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Mathematical Problems in Engineering
Volume 2014, Article ID 819371, 19 pages
http://dx.doi.org/10.1155/2014/819371
Research Article

Domestic Systemically Important Banks: A Quantitative Analysis for the Chinese Banking System

1Research Centre on Fictitious Economy and Data Science, Chinese Academy of Sciences, Beijing 100190, China
2School of Management, University of Chinese Academy of Sciences, Beijing 100190, China
3College of Information Science and Technology, University of Nebraska at Omaha, Omaha, NE 68182, USA

Received 14 December 2013; Accepted 9 February 2014; Published 26 March 2014

Academic Editor: Xiaodong Lin

Copyright © 2014 Yibing Chen et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

This paper serves as a response to the official assessment approach proposed by Basel Committee to identify domestic systemically important banks (D-SIBs) in China. Our analysis presents not only current levels of domestic systemic importance of individual banks but also the changes. We also consider the systemic risk of the whole banking system, by investigating how D-SIBs and non-D-SIBs are correlated before and after the recent financial crises using Copula. We find that the systemic importance of major banks is decreasing, while some banks becoming more systemically important should require tight regulations. D-SIBs as a whole subsystem display stronger correlation with non-D-SIBs than the individual D-SIBs, which alerts the regulatory to pay attention to “too-many-to-fail” problems. Contagion effects between D-SIBs and non-D-SIBs exist during the subprime crisis, but did not exist during the European debt crisis. This yields good signal of a more balanced banking system in China.