonaccorsi & Paola Giuri, 2000. "Industry Life Cycle and the Evolution of an Industry Network," LEM Papers Series 2000/04, Laboratory of Economics and Management (LEM), Sant'Anna School of Advanced Studies, Pisa, Italy. [Downloadable!]
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  1. Andrea Bonaccorsi & Paola Giuri, 2000. "The long term evolution of vertically-related industries," LEM Papers Series 2000/01, Laboratory of Economics and Management (LEM), Sant'Anna School of Advanced Studies, Pisa, Italy. [Downloadable!]
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