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Agricultural Price Instability: A Survey Of Competing Explanations And Remedies

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  • Christophe Gouel

There are two explanations for agricultural price dynamics. One follows cobweb logic and models fluctuations driven by expectation errors but emphasises that these expectations create complex dynamics and possibly chaos. The other stems from the rational expectations tradition of dynamics driven by real shocks. The empirical evidence tends to support the latter, but is not conclusive. The rational expectations model generates an optimal dynamic path from which no improvement can be expected from public intervention. However, if we take account of all the potential market failures in agricultural markets, and especially in developing countries, this conclusion might require some qualifications, although an appropriate policy design for stability has still to be achieved. This paper surveys the positive and normative literature on agricultural prices, highlighting empirical evidence and identifying remaining unresolved issues.

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Article provided by Wiley Blackwell in its journal Journal of Economic Surveys.

Volume (Year): 26 (2012)
Issue (Month): 1 (02)
Pages: 129-156

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Handle: RePEc:bla:jecsur:v:26:y:2012:i:1:p:129-156
DOI: j.1467-6419.2010.00634.x
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  1. Paul Cashin & C John McDermott & Alasdair Scott, 1999. "Booms and slumps in world commodity prices," Reserve Bank of New Zealand Discussion Paper Series G99/8, Reserve Bank of New Zealand.
  2. 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.
  3. Williams,Jeffrey C. & Wright,Brian D., 1991. "Storage and Commodity Markets," Cambridge Books, Cambridge University Press, number 9780521326162, December.
  4. Rosen, S. & Murphy, K.M. & Scheinkman, J.A., 1993. "Cattle Cycles," University of Chicago - Economics Research Center 93-2, Chicago - Economics Research Center.
  5. Lence, Sergio H. & Hayes, Dermot J., 2000. "U.S. Farm Policy and the Variability of Commodity Prices and Farm Revenues," Staff General Research Papers Archive 1968, Iowa State University, Department of Economics.
  6. Angus Deaton & Guy Laroque, 1992. "On the Behaviour of Commodity Prices," Review of Economic Studies, Oxford University Press, vol. 59(1), pages 1-23.
  7. Ronald I. McKinnon, 1967. "Futures Markets, Buffer Stocks, and Income Stability for Primary Producers," Journal of Political Economy, University of Chicago Press, vol. 75, pages 844-844.
  8. Jensen, Roderick V. & Urban, Robin, 1984. "Chaotic price behavior in a non-linear cobweb model," Economics Letters, Elsevier, vol. 15(3-4), pages 235-240.
  9. 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.
  10. Chiarella, Carl, 1988. "The cobweb model: Its instability and the onset of chaos," Economic Modelling, Elsevier, vol. 5(4), pages 377-384, October.
  11. Eugenio S. A. Bobenrieth H. & Juan R. A. Bobenrieth H. & Brian D. Wright, 2002. "A Commodity Price Process with a Unique Continuous Invariant Distribution Having Infinite Mean," Econometrica, Econometric Society, vol. 70(3), pages 1213-1219, May.
  12. Brian D. Wright & Jeffrey C. Williams, 1982. "The Roles of Public and Private Storage in Managing Oil Import Disruptions," Bell Journal of Economics, The RAND Corporation, vol. 13(2), pages 341-353, Autumn.
  13. David S. Jacks, Kevin H. O'Rourke and Jeffrey G. Williamson, 2009. "Commodity Price Volatility and World Market Integration since 1700," The Institute for International Integration Studies Discussion Paper Series iiisdp280, IIIS.
  14. Turnovsky, Stephen J, 1976. "The Distribution of Welfare Gains from Price Stabilization: The Case of Multiplicative Disturbances," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 17(1), pages 133-148, February.
  15. Jha, Shikha & Srinivasan, P.V., 1999. "Grain price stabilization in India: Evaluation of policy alternatives," Agricultural Economics of Agricultural Economists, International Association of Agricultural Economists, vol. 21(1), August.
  16. Aadland, David, 2004. "Cattle cycles, heterogeneous expectations and the age distribution of capital," Journal of Economic Dynamics and Control, Elsevier, vol. 28(10), pages 1977-2002, September.
  17. Makki, Shiva S. & Tweeten, Luther G. & Miranda, Mario J., 2001. "Storage-trade interactions under uncertainty: Implications for food security," Journal of Policy Modeling, Elsevier, vol. 23(2), pages 127-140, February.
  18. Chatrath, Arjun & Adrangi, Bahram & Dhanda, Kanwalroop Kathy, 2002. "Are commodity prices chaotic?," Agricultural Economics of Agricultural Economists, International Association of Agricultural Economists, vol. 27(2), August.
  19. Wright, Brian D & Williams, Jeffrey C, 1988. "The Incidence of Market-Stabilising Price Support Schemes," Economic Journal, Royal Economic Society, vol. 98(393), pages 1183-1198, December.
  20. Hommes, Cars H., 1994. "Dynamics of the cobweb model with adaptive expectations and nonlinear supply and demand," Journal of Economic Behavior & Organization, Elsevier, vol. 24(3), pages 315-335, August.
  21. Brennan, Donna C., 2003. "Price dynamics in the Bangladesh rice market: implications for public intervention," Agricultural Economics of Agricultural Economists, International Association of Agricultural Economists, vol. 29(1), July.
  22. Tyers,Rod & Anderson,Kym, 1992. "Disarray in World Food Markets," Cambridge Books, Cambridge University Press, number 9780521351058, December.
  23. Stacie Beck, 2001. "Autoregressive conditional heteroscedasticity in commodity spot prices," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 16(2), pages 115-132.
  24. Bailey, Roy E & Chambers, Marcus J, 1994. "A Theory of Commodity Price Fluctuations," Economics Discussion Papers 2772, University of Essex, Department of Economics.
  25. Lai, Ching-Chong & Hu, Shih-Wen & Fan, Chih-Ping, 2005. "The Overshooting Hypothesis of Agricultural Prices: The Role of Asset Substitutability," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 30(01), April.
  26. David M. G. Newbery & Joseph E. Stiglitz, 1984. "Pareto Inferior Trade," Review of Economic Studies, Oxford University Press, vol. 51(1), pages 1-12.
  27. Bruce L. Gardner & Ramón López, 1996. "The Inefficiency of Interest-Rate Subsidies in Commodity Price Stabilization," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 78(3), pages 508-516.
  28. Frankel, Jeffrey A & Hardouvelis, Gikas A, 1985. "Commodity Prices, Money Surprises and Fed Credibility," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 17(4), pages 425-438, November.
  29. Srinivasan, P. V. & Jha, Shikha, 2001. "Liberalized trade and domestic price stability. The case of rice and wheat in India," Journal of Development Economics, Elsevier, vol. 65(2), pages 417-441, August.
  30. Holthausen, Duncan M, 1979. "Hedging and the Competitive Firm under Price Uncertainty," American Economic Review, American Economic Association, vol. 69(5), pages 989-995, December.
  31. Artstein, Zvi, 1983. "Irregular cobweb dynamics," Economics Letters, Elsevier, vol. 11(1-2), pages 15-17.
  32. Frederic H. Murphy & Michael A. Toman & Howard J. Weiss, 1987. "A Stochastic Dynamic Nash Game Analysis of Policies for Managing the Strategic Petroleum Reserves of Consuming Nations," Management Science, INFORMS, vol. 33(4), pages 484-499, April.
  33. Frechette, Darren L., 1999. "The Supply Of Storage Under Heterogeneous Expectations," Journal of Agricultural and Applied Economics, Southern Agricultural Economics Association, vol. 31(03), December.
  34. John McLaren, 1999. "Speculation on Primary Commodities: The Effects of Restricted Entry," Review of Economic Studies, Oxford University Press, vol. 66(4), pages 853-871.
  35. Wright, Brian D, 1979. "The Effects of Ideal Production Stabilization: A Welfare Analysis Under Rational Behavior," Journal of Political Economy, University of Chicago Press, vol. 87(5), pages 1011-1033, October.
  36. Headey, Derek & Fan, Shenggen, 2008. "Anatomy of a crisis: The causes and consequences of surging food prices," IFPRI discussion papers 831, International Food Policy Research Institute (IFPRI).
  37. Brock, William A. & Hommes, Cars H., 1998. "Heterogeneous beliefs and routes to chaos in a simple asset pricing model," Journal of Economic Dynamics and Control, Elsevier, vol. 22(8-9), pages 1235-1274, August.
  38. Krueger, Dirk & Kubler, Felix, 2004. "Computing equilibrium in OLG models with stochastic production," Journal of Economic Dynamics and Control, Elsevier, vol. 28(7), pages 1411-1436, April.
  39. Jha, Shikha & Srinivasan, P. V., 1999. "Grain price stabilization in India: Evaluation of policy alternatives," Agricultural Economics, Blackwell, vol. 21(1), pages 93-108, August.
  40. Boussard, Jean-Marc, 1996. "When risk generates chaos," Journal of Economic Behavior & Organization, Elsevier, vol. 29(3), pages 433-446, May.
  41. Lasselle, Laurence & Svizzero, Serge & Tisdell, Clem, 2005. "Stability And Cycles In A Cobweb Model With Heterogeneous Expectations," Macroeconomic Dynamics, Cambridge University Press, vol. 9(05), pages 630-650, November.
  42. Sergio Rebelo, 2005. "Real Business Cycle Models: Past, Present and Future," RCER Working Papers 522, University of Rochester - Center for Economic Research (RCER).
  43. Gilbert, Christopher L., 1996. "International Commodity Agreements: An obituary notice," World Development, Elsevier, vol. 24(1), pages 1-19, January.
  44. Goeree, Jacob K. & Hommes, Cars H., 2000. "Heterogeneous beliefs and the non-linear cobweb model," Journal of Economic Dynamics and Control, Elsevier, vol. 24(5-7), pages 761-798, June.
  45. Ng, Serena, 1996. "Looking for evidence of speculative stockholding in commodity markets," Journal of Economic Dynamics and Control, Elsevier, vol. 20(1-3), pages 123-143.
  46. Hector Calvo-Pardo, 2009. "Are the antiglobalists right? Gains-from-trade without a Walrasian auctioneer," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 38(3), pages 561-592, March.
  47. Alexander Michaelides & Serena Ng, 2000. "Estimating the rational expectations model of speculative storage : a Monte Carlo comparison of three simulation estimators," LSE Research Online Documents on Economics 198, London School of Economics and Political Science, LSE Library.
  48. Guesnerie, R. & Rochet, J.C., 1992. "(De)Stabilizing Speculation on Futures Markets: An Alternative View Point," DELTA Working Papers 92-14, DELTA (Ecole normale supérieure).
  49. Brock, W.A., 1995. "A Rational Route to Randomness," Working papers 9530, Wisconsin Madison - Social Systems.
  50. William Barnett & A. Ronald Gallant & Melvin J. Hinich & Jochen A. Jungeilges & Daniel T. Kaplan & Mark J. Jensen, 2012. "A Single-Blind Controlled Competition Among Tests For Nonlinearity And Chaos," WORKING PAPERS SERIES IN THEORETICAL AND APPLIED ECONOMICS 201219, University of Kansas, Department of Economics, revised Sep 2012.
  51. Guesnerie, Roger, 1992. "An Exploration of the Eductive Justifications of the Rational-Expectations Hypothesis," American Economic Review, American Economic Association, vol. 82(5), pages 1254-1278, December.
  52. Gershon Feder & Richard E. Just & Andrew Schmitz, 1980. "Futures Markets and the Theory of the Firm under Price Uncertainty," The Quarterly Journal of Economics, Oxford University Press, vol. 94(2), pages 317-328.
  53. Shiva S. Makki & Luther G. Tweeten & Mario J. Miranda, 1996. "Wheat Storage and Trade in an Efficient Global Market," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 78(4), pages 879-890.
  54. Albert Park, 2006. "Risk and Household Grain Management in Developing Countries," Economic Journal, Royal Economic Society, vol. 116(514), pages 1088-1115, October.
  55. Kydland, Finn E & Prescott, Edward C, 1982. "Time to Build and Aggregate Fluctuations," Econometrica, Econometric Society, vol. 50(6), pages 1345-1370, November.
  56. Chambers, Robert G. & Just, Richard E., 1982. "An investigation of the effect of monetary factors on agriculture," Journal of Monetary Economics, Elsevier, vol. 9(2), pages 235-247.
  57. Benton F. Massell, 1969. "Price Stabilization and Welfare," The Quarterly Journal of Economics, Oxford University Press, vol. 83(2), pages 284-298.
  58. Hommes, Cars H., 1991. "Adaptive learning and roads to chaos : The case of the cobweb," Economics Letters, Elsevier, vol. 36(2), pages 127-132, June.
  59. Dornbusch, Rudiger, 1976. "Expectations and Exchange Rate Dynamics," Journal of Political Economy, University of Chicago Press, vol. 84(6), pages 1161-1176, December.
  60. Turnovsky, Stephen J & Shalit, Haim & Schmitz, Andrew, 1980. "Consumer's Surplus, Price Instability, and Consumer Welfare," Econometrica, Econometric Society, vol. 48(1), pages 135-152, January.
  61. Theresa Osborne, 2004. "Market News in Commodity Price Theory: Application to the Ethiopian Grain Market," Review of Economic Studies, Oxford University Press, vol. 71(1), pages 133-164.
  62. Serena Ng & Francisco Ruge-Murcia, 1997. "Explaining the Persistence of Commodity Prices," Boston College Working Papers in Economics 374, Boston College Department of Economics.
  63. Barnett, William A. & Ronald Gallant, A. & Hinich, Melvin J. & Jungeilges, Jochen A. & Kaplan, Daniel T. & Jensen, Mark J., 1995. "Robustness of nonlinearity and chaos tests to measurement error, inference method, and sample size," Journal of Economic Behavior & Organization, Elsevier, vol. 27(2), pages 301-320, July.
  64. Cafiero, Carlo & Bobenrieth H., Eugenio S.A. & Bobenrieth H., Juan R.A. & Wright, Brian D., 2011. "The empirical relevance of the competitive storage model," Journal of Econometrics, Elsevier, vol. 162(1), pages 44-54, May.
  65. Boussard, Jean-Marc & Gerard, Francoise & Piketty, Marie Gabrielle & Ayouz, Mourad & Voituriez, Tancrede, 2006. "Endogenous risk and long run effects of liberalization in a global analysis framework," Economic Modelling, Elsevier, vol. 23(3), pages 457-475, May.
  66. Voituriez, Tancrede, 2001. "What explains price volatility changes in commodity markets? Answers from the world palm-oil market," Agricultural Economics, Blackwell, vol. 25(2-3), pages 295-301, September.
  67. Miranowski, John & Orazem, Peter, 1986. "An Indirect Test for the Specification of Expectation Regimes," Staff General Research Papers Archive 10702, Iowa State University, Department of Economics.
  68. Deaton, A., 1999. "Commodity Prices and Growth in Aftica," Papers 186, Princeton, Woodrow Wilson School - Development Studies.
  69. Miranda, Mario J. & Glauber, Joseph W., 1995. "Solving Stochastic Models Of Competitive Storage And Trade By Chebychev Collocaton Methods," Agricultural and Resource Economics Review, Northeastern Agricultural and Resource Economics Association, vol. 24(1), April.
  70. Andrew Coleman, 2009. "A Model of Spatial Arbitrage with Transport Capacity Constraints and Endogenous Transport Prices," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 91(1), pages 42-56.
  71. Seung-Ryong Yang & B. Wade Brorsen, 1992. "Nonlinear Dynamics of Daily Cash Prices," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 74(3), pages 706-715.
  72. Hikaru Hanawa Peterson & William G. Tomek, 2005. "How much of commodity price behavior can a rational expectations storage model explain?," Agricultural Economics, International Association of Agricultural Economists, vol. 33(3), pages 289-303, November.
  73. P Commendatore & M Currie, 2005. "The Cobweb, Borrowing and Financial Crises," The School of Economics Discussion Paper Series 0503, Economics, The University of Manchester.
  74. Newbery, David M, 1984. "Commodity Price Stabilization in Imperfect or Cartelized Markets," Econometrica, Econometric Society, vol. 52(3), pages 563-578, May.
  75. Newbery, David M, 1989. "The Theory of Food Price Stabilisation," Economic Journal, Royal Economic Society, vol. 99(398), pages 1065-1082, December.
  76. Onozaki, Tamotsu & Sieg, Gernot & Yokoo, Masanori, 2000. "Complex dynamics in a cobweb model with adaptive production adjustment," Journal of Economic Behavior & Organization, Elsevier, vol. 41(2), pages 101-115, February.
  77. Gustafson, Robert L., 1958. "Carryover levels for grains: A method for determining amounts that are optimal under specified conditions," Technical Bulletins 157231, United States Department of Agriculture, Economic Research Service.
  78. Lence, Sergio H., 2008. "Do Futures Benefit Farmers?," Staff General Research Papers Archive 12919, Iowa State University, Department of Economics.
  79. Brennan, Donna, 2003. "Price dynamics in the Bangladesh rice market: implications for public intervention," Agricultural Economics, Blackwell, vol. 29(1), pages 15-25, July.
  80. R. G. Lipsey & Kelvin Lancaster, 1956. "The General Theory of Second Best," Review of Economic Studies, Oxford University Press, vol. 24(1), pages 11-32.
  81. Kazuo Nishimura & John Stachurski, 2007. "Equilibrium Storage With Multiple Commodities," CAMA Working Papers 2007-11, Centre for Applied Macroeconomic Analysis, Crawford School of Public Policy, The Australian National University.
  82. M. Woodford., 2010. "Convergence in Macroeconomics: Elements of the New Synthesis," VOPROSY ECONOMIKI, N.P. Redaktsiya zhurnala "Voprosy Economiki", vol. 10.
  83. Deaton, Angus & Laroque, Guy, 1995. "Estimating a Nonlinear Rational Expectations Commodity Price Model with Unobservable State Variables," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 10(S), pages 9-40, Suppl. De.
  84. Miranda, Mario J & Glauber, Joseph W, 1993. "Estimation of Dynamic Nonlinear Rational Expectations Models of Primary Commodity Markets with Private and Government Stockholding," The Review of Economics and Statistics, MIT Press, vol. 75(3), pages 463-470, August.
  85. Voituriez, Tancrede, 2001. "What explains price volatility changes in commodity markets? Answers from the world palm-oil market," Agricultural Economics of Agricultural Economists, International Association of Agricultural Economists, vol. 25(2-3), September.
  86. Eckstein, Zvi, 1984. "A Rational Expectations Model of Agricultural Supply," Journal of Political Economy, University of Chicago Press, vol. 92(1), pages 1-19, February.
  87. Stephen P. Zeldes, 1989. "Optimal Consumption with Stochastic Income: Deviations from Certainty Equivalence," The Quarterly Journal of Economics, Oxford University Press, vol. 104(2), pages 275-298.
  88. Robert Innes, 1990. "Government Target Price Intervention in Economies with Incomplete Markets," The Quarterly Journal of Economics, Oxford University Press, vol. 105(4), pages 1035-1052.
  89. José A. Scheinkman & Jack Schechtman, 1983. "A Simple Competitive Model with Production and Storage," Review of Economic Studies, Oxford University Press, vol. 50(3), pages 427-441.
  90. Sarris, Alexander H., 2000. "Has world cereal market instability increased?," Food Policy, Elsevier, vol. 25(3), pages 337-350, June.
  91. Timmer, C. Peter, 2010. "Reflections on food crises past," Food Policy, Elsevier, vol. 35(1), pages 1-11, February.
  92. Hommes, Cars H., 1998. "On the consistency of backward-looking expectations: The case of the cobweb," Journal of Economic Behavior & Organization, Elsevier, vol. 33(3-4), pages 333-362, January.
  93. Jha, Shikha & Srinivasan, P. V., 2001. "Food inventory policies under liberalized trade," International Journal of Production Economics, Elsevier, vol. 71(1-3), pages 21-29, May.
  94. 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.
  95. Gerald E. Shively, 1996. "Food Price Variability and Economic Reform: An ARCH Approach for Ghana," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 78(1), pages 126-136.
  96. Chatrath, Arjun & Adrangi, Bahram & Dhanda, Kanwalroop Kathy, 2002. "Are commodity prices chaotic?," Agricultural Economics, Blackwell, vol. 27(2), pages 123-137, August.
  97. Christopher A. Sims, 2006. "Rational Inattention: Beyond the Linear-Quadratic Case," American Economic Review, American Economic Association, vol. 96(2), pages 158-163, May.
  98. Frechette, Darren L., 1999. "The Supply of Storage under Heterogeneous Expectations," Journal of Agricultural and Applied Economics, Cambridge University Press, vol. 31(03), pages 461-474, December.
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