It is not a question of quality control or knowledge… it is solely about wise prudence
In January 2003 in a letter published by FT I wrote “Everyone knows that, sooner or later, the ratings issued by the credit agencies are just a new breed of systemic error to be propagated at modern speeds. Friends, please consider that the world is tough enough as it is.”
Well here we are years later facing an enormous financial crisis that will have tragic consequences for hundreds of million people around the world, and where the credit rating agencies triple-As can be identified as having directly provoked 50 Bernard Maddof' losses or more. We are now long overdue returning the rating agencies to where they were before the financial regulators in the Basel Committee super-empowered them.