Moody's CDS-Derived Ratings Imply Lower Ratings for Ambac and MBIA
Not too surprising to anyone following the situation but Bloomberg has a story about an experimental division of Moody's that generates ratings based on CDS (credit default swaps). According to those CDS-derived ratings, Ambac and MBIA should be rated junk. Moody's Investors Service has created a new unit that surprises even its own director. The team from Moody's Analytics, which operates separately from Moody's ratings division, uses credit-default swap prices as an alternative system of grading debt. These so-called implied ratings often differ significantly from Moody's official grades. The implied ratings frequently show that swap traders think debt is in more danger of defaulting than Moody's credit ratings signify. And here's the kicker: The swaps traders are usually right... The credit quality of bond insurers, which have been at the center of the subprime storm, differ dramatically. The official ratings of these companies say the insurers are in gr...