R&D in Duopoly with Spillovers: Evolution and Aspiration Learning
AbstractThe paper applies the evolutionary concept to an analysis of the role of intellectual property rights protection in the model of two countries North and South (and two firms) where only the Northern firm conducts innovative activity. The concept of social evolution and learning in oligopolistic industries (an aspiration-based model) is developed and the general algorithm of social evolution and aspiration learning for asymmetric duopoly is presented. The evolutionary equilibrium in R&D duopoly with spillovers is presented and analyzed. The results show that strengthening intellectual property rights protection always has negative welfare effects. In particular, it decreases not only the profit (producer surplus) of both the Northern and the Southern firms, but also the consumer surplus in both countries, and, consequently, it lowers social welfare in both countries.
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Bibliographic InfoPaper provided by EconWPA in its series Industrial Organization with number 0012005.
Length: 37 pages
Date of creation: 19 Feb 2001
Date of revision:
Note: Type of Document - Acrobat PDF; pages: 37 ; figures: Included
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Aspiration learning; Social evolution; Research and development; Duopoly; Spillovers;
Find related papers by JEL classification:
- L11 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Production, Pricing, and Market Structure; Size Distribution of Firms
- L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets
- O31 - Economic Development, Technological Change, and Growth - - Technological Change; Research and Development; Intellectual Property Rights - - - Innovation and Invention: Processes and Incentives
- O38 - Economic Development, Technological Change, and Growth - - Technological Change; Research and Development; Intellectual Property Rights - - - Government Policy
This paper has been announced in the following NEP Reports:
- NEP-ALL-2001-02-27 (All new papers)
- NEP-DEV-2001-02-27 (Development)
- NEP-EVO-2001-02-27 (Evolutionary Economics)
- NEP-TID-2001-02-27 (Technology & Industrial Dynamics)
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Borgers, Tilman & Sarin, Rajiv, 1997.
"Learning Through Reinforcement and Replicator Dynamics,"
Journal of Economic Theory,
Elsevier, vol. 77(1), pages 1-14, November.
- T. Borgers & R. Sarin, 2010. "Learning Through Reinforcement and Replicator Dynamics," Levine's Working Paper Archive 380, David K. Levine.
- Tilman B�rgers & Rajiv Sarin, . "Learning Through Reinforcement and Replicator Dynamics," ELSE working papers 051, ESRC Centre on Economics Learning and Social Evolution.
- Richard R. Nelson, 1995. "Recent Evolutionary Theorizing about Economic Change," Journal of Economic Literature, American Economic Association, vol. 33(1), pages 48-90, March.
- Simon, Herbert A, 1979.
"Rational Decision Making in Business Organizations,"
American Economic Review,
American Economic Association, vol. 69(4), pages 493-513, September.
- Simon, Herbert A., 1978. "Rational Decision-Making in Business Organizations," Nobel Prize in Economics documents 1978-1, Nobel Prize Committee.
- Kandori, M. & Mailath, G.J., 1991.
"Learning, Mutation, And Long Run Equilibria In Games,"
71, Princeton, Woodrow Wilson School - John M. Olin Program.
- Kandori, Michihiro & Mailath, George J & Rob, Rafael, 1993. "Learning, Mutation, and Long Run Equilibria in Games," Econometrica, Econometric Society, vol. 61(1), pages 29-56, January.
- M. Kandori & G. Mailath & R. Rob, 1999. "Learning, Mutation and Long Run Equilibria in Games," Levine's Working Paper Archive 500, David K. Levine.
- Vishwasrao, Sharmila, 1994. "Intellectual property rights and the mode of technology transfer," Journal of Development Economics, Elsevier, vol. 44(2), pages 381-402, August.
- Theresa K. Lant, 1992. "Aspiration Level Adaptation: An Empirical Exploration," Management Science, INFORMS, vol. 38(5), pages 623-644, May.
- repec:fth:iniesr:487 is not listed on IDEAS
- Selten,Reinhard, .
"Evolution,learning and economic behaviour,"
Discussion Paper Serie B
132, University of Bonn, Germany.
- Marimon, R. & Mcgrattan, E. & Sargent, T.J., 1989.
"Money As A Medium Of Exchange In An Economy With Artificially Intelligent Agents,"
e-89-28, Hoover Institution, Stanford University.
- Marimon, Ramon & McGrattan, Ellen & Sargent, Thomas J., 1990. "Money as a medium of exchange in an economy with artificially intelligent agents," Journal of Economic Dynamics and Control, Elsevier, vol. 14(2), pages 329-373, May.
- Helpman, E., 1992.
"Innovation, Imitation and intellectual Property Rights,"
Harvard Institute of Economic Research Working Papers
1597, Harvard - Institute of Economic Research.
- Helpman, Elhanan, 1993. "Innovation, Imitation, and Intellectual Property Rights," Econometrica, Econometric Society, vol. 61(6), pages 1247-80, November.
- Elhanan Helpman, 1992. "Innovation, Imitation, and Intellectual Property Rights," NBER Working Papers 4081, National Bureau of Economic Research, Inc.
- Friedman, Daniel, 1991. "Evolutionary Games in Economics," Econometrica, Econometric Society, vol. 59(3), pages 637-66, May.
- Binmore, K. & Samuelson, L., 1990.
"Evolutionary Stability In Repeated Games Played By Finite Automata,"
90-29, Wisconsin Madison - Social Systems.
- Binmore, K. & Samuelson, L., 1991. "Evolutionary Stability in Repeated games Played by Finite Automata," Papers 90-17, Michigan - Center for Research on Economic & Social Theory.
- Binmore, K. & Samuelson, L., 1991. "Evolutionary Stability in Repeated Game Played by Finite Automata," Papers 9131, Tilburg - Center for Economic Research.
- Binmore, Kenneth G. & Samuelson, Larry, 1992. "Evolutionary stability in repeated games played by finite automata," Journal of Economic Theory, Elsevier, vol. 57(2), pages 278-305, August.
- Binmore, K. & Samuelson, L. & Gale, J., 1993. "Learning to be Imperfect: The Ultimatum Game," Working papers 9325, Wisconsin Madison - Social Systems.
- Holland, John H & Miller, John H, 1991. "Artificial Adaptive Agents in Economic Theory," American Economic Review, American Economic Association, vol. 81(2), pages 365-71, May.
- Huw Dixon & Steven Wallis & Scott Moss, . "Axelrod Meets Cournot: Oligopoly and the Evolutionary Metaphor Part 1," Discussion Papers 95/8, Department of Economics, University of York.
- repec:fth:stanho:e-89-28 is not listed on IDEAS
- Huw Dixon, . "Keeping Up With The Joneses: Aspirations and Experiments without Random Matching," Discussion Papers 96/12, Department of Economics, University of York.
- Young, H Peyton, 1993. "The Evolution of Conventions," Econometrica, Econometric Society, vol. 61(1), pages 57-84, January.
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