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The effect of the subprime crisis on the credit risk in global scale

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  • Lee, Sangwook
  • Kim, Min Jae
  • Lee, Sun Young
  • Kim, Soo Yong
  • Ban, Joon Hwa

Abstract

Credit default swap (CDS) has become one of the most actively traded credit derivatives, and its importance in finance markets has increased after the subprime crisis. In this study, we analyzed the correlation structure of credit risks embedded in CDS and the influence of the subprime crisis on this topological space. We found that the correlation was stronger in the cluster constructed according to the location of the CDS reference companies than in the one constructed according to their industries. The correlation both within a given cluster and between different clusters became significantly stronger after the subprime crisis. The causality test shows that the lead lag effect between the portfolios (into which reference companies are grouped by the continent where each of them is located) is reversed in direction because the portion of non-investable and investable reference companies in each portfolio has changed since then. The effect of a single impulse has increased and the response time relaxation has become prolonged after the crisis as well.

Suggested Citation

  • Lee, Sangwook & Kim, Min Jae & Lee, Sun Young & Kim, Soo Yong & Ban, Joon Hwa, 2013. "The effect of the subprime crisis on the credit risk in global scale," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 392(9), pages 2060-2071.
    • Handle: RePEc:eee:phsmap:v:392:y:2013:i:9:p:2060-2071
    DOI: 10.1016/j.physa.2012.12.027
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    1. Dilip B. Madan & Peter P. Carr & Eric C. Chang, 1998. "The Variance Gamma Process and Option Pricing," Review of Finance, European Finance Association, vol. 2(1), pages 79-105.
    2. Rudi Schafer & Markus Sjolin & Andreas Sundin & Michal Wolanski & Thomas Guhr, 2007. "Credit risk - A structural model with jumps and correlations," Papers 0707.3478, arXiv.org, revised Jul 2007.
    3. Pawe{l} Sieczka & Janusz A. Ho{l}yst, 2009. "Collective firm bankruptcies and phase transition in rating dynamics," Papers 0904.4430, arXiv.org, revised Sep 2009.
    4. R. Mantegna, 1999. "Hierarchical structure in financial markets," The European Physical Journal B: Condensed Matter and Complex Systems, Springer;EDP Sciences, vol. 11(1), pages 193-197, September.
    5. P. Sieczka & J. A. Hołyst, 2009. "Collective firm bankruptcies and phase transition in rating dynamics," The European Physical Journal B: Condensed Matter and Complex Systems, Springer;EDP Sciences, vol. 71(4), pages 461-466, October.
    6. Merton, Robert C, 1974. "On the Pricing of Corporate Debt: The Risk Structure of Interest Rates," Journal of Finance, American Finance Association, vol. 29(2), pages 449-470, May.
    7. Delli Gatti, Domenico & Gallegati, Mauro & Greenwald, Bruce & Russo, Alberto & Stiglitz, Joseph E., 2006. "Business fluctuations in a credit-network economy," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 370(1), pages 68-74.
    8. Bouchaud, Jean-Philippe, 2002. "An introduction to statistical finance," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 313(1), pages 238-251.
    9. S. Mori & K. Kitsukawa & M. Hisakado, 2006. "Correlation Structures of Correlated Binomial Models and Implied Default Distribution," Papers physics/0609093, arXiv.org, revised Sep 2008.
    10. Berndt, Antje & Jarrow, Robert A. & Kang, ChoongOh, 2007. "Restructuring risk in credit default swaps: An empirical analysis," Stochastic Processes and their Applications, Elsevier, vol. 117(11), pages 1724-1749, November.
    11. Lee, Bong Soo & Li, Wei & Wang, Steven Shuye, 2010. "The dynamics of individual and institutional trading on the Shanghai Stock Exchange," Pacific-Basin Finance Journal, Elsevier, vol. 18(1), pages 116-137, January.
    12. Neu, Peter & Kühn, Reimer, 2004. "Credit risk enhancement in a network of interdependent firms," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 342(3), pages 639-655.
    13. Schäfer, Rudi & Sjölin, Markus & Sundin, Andreas & Wolanski, Michal & Guhr, Thomas, 2007. "Credit risk—A structural model with jumps and correlations," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 383(2), pages 533-569.
    14. Baaquie, Belal E. & Yang, Cao, 2009. "Empirical analysis of quantum finance interest rates models," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 388(13), pages 2666-2681.
    15. Jean-Philippe Bouchaud, 2002. "An introduction to statistical finance," Science & Finance (CFM) working paper archive 313238, Science & Finance, Capital Fund Management.
    16. Boris Podobnik & Davor Horvatic & Alexander M. Petersen & Branko Urov{s}evi'c & H. Eugene Stanley, 2010. "Bankruptcy risk model and empirical tests," Papers 1011.2670, arXiv.org.
    17. Yuri A. Katz & Nikolai V. Shokhirev, 2010. "Default Risk Modeling Beyond the First-Passage Approximation: Extended Black-Cox Model," Papers 1002.2909, arXiv.org, revised Jun 2010.
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