Knightian Uncertainty and Poverty Trap in a Model of Economic Growth
AbstractThis paper explores how Knightian uncertainty affects dynamic properties in a model of economic growth. The decision-making theory in the analysis is that of expected utility under a non-additive probability measure, that is, the Choquet expected utility model of preference. We apply this decision theory to an overlapping-generations model where producers face uncertainty in their technologies. When the producer has aversion to uncertainty, the firm's profit function may not be differentiable. The firm's decision to invest and hire labor therefore becomes rigid for some measurable rage of real interest rate. In the dynamic equilibrium, the existence of the firm level rigidity causes discontinuity in the wage function, which makes multiple equilibria more likely outcome under log utility and Cobb-Douglass production functions. We show that even if aversion to uncertainty is small, "poverty trap" can arise for a wide range of parameter values.
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Length: 29 pages
Date of creation: Jul 2007
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- Shin-ichi Fukuda, 2008. "Knightian Uncertainty and Poverty Trap in a Model of Economic Growth," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 11(3), pages 652-663, July.
- D81 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Criteria for Decision-Making under Risk and Uncertainty
- D92 - Microeconomics - - Intertemporal Choice and Growth - - - Intertemporal Firm Choice and Growth, Financing, Investment, and Capacity
- E22 - Macroeconomics and Monetary Economics - - Macroeconomics: Consumption, Saving, Production, Employment, and Investment - - - Capital; Investment; Capacity
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- Acemoglu, Daron & Zilibotti, Fabrizio, 1997.
"Was Prometheus Unbound by Chance? Risk, Diversification, and Growth,"
Journal of Political Economy,
University of Chicago Press, vol. 105(4), pages 709-51, August.
- Acemoglu, Daron & Zilibotti, Fabrizio, 1996. "Was Prometheus Unbound by Chance? Risk, Diversification and Growth," CEPR Discussion Papers 1426, C.E.P.R. Discussion Papers.
- Daron Acemoglu & Fabrizio Zilibotti, 1994. "Was Prometheus unbound by chance? Risk, diversification and growth," Economics Working Papers 98, Department of Economics and Business, Universitat Pompeu Fabra.
- Galor, O. & Tsiddon, D., 1996.
"The Distribution of Human Capital and Economic Growth,"
18-96, Tel Aviv - the Sackler Institute of Economic Studies.
- Galor, Oded & Tsiddon, Daniel, 1997. " The Distribution of Human Capital and Economic Growth," Journal of Economic Growth, Springer, vol. 2(1), pages 93-124, March.
- Oded Galor & David N. Weil, 1993.
"The Gender Gap, Fertility, and Growth,"
NBER Working Papers
4550, National Bureau of Economic Research, Inc.
- Evans, Geroge W & Honkapohja, Seppo & Romer, Paul, 1998.
American Economic Review,
American Economic Association, vol. 88(3), pages 495-515, June.
- Matsuyama, Kiminori, 1996.
"Growing Through Cycles,"
40, Institute for Advanced Studies.
- Benhabib Jess & Farmer Roger E. A., 1994.
"Indeterminacy and Increasing Returns,"
Journal of Economic Theory,
Elsevier, vol. 63(1), pages 19-41, June.
- Jess Benhabib & Roger E.A. Farmer, 1992. "Indeterminacy and Increasing Returns," UCLA Economics Working Papers 646, UCLA Department of Economics.
- Benhabib, J. & Farmer, R.E.A, 1991. "Indeterminacy and Increasing Returns," Papers 165, Cambridge - Risk, Information & Quantity Signals.
- Benhabib, Jess & Farmer, Roger E.A., 1991. "Indeterminacy and Increasing Returns," Working Papers 91-59, C.V. Starr Center for Applied Economics, New York University.
- Murphy, Kevin M. & Shleifer, Andrei & Vishny, Robert W., 1989.
"Industrialization and the Big Push,"
3606235, Harvard University Department of Economics.
- Sujoy Mukerji & Jean-Marc Tallon, 2002.
"Ambiguity Aversion and the Absence of Wage Indexation,"
Economics Series Working Papers
111, University of Oxford, Department of Economics.
- Mukerji, Sujoy & Tallon, Jean-Marc, 2004. "Ambiguity aversion and the absence of wage indexation," Journal of Monetary Economics, Elsevier, vol. 51(3), pages 653-670, April.
- Jean-Marc Tallon & Sujoy Mukerji, 2004. "Ambiguity aversion and the absence of wage indexation," UniversitÃ© Paris1 PanthÃ©on-Sorbonne (Post-Print and Working Papers) halshs-00174562, HAL.
- Kiminori Matsuyama, 1999.
"Growing Through Cycles in an Infinitely -lived Agent Economy,"
1280, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
- Matsuyama, Kiminori, 2001. "Growing through Cycles in an Infinitely Lived Agent Economy," Journal of Economic Theory, Elsevier, vol. 100(2), pages 220-234, October.
- Durlauf, S.N., 1992.
"A Theory of Persistent Income Inequality,"
47, Stanford - Institute for Thoretical Economics.
- Galor, Oded & Zeira, Joseph, 1993.
"Income Distribution and Macroeconomics,"
Review of Economic Studies,
Wiley Blackwell, vol. 60(1), pages 35-52, January.
- Durlauf, Steven N, 1993.
"Nonergodic Economic Growth,"
Review of Economic Studies,
Wiley Blackwell, vol. 60(2), pages 349-66, April.
- Benabou, Roland, 1996. "Equity and Efficiency in Human Capital Investment: The Local Connection," Review of Economic Studies, Wiley Blackwell, vol. 63(2), pages 237-64, April.
- Robert J. Barro & Gary S. Becker, .
"Fertility Choice in a Model of Economic Growth,"
University of Chicago - Population Research Center
88-8, Chicago - Population Research Center.
- Benhabib, Jess & Gali, Jordi, 1995.
"On Growth and Indeterminacy: Some Theory and Evidence,"
95-08, C.V. Starr Center for Applied Economics, New York University.
- Benhabib, Jess & Gali, Jordi, 1995. "On growth and indeterminacy: some theory and evidence," Carnegie-Rochester Conference Series on Public Policy, Elsevier, vol. 43(1), pages 163-211, December.
- Howitt, Peter & Mayer-Foulkes, David, 2005.
"R&D, Implementation, and Stagnation: A Schumpeterian Theory of Convergence Clubs,"
Journal of Money, Credit and Banking,
Blackwell Publishing, vol. 37(1), pages 147-77, February.
- Peter Howitt & David Mayer-Foulkes, 2002. "R&D, Implementation and Stagnation: A Schumpeterian Theory of Convergence Clubs," NBER Working Papers 9104, National Bureau of Economic Research, Inc.
- David Schmeidler, 1989.
"Subjective Probability and Expected Utility without Additivity,"
Levine's Working Paper Archive
7662, David K. Levine.
- Schmeidler, David, 1989. "Subjective Probability and Expected Utility without Additivity," Econometrica, Econometric Society, vol. 57(3), pages 571-87, May.
- Tsiddon, Daniel, 1992. "A Moral Hazard Trap to Growth," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 33(2), pages 299-321, May.
- Azariadis, Costas & Drazen, Allan, 1990. "Threshold Externalities in Economic Development," The Quarterly Journal of Economics, MIT Press, vol. 105(2), pages 501-26, May.
- Epstein, Larry G & Wang, Tan, 1994. "Intertemporal Asset Pricing Under Knightian Uncertainty," Econometrica, Econometric Society, vol. 62(2), pages 283-322, March.
- Eisei Ohtaki & Hiroyuki Ozaki, 2013. "Monetary Equilibria and Knightian Uncertainty," Keio/Kyoto Joint Global COE Discussion Paper Series 2012-032, Keio/Kyoto Joint Global COE Program.
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