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Effects of weather shocks on agricultural commodity prices in Central Asia

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  • Mirzabaev, Alisher
  • Tsegai, Daniel W.

Abstract

Higher weather volatility may be reflected in higher incidences of weather shocks. Weather shocks could potentially affect the supply of agricultural commodities and their prices. In this study, the effects of weather shocks on agricultural commodity prices in Central Asia are investigated at the provincial scale using monthly data for the period of 2000-2010. The study uses an innovative estimation method, where the idiosyncratic components of the variables are analyzed using Feasible Generalized Least Squares (FGLS) panel regression in the presence of cross-sectional dependence and serial autocorrelation. The analysis indicates that weather volatility and, especially, the fluctuations in the availability of irrigation water have statistically significant effects on wheat and potato prices in Central Asia. Negative shocks, involving lower than usual temperatures and precipitation amounts, could create favorable conditions for higher wheat prices in the region. Lower availability of irrigation water may encourage irrigation-dependent countries of the region to aggressively raise wheat stocks to face expected supply shortfalls, thus leading to higher regional wheat prices. This effect could be further aggravated by negative impacts of lower irrigation water availability on wheat yields. In order to counteract such developments, it is necessary to devise effective grain storage policies. Regional free trade arrangements in agricultural commodities will also be important to minimize price volatility resulting from weather shocks. For protecting agricultural producers, weather insurance schemes could be introduced. It would be also necessary to make investments into crop breeding and agronomic research for developing new crop cultivars resistant to biotic and abiotic stresses, and on promoting water-efficient crop production technologies.

Suggested Citation

  • Mirzabaev, Alisher & Tsegai, Daniel W., 2012. "Effects of weather shocks on agricultural commodity prices in Central Asia," Discussion Papers 140769, University of Bonn, Center for Development Research (ZEF).
    • Handle: RePEc:ags:ubzefd:140769
    DOI: 10.22004/ag.econ.140769
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    as
    1. Angus Deaton & Guy Laroque, 1992. "On the Behaviour of Commodity Prices," Review of Economic Studies, Oxford University Press, vol. 59(1), pages 1-23.
    2. 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.
    3. Thomas Barré, 2011. "Price expectations and price dynamics: the case of the rice sector in developing Asia," Université Paris1 Panthéon-Sorbonne (Post-Print and Working Papers) hal-00630711, HAL.
    4. 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.
    5. Marc Nerlove, 1958. "Adaptive Expectations and Cobweb Phenomena," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 72(2), pages 227-240.
    6. Solomou, S. & Wu, W., 1999. "Weather Effects on European Agricultural Output 1850-1913," Cambridge Working Papers in Economics 9915, Faculty of Economics, University of Cambridge.
    7. Christopher Gilbert & Wyn Morgan, 2010. "Has food price volatility risen?," Department of Economics Working Papers 1002, Department of Economics, University of Trento, Italia.
    8. 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.
    9. Michael J. Roberts & Wolfram Schlenker, 2009. "World Supply and Demand of Food Commodity Calories," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 91(5), pages 1235-1242.
    10. Kaddour Hadri, 2000. "Testing for stationarity in heterogeneous panel data," Econometrics Journal, Royal Economic Society, vol. 3(2), pages 148-161.
    11. Erkan Erdil & I. Hakan Yetkiner, 2004. "A Panel Data Approach for Income-Health Causality," Working Papers FNU-47, Research unit Sustainability and Global Change, Hamburg University, revised Apr 2004.
    12. M. Hashem Pesaran, 2007. "A simple panel unit root test in the presence of cross-section dependence," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 22(2), pages 265-312.
    13. Solomou, Solomos & Wu, Weike, 1999. "Weather effects on European agricultural output, 1850–1913," European Review of Economic History, Cambridge University Press, vol. 3(3), pages 351-373, December.
    14. Chang, Yoosoon, 2004. "Bootstrap unit root tests in panels with cross-sectional dependency," Journal of Econometrics, Elsevier, vol. 120(2), pages 263-293, June.
    15. Chang, Yoosoon, 2002. "Nonlinear IV unit root tests in panels with cross-sectional dependency," Journal of Econometrics, Elsevier, vol. 110(2), pages 261-292, October.
    16. Granger, C W J & Lee, T H, 1989. "Investigation of Production, Sales and Inventory Relationships Using Multicointegration and Non-symmetric Error Correction Models," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 4(S), pages 145-159, Supplemen.
    17. Ai, Chunrong & Norton, Edward C., 2003. "Interaction terms in logit and probit models," Economics Letters, Elsevier, vol. 80(1), pages 123-129, July.
    18. Robin Burgess & Dave Donaldson, 2010. "Can Openness Mitigate the Effects of Weather Shocks? Evidence from India's Famine Era," American Economic Review, American Economic Association, vol. 100(2), pages 449-453, May.
    19. Harvey,Andrew C., 1991. "Forecasting, Structural Time Series Models and the Kalman Filter," Cambridge Books, Cambridge University Press, number 9780521405737.
    20. Robert Jensen, 2000. "Agricultural Volatility and Investments in Children," American Economic Review, American Economic Association, vol. 90(2), pages 399-404, May.
    21. von Cramon-Taubadel, Stephan, 1998. "Estimating Asymmetric Price Transmission with the Error Correction Representation: An application to the German Pork Market," European Review of Agricultural Economics, Oxford University Press and the European Agricultural and Applied Economics Publications Foundation, vol. 25(1), pages 1-18.
    22. Marcel Fafchamps, 1992. "Cash Crop Production, Food Price Volatility, and Rural Market Integration in the Third World," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 74(1), pages 90-99.
    23. 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 [In Chinese]," Policy briefs 1A CH, International Food Policy Research Institute (IFPRI).
    24. Martin Ravallion, 1986. "Testing Market Integration," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 68(1), pages 102-109.
    25. Derek Headey & Shenggen Fan, 2008. "Anatomy of a crisis: the causes and consequences of surging food prices," Agricultural Economics, International Association of Agricultural Economists, vol. 39(s1), pages 375-391, November.
    26. Webb, Patrick & von Braun, Joachim & Yohannes, Yisehac, 1992. "Famine in Ethiopia: policy implications of coping failure at national and household levels," Research reports 92, International Food Policy Research Institute (IFPRI).
    27. Enders, Walter & Granger, Clive W J, 1998. "Unit-Root Tests and Asymmetric Adjustment with an Example Using the Term Structure of Interest Rates," Journal of Business & Economic Statistics, American Statistical Association, vol. 16(3), pages 304-311, July.
    28. Jolejole-Foreman, Maria Christina & Mallory, Mindy L., 2011. "Analyzing Market Price Transmission, Government Intervention and Weather Shocks for Rice Market in the Philippines," 2011 Annual Meeting, July 24-26, 2011, Pittsburgh, Pennsylvania 103163, Agricultural and Applied Economics Association.
    29. Im, Kyung So & Pesaran, M. Hashem & Shin, Yongcheol, 2003. "Testing for unit roots in heterogeneous panels," Journal of Econometrics, Elsevier, vol. 115(1), pages 53-74, July.
    30. 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).
    31. Jeffrey A. Frankel, 1986. "Expectations and Commodity Price Dynamics: The Overshooting Model," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 68(2), pages 344-348.
    32. von Cramon-Taubadel, Stephan & Loy, Jens-Peter & Meyer, Jochen, 2003. "The Impact Of Data Aggregation On The Measurement Of Vertical Price Transmission: Evidence From German Food Prices," 2003 Annual meeting, July 27-30, Montreal, Canada 21987, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
    33. Mordecai Ezekiel, 1938. "The Cobweb Theorem," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 52(2), pages 255-280.
    34. Jayne, Thomas S. & Tschirley, David L., 2009. "Food Price Spikes and Strategic Interactions between the Public and Private Sectors: Market Failures or Governance Failures," Food Security Collaborative Working Papers 97142, Michigan State University, Department of Agricultural, Food, and Resource Economics.
    35. Yoosoon Chang & Wonho Song, 2002. "Panel Unit Root Tests in the Presence of Cross-Sectional Dependency and Heterogeneity," 10th International Conference on Panel Data, Berlin, July 5-6, 2002 B5-2, International Conferences on Panel Data.
    36. Boussard, Jean-Marc, 1996. "When risk generates chaos," Journal of Economic Behavior & Organization, Elsevier, vol. 29(3), pages 433-446, May.
    37. Jonathan F. Fox & Price V. Fishback & Paul W. Rhode, 2011. "The Effects of Weather Shocks on Crop Prices in Unfettered Markets: The United States Prior to the Farm Programs, 1895-1932," NBER Chapters, in: The Economics of Climate Change: Adaptations Past and Present, pages 99-130, National Bureau of Economic Research, Inc.
    38. Thomas Barré, 2011. "Price expectations and price dynamics: the case of the rice sector in developing Asia," Working Papers hal-00630711, HAL.
    39. von Braun, Joachim & Tadesse, Getaw, 2012. "Global Food Price Volatility and Spikes: An Overview of Costs, Causes, and Solutions," Discussion Papers 120021, University of Bonn, Center for Development Research (ZEF).
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