Better Late Than Early: Vertical Differentiation in the Adoption of a New Technology
After the initial breakthrough in the research phase of R&D a new product undergoes a process of change, improvement and adaptation to market conditions. We model the strategic behavior of firms in this development phase of R&D. We emphasize that a key dimension to this competition is the innovations that lead to product differentiation and quality improvement. In a duopoly model with a single adoption choice, we derive endogeneously the level and diversity of product innovations. We demonstrate the existence of equilibria in which one firm enters early with a low quality product while the other continues to develop the technology and eventually markets a high quality good. In such an equilibrium, no monopoly rent is dissipated and the later innovator makes more profits. Incumbent firms may well be the early innovators, contrary to the predictions of the hypothesis.
|Date of creation:||Sep 1993|
|Date of revision:|
|Publication status:||published as Journal of Economics and Management Strategy, vol. 4, no. 4, Winter 1995, pp.563-589.|
|Contact details of provider:|| Postal: National Bureau of Economic Research, 1050 Massachusetts Avenue Cambridge, MA 02138, U.S.A.|
Web page: http://www.nber.org
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- repec:oup:restud:v:52:y:1985:i:3:p:383-401 is not listed on IDEAS
- Segerstrom, Paul S & Anant, T C A & Dinopoulos, Elias, 1990. "A Schumpeterian Model of the Product Life Cycle," American Economic Review, American Economic Association, vol. 80(5), pages 1077-91, December.
- Dutta, Prajit K & Rustichini, Aldo, 1993.
"A Theory of Stopping Time Games with Applications to Product Innovations and Asset Sales,"
Springer, vol. 3(4), pages 743-63, October.
- Dutta, P.K. & Rustichini, A., 1991. "A Theory of stopping Time Games with Applications to Product Innovations and Asset Sales," RCER Working Papers 263, University of Rochester - Center for Economic Research (RCER).
- Curtis Eaton, B. & Lipsey, Richard G., 1989. "Product differentiation," Handbook of Industrial Organization, in: R. Schmalensee & R. Willig (ed.), Handbook of Industrial Organization, edition 1, volume 1, chapter 12, pages 723-768 Elsevier.
- repec:oup:restud:v:48:y:1981:i:3:p:395-405 is not listed on IDEAS
- Grossman, G.M. & Helpman, E., 1989.
"Quality Ledders In The Theory Of Growth,"
148, Princeton, Woodrow Wilson School - Public and International Affairs.
- Gilbert, Richard J & Newbery, David M G, 1982. "Preemptive Patenting and the Persistence of Monopoly," American Economic Review, American Economic Association, vol. 72(3), pages 514-26, June.
- repec:oup:restud:v:49:y:1982:i:1:p:3-13 is not listed on IDEAS
- Gene M. Grossman & Elhanan Helpman, 1991. "Quality Ladders and Product Cycles," The Quarterly Journal of Economics, Oxford University Press, vol. 106(2), pages 557-586.
- Drew Fudenberg & Jean Tirole, 1991. "Game Theory," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262061414, June.
- Aghion, P. & Howitt, P., 1990.
"A Model Of Growth Through Creative Destruction,"
DELTA Working Papers
90-12, DELTA (Ecole normale supérieure).
- Aghion, P. & Howitt, P., 1989. "A Model Of Growth Through Creative Destruction," UWO Department of Economics Working Papers 8904, University of Western Ontario, Department of Economics.
- Philippe Aghion & Peter Howitt, 1990. "A Model of Growth Through Creative Destruction," NBER Working Papers 3223, National Bureau of Economic Research, Inc.
- Aghion, P. & Howitt, P., 1989. "A Model Of Growth Through Creative Destruction," Working papers 527, Massachusetts Institute of Technology (MIT), Department of Economics.
- Katz, Michael L & Shapiro, Carl, 1987. "R&D Rivalry with Licensing or Imitation," American Economic Review, American Economic Association, vol. 77(3), pages 402-20, June.
- Kenneth Arrow, 1962. "Economic Welfare and the Allocation of Resources for Invention," NBER Chapters, in: The Rate and Direction of Inventive Activity: Economic and Social Factors, pages 609-626 National Bureau of Economic Research, Inc.
- Reinganum, Jennifer F, 1983.
"Uncertain Innovation and the Persistence of Monopoly,"
American Economic Review,
American Economic Association, vol. 73(4), pages 741-48, September.
- Reinganum, Jennifer R., 1982. "Uncertain Innovation and the Persistence of Monopoly," Working Papers 431, California Institute of Technology, Division of the Humanities and Social Sciences.
- repec:oup:restud:v:58:y:1991:i:1:p:43-61 is not listed on IDEAS
- Prajit K. Dutta, 1990. "Innovation and Product Differentiation," Discussion Papers 894, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
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