The empirical relevance of the competitive storage model
AbstractThe empirical relevance of models of competitive storage arbitrage in explaining commodity price behavior has been seriously challenged in a series of pathbreaking papers by (Deaton and Laroque, 1992), (Deaton and Laroque, 1995) and (Deaton and Laroque, 1996). Here we address their major criticism, that the model is in general unable to explain the degree of serial correlation observed in the prices of twelve major commodities. First, we present a simple numerical version of their model which, contrary to Deaton and Laroque (1992), can generate the high levels of serial correlation observed in commodity prices, if it is parameterized to generate realistic levels of price variation. Then, after estimating the (Deaton and Laroque, 1995) and (Deaton and Laroque, 1996) model using their data set, model specification and econometric approach, we show that the use of a much finer grid to approximate the equilibrium price function yields quite different estimates for most commodities. Results are obtained for coffee, copper, jute, maize, palm oil, sugar and tin that support the specifications of the storage model with positive constant marginal storage cost and no deterioration as in Gustafson (1958a). Consumption demand has a low response to price and, except for sugar, stockouts are infrequent. The observed magnitudes of serial correlation of price match those implied by the estimated model.
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Bibliographic InfoArticle provided by Elsevier in its journal Journal of Econometrics.
Volume (Year): 162 (2011)
Issue (Month): 1 (May)
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Autocorrelation Commodity prices Pseudo maximum likelihood Simulation Storage;
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.:
- Alexander Michaelides & Serena Ng, 1997.
"Estimating the Rational Expectations Model of Speculative Storage: A Monte Carlo Comparison of Three Simulation Estimators,"
Boston College Working Papers in Economics
373, Boston College Department of Economics.
- Michaelides, Alexander & Ng, Serena, 2000. "Estimating the rational expectations model of speculative storage: A Monte Carlo comparison of three simulation estimators," Journal of Econometrics, Elsevier, vol. 96(2), pages 231-266, June.
- Gourieroux, Christian & Monfort, Alain & Trognon, Alain, 1984.
"Pseudo Maximum Likelihood Methods: Theory,"
Econometric Society, vol. 52(3), pages 681-700, May.
- Williams,Jeffrey C. & Wright,Brian D., 1991.
"Storage and Commodity Markets,"
Cambridge University Press, number 9780521326162, December.
- Wright, Brian D & Williams, Jeffrey C, 1982. "The Economic Role of Commodity Storage," Economic Journal, Royal Economic Society, vol. 92(367), pages 596-614, September.
- Angus Deaton & Guy Laroque, 2002.
"A Model of Commodity Prices after Sir Arthur Lewis,"
2002-19, Centre de Recherche en Economie et Statistique.
- Deaton, Angus & Laroque, Guy, 2003. "A model of commodity prices after Sir Arthur Lewis," Journal of Development Economics, Elsevier, vol. 71(2), pages 289-310, August.
- Angus Deaton & Guy Laroque, 2002. "A model of commodity prices after Sir Arthur Lewis," Working Papers 201, Princeton University, Woodrow Wilson School of Public and International Affairs, Research Program in Development Studies..
- Miranda, Mario J & Helmberger, Peter G, 1988. "The Effects of Commodity Price Stabilization Programs," American Economic Review, American Economic Association, vol. 78(1), pages 46-58, March.
- Deaton, Angus & Laroque, Guy, 1992.
"On the Behaviour of Commodity Prices,"
Review of Economic Studies,
Wiley Blackwell, vol. 59(1), pages 1-23, January.
- Deaton, A. & Laroque, G., 1989. "On The Behavior Of Commodity Prices," Papers 145, Princeton, Woodrow Wilson School - Public and International Affairs.
- Deaton, A. & Laroque, G., 1989. "On The Behavior Of Commodity Prices," Papers 145, Princeton, Woodrow Wilson School - Development Studies.
- Angus Deaton & Guy Laroque, 1990. "On The Behavior of Commodity Prices," NBER Working Papers 3439, National Bureau of Economic Research, Inc.
- Bobenrieth H, Eugenio S A & Bobenrieth H, Juan R A & Wright, Brian D, 2004. "A Model of Supply of Storage," Economic Development and Cultural Change, University of Chicago Press, vol. 52(3), pages 605-16, April.
- Deaton, Angus & Laroque, Guy, 1996. "Competitive Storage and Commodity Price Dynamics," Journal of Political Economy, University of Chicago Press, vol. 104(5), pages 896-923, October.
- Working, Holbrook & Hobe, Adelaide M., 1929. "The Post-Harvest Depression of Wheat Prices," Wheat Studies, Stanford University, Food Research Institute, issue 01, November.
- Albert Park, 2006. "Risk and Household Grain Management in Developing Countries," Economic Journal, Royal Economic Society, vol. 116(514), pages 1088-1115, October.
- Christophe Gouel, 2013. "Comparing Numerical Methods for Solving the Competitive Storage Model," Computational Economics, Society for Computational Economics, vol. 41(2), pages 267-295, February.
- Christophe Gouel, 2013.
"Food Price Volatility and Domestic Stabilization Policies in Developing Countries,"
NBER Working Papers
18934, National Bureau of Economic Research, Inc.
- Christophe Gouel, 2013. "Food Price Volatility and Domestic Stabilization Policies in Developing Countries," NBER Chapters, in: The Economics of Food Price Volatility National Bureau of Economic Research, Inc.
- Gouel, Christophe, 2013. "Food price volatility and domestic stabilization policies in developing countries," Policy Research Working Paper Series 6393, The World Bank.
- Martin, William J., 2012. "Managing High and Volatile Food Prices," Trade Policy Issues Papers 142732, International Agricultural Trade Research Consortium.
- David M. Arseneau & Sylvain Leduc, 2012.
"Commodity price movements in a general equilibrium model of storage,"
International Finance Discussion Papers
1054, Board of Governors of the Federal Reserve System (U.S.).
- David M Arseneau & Sylvain Leduc, 2013. "Commodity Price Movements in a General Equilibrium Model of Storage," IMF Economic Review, Palgrave Macmillan, vol. 61(1), pages 199-224, April.
- Christophe Gouel & Sébastien Jean, 2012.
"Optimal Food Price Stabilization in a Small Open Developing Country,"
2012-01, CEPII research center.
- Gouel, Christophe & Jean, Sebastien, 2012. "Optimal food price stabilization in a small open developing country," Policy Research Working Paper Series 5943, The World Bank.
- Karlygash Kuralbayeva, 2011. "Fiscal Policy Adjustment to Shocks in Commodity-Producing Countries," OxCarre Working Papers 060, Oxford Centre for the Analysis of Resource Rich Economies, University of Oxford.
- Stuermer, Martin, 2013.
"150 Years of Boom and Bust: What Drives Mineral Commodity Prices?,"
51859, University Library of Munich, Germany.
- Martin Stürmer, 2013. "150 Years of Boom and Bust: What Drives Mineral Commodity Prices?," 2013 Papers pst529, Job Market Papers.
- Roberts, Michael J. & Tran, A. Nam, 2012. "Commodity Price Adjustment in a Competitive Storage Model with an Application to the US Biofuel Policies," 2012 Annual Meeting, August 12-14, 2012, Seattle, Washington 124869, Agricultural and Applied Economics Association.
- Larson, Donald F. & Lampietti, Julian & Gouel, Christophe & Cafiero, Carlo & Roberts, John, 2012. "Food security and storage in the Middle East and North Africa," Policy Research Working Paper Series 6031, The World Bank.
- Kuralbayeva, Karlygash, 2013. "Optimal fiscal policy and different degrees of access to international capital markets," Journal of Development Economics, Elsevier, vol. 103(C), pages 336-352.
- Colin A. Carter & Gordon C. Rausser & Aaron Smith, 2011. "Commodity Booms and Busts," Annual Review of Resource Economics, Annual Reviews, vol. 3(1), pages 87-118, October.
- Assa, Hirbod & Dabbous, Amal & Gospodinov, Nikolay, 2013. "A staggered pricing approach to modeling speculative storage: implications for commodity price dynamics," Working Paper 2013-08, Federal Reserve Bank of Atlanta.
- Kornher, Lukas & Kalkuhl, Matthias, 2013. "Food price volatility in developing countries and its determinants," 53rd Annual Conference, Berlin, Germany, September 25-27, 2013 156132, German Association of Agricultural Economists (GEWISOLA).
- Tran, A. Nam & Welch, Jarrod R. & Lobell, David & Roberts, Michael J. & Schlenker, Wolfram, 2012. "Commodity Prices and Volatility in Response to Anticipated Climate Change," 2012 Annual Meeting, August 12-14, 2012, Seattle, Washington 124827, Agricultural and Applied Economics Association.
- Roberts, Michael J. & Tran, A. Nam, 2013. "Conditional Suspension of the US Ethanol Mandate using Threshold Price inside a Competitive Storage Model," 2013 Annual Meeting, August 4-6, 2013, Washington, D.C. 150717, Agricultural and Applied Economics Association.
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