The asset combination of the multi-target credit derivatives and the pricing model of credit risk, the dependence in credit default in credit derivatives is an important connection factor. Copula functions represent a methodology which has recently become the most significant new tool to handle in a flexible way the comovement between markets, risk factors and other relevant variables studied in finance. Besides, Copula functions have been applied to the solution of the need to reach effective diversification has led to new investment products, bound to exploit the credit risk features of the assets. It is particularly for the evaluation of these new products, such as securitized assets (asset-backed securities, such as CDO and the like) and basked credit derivatives (nth to default options) that the need to account for comovement among non-normally distributed variabes has become an unavoidable task.
This article attempts utilizes the credit yield spread between the non-risk bond and the common corporation bond in the market and using Copula functions to make up the relation composition of asset combination. Then, penetrates through the Monte-Carlo Simulation to estimated the default time of asset combination and princing the credit risk spread in the tranche of the Collateralized Debt Obligation (CDO).
Besides, this article aims at the asset default recovery rate, the discount rate and the correlation coefficient of asset combination and so on three factors makes the sensitivity analysis, we find that the most effect of the credit default spread in the Collateralized Debt Obligation is asset default recovery rate, next is the correlation coefficient of asset combination, the influence of discount rate is not obvious.
| Identifer | oai:union.ndltd.org:NSYSU/oai:NSYSU:etd-0905106-112531 |
| Date | 05 September 2006 |
| Creators | Tai, Chia-hsiung |
| Contributors | Huang, Jen-Jsung, Lo, Henry Y., Wang Chou-wen |
| Publisher | NSYSU |
| Source Sets | NSYSU Electronic Thesis and Dissertation Archive |
| Language | Cholon |
| Detected Language | English |
| Type | text |
| Format | application/pdf |
| Source | http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0905106-112531 |
| Rights | off_campus_withheld, Copyright information available at source archive |
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