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Chinese Journal of Management Science ›› 2025, Vol. 33 ›› Issue (7): 44-53.doi: 10.16381/j.cnki.issn1003-207x.2022.1770

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Cross-Market Contagion of Stock Market's Extreme Risks between China and Other Major Emerging Market Countries

Ke Yang1,3, Xin Liu1, Fengping Tian2()   

  1. 1.School of Economics and Finance,South China University of Technology,Guangzhou 510006,China
    2.International School of Business and Finance,Sun Yat-sen University,Guangzhou 510275,China
    3.Pazhou Lab,Guangzhou 510330,China
  • Received:2022-08-12 Revised:2023-09-20 Online:2025-07-25 Published:2025-08-06
  • Contact: Fengping Tian E-mail:tfengp@mail.sysu.edu.cn

Abstract:

Within the framework of economic globalization, an intensifying interconnectedness among financial markets has been observed, particularly exacerbated by the aftermath of the 2008 global financial crisis. The phenomenon of financial risk contagion across geographical boundaries has garnered considerable scholarly and regulatory scrutiny on a global scale. Emerging markets have ascended as pivotal engines propelling global economic expansion, a big number of international investors has been focused the China’s financial markets, which have emerged as a focal point within the emerging markets sphere. Meanwhile, the other emerging markets will boost their external openness to improve the efficiency in terms of asset allocation. Against this contextual tapestry, empirical investigation into the cross-market transmission of extreme risks amongst China and other preeminent emerging equity markets serves a dual purpose: elucidating the mechanistic pathways of extreme risk propagation and furnishing vital theoretical underpinnings along with strategic directives aimed at forestalling and mitigating such perils, thereby safeguarding and nurturing the stability and robust, orderly progression of our nation's financial markets.The scholarly contribution of this paper is twofold (1) It examines the interconnectedness between the Chinese and other principal emerging market equities from a tail-risk perspective, thereby augmenting the extant literature on mean and volatility spillovers across stock markets; (2) To ascertain the asymmetric influences of positive and negative market shocks on tail-risk transmission, the MVMQ-CAViaR model is adapted to incorporate asymmetry, formulating an Asymmetric MVMQ-CAViaR model. This refined approach facilitates an in-depth scrutiny of the cross-market contagion dynamics of extreme risks among China and other major emerging market equities. The significance of these extreme risk contagion effects is empirically assessed using constructed Wald tests, with quantile impulse response functions subsequently employed to unravel the underlying transmission mechanisms of extreme risk among equity markets.

Key words: emerging markets, asymmetrical MVMQ-CAViaR model, extreme risk spillover

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