On the Impact of Heterogeneity on Indeterminacy
Some recent research indicates that the occurrence of indeterminacy in mod- els with externalities may be overstated because these models ignore agents’ heterogene- ity. We consider a neoclassical two-sector growth model with technological externalities. Agents are heterogenous in respect to their shares of the initial stock of capital and in labor endowments. We find that the sign of the effect of inequality on indeterminacy is not pinned down by the standard properties of preferences. However, when the in- verse of absolute risk aversion is a convex (respectively concave) function homogeneity (heterogeneity) tends to neutralize the external effects and eliminate indeterminacy.
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- Kiminori Matsuyama, 1991.
"Increasing Returns, Industrialization, and Indeterminacy of Equilibrium,"
The Quarterly Journal of Economics,
Oxford University Press, vol. 106(2), pages 617-650.
- Kiminori Matsuyama, 1990. "Increasing Returns, Industrialization and Indeterminacy of Equilibrium," Discussion Papers 878, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
- Christian Gollier, 2001.
"Wealth Inequality and Asset Pricing,"
Review of Economic Studies,
Oxford University Press, vol. 68(1), pages 181-203.
- Timothy J. Kehoe & David K. Levine & Paul M. Romer, 1989.
"Determinacy of equilibria in dynamic models with finitely many consumers,"
118, Federal Reserve Bank of Minneapolis.
- Kehoe, Timothy J. & Levine, David K. & Romer, Paul M., 1990. "Determinacy of equilibria in dynamic models with finitely many consumers," Journal of Economic Theory, Elsevier, vol. 50(1), pages 1-21, February.
- Timothy J. Kehoe & David K. Levine & Paul Romer, 1990. "Determinacy of Equilibrium in Dynamic Models with Finitely Many Consumers," Levine's Working Paper Archive 165, David K. Levine.
- Bewley, Truman, 1982. "An integration of equilibrium theory and turnpike theory," Journal of Mathematical Economics, Elsevier, vol. 10(2-3), pages 233-267, September.
- Yano, Makoto, 1991. "Temporary transfers in a simple dynamic general equilibrium model," Journal of Economic Theory, Elsevier, vol. 54(2), pages 372-388, August.
- Ghiglino, Christian, 2005.
"Wealth inequality and dynamic stability,"
Journal of Economic Theory,
Elsevier, vol. 124(1), pages 106-115, September.
- Kehoe, Timothy J & Levine, David K & Romer, Paul M, 1992.
"On Characterizing Equilibria of Economies with Externalities and Taxes as Solutions to Optimization Problems,"
Springer;Society for the Advancement of Economic Theory (SAET), vol. 2(1), pages 43-68, January.
- Timothy J. Kehoe & David K. Levine & Paul M. Romer, 1990. "On characterizing equilibria of economies with externalities and taxes as solutions to optimization problems," Working Papers 436, Federal Reserve Bank of Minneapolis.
- Carroll, Christopher D & Kimball, Miles S, 1996.
"On the Concavity of the Consumption Function,"
Econometric Society, vol. 64(4), pages 981-992, July.
- Christopher D. Carroll & Miles S. Kimball, 1995. "On the Concavity of the Consumption Function," Macroeconomics 9503003, EconWPA.
- Christopher D. Carroll & Miles S. Kimball, 1995. "On the concavity of the consumption function," Finance and Economics Discussion Series 95-10, Board of Governors of the Federal Reserve System (U.S.).
- Berthold Herrendorf & Akos Valentinyi & Robert Waldmann, 2000. "Ruling Out Multiplicity and Indeterminacy: The Role of Heterogeneity," Review of Economic Studies, Oxford University Press, vol. 67(2), pages 295-307.
- Michele Boldrin & Aldo Rustichini, 2010.
"Growth and Indeterminacy in Dynamic Models with Externalities,"
Levine's Working Paper Archive
1382, David K. Levine.
- Boldrin, Michele & Rustichini, Aldo, 1994. "Growth and Indeterminacy in Dynamic Models with Externalities," Econometrica, Econometric Society, vol. 62(2), pages 323-342, March.
- M. Yano, 2010.
"The Turnpike of Dynamic General Equilibrium Paths and its Insensitivity to Initial Conditions,"
Levine's Working Paper Archive
1394, David K. Levine.
- Yano, Makoto, 1984. "The turnpike of dynamic general equilibrium paths and its insensitivity to initial conditions," Journal of Mathematical Economics, Elsevier, vol. 13(3), pages 235-254, December.
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