Abstract:
Based on information spillover perspective, this paper builds the interconnected network of Chinese listed financial institutions in 2008-2015, and uses the network analysis to study the overall connectedness of financial network and the characteristics of connectedness within and between sectors. We also analyze the influential factors of connectedness using financial institutions' micro-level data. The results show that the interconnected network possesses the complex network properties of both small-world phenomenon and scale-free characteristics. The overall level of connectedness has increased since 2012, and its degree in 2014 has outweighed that of the financial crisis period in 2008, implying the systemic risk exposure has accumulated in recent years. We also find that the shadow business of financial institutions is one of the main factors resulting in the high-level connectedness.
李政, 梁琪, 涂晓枫. 我国上市金融机构关联性研究——基于网络分析法[J]. 金融研究, 2016, 434(8): 95-110.
LI Zheng, LIANG Qi, TU Xiaofeng. The Connectedness of Chinese Listed Financial Institutions:A Study Based on Network Analysis. Journal of Financial Research, 2016, 434(8): 95-110.
Acharya, V., L. Pedersen, T. Philippon, and M. Richardson. 2010. “Measuring Systemic Risk” FRB of Cleveland Working Paper No. 10~02.
[11]
Adrian, T., and M.K. Brunnermeier. 2011. “CoVaR” NBER Working Paper No.17454.
[12]
Amihud, Y. 2002. “Illiquidity and Stock Returns: Cross-Section and Time-Series Effects” Journal of Financial Markets, 5(1): 31~56.
[13]
Billio, M., M. Getmansky, A.W. Lo, and L. Pelizzon. 2012. “Econometric Measures of Connectedness and Systemic Risk in the Finance and Insurance Sectors” Journal of Financial Economics, 104(3):535~559.
[14]
Diebold, F.X., and K. Yilmaz. 2014. “On the Network Topology of Variance Decompositions: Measuring the Connectedness of Financial Firms” Journal of Econometrics, 182(1):119~134.
[15]
Huang, X., H. Zhou, and H. Zhu. 2009. “A Framework for Assessing the Systemic Risk of Major Financial Institutions” Journal of Banking & Finance, 33(11):2036~2049.
[16]
Kritzman, M., Y. Li, S. Page, and R. Rigobon. 2011. “Principal Components as a Measure of Systemic Risk” The Journal of Portfolio Management, 37(4):112~126.
[17]
Lo, A.W. 2008. “Hedge Funds, Systemic Risk, and the Financial Crisis of 2007-2008: Written Testimony for the House Oversight Committee Hearing on Hedge Funds” MIT Working Paper.
[18]
Miura, H. 2012. “Stata Graph Library for Network Analysis” Stata Journal, 12(1):94~129.
[19]
Nier, E., J. Yang, T. Yorulmazer, and A. Alentorn. 2007. “Network Models and Financial Stability” Journal of Economic Dynamics and Control, 31(6):2033~2060.
[20]
Patro, D.K., M. Qi, and X. Sun. 2013. “A Simple Indicator of Systemic Risk” Journal of Financial Stability, 9(1):105~116.
[21]
Yang, J., and Y. Zhou. 2013. “Credit Risk Spillovers among Financial Institutions around the Global Credit Crisis: Firm-Level Evidence” Management Science, 59(10):2343~2359.