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Asian geopolitical risks: A key driver behind WTI-Brent spread market volatility

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  • Wu, Shaojiang
  • Han, Wei

Abstract

Using the quantile-based Granger causality test, we explore how geopolitical risks in Asian countries affect the price spread between WTI and Brent crude oil. Our findings highlight varied regional effects, predominantly within the lower (0.10∼0.25) and upper (0.60∼0.80) quantiles of the distribution, despite developing three quantile-based models. Furthermore, our results suggest that Asian geopolitical risks exert similar influences on the price spread as global risks, indicating their potential to significantly impact the dynamics of the international energy market. Thus, Asian geopolitical risks may play a crucial role in shaping the future of the international energy futures market.

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  • Wu, Shaojiang & Han, Wei, 2025. "Asian geopolitical risks: A key driver behind WTI-Brent spread market volatility," Finance Research Letters, Elsevier, vol. 77(C).
    • Handle: RePEc:eee:finlet:v:77:y:2025:i:c:s1544612325003538
    DOI: 10.1016/j.frl.2025.107090
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    1. Dario Caldara & Matteo Iacoviello, 2022. "Measuring Geopolitical Risk," American Economic Review, American Economic Association, vol. 112(4), pages 1194-1225, April.
    2. Tiwari, Aviral Kumar & Boachie, Micheal Kofi & Suleman, Muhammed Tahir & Gupta, Rangan, 2021. "Structure dependence between oil and agricultural commodities returns: The role of geopolitical risks," Energy, Elsevier, vol. 219(C).
    3. Muhammad Shahbaz & Arshian Sharif & Alaa M. Soliman & Zhilun Jiao & Shawkat Hammoudeh, 2024. "Oil prices and geopolitical risk: Fresh insights based on Granger‐causality in quantiles analysis," International Journal of Finance & Economics, John Wiley & Sons, Ltd., vol. 29(3), pages 2865-2881, July.
    4. Cunado, J. & Perez de Gracia, F., 2005. "Oil prices, economic activity and inflation: evidence for some Asian countries," The Quarterly Review of Economics and Finance, Elsevier, vol. 45(1), pages 65-83, February.
    5. He, Zhifang & Sun, Hao, 2024. "The time-varying and asymmetric impacts of oil price shocks on geopolitical risk," International Review of Economics & Finance, Elsevier, vol. 91(C), pages 942-957.
    6. Bahattin Büyük şahin & Thomas K. Lee & James T. Moser & Michel A. Robe, 2013. "Physical Markets, Paper Markets and the WTI-Brent Spread," The Energy Journal, , vol. 34(3), pages 129-152, July.
    7. Song, Yuegang & Zhang, Xiaoyu & Hu, Guoheng, 2023. "Relationships among geopolitical risk, trade policy uncertainty, and crude oil import prices: Evidence from China," Resources Policy, Elsevier, vol. 82(C).
    8. Chen, Wei & Huang, Zhuo & Yi, Yanping, 2015. "Is there a structural change in the persistence of WTI–Brent oil price spreads in the post-2010 period?," Economic Modelling, Elsevier, vol. 50(C), pages 64-71.
    9. Zhu, Hui-Ming & Li, Rong & Li, Sufang, 2014. "Modelling dynamic dependence between crude oil prices and Asia-Pacific stock market returns," International Review of Economics & Finance, Elsevier, vol. 29(C), pages 208-223.
    10. Xiaojun Song & Abderrahim Taamouti, 2021. "Measuring Granger Causality in Quantiles," Journal of Business & Economic Statistics, Taylor & Francis Journals, vol. 39(4), pages 937-952, October.
    11. Michail Filippidis & George Filis & Georgios Magkonis & Panagiotis Tzouvanas, 2023. "Evaluating robust determinants of the WTI/Brent oil price differential: A dynamic model averaging analysis," Journal of Futures Markets, John Wiley & Sons, Ltd., vol. 43(6), pages 807-825, June.
    12. Jiao, Jing-Wen & Yin, Jun-Ping & Xu, Ping-Feng & Zhang, Juan & Liu, Yuan, 2023. "Transmission mechanisms of geopolitical risks to the crude oil market——A pioneering two-stage geopolitical risk analysis approach," Energy, Elsevier, vol. 283(C).
    13. Mahmoud A. El-Gamal and Amy Myers Jaffe, 2018. "The Coupled Cycles of Geopolitics and Oil Prices," Economics of Energy & Environmental Policy, International Association for Energy Economics, vol. 0(Number 2).
    14. Shen, Lihua & Hong, Yanran, 2023. "Can geopolitical risks excite Germany economic policy uncertainty: Rethinking in the context of the Russia-Ukraine conflict," Finance Research Letters, Elsevier, vol. 51(C).
    15. Kumar, Satish & Khalfaoui, Rabeh & Tiwari, Aviral Kumar, 2021. "Does geopolitical risk improve the directional predictability from oil to stock returns? Evidence from oil-exporting and oil-importing countries," Resources Policy, Elsevier, vol. 74(C).
    16. Ren, Xiaohang & Li, Yiying & yan, Cheng & Wen, Fenghua & Lu, Zudi, 2022. "The interrelationship between the carbon market and the green bonds market: Evidence from wavelet quantile-on-quantile method," Technological Forecasting and Social Change, Elsevier, vol. 179(C).
    17. Zhu, Huiming & Guo, Yawei & You, Wanhai & Xu, Yaqin, 2016. "The heterogeneity dependence between crude oil price changes and industry stock market returns in China: Evidence from a quantile regression approach," Energy Economics, Elsevier, vol. 55(C), pages 30-41.
    18. Jerome Geyer‐Klingeberg & Andreas W. Rathgeber, 2021. "Determinants of the WTI‐Brent price spread revisited," Journal of Futures Markets, John Wiley & Sons, Ltd., vol. 41(5), pages 736-757, May.
    19. Chao Liang & Yu Wei & Xiafei Li & Xuhui Zhang & Yifeng Zhang, 2020. "Uncertainty and crude oil market volatility: new evidence," Applied Economics, Taylor & Francis Journals, vol. 52(27), pages 2945-2959, May.
    20. Mohsin, M. & Zhou, P. & Iqbal, N. & Shah, S.A.A., 2018. "Assessing oil supply security of South Asia," Energy, Elsevier, vol. 155(C), pages 438-447.
    21. Li, Yingli & Huang, Jianbai & Gao, Wang & Zhang, Hongwei, 2021. "Analyzing the time-frequency connectedness among oil, gold prices and BRICS geopolitical risks," Resources Policy, Elsevier, vol. 73(C).
    22. Chen, Zhuoyi & Liu, Yuanyuan & Zhang, Hongwei, 2024. "Can geopolitical risks impact the long-run correlation between crude oil and clean energy markets? Evidence from a regime-switching analysis," Renewable Energy, Elsevier, vol. 229(C).
    23. Gupta, Eshita, 2008. "Oil vulnerability index of oil-importing countries," Energy Policy, Elsevier, vol. 36(3), pages 1195-1211, March.
    24. Yuan, Di & Li, Sufang & Li, Rong & Zhang, Feipeng, 2022. "Economic policy uncertainty, oil and stock markets in BRIC: Evidence from quantiles analysis," Energy Economics, Elsevier, vol. 110(C).
    25. Zhang, Yue-Jun & Yan, Xing-Xing, 2020. "The impact of US economic policy uncertainty on WTI crude oil returns in different time and frequency domains," International Review of Economics & Finance, Elsevier, vol. 69(C), pages 750-768.
    26. Dagher, Leila & Hasanov, Fakhri J., 2023. "Oil market shocks and financial instability in Asian countries," International Review of Economics & Finance, Elsevier, vol. 84(C), pages 182-195.
    27. Klein, Tony, 2018. "Trends and contagion in WTI and Brent crude oil spot and futures markets - The role of OPEC in the last decade," Energy Economics, Elsevier, vol. 75(C), pages 636-646.
    28. Gkillas, Konstantinos & Manickavasagam, Jeevananthan & Visalakshmi, S., 2022. "Effects of fundamentals, geopolitical risk and expectations factors on crude oil prices," Resources Policy, Elsevier, vol. 78(C).
    29. Ruble, Isabella & Powell, John, 2021. "The Brent-WTI spread revisited: A novel approach," The Journal of Economic Asymmetries, Elsevier, vol. 23(C).
    30. Chang, Lei & Mohsin, Muhammad & Gao, Zhennan & Taghizadeh-Hesary, Farhad, 2023. "Asymmetric impact of oil price on current account balance: Evidence from oil importing countries," Energy Economics, Elsevier, vol. 123(C).
    31. Victor Troster, 2018. "Testing for Granger-causality in quantiles," Econometric Reviews, Taylor & Francis Journals, vol. 37(8), pages 850-866, September.
    32. Caporin, Massimiliano & Fontini, Fulvio & Talebbeydokhti, Elham, 2019. "Testing persistence of WTI and Brent long-run relationship after the shale oil supply shock," Energy Economics, Elsevier, vol. 79(C), pages 21-31.
    33. Nusair, Salah A. & Olson, Dennis, 2019. "The effects of oil price shocks on Asian exchange rates: Evidence from quantile regression analysis," Energy Economics, Elsevier, vol. 78(C), pages 44-63.
    34. Lee, Chi-Chuan & Lee, Chien-Chiang & Li, Yong-Yi, 2021. "Oil price shocks, geopolitical risks, and green bond market dynamics," The North American Journal of Economics and Finance, Elsevier, vol. 55(C).
    35. Alqahtani, Abdullah & Klein, Tony, 2021. "Oil price changes, uncertainty, and geopolitical risks: On the resilience of GCC countries to global tensions," Energy, Elsevier, vol. 236(C).
    36. Klein, Tony, 2018. "Trends and Contagion in WTI and Brent Crude Oil Spot and Futures Markets - The Role of OPEC in the last Decade," QBS Working Paper Series 2018/05, Queen's University Belfast, Queen's Business School.
    37. Zhao, Dong & Sibt e-Ali, Muhammad & Omer Chaudhry, Muhammad & Ayub, Bakhtawer & Waqas, Muhammad & Ullah, Irfan, 2024. "Modeling the Nexus between geopolitical risk, oil price volatility and renewable energy investment; evidence from Chinese listed firms," Renewable Energy, Elsevier, vol. 225(C).
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