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中国管理科学 ›› 2025, Vol. 33 ›› Issue (4): 62-70.doi: 10.16381/j.cnki.issn1003-207x.2022.1294

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突发事件冲击下的国际原油期货市场风险溢出研究

张年华()   

  1. 上海财经大学金融学院,上海 200433
  • 收稿日期:2022-06-12 修回日期:2022-12-21 出版日期:2025-04-25 发布日期:2025-04-29
  • 通讯作者: 张年华 E-mail:ZhangFSXDDHH@163.com
  • 基金资助:
    国家社会科学基金重点项目(22AZD134);国家自然科学基金青年项目(72202046);中央高校基本科研业务费专项资金项目(CXJJ-2023-315)

Risk Spillover of Global Crude Oil Futures Market under Emergency Event

Nianhua Zhang()   

  1. School of Finance,Shanghai University of Finance and Economics,Shanghai 200433,China
  • Received:2022-06-12 Revised:2022-12-21 Online:2025-04-25 Published:2025-04-29
  • Contact: Nianhua Zhang E-mail:ZhangFSXDDHH@163.com

摘要:

本文构建风险溢出强度指数,全面考察突发事件冲击下的国际原油期货市场风险溢出规律和传播机理。研究表明,突发事件冲击会显著增强国际原油期货市场的风险溢出,单一市场对外风险溢出强度与其突发事件风险正相关,其中欧美市场是国际风险溢出中心,而中国市场为风险净接收方。从影响因素分析,欧美股市波动、美元升值均强化海外风险输入,而中国原油期货市场深度提升会吸收价格波动风险,成熟度上升则增加对外风险溢出。稳健性检验表明,经过内生性控制、边际效应分析、剔除样本和变更解释变量等处理,突发事件冲击对国际原油期货市场风险溢出的影响机理依然稳健。基于此,本文从风险治理角度出发,为有效防范海外风险溢入,以及维持市场稳定和健全市场监管提供重要参考。

关键词: 突发事件冲击, 原油期货市场, 防范风险溢入, 风险溢出机理

Abstract:

The COVID-19 epidemic in 2020 aggravated the fluctuation of global crude oil prices. Meanwhile, systemic risks spread in global crude oil futures market. In this context, preventing imported financial risks has become an important challenge. Therefore,identifying the impact of emergency events on global crude oil prices can be very valuable. It helps to find the origin of risk in global crude oil futures market, so as to prevent imported financial risks.There is a rich literature on risk contagion, nevertheless, extensive research focuses on stock market and pay less attention to the risk spillover of global crude oil futures market. Hence, few studies on the factors of risk contagion,and even less research risk spillover of global crude oil futures market under emergency event. Meanwhile, extensive research focuses on static models. However, this obviously cannot identify the dynamic risk contagion characteristics of global crude oil futures market. Therefore, based on the risk spillover intensity index, the risk contagion of global crude oil futures market under the COVID-19 pandemic is studied, and then the driving factors of financial risk transmission are clarified.The main findings of this paper are as follows (1)The risk impact of single market is significantly positively correlated with its severity of pandemic. Europe and the United States are the risk spillover centers of global crude oil futures market, but China is the risk receiver.(2)The increase of overseas pandemic risk will exacerbate the vulnerability of domestic financial market, and then China will be compelled to face increasingly imported financial risks.(3) The volatility of European and America’s stock markets and the appreciation of US dollar all strengthen the risk input of crude oil futures market. From the perspective of market depth and maturity, the deep improvement of the market helps to absorb the risk of price fluctuation, while the rising maturity increases the external risk spillover. (4) The robustness test shows that the impact of COVID-19 epidemic on crude oil market’s risk still exists after various treatments. Although China’s crude oil futures market is stabilizing now,we still need to remain cautiously optimistic. Since the pandemic risk is rebounding,China still faces uncertainty shocks.

Key words: emergency event, crude oil futures market, prevent risk input, mechanism of risk overflow

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