In the wake of the financial crisis, countries across the globe have put in place or are considering new regulatory regimes designed to produce greater accountability, transparency and oversight for credit rating agencies. But as new regulations are developed, questions have surfaced. What are the goals of such regulation? How does one create a framework that avoids regulatory arbitrage? What can be done to reduce undue reliance on ratings? Credit ratings are intended to address one aspect of an investment decision—credit quality—although they are sometimes