AbstractThis paper studies the dynamics of fundamental research. We develop a simple model where researchers allocate their effort between improving existing fields and inventing new ones. A key assumption is that scientists derive utility from recognition from other scientists. We show that the economy can be either in a regime where new fields are constantly invented, and then converges to a steady state, or in a cyclical regime where periods of innovation alternate with periods of exploitation. We characterize the cyclical dynamics of the economy, show that indeterminacy may appear, and establish some comparative statics and welfare implications.
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Bibliographic InfoPaper provided by C.E.P.R. Discussion Papers in its series CEPR Discussion Papers with number 6075.
Date of creation: Feb 2007
Date of revision:
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Other versions of this item:
- C61 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Optimization Techniques; Programming Models; Dynamic Analysis
- O39 - Economic Development, Technological Change, and Growth - - Technological Change; Research and Development; Intellectual Property Rights - - - Other
This paper has been announced in the following NEP Reports:
- NEP-ALL-2007-02-24 (All new papers)
- NEP-INO-2007-02-24 (Innovation)
- NEP-SOG-2007-02-24 (Sociology of Economics)
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.:
- Levin, Sharon G & Stephan, Paula E, 1991. "Research Productivity over the Life Cycle: Evidence for Academic Scientists," American Economic Review, American Economic Association, vol. 81(1), pages 114-32, March.
- Sanjeev Goyal & Marco J. van der Leij & Jos� Luis Moraga-Gonzalez, 2006.
"Economics: An Emerging Small World,"
Journal of Political Economy,
University of Chicago Press, vol. 114(2), pages 403-432, April.
- Sanjeev Goyal & Marco van der Leij & José Luis Moraga Gonzales, 2004. "Economics: An Emerging Small World?," CESifo Working Paper Series 1287, CESifo Group Munich.
- Sanjeev Goyal & Marco van der Leij & José Luis Moraga-Gonzàlez, 2004. "Economics: An Emerging Small World?," Working Papers 2004.84, Fondazione Eni Enrico Mattei.
- Sanjeev Goyal & Marco van der Leij & Jose Luis Moraga, 2004. "Economics: An Emerging Small World?," Tinbergen Institute Discussion Papers 04-001/1, Tinbergen Institute.
- Daron Acemoglu, 1998.
"Why Do New Technologies Complement Skills? Directed Technical Change And Wage Inequality,"
The Quarterly Journal of Economics,
MIT Press, vol. 113(4), pages 1055-1089, November.
- 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.
- Acemoglu, D., 1997. "Why Do New Technologies Complement Skills? Directed Technical Change and Wage Inequality," Working papers 97-14, Massachusetts Institute of Technology (MIT), Department of Economics.
- Boyan Jovanovic & Yaw Nyarko, 1994.
"Learning By Doing and the Choice of Technology,"
NBER Working Papers
4739, National Bureau of Economic Research, Inc.
- Shleifer, Andrei, 1986.
3451303, Harvard University Department of Economics.
- William A. Brock & Steven N. Durlauf, 1999.
"A formal model of theory choice in science,"
Springer, vol. 14(1), pages 113-130.
- Michele Boldrin & David K. Levine, 2005.
"The economics of ideas and intellectual property,"
357, Federal Reserve Bank of Minneapolis.
- Boyan Jovanovic & Rafael Rob, 1990.
"Long Waves and Short Waves: Growth Through Intensive and Extensive Search,"
Levine's Working Paper Archive
2082, David K. Levine.
- Jovanovic, Boyan & Rob, Rafael, 1990. "Long Waves and Short Waves: Growth through Intensive and Extensive Search," Econometrica, Econometric Society, vol. 58(6), pages 1391-1409, November.
- Jovanovic, Boyan & Rob, Rafael, 1987. "Long Waves and Short Waves: Growth Through Intensive and Extensive Search," Working Papers 87-35, C.V. Starr Center for Applied Economics, New York University.
- Black, Fischer & Scholes, Myron S, 1972. "The Valuation of Option Contracts and a Test of Market Efficiency," Journal of Finance, American Finance Association, vol. 27(2), pages 399-417, May.
- Paula E. Stephan, 1996. "The Economics of Science," Journal of Economic Literature, American Economic Association, vol. 34(3), pages 1199-1235, September.
- Arthur M. Diamond Jr., 1986. "What is a Citation Worth?," Journal of Human Resources, University of Wisconsin Press, vol. 21(2), pages 200-215.
- Matsuyama, Kiminori, 1996.
"Growing Through Cycles,"
40, Institute for Advanced Studies.
- Carmichael, H Lorne, 1988. "Incentives in Academics: Why Is There Tenure?," Journal of Political Economy, University of Chicago Press, vol. 96(3), pages 453-72, June.
- Aghion, Philippe & Howitt, Peter, 1996. " Research and Development in the Growth Process," Journal of Economic Growth, Springer, vol. 1(1), pages 49-73, March.
- Javier Gómez Pineda, 2008. "El crecimiento económico y la supervivencia”: el caso de las matemáticas y la economía," BORRADORES DE ECONOMIA 004579, BANCO DE LA REPÚBLICA.
- Damien Besancenot & Habib Dogguy, 2011. "Paradigm Shift," Working Papers halshs-00590527, HAL.
- Guido Cozzi & Silvia Galli, .
"Privatization of Knowledge: Did the U.S. Get It Right?,"
2008_01, Business School - Economics, University of Glasgow.
- Cozzi, Guido & Galli, Silvia, 2013. "Privatization of Knowledge: Did the U.S. Get It Right?," Economics Working Paper Series 1307, University of St. Gallen, School of Economics and Political Science.
- Damien Besancenot & Habib Dogguy, 2011. "Paradigm Shift," CEPN Working Papers halshs-00590527, HAL.
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