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中国管理科学 ›› 2025, Vol. 33 ›› Issue (3): 1-12.doi: 10.16381/j.cnki.issn1003-207x.2022.0567cstr: 32146.14.j.cnki.issn1003-207x.2022.0567

• •    下一篇

增强还是减弱:新型金融与传统金融行业之间系统性风险溢出

姚海祥1,2, 刘秋瑜1, 杨晓光3,4()   

  1. 1.广东外语外贸大学金融学院,广东 广州 510006
    2.广州华南财富管理中心研究基地,广东 广州 510006
    3.中国科学院数学与系统科学研究院,北京 100190
    4.中国石油大学(北京)经济管理学院,北京 102249
  • 收稿日期:2022-03-22 修回日期:2022-10-22 出版日期:2025-03-25 发布日期:2025-04-07
  • 通讯作者: 杨晓光 E-mail:xgyang@iss.ac.cn
  • 基金资助:
    国家自然科学基金面上项目(71871071);广东省基础与应用基础研究基金面上项目(2023A1515011354);国家社会科学基金重点项目(重大转重点)(21AZD071);国家自然科学基金重大项目(T2293771)

Strengthening or Weakening: Systemic Risk Spillovers between Diversified Financial in Dustries and Traditional Financial Industries

Haixiang Yao1,2, Qiuyu Liu1, Xiaoguang Yang3,4()   

  1. 1.School of Finance,Guangdong University of Foreign Studies,Guangzhou 510006,China
    2.Southern China Institute of Fortune Management Research,Guangzhou 510006,China
    3.Academy of Mathematics and Systems Science,Chinese Academy of Sciences,Beijing 100190,China
    4.School of Economics and Management,China University of Petroleum,Beijing 102249,China
  • Received:2022-03-22 Revised:2022-10-22 Online:2025-03-25 Published:2025-04-07
  • Contact: Xiaoguang Yang E-mail:xgyang@iss.ac.cn

摘要:

新型金融是指除银行业、证券业与保险业等传统金融业之外的其他新兴金融行业。本文运用CoVaR和ΔCoVaR模型对各金融行业间的系统性风险进行测度,考察新型金融与传统金融行业间之间的系统性风险溢出效应,并与传统金融行业间的系统性风险溢出效应进行对比。研究发现,新型金融与传统金融行业之间系统性风险溢出有相互减弱的作用,但是传统金融行业之间系统性风险溢出却是相互增强的。此外,在极端市场状况下,新型金融与传统金融行业间系统性风险的相互减弱效应更强,而同期内传统金融行业间系统性风险溢出水平上升,并且直接冲击导致的上涨幅度比间接冲击的大。研究表明,发展新型金融业态,不仅为实体经济提供了更为丰富的金融服务产品,同时也对冲了传统金融行业的系统性风险。

关键词: 新型金融, 极端阶段, 系统性风险, 传统金融行业, 系统性风险溢出

Abstract:

At the beginning of 2020, COVID-19 broke out. The epidemic had a major impact on China’s social stability and economic development, leading to economic downturn and increasing systemic risks in the financial system; At the same time, diversified finance is developing rapidly in China. It is also of great practical significance to investigate the systematic risk spillovers of diversified finance and traditional financial industries. Diversified finance refers to other emerging financial industries except traditional financial industries such as banking, securities and insurance. Based on the daily loss rate data of ShenyinWanguo secondary industry index (banking index, securities index, insurance index and diversified financial index), CoVaR and Δ CoVaR model is used to measure the systematic risk among financial industries, examines the systematic risk spillover effect between diversified finance and traditional financial industries, and compares it with the systematic risk spillover effect between traditional financial industries. It is found that systematic risk spillovers between diversified finance and traditional financial industries weaken each other, which indicates that traditional finance and diversified finance play a role in mutually reducing systematic risk, but systematic risk spillovers between traditional financial industries strengthen each other. In addition, under extreme market conditions, the mutual weakening effect of systemic risks between diversified finance and traditional financial industries is stronger. During the same period, the level of systemic risk spillover between traditional financial industries has increased, and the increase caused by direct impact is greater than that caused by indirect impact. The research shows that the development of diversified finance not only provides more abundant financial service products for the real economy, but also hedges the systematic risk of traditional finance. The findings of this study are of great significance for the future development of China's financial market. China should continue to adhere to the supply side reform of the financial industry and vigorously develop diversified finance, especially science and technology finance. This will not only further enrich China's financial market and promote the development of the financial system, but also help hedge the systematic risks of the traditional financial industry and promote the healthy development of the entire financial system.

Key words: diversified finance, extreme stage, systemic risk, traditional financial industries, systemic risk spillover

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