突发公共卫生事件下的全球股市系统性金融风险传染——来自新冠疫情的证据

被引:59
作者
杨子晖 [1 ,2 ]
王姝黛 [1 ]
机构
[1] 中山大学岭南学院
[2] 中山大学高级金融研究院
关键词
突发公共卫生事件; 维度诅咒; 高维风险传染网络; 防范输入性风险;
D O I
暂无
中图分类号
F831.51 [];
学科分类号
摘要
本文采用最新发展的弹性网络收缩技术,构建高维收益溢出与波动溢出网络,在突发公共卫生事件背景下,全面考察了50个国家(地区)股票市场间的系统性金融风险传染关系,并对其背后的驱动机制展开了深入研究。分析结果表明,在新冠疫情的冲击下,全球股票市场的风险溢出表现出显著的地理溢出效应。贸易依存度与资本开放度较高的经济体间,金融风险传染效应更为明显。同时,单一市场对国际市场的风险冲击与其疫情严重程度显著正相关,而海外疫情风险的持续上升将加剧本土金融市场的脆弱性。尽管现阶段中国资本市场呈稳定发展态势和较强韧性,但需对此保持审慎乐观态度,全球疫情仍在蔓延乃至反弹,未来中国资本市场仍将面临外部金融风险的冲击。在此基础上,本文从突发公共危机治理的新视角,为有效应对疫情冲击、防范输入性风险传染提出了相关建议,从而为健全国际金融风险监控机制提供了有益参考依据。
引用
收藏
页码:22 / 38
页数:17
相关论文
共 15 条
  • [1] Capital flow waves—or ripples? Extreme capital flow movements since the crisis[J] . Forbes Kristin J.,Warnock Francis E..Journal of International Money and Finance . 2021
  • [2] Input–Output Linkages and Sectoral Volatility[J] . Michael Olabisi.Economica . 2020 (347)
  • [3] Tail Risk Networks of Insurers Around the Globe: An Empirical Examination of Systemic Risk for G‐SIIs vs Non‐G‐SIIs[J] . Hua Chen,Tao Sun.Journal of Risk and Insurance . 2020 (2)
  • [4] Systemic risk in global volatility spillover networks: Evidence from option‐implied volatility indices[J] . Zihui Yang,Yinggang Zhou,Xin Cheng.Journal of Futures Markets . 2020 (3)
  • [5] Analyzing credit risk transmission to the nonfinancial sector in Europe: A network approach[J] . Christian Gross,Pierre L. Siklos.Journal of Applied Econometrics . 2020 (1)
  • [6] Interconnectedness in the interbank market
    Brunetti, Celso
    Harris, Jeffrey H.
    Mankad, Shawn
    Michailidis, George
    [J]. JOURNAL OF FINANCIAL ECONOMICS, 2019, 133 (02) : 520 - 538
  • [7] NETS: Network estimation for time series[J] . Matteo Barigozzi,Christian Brownlees.Journal of Applied Econometrics . 2019 (3)
  • [8] Estimating global bank network connectedness
    Demirer, Mert
    Diebold, Francis X.
    Liu, Laura
    Yilmaz, Kamil
    [J]. JOURNAL OF APPLIED ECONOMETRICS, 2018, 33 (01) : 1 - 15
  • [9] Extreme risk spillover network: application to financial institutions[J] . Gang-Jin Wang,Chi Xie,Kaijian He,H. Eugene Stanley.Quantitative Finance . 2017 (9)
  • [10] Quantitative Easing and Volatility Spillovers Across Countries and Asset Classes[J] . Zihui Yang,Yinggang Zhou.Management Science . 2016