Recovering Portfolio Default Intensities Implied by CDO Quotes

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Recovering portfolio default intensities implied by CDO quotes

We propose a stable non-parametric algorithm for the calibration of pricing models for portfolio credit derivatives: given a set of observations of market spreads for CDO tranches, we construct a risk-neutral default intensity process for the portfolio underlying the CDO which matches these observations, by looking for the risk neutral loss process ’closest’ to a prior loss process, verifying t...

متن کامل

CDO Pricing: Copula Implied by Risk Neutral Dynamics

When dealing with multi-issuer credit derivatives such as CDO, it is customary to referthe reader to either of two approaches: “static models” which focus on the copula between thevariables of interest, and “dynamic models” where the diffusion of the underlying variablesis described directly. While the former is widely used due to its simplicity, it is not clearthat there is...

متن کامل

Factor Distributions Implied by Quoted Cdo Spreads and Tranche Pricing

The rapid pace of innovation in the market for credit risk has given rise to a liquid market in synthetic collateralised debt obligation (CDO) tranches on standardised portfolios. To the extent that tranche spreads depend on default dependence between different obligors in the reference portfolio, quoted spreads can be seen as aggregating the market views on this dependence. In a manner reminis...

متن کامل

Recent Advancements in the Theory and Practice of Credit Derivatives

In the Black-Cox model, a firm makes default when its value hits an exponential barrier. Here, we propose an hybrid model that generalizes this framework. The default intensity can take two different values and switches when the firm value crosses the barrier. Of course, the intensity level is higher below the barrier. We get an analytic formula for the Laplace transform of the default time and...

متن کامل

Advanced credit portfolio modeling and CDO pricing

Credit risk represents by far the biggest risk in the activities of a traditional bank. In particular, during recession periods financial institutions loose enormous amounts as a consequence of bad loans and default events. Traditionally the risk arising from a loan contract could not be transferred and remained in the books of the lending institution until maturity. This has changed completely...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: SSRN Electronic Journal

سال: 2008

ISSN: 1556-5068

DOI: 10.2139/ssrn.1104855