The current financial market crisis has impressively demonstrated the importance of aneffective credit risk management for financial institutions. At the same time, the use and thevaluation of credit derivatives has been widely criticised as a result of the crisis. Over the pastdecade, credit...

Implied Base Correlations of Single-tranche CDOs on standardized Credit Indices such asthe iTraxx Europe have been used in the credit derivatives market for price communication.During the financial crisis, implied correlations have been quite volatile indicating thegrowing fraction of systematic...

Credit risk measurement and management become more important in all financial institutions in the light of the current financial crisis and the global recession. This particularly applies to most of the complex structured financing forms whose risk cannot be quantified with com-mon rating...

This paper examines why unsolicited ratings tend to be lower than solicited ratings. Bothself-selection among issuers and strategic conservatism of rating agencies may be reasonableexplanations. Analyses of default incidences of non-U.S. borrowers between January 1996and December 2006 show that...

In 2004 the Basel Committee published an extensive revision of the capital charges whichcreates more risk sensitive capital requirements for banks. The New Accord called “InternationalConvergence of Capital Measurement and Capital Standard” provides in its first pillarfor a finer measurement...

This paper tracks a structured financial innovation, the commercial mortgage-backed securitywhich is not as novel as current discussion around the sub-prime crisis let assume. However,CMBS as credit-derivatives feature various factors that influence the risks arising from acommercial-mortgage...

Loss Given Default (LGD) is a major element for pricing credits and bonds. As there has beena substantial amount of research during the last years, this paper aims to give an overview.Initially, defaults and recovery definitions for credits and the differences to bonds are discussed.A survey of...

This paper studies ’Stylised Facts’ and ’Determinants’ of short-and long-termCDS-spreads of banks. As short-term spreads we choose 6M-, as long-termspreads we choose 5Y-spreads. In the section ’Stylised Facts’ we found thatthe correlation between short- and long-term spreads for the...

This paper discusses the management of loan commitments (“Kreditzusagen“). First, weelaborate on the necessary steps to efficiently manage liquidity facilities. In particular, thedrawdown pattern of single commitments and a portfolio of such commitments have to bemodelled. Based on the...