As described in the IOSCO CRA Principles, CRAs should endeavor to issue opinions that help reduce the asymmetry of information that exists between borrowers and debt and debt-like securities issuers, on one side, and lenders and the purchasers of debt and debt-like securities on the other. Rating analyses of low quality or produced through a process of questionable integrity are of little use to market participants.
Stale ratings that fail to reflect changes to an issuer’s financial condition or prospects may mislead market participants. Likewise, conflicts of interest or other undue factors – internal and external – that might, or even appear to, impinge upon the independence of a rating decision can seriously undermine a CRA’s credibility.
Where conflicts of interest or a lack of independence is common at a CRA and hidden from investors, overall investor confidence in the transparency and integrity of a market can be harmed. CRAs also have responsibilities to the investing public and to issuers themselves, including a responsibility to protect the confidentiality of some types of information issuers share with them.