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A roller coaster ride: an empirical investigation of the main drivers of the international wheat price

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  • Bernardina Algieri

Abstract

Over the last decade, commodity prices have registered substantial booms and busts marked by extreme volatility. Wheat in particular, one of the main nonoil commodities, has registered a roller coaster in price levels which seems to be inconsistent with supply and demand fundamentals. To acutely investigate the drivers of wheat prices and quantify their impact, a vector error correction model (VECM) has been used. The exogenous variables have been distinguished into four groups: market-specific factors, broad macroeconomic determinants, speculative components, and weather variables. The quadriangulation of the determinants will enable us to better understand the movements in wheat price and identify the specific role of each component. The results show that a mix of factors are contributing to wheat price movements, including speculation, global demand, and real effective exchange rate.

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  • Bernardina Algieri, 2014. "A roller coaster ride: an empirical investigation of the main drivers of the international wheat price," Agricultural Economics, International Association of Agricultural Economists, vol. 45(4), pages 459-475, July.
    • Handle: RePEc:bla:agecon:v:45:y:2014:i:4:p:459-475
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    1. Pantula, Sastry G., 1989. "Testing for Unit Roots in Time Series Data," Econometric Theory, Cambridge University Press, vol. 5(2), pages 256-271, August.
    2. Dickey, David A & Fuller, Wayne A, 1981. "Likelihood Ratio Statistics for Autoregressive Time Series with a Unit Root," Econometrica, Econometric Society, vol. 49(4), pages 1057-1072, June.
    3. Allan D. Brunner, 2002. "El Niño and World Primary Commodity Prices: Warm Water or Hot Air?," The Review of Economics and Statistics, MIT Press, vol. 84(1), pages 176-183, February.
    4. Thompson, Wyatt & Meyer, Seth & Westhoff, Pat, 2009. "How does petroleum price and corn yield volatility affect ethanol markets with and without an ethanol use mandate?," Energy Policy, Elsevier, vol. 37(2), pages 745-749, February.
    5. Joëlle Miffre & Chris Brooks, 2013. "Did Long-Short Investors Destabilize Commodity Markets?," ICMA Centre Discussion Papers in Finance icma-dp2013-03, Henley Business School, University of Reading, revised Sep 2013.
    6. MacKinnon, James G & Haug, Alfred A & Michelis, Leo, 1999. "Numerical Distribution Functions of Likelihood Ratio Tests for Cointegration," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 14(5), pages 563-577, Sept.-Oct.
    7. Erten, Bilge & Ocampo, José Antonio, 2013. "Super Cycles of Commodity Prices Since the Mid-Nineteenth Century," World Development, Elsevier, vol. 44(C), pages 14-30.
    8. Johansen, Soren & Juselius, Katarina, 1990. "Maximum Likelihood Estimation and Inference on Cointegration--With Applications to the Demand for Money," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 52(2), pages 169-210, May.
    9. Eduardo Borensztein & Carmen M. Reinhart, 1994. "The Macroeconomic Determinants of Commodity Prices," IMF Staff Papers, Palgrave Macmillan, vol. 41(2), pages 236-261, June.
    10. Dornbusch, Rudiger, 1976. "Expectations and Exchange Rate Dynamics," Journal of Political Economy, University of Chicago Press, vol. 84(6), pages 1161-1176, December.
    11. Jeffrey A. Frankel, 2008. "The Effect of Monetary Policy on Real Commodity Prices," NBER Chapters, in: Asset Prices and Monetary Policy, pages 291-333, National Bureau of Economic Research, Inc.
    12. Cevik, Serhan & Saadi Sedik, Tahsin, 2014. "A Barrel of Oil or a Bottle of Wine: How Do Global Growth Dynamics Affect Commodity Prices?," Journal of Wine Economics, Cambridge University Press, vol. 9(1), pages 34-50, May.
    13. David S. Jacks & Kevin H. O'Rourke & Jeffrey G. Williamson, 2011. "Commodity Price Volatility and World Market Integration since 1700," The Review of Economics and Statistics, MIT Press, vol. 93(3), pages 800-813, August.
    14. Engle, Robert & Granger, Clive, 2015. "Co-integration and error correction: Representation, estimation, and testing," Applied Econometrics, Russian Presidential Academy of National Economy and Public Administration (RANEPA), vol. 39(3), pages 106-135.
    15. De Long, J Bradford, et al, 1990. "Positive Feedback Investment Strategies and Destabilizing Rational Speculation," Journal of Finance, American Finance Association, vol. 45(2), pages 379-395, June.
    16. Matteo Manera, Marcella Nicolini, and Ilaria Vignati, 2013. "Financial Speculation in Energy and Agriculture Futures Markets: A Multivariate GARCH Approach," The Energy Journal, International Association for Energy Economics, vol. 0(Number 3).
    17. Mr. Shaun K. Roache, 2010. "What Explains the Rise in Food Price Volatility?," IMF Working Papers 2010/129, International Monetary Fund.
    18. Frankel, Jeffrey A., 2014. "Effects of speculation and interest rates in a “carry trade” model of commodity prices," Journal of International Money and Finance, Elsevier, vol. 42(C), pages 88-112.
    19. Campos, Julia & Ericsson, Neil R. & Hendry, David F., 1996. "Cointegration tests in the presence of structural breaks," Journal of Econometrics, Elsevier, vol. 70(1), pages 187-220, January.
    20. Scott H. Irwin & Dwight R. Sanders, 2010. "The Impact of Index and Swap Funds on Commodity Futures Markets: Preliminary Results," OECD Food, Agriculture and Fisheries Papers 27, OECD Publishing.
    21. Alexandra Dwyer & George Gardner & Thomas Williams, 2011. "Global Commodity Markets - Price Volatility and Financialisation," RBA Bulletin (Print copy discontinued), Reserve Bank of Australia, pages 49-58, June.
    22. Barry K. Goodwin & Ted C. Schroeder, 1991. "Price Dynamics in International Wheat Markets," Canadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie, Canadian Agricultural Economics Society/Societe canadienne d'agroeconomie, vol. 39(2), pages 237-254, July.
    23. Dietrich Domanski & Alexandra Heath, 2007. "Financial investors and commodity markets," BIS Quarterly Review, Bank for International Settlements, March.
    24. Johansen, Soren, 1995. "Likelihood-Based Inference in Cointegrated Vector Autoregressive Models," OUP Catalogue, Oxford University Press, number 9780198774501.
    25. David S. Jacks, 2019. "From boom to bust: a typology of real commodity prices in the long run," Cliometrica, Springer;Cliometric Society (Association Francaise de Cliométrie), vol. 13(2), pages 201-220, May.
    26. Gilbert, Christopher L, 1989. "The Impact of Exchange Rates and Developing Country Debt on Commodity Prices," Economic Journal, Royal Economic Society, vol. 99(397), pages 773-784, September.
    27. 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.
    28. Peter Timmer, 2009. "Rice Price Formation in the Short Run and the Long Run: The Role of Market Structure in Explaining Volatility," Working Papers 172, Center for Global Development.
    29. A. Anzuini & M. J. Lombardi & P. Pagano, 2013. "The Impact of Monetary Policy Shocks on Commodity Prices," International Journal of Central Banking, International Journal of Central Banking, vol. 9(3), pages 125-150, September.
    30. Brett W. Fawley & Luciana Juvenal, 2011. "Commodity price gains: speculation vs. fundamentals," The Regional Economist, Federal Reserve Bank of St. Louis, issue July, pages 4-9.
    31. World Bank, 2012. "World Development Report 2012 [Rapport sur le développement dans le monde 2012]," World Bank Publications - Books, The World Bank Group, number 4391, December.
    32. Mitchell, Donald, 2008. "A note on rising food prices," Policy Research Working Paper Series 4682, The World Bank.
    33. Sanders, Dwight R. & Irwin, Scott H. & Merrin, Robert P., 2009. "Smart Money: The Forecasting Ability of CFTC Large Traders in Agricultural Futures Markets," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 34(2), pages 1-21, August.
    34. Westcott, Paul C. & Hoffman, Linwood A., 1999. "Price Determination for Corn and Wheat: The Role of Market Factors and Government Programs," Technical Bulletins 33581, United States Department of Agriculture, Economic Research Service.
    35. Robert S. Pindyck, 2001. "The Dynamics of Commodity Spot and Futures Markets: A Primer," The Energy Journal, International Association for Energy Economics, vol. 0(Number 3), pages 1-30.
    36. World Bank & International Monetary Fund, 2012. "Global Monitoring Report 2012 : Food Prices, Nutrition, and the Millennium Development Goals," World Bank Publications - Books, The World Bank Group, number 6017, December.
    37. James D. Hamilton, 2009. "Understanding Crude Oil Prices," The Energy Journal, International Association for Energy Economics, vol. 0(Number 2), pages 179-206.
    38. repec:fip:fedgsq:y:2011:i:apr11 is not listed on IDEAS
    39. Eduardo Borensztein & Carmen M. Reinhart, 1994. "The Macroeconomic Determinants of Commodity Prices," IMF Staff Papers, Palgrave Macmillan, vol. 41(2), pages 236-261, June.
    40. Dethier, Jean-Jacques & Effenberger, Alexandra, 2012. "Agriculture and development: A brief review of the literature," Economic Systems, Elsevier, vol. 36(2), pages 175-205.
    41. Michael J. Roberts & Wolfram Schlenker, 2013. "Identifying Supply and Demand Elasticities of Agricultural Commodities: Implications for the US Ethanol Mandate," American Economic Review, American Economic Association, vol. 103(6), pages 2265-2295, October.
    42. Benson, Todd & Minot, Nicholas & Pender, John & Robles, Miguel & von Braun, Joachim, 2013. "Information to guide policy responses to higher global food prices: The data and analyses required," Food Policy, Elsevier, vol. 38(C), pages 47-58.
    43. Ian Coxhead & Sisira Jayasuriya, 2010. "China, India and the Commodity Boom: Economic and Environmental Implications for Low‐income Countries," The World Economy, Wiley Blackwell, vol. 33(4), pages 525-551, April.
    44. Mussa, Michael, 1986. "Nominal exchange rate regimes and the behavior of real exchange rates: Evidence and implications," Carnegie-Rochester Conference Series on Public Policy, Elsevier, vol. 25(1), pages 117-214, January.
    45. Gonzalo, Jesus, 1994. "Five alternative methods of estimating long-run equilibrium relationships," Journal of Econometrics, Elsevier, vol. 60(1-2), pages 203-233.
    46. Alexandra Dwyer & James Holloway & Michelle Wright, 2012. "Commodity Market Financialisation: A Closer Look at the Evidence," RBA Bulletin (Print copy discontinued), Reserve Bank of Australia, pages 65-77, March.
    47. David Orden & Paul L. Fackler, 1989. "Identifying Monetary Impacts on Agricultural Prices in VAR Models," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 71(2), pages 495-502.
    48. Chen, Sheng-Tung & Kuo, Hsiao-I & Chen, Chi-Chung, 2010. "Modeling the relationship between the oil price and global food prices," Applied Energy, Elsevier, vol. 87(8), pages 2517-2525, August.
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