TY - JOUR T1 - CDS Implied Credit Ratings JF - The Journal of Fixed Income SP - 25 LP - 52 DO - 10.3905/jfi.2017.26.4.025 VL - 26 IS - 4 AU - Jeroen Jansen AU - Frank J. Fabozzi Y1 - 2017/03/31 UR - https://pm-research.com/content/26/4/25.abstract N2 - Rating agencies cluster companies in rating categories to signal their creditworthiness. The rating is based on qualitative and quantitative factors and often is a mix of public and private information. Market prices, either asset swap spreads or credit default swap premiums, reflect the market perception on creditworthiness (default probability) and loss given default. Assuming a recovery rate, we use the (risk-neutral) default probabilities to cluster them in (rating) groups. We use the well-developed technique of regime switching to cluster issuers into categories. We test the model over the period 2004–2014 on issues such as in-sample likelihood, forecasting accuracy, and rating stability. The model allows market participants to rate a company’s credit risk directly, complimentary to ratings issued by credit rating agencies.TOPICS: Information providers/credit ratings, credit risk management, statistical methods ER -