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International grain reserves and other instruments to address volatility in grain markets

  • Wright, Brian

In the long view, recent grain price volatility is not anomalous. Wheat, rice, and maize are highly substitutable in the global market for calories, and when aggregate stocks decline to minimal feasible levels, prices become highly sensitive to small shocks, consistent with storage models. In this decade, stocks have declined due to high income growth and biofuels mandates. Recently, shocks including the Australian drought and biofuels demand boosts due to the oil price spike were exacerbated by a sequence of trade restrictions by key exporters beginning in the thin global rice market in the fall of 2007, which turned market anxiety into panic. To protect vulnerable consumers, countries intervened in storage markets and, if they were exporters, to limit trade access. Recognizing these realities, vulnerable countries are building strategic reserves. The associated expense and negative incentive effects can be controlled if reserves have quantitative targets related to the consumption needs of the most vulnerable, with distribution to the latter only in severe emergencies. More-ambitious plans manipulate world prices via buffer stocks or naked short speculation to keep prices consistent with fundamentals. Past interventions of either kind have been expensive, ineffective, and generally short-lived. Further, there is no significant evidence that prices do not reflect fundamentals, including export market access.

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Paper provided by The World Bank in its series Policy Research Working Paper Series with number 5028.

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Date of creation: 01 Aug 2009
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Handle: RePEc:wbk:wbrwps:5028
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  1. von Braun, Joachim & Torero, Maximo, 2009. "Implementing physical and virtual food reserves to protect the poor and prevent market failure:," Policy briefs 10, International Food Policy Research Institute (IFPRI).
  2. Emmanuel Farhi & Ricardo Caballero & Pierre-Olivier Gourinchas, . "Financial Crash, Commodity Prices and Global Imbalances," Working Paper 20933, Harvard University OpenScholar.
  3. Williams,Jeffrey C. & Wright,Brian D., 2005. "Storage and Commodity Markets," Cambridge Books, Cambridge University Press, number 9780521023399.
  4. Deaton, A. & Laroque, G., 1989. "On The Behavior Of Commodity Prices," Papers 145, Princeton, Woodrow Wilson School - Public and International Affairs.
  5. Brennan, Donna, 2003. "Price dynamics in the Bangladesh rice market: implications for public intervention," Agricultural Economics, Blackwell, vol. 29(1), pages 15-25, July.
  6. Eugenio Bobenrieth & Juan Bobenrieth, 2006. "A Foundation for the Solution of Consumption-Saving Behavior with Borrowing Constraint and Unbounded Marginal Utility," Working Papers 02-2006, Departamento de Economía, Universidad de Concepción.
  7. Robles, Miguel & Torero, Maximo & von Braun, Joachim, 2009. "When speculation matters:," Issue briefs 57, International Food Policy Research Institute (IFPRI).
  8. Gilbert, Christopher L., 1996. "International Commodity Agreements: An obituary notice," World Development, Elsevier, vol. 24(1), pages 1-19, January.
  9. 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.
  10. W. Lee Hansen, 1967. "Introduction," Journal of Human Resources, University of Wisconsin Press, vol. 2(3), pages 291-292.
  11. Mitchell, Donald, 2008. "A note on rising food prices," Policy Research Working Paper Series 4682, The World Bank.
  12. 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.
  13. von Braun, Joachim & Ahmed, Akhter & Asenso-Okyere, Kwadwo & Fan, Shenggen & Gulati, Ashok & Hoddinott, John & Pandya-Lorch, Rajul & Rosegrant, Mark W. & Ruel, Marie & Torero, Maximo & van Rheenen, Te, 2008. "High food prices: The what, who, and how of proposed policy actions," Policy briefs 1A, International Food Policy Research Institute (IFPRI).
  14. Gerber, Nicolas & Van Eckert, Manfred & Breuer, Thomas, 2008. "The Impacts of Biofuel Production on Food Prices: a review," Discussion Papers 48193, University of Bonn, Center for Development Research (ZEF).
  15. Dwight R. Sanders & Scott H. Irwin & Robert P. Merrin, 2010. "The Adequacy of Speculation in Agricultural Futures Markets: Too Much of a Good Thing?," Applied Economic Perspectives and Policy, Agricultural and Applied Economics Association, vol. 32(1), pages 77-94.
  16. 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.
  17. Brennan, Donna & Williams, Jeffrey & Wright, Brian D, 1997. "Convenience Yield without the Convenience: A Spatial-Temporal Interpretation of Storage under Backwardation," Economic Journal, Royal Economic Society, vol. 107(443), pages 1009-22, July.
  18. 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.
  19. 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.
  20. 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.
  21. Bardsley, Peter, 1994. "The Collapse of the Australian Wool Reserve Price Scheme," Economic Journal, Royal Economic Society, vol. 104(426), pages 1087-1105, September.
  22. Irwin, Scott H. & Sanders, Dwight R. & Merrin, Robert P., 2009. "Devil or Angel? The Role of Speculation in the Recent Commodity Price Boom (and Bust)," Journal of Agricultural and Applied Economics, Southern Agricultural Economics Association, vol. 41(02), August.
  23. von Braun, Joachim, 2008. "Food and financial crises: Implications for agriculture and the poor," Food policy reports 20, International Food Policy Research Institute (IFPRI).
  24. 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 1011-33, October.
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