A Dynamic Agricultural Household Model with Uncertain Income and Irreversible and Indivisible Investments under Credit Constraints
AbstractA dynamic model of agricultural household behaviour in less developed countries in the presence of credit constraints and income uncertainty is developed. The production side of the model takes into account the irreversible and indivisible nature of non-stationary agricultural investment options, thereby combining the standard intertem- poral consumption model with features from the real option pricing literature. The model framework represents an interesting dynamic alternative to the static household models in the literature. It is shown that the model can be solved by use of dynamic programming routines, and numerical results are obtained for a variety of parameter values. Several interesting results emerge: First, the consumption policy functions of the agricultural household can become highly non-linear, violating the standard result that increased wealth implies increased consumption. This has implications for empirical estimation. Secondly, increasing uncertainty does not in general reduce the average propensity to consume, or increase the propensity to save. Thirdly, increased variation of income only to a limited extent carries through to variation in consumption. Fourthly, the effects of shocks to income depend crucially on the timing of shocks. And finally, reducing uncertainty does not reduce poverty significantly, whereas agricultural extension services and cash transfers are more likely to do so.
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Bibliographic InfoPaper provided by School of Economics and Management, University of Aarhus in its series Economics Working Papers with number 2000-7.
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agriculture; household model; credit constraints; uncertainty; irreversibility; indivisibility; dynamic programming.;
Find related papers by JEL classification:
- Q12 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Agriculture - - - Micro Analysis of Farm Firms, Farm Households, and Farm Input Markets
- O12 - Economic Development, Technological Change, and Growth - - Economic Development - - - Microeconomic Analyses of Economic Development
- O13 - Economic Development, Technological Change, and Growth - - Economic Development - - - Agriculture; Natural Resources; Environment; Other Primary Products
- D1 - Microeconomics - - Household Behavior
- D9 - Microeconomics - - Intertemporal Choice
- C61 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Optimization Techniques; Programming Models; Dynamic Analysis
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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.:
- Licun Xue, . "A Notion of Consistent Rationalizability - Between Weak and Pearce's Extensive Form Rationalizability," Economics Working Papers 2000-4, School of Economics and Management, University of Aarhus.
- Christopher D. Carroll, 1996.
"Buffer-Stock Saving and the Life Cycle/Permanent Income Hypothesis,"
NBER Working Papers
5788, National Bureau of Economic Research, Inc.
- Carroll, Christopher D, 1997. "Buffer-Stock Saving and the Life Cycle/Permanent Income Hypothesis," The Quarterly Journal of Economics, MIT Press, vol. 112(1), pages 1-55, February.
- Christopher D Carroll, 1990. "Buffer-Stock Saving and the Life Cycle/Permanent Income Hypothesis," Economics Working Paper Archive 371, The Johns Hopkins University,Department of Economics, revised Aug 1996.
- Elliott, Graham & Jansson, Michael, 2002.
"Testing for Unit Roots with Stationary Covariates,"
University of California at San Diego, Economics Working Paper Series
qt4v35s2gv, Department of Economics, UC San Diego.
- Graham Elliott & Michael Jansson, . "Testing for Unit Roots with Stationary Covariates," Economics Working Papers 2000-6, School of Economics and Management, University of Aarhus.
- Elliott, Graham & Jansson, Michael, 2000. "Testing for Unit Roots with Stationary Covariances," University of California at San Diego, Economics Working Paper Series qt47k7z69n, Department of Economics, UC San Diego.
- Licun Xue, 2000. "Negotiation-proof Nash equilibrium," International Journal of Game Theory, Springer, vol. 29(3), pages 339-357.
- Stephen Zeldes, .
"Optimal Consumption with Stochastic Income: Deviations from Certainty Equivalence,"
Rodney L. White Center for Financial Research Working Papers
20-86, Wharton School Rodney L. White Center for Financial Research.
- Zeldes, Stephen P, 1989. "Optimal Consumption with Stochastic Income: Deviations from Certainty Equivalence," The Quarterly Journal of Economics, MIT Press, vol. 104(2), pages 275-98, May.
- Oded Galor & Joseph Zeira, 2013.
"Income Distribution and Macroeconomics,"
2013-12, Brown University, Department of Economics.
- Miller, Bruce L, 1974. "Optimal Consumption with a Stochastic Income Stream," Econometrica, Econometric Society, vol. 42(2), pages 253-66, March.
- Jansson, Michael, 2002. "Consistent Covariance Matrix Estimation For Linear Processes," Econometric Theory, Cambridge University Press, vol. 18(06), pages 1449-1459, December.
- Jamsheed Shorish, . "Quasi-Static Macroeconomic Systems," Economics Working Papers 2000-3, School of Economics and Management, University of Aarhus.
- Niels Haldrup & Peter Lildholdt, 2005.
"Local power functions of tests for double unit roots,"
Netherlands Society for Statistics and Operations Research, vol. 59(2), pages 159-179.
- Niels Haldrup & Peter Lildholdt, . "Local Power Functions of Tests for Double Unit Roots," Economics Working Papers 2000-2, School of Economics and Management, University of Aarhus.
- Gersovitz, Mark, 1988. "Saving and development," Handbook of Development Economics, in: Hollis Chenery & T.N. Srinivasan (ed.), Handbook of Development Economics, edition 1, volume 1, chapter 10, pages 381-424 Elsevier.
- Lusardi, Annamaria, 1998. "On the Importance of the Precautionary Saving Motive," American Economic Review, American Economic Association, vol. 88(2), pages 449-53, May.
- Serven, Luis, 1997. "Irreversibility, Uncertainty and Private Investment: Analytical Issues and Some Lessons for Africa," Journal of African Economies, Centre for the Study of African Economies (CSAE), vol. 6(3), pages 229-68, Supplemen.
- Fafchamps, Marcel & Pender, John, 1997. "Precautionary Saving, Credit Constraints, and Irreversible Investment: Theory and Evidence from Semiarid India," Journal of Business & Economic Statistics, American Statistical Association, vol. 15(2), pages 180-94, April.
- Niels Haldrup & Peter Lildholdt, . "On the Robustness of Unit Root Tests in the Presence of Double Unit Roots," Economics Working Papers 2000-1, School of Economics and Management, University of Aarhus.
- Kazianga, Harounan & Masters, William A., 2002. "Property Rights, Production Technology And Deforestation: Cocoa In West Africa," 2002 Annual meeting, July 28-31, Long Beach, CA 19871, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
- Nikolaj Malchow-Moeller & Bo Jellesmark Thorsen, . "Investment under Uncertainty - the Case of Repeated Investment Options," Economics Working Papers 2000-15, School of Economics and Management, University of Aarhus.
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