›› 2015, Vol. 27 ›› Issue (11): 21-32,95.

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Multi-channel Common Volatility Spillover from Global Main Equity Markets to Chinese Equity Markets——Based on the CSI Industry Indices during the European Debt Crisis Perspective

Sumuya1,3, Guo Chonghui2   

  1. 1. School of Economics and Management, Inner Mongolia University, Hohhot 010021;
    2. Institute of Systems Engineering, Dalian University of Technology, Dalian 116024;
    3. Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing 100190
  • Received:2013-09-06 Online:2015-11-30 Published:2015-12-07

Abstract:

In this paper, multi-channel common volatility spillover model is proposed based on spectral clustering, independent component analysis, GARCH and VAR. The model is used to analyze multi-channel common volatility spillover from global main equity markets to Chinese equity markets based on the CSI industry indices data during the European sovereign debt crisis. Empirical research shows that volatility of several CSI industry indices are affected by global main equity markets via multi-channels during the European sovereign debt crisis, and the volatility spillover takes the characteristic of aggregation.

Key words: financial risk, multi-channel common volatility spillover, industry indices