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The asymmetric impact of global economic policy uncertainty on international grain prices

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  • Long, Shaobo
  • Li, Jieyu
  • Luo, Tianyuan

Abstract

Using monthly data from January 1998 to May 2021, this study investigates the asymmetric impact of global economic policy uncertainty (GEPU) on international grain prices by using nonlinear autoregressive distribution lag (NARDL). We find that there is a positive, asymmetric relationship between GEPU and international grain prices. Specifically, GEPU has a greater negative than positive impact on wheat and maize prices, and the positive impact on soybean price is more pronounced than the negative one. We have also observed that the asymmetric impact of GEPU on rice price is not significant in the long run. The findings have important implications to formulate targeted and differentiated international grain price regulatory policies.

Suggested Citation

  • Long, Shaobo & Li, Jieyu & Luo, Tianyuan, 2023. "The asymmetric impact of global economic policy uncertainty on international grain prices," Journal of Commodity Markets, Elsevier, vol. 30(C).
    • Handle: RePEc:eee:jocoma:v:30:y:2023:i:c:s2405851322000307
    DOI: 10.1016/j.jcomm.2022.100273
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    as
    1. N. Bloom, 2016. "Fluctuations in uncertainty," Voprosy Ekonomiki, NP Voprosy Ekonomiki, issue 4.
    2. Brian D. Wright, 2012. "International Grain Reserves And Other Instruments to Address Volatility in Grain Markets," The World Bank Research Observer, World Bank, vol. 27(2), pages 222-260, August.
    3. Christopher L. Gilbert, 2010. "How to Understand High Food Prices," Journal of Agricultural Economics, Wiley Blackwell, vol. 61(2), pages 398-425, June.
    4. Bakas, Dimitrios & Triantafyllou, Athanasios, 2018. "The impact of uncertainty shocks on the volatility of commodity prices," Journal of International Money and Finance, Elsevier, vol. 87(C), pages 96-111.
    5. Nicholas Bloom & Max Floetotto & Nir Jaimovich & Itay Saporta†Eksten & Stephen J. Terry, 2018. "Really Uncertain Business Cycles," Econometrica, Econometric Society, vol. 86(3), pages 1031-1065, May.
    6. Wen, Jun & Khalid, Samia & Mahmood, Hamid & Zakaria, Muhammad, 2021. "Symmetric and asymmetric impact of economic policy uncertainty on food prices in China: A new evidence," Resources Policy, Elsevier, vol. 74(C).
    7. Joëts, Marc & Mignon, Valérie & Razafindrabe, Tovonony, 2017. "Does the volatility of commodity prices reflect macroeconomic uncertainty?," Energy Economics, Elsevier, vol. 68(C), pages 313-326.
    8. Krolzig, Hans-Martin & Hendry, David F., 2001. "Computer automation of general-to-specific model selection procedures," Journal of Economic Dynamics and Control, Elsevier, vol. 25(6-7), pages 831-866, June.
    9. Manuel A. Hernandez & Raul Ibarra & Danilo R. Trupkin, 2014. "How far do shocks move across borders? Examining volatility transmission in major agricultural futures markets," European Review of Agricultural Economics, Foundation for the European Review of Agricultural Economics, vol. 41(2), pages 301-325.
    10. M. Hashem Pesaran & Yongcheol Shin & Richard J. Smith, 2001. "Bounds testing approaches to the analysis of level relationships," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 16(3), pages 289-326.
    11. Jareño, Francisco & González, María de la O & Tolentino, Marta & Sierra, Karen, 2020. "Bitcoin and gold price returns: A quantile regression and NARDL analysis," Resources Policy, Elsevier, vol. 67(C).
    12. 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.
    13. Scott R. Baker & Nicholas Bloom & Steven J. Davis, 2016. "Measuring Economic Policy Uncertainty," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 131(4), pages 1593-1636.
    14. Fabio Gaetano Santeramo & Emilia Lamonaca, 2019. "On the impact of non-tariff measures on trade performances of the African agri-food sector," Agrekon, Taylor & Francis Journals, vol. 58(4), pages 389-406, October.
    15. Fatih Guvenen & Serdar Ozkan & Jae Song, 2014. "The Nature of Countercyclical Income Risk," Journal of Political Economy, University of Chicago Press, vol. 122(3), pages 621-660.
    16. 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.
    17. Adhikari, Ramesh & Putnam, Kyle J., 2020. "Comovement in the commodity futures markets: An analysis of the energy, grains, and livestock sectors," Journal of Commodity Markets, Elsevier, vol. 18(C).
    18. Lutz Kilian, 2009. "Not All Oil Price Shocks Are Alike: Disentangling Demand and Supply Shocks in the Crude Oil Market," American Economic Review, American Economic Association, vol. 99(3), pages 1053-1069, June.
    19. Dungey, Mardi & Gajurel, Dinesh, 2014. "Equity market contagion during the global financial crisis: Evidence from the world's eight largest economies," Economic Systems, Elsevier, vol. 38(2), pages 161-177.
    20. Xiaoyong Xiao & Qingsong Tian & Shuxia Hou & Chongguang Li, 2019. "Economic policy uncertainty and grain futures price volatility: evidence from China," China Agricultural Economic Review, Emerald Group Publishing Limited, vol. 11(4), pages 642-654, August.
    21. Sartaj Rasool Rather, 2019. "Asymmetric impact of relative price shocks in presence of trend inflation," Applied Economics Letters, Taylor & Francis Journals, vol. 26(9), pages 755-758, May.
    22. Marcus Marktanner & Luc P. Noiset, 2013. "Food Price Crisis, Poverty, and Inequality," The Developing Economies, Institute of Developing Economies, vol. 51(3), pages 303-320, September.
    23. Chantret, Francois & Gohin, Alexandre, 2009. "The Long-Run Impact of Energy Prices on World Agricultural Markets: The Role of Macro-Economic Linkages," 2009 Conference, August 16-22, 2009, Beijing, China 51560, International Association of Agricultural Economists.
    24. Kilian, Lutz & Zhou, Xiaoqing, 2018. "Modeling fluctuations in the global demand for commodities," Journal of International Money and Finance, Elsevier, vol. 88(C), pages 54-78.
    25. Hyunseob Kim & Howard Kung, 2017. "The Asset Redeployability Channel: How Uncertainty Affects Corporate Investment," Review of Financial Studies, Society for Financial Studies, vol. 30(1), pages 245-280.
    26. Xiaoli L. Etienne & Scott H. Irwin & Philip Garcia, 2018. "Speculation and corn prices," Applied Economics, Taylor & Francis Journals, vol. 50(44), pages 4724-4744, September.
    27. Arize, Augustine C. & Malindretos, John & Igwe, Emmanuel U., 2017. "Do exchange rate changes improve the trade balance: An asymmetric nonlinear cointegration approach," International Review of Economics & Finance, Elsevier, vol. 49(C), pages 313-326.
    28. 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.
    29. Luciano Gutierrez, 2013. "Speculative bubbles in agricultural commodity markets-super- †," European Review of Agricultural Economics, Oxford University Press and the European Agricultural and Applied Economics Publications Foundation, vol. 40(2), pages 217-238, March.
    30. Kilian, Lutz, 2019. "Measuring global real economic activity: Do recent critiques hold up to scrutiny?," Economics Letters, Elsevier, vol. 178(C), pages 106-110.
    31. Shaobo Long & Mengxue Zhang & Keaobo Li & Shuyu Wu, 2021. "Do the RMB exchange rate and global commodity prices have asymmetric or symmetric effects on China’s stock prices?," Financial Innovation, Springer;Southwestern University of Finance and Economics, vol. 7(1), pages 1-21, December.
    32. Dwight R. Sanders & Scott H. Irwin, 2010. "A speculative bubble in commodity futures prices? Cross‐sectional evidence," Agricultural Economics, International Association of Agricultural Economists, vol. 41(1), pages 25-32, January.
    33. Nicholas Bloom, 2009. "The Impact of Uncertainty Shocks," Econometrica, Econometric Society, vol. 77(3), pages 623-685, May.
    34. Pan, Zhiyuan & Wang, Yudong & Wu, Chongfeng & Yin, Libo, 2017. "Oil price volatility and macroeconomic fundamentals: A regime switching GARCH-MIDAS model," Journal of Empirical Finance, Elsevier, vol. 43(C), pages 130-142.
    35. Jörg Mayer, 2012. "The Growing Financialisation of Commodity Markets: Divergences between Index Investors and Money Managers," Journal of Development Studies, Taylor & Francis Journals, vol. 48(6), pages 751-767, June.
    36. Jeffrey H. Dorfman & Berna Karali, 2014. "The Pattern of Price Linkages Among Commodities," Journal of Futures Markets, John Wiley & Sons, Ltd., vol. 34(11), pages 1062-1076, November.
    37. Long, Shaobo & Zhang, Rui & Hao, Jing, 2022. "Asymmetric impact of Sino-US interest rate differentials and economic policy uncertainty ratio on RMB exchange rate," Journal of International Financial Markets, Institutions and Money, Elsevier, vol. 78(C).
    38. Baharumshah, Ahmad Zubaidi & Sirag, Abdalla & Soon, Siew-Voon, 2017. "Asymmetric exchange rate pass-through in an emerging market economy: The case of Mexico," Research in International Business and Finance, Elsevier, vol. 41(C), pages 247-259.
    39. Xiaoyong Xiao & Qingsong Tian & Shuxia Hou & Chongguang Li, 2019. "Economic policy uncertainty and grain futures price volatility: evidence from China," China Agricultural Economic Review, Emerald Group Publishing Limited, vol. 11(4), pages 642-654, August.
    40. Anna Florio, 2004. "The Asymmetric Effects of Monetary Policy," Journal of Economic Surveys, Wiley Blackwell, vol. 18, pages 409-426, July.
    41. 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.
    42. Anna Florio, 2004. "The Asymmetric Effects of Monetary Policy," Journal of Economic Surveys, Wiley Blackwell, vol. 18(3), pages 409-426, July.
    43. Rotem Zelingher & David Makowski & Thierry Brunelle, 2021. "Assessing the Sensitivity of Global Maize Price to Regional Productions Using Statistical and Machine Learning Methods [Évaluation de la sensibilité du prix mondial du maïs aux productions régional," Post-Print hal-03253794, HAL.
    44. Sun, Li & Wang, Yang, 2021. "Global economic performance and natural resources commodity prices volatility: Evidence from pre and post COVID-19 era," Resources Policy, Elsevier, vol. 74(C).
    45. Scott H. Irwin & Dwight R. Sanders, 2011. "Index Funds, Financialization, and Commodity Futures Markets," Applied Economic Perspectives and Policy, Agricultural and Applied Economics Association, vol. 33(1), pages 1-31.
    46. Stanley C. Stevens, 1991. "Evidence for a weather persistence effect on the corn, wheat, and soybean growing season price dynamics," Journal of Futures Markets, John Wiley & Sons, Ltd., vol. 11(1), pages 81-88, February.
    47. Nancy Stokey, 2016. "Wait-and See: Investment Options under Policy Uncertainty," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 21, pages 246-265, July.
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    More about this item

    Keywords

    NARDL; Global economic policy uncertainty; International grain prices; Asymmetric effect;
    All these keywords.

    JEL classification:

    • D81 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Criteria for Decision-Making under Risk and Uncertainty
    • Q11 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Agriculture - - - Aggregate Supply and Demand Analysis; Prices
    • Q18 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Agriculture - - - Agricultural Policy; Food Policy; Animal Welfare Policy
    • O13 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Agriculture; Natural Resources; Environment; Other Primary Products

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