透過信用違約交換報價與公司債殖利率萃取流動性風險因子之探討

Extracting Liquidity Risk Factors by Credit Default Swap Quotation and Corporate Bond Yield: An Experimental Investigation

10.6226/NTUMR.202204_32(1).0001

葉宗穎(Chung-Ying Yeh)；陳仁遶(Ren-Raw Chen)；林丙輝(Bing-Huei Lin)；葉仕國(Shih-Kuo Yeh)

信用違約交換 ； 公司債殖利率 ； 流動性風險 ； 卡爾曼濾波 ； credit default swap ； corporate bond yield ； liquidity risk ； Kalman filter

臺大管理論叢

32卷1期（2022 / 04 / 01）

1 - 43

繁體中文;英文

本研究選取兩種資料：單純的美國信用違約交換市場買賣報價資料；另外就是結合美國信用違約交換買賣報價資料與相關公司債殖利率的資料。透過無損卡爾曼濾波估計法，在平方根隨機過程的信用風險模型設定下，我們估計出兩種違約因子。之後，再將信用違約交換資料進行主成分分析，然後用第一主成分與兩種違約因子進行迴歸，而萃取出兩個新流動性風險因子。經過實證分析結果得知：這兩個新流動性風險因子確實為可作為流動性風險代理變數，但是結合信用違約交換報價與債券殖利率所求算出來的新流動性因子，其解釋能力比單純透過信用違約交換報價所萃取出來的新流動性風險因子高。本研究也發現：透過信用違約交換資料及公司債殖利率資料兩者聯合估計之新流動性風險因子對市場利率的解釋能力，比單純透過信用違約交換報價所萃取出來的新流動性風險因子要來得高；即使在加入總體經濟因素當作控制變數以後，結果仍然一樣，顯示透過聯合估計新流動性風險因子將是較好之選項。

This paper employs two kinds of data. One is Credit Default Swap (CDS) market quotations in the United States; the other is the corporate bond yield data matched with related CDS market quotations. We estimate the hazard rates of the one-factor squared root process designed for credit risk model with an unscented Kalman filter on two different sets of data. We conduct principal components analysis of the CDS premiums across different reference entities. Then, we conduct the regression tests of the first principal component on two kinds of hazard rates estimated and subsequently, we extract two liquidity factors by calculating the residuals of each regression equation. Empirical examination indicates that the liquidity risk factors estimated in this paper can be good proxies for liquidity risk. We discover that the liquidity risk factor extracted from CDS market quotations combined with corporate bond yield rates has more goodness of fit than the other factor extracted purely from CDS market quotations. It is demonstrated that the liquidity factor extracted from CDS market quotations combined with corporate bond yield rates is more significantly related to interest rate measures than the one extracted from pure CDS market quotations. The results are still the same even after we add in some macroeconomic variables as control variables. Therefore, we conclude that the liquidity factor extracted from CDS market quotations combined with corporate bond yield rates may be a better alternative.

1. 林士貴, Shih-Kuei,莊明哲, Ming-Che,方東杰, Dong-Jie(2021)。天氣衍生性商品之評價與風險管理：CME 雨量指數二元式合約之應用。臺大管理論叢，31(1)，117-153。
   連結：
2. 林丙輝, Bing-Huei,張森林, San-Lin,葉仕國, Shih-Kuo(2017)。台灣衍生性金融商品市場實證與運用研究文獻回顧與展望。臺大管理論叢，27(2)，211-258。
   連結：
3. 林丙輝, Bing-Huei,張森林, San-Lin,葉仕國, Shih-Kuo(2016)。台灣衍生性金融商品定價、避險與套利文獻回顧與展望。臺大管理論叢，27(1)，255-304。
   連結：
4. 劉啟群, Chi-Chun,吳思蓉, Szu-Jung(2020)。2008 金融海嘯及金融改革對貸款成長的衝擊 : 從銀行資本的角度探討。會計評論，70，1-42。
   連結：
5. Anderson, M.(2017).What drives the commonality between credit default swap spread changes?.Journal of Financial and Quantitative Analysis,52(1),243-275.
6. Aragon, G. O.,Li, L.,Qian, J. Q.(2019).The use of credit default swaps by bond mutual funds: Liquidity provision and counterparty risk.Journal of Financial Economics,131(1),168-185.
7. Arora, N.,Gandhi, P.,Longstaff, F. A.(2012).Counterparty credit risk and the credit default swap market.Journal of Financial Economics,103(2),280-293.
8. Augustin, P.,Subrahmanyam, M. G.,Tang, D. Y.,Wang, S. Q.(2014).Credit default swaps–A survey.Foundations and Trends in Finance,9(1-2),1-196.
9. Aunon-Nerin, D.,Cossin, D.,Hricko, T.,Huang, Z.(2002).FAME Research PaperFAME Research Paper,International Center for Financial Asset Management and Engineering.
10. Bai, J.,Wu, L.(2016).Anchoring credit default swap spreads to firm fundamentals.Journal of Financial and Quantitative Analysis,51(5),1521-1543.
11. Baker, M.,Wurgler, J.(2006).Investor sentiment and the cross‐section of stock returns.The Journal of Finance,61(4),1645-1680.
12. Berndt, A.,Douglas, R.,Duffie, D.,Ferguson, M.(2018).Corporate credit risk premia.Review of Finance,22(2),419-454.
13. Blanco, R.,Brennan, S.,Marsh, I. W.(2005).An empirical analysis of the dynamic relation between investment‐grade bonds and credit default swaps.The Journal of Finance,60(5),2255-2281.
14. Bongaerts, D.,De Jong, F.,Driessen, J.(2011).Derivative pricing with liquidity risk: Theory and evidence from the credit default swap market.The Journal of Finance,66(1),203-240.
15. Bühler, W.,Trapp, M.(2009).CFR Working PapersCFR Working Papers,Köln, Germany:Centre for Financial Research, University of Cologne.
16. Carr, P.,Wu, L.(2016).Analyzing volatility risk and risk premium in option contracts: A new theory.Journal of Financial Economics,120(1),1-20.
17. Chen, R. R., Cheng, X., and Wu, L. 2005. Dynamic interactions between interest rate, credit, and liquidity risks: Theory and evidence from the term structure of credit default swap spreads. http://dx.doi.org/10.2139/ssrn.779445
18. Chen, R. R.,Fabozzi, F. J.,Sverdlove, R.(2010).Corporate credit default swap liquidity and its implications for corporate bond spreads.Journal of Fixed Income,20(2),31-57.
19. Ericsson, J.,Jacobs, K.,Oviedo, R.(2009).The determinants of credit default swap premia.Journal of Financial and Quantitative Analysis,44(1),109-132.
20. Ericsson, J.,Reneby, J.,Wang, H.(2015).Can structural models price default risk? Evidence from bond and credit derivative markets.Quarterly Journal of Finance,5(3),1-32.
21. Huang, J. Z.,Huang, M.(2012).How much of the corporate-treasury yield spread is due to credit risk?.The Review of Asset Pricing Studies,2(2),153-202.
22. Hull, J.,Predescu M.,White, A.(2004).The relationship between credit default swap spreads, bond yields, and credit rating announcements.Journal of Banking & Finance,28(11),2789-2811.
23. Irresberger, F.,Weiß, G. N. F.,Gabrysch, J.,Gabrysch, S.(2018).Liquidity tail risk and credit default swap spreads.European Journal of Operational Research,269(3),1137-1153.
24. Jankowitsch, R.,Nagler, F.,Subrahmanyam, M. G.(2014).The determinants of recovery rates in the US corporate bond market.Journal of Financial Economics,114(1),155-177.
25. Jiang, W.,Ou, J.,Zhu, Z.(2021).Mutual fund holdings of credit default swaps: Liquidity, yield, and risk.The Journal of Finance,76(2),537-586.
26. Junge, B.,Trolle, A. B.(2015).,Swiss Finance Institute.
27. Kamga, K.,Wilde, C.(2017).SAFE Working PaperSAFE Working Paper,Leibniz Institute for Financial Research SAFE.
28. Kim, K.(2017).Liquidity basis between credit default swaps and corporate bonds markets.International Review of Economics & Finance,48,98-115.
29. Lin, H.,Liu, S.,Wu, C.(2011).Dissecting corporate bond and CDS spreads.The Journal of Fixed Income,20(3),7-39.
30. Lin, J. C.,Sanger, G.,Booth, G. G.(1995).Trade size and components of the bid-ask spread.Review of Financial Studies,8(4),1153-1183.
31. Longstaff, F. A.,Mithal, S.,Neis, E.(2005).Corporate yield spreads: Default risk or liquidity? New evidence from the credit default swap market.Journal of Finance,60(5),2213-2253.
32. Lovreta, L.(2016).Demand-supply imbalances in the credit default swap market: Empirical evidence.The European Journal of Finance,22(1),28-58.
33. Mateev, M.(2019).Volatility relation between credit default swap and stock market: New empirical tests.Journal of Economics and Finance,43(4),681-712.
34. Qiu, J.,Yu, F.(2012).Endogenous liquidity in credit derivatives.Journal of Financial Economics,103(3),611-631.
35. Ronen, T.,Zhou, X.(2013).Trade and information in the corporate bond market.Journal of Financial Markets,16(1),61-103.
36. Silva, P. P.,Vieira, C.,Vieira, I. V.(2016).The EU ban on uncovered sovereign credit default swaps: Assessing impacts on liquidity, volatility, and price discovery.The Journal of Derivatives,23(4),74-98.
37. Tang, D. Y.,Yan, H.(2007).Liquidity and credit default swap spreads.annual meeting of the American Finance Association,Chicago, IL:
38. Zhu, H.(2006).An empirical comparison of credit spreads between the bond market and the credit default swap market.Journal of Financial Services Research,29(3),211-235.
39. 何殷如, Yin-Ju(2012)。全面解讀信用違約交換（CDS）。證券暨期貨月刊，30(11)，37-52。