The US federal banking regulators (Fed, OCC, and FDIC) yesterday proposed rules that apparently would remove ratings from capital regulation for large banks. This comes a few months after the deadline set by Dodd-Frank.
What jumps out at me on a quick read is the rules’ treatment of market-based alternatives to credit ratings. The idea of using market prices instead of credit ratings enjoys widespread academic support, although it has problems because market prices reflect factors other than credit risk. The rules incorporate stock-market volatility into the capital requirements for corporate bond holdings, but otherwise do not call for use of market prices.
The accompanying explanation goes into some depth about what market-based alternatives to ratings would look like, suggesting that the regulators are kepeing this option open.
Questions:
1. Will the bank regulators really go all the way with this? The agencies acknowledge that “most commenters shared a general concern regarding the removal of credit ratings from the risk-based capital rules and asserted that credit ratings can be a valuable tool for assessing creditworthiness.” The regulators don’t address this. Comments on the revised rule are open until Feb. 3, 2012, so we’ll see how this evolves.
2. Will state insurance regulators follow suit? So far, the state insurance regulators, through their national organization (the NAIC), have taken limited steps to reduce rating reliance, but nothing like the complete elimination Dodd-Frank seems to require. The question is important because insurers actually own more foreign and corporate bonds, and more municipal bonds, than banks do.
3. The big question: If this really marks the beginning of the end of rating-dependent regulation, will rating agencies still wield power? Ratings are currently used in settings where it is not clear that they are required by regulation, but will this fade away if they are written out of regulations? If not, is that because the agencies provide valuable financial analysis or for some other reason?