It is no surprise that the recent financial crisis has sparked a new round of regulatory reform all around the world. The crisis has certainly exposed significant weaknesses in the regulatory and supervisory framework and led to a debate about the role these weaknesses may have played in causing and propagating the crisis. As a result, reform of regulation and supervision is a top priority for policymakers, and many countries are working to upgrade their frameworks. But there are more questions than answers: What constitutes good regulation and supervision? Which elements are most important for ensuring bank soundness? What should the reforms focus on?
The Basel Committee – a forum for bank supervisors from around the world – has been trying to answer these questions since 1997. The Committee first got together that year to issue the Core Principles for Effective Bank Supervision (BCPs), a document summarizing best practices in the field. Since then many countries have endorsed the BCPs and have undertaken to comply with them, making them an almost universal standard for bank regulation. Since 1999, the IMF and the World Bank have conducted evaluations of countries’ compliance with these principles, mainly within their joint Financial Sector Assessment Program (FSAP). Hence the international community has made significant investments in developing these principles, encouraging their wide-spread adoption, and assessing progress with their compliance.
In light of the recent crisis and the resulting skepticism about the effectiveness of existing approaches to regulation and supervision, it is natural to ask if compliance with this global standard of good regulation is associated with bank soundness. This is what I have tried to do with Enrica Detragiache and Thierry Tressel, two of my colleagues from the Fund. Specifically, we test whether better compliance with BCPs is associated with safer banks. We also look at whether compliance with different elements of the BCP framework is more closely associated with bank soundness to identify if there are specific areas that would help prioritize reform efforts to improve supervision.