At the start of this year, Moodys published a research piece entitled Archaeology of the crisis. One might have expected the rating agency to steer clear of digging up the bones of the sub-prime debacle, as it, along with its fellow raters, wrongly classed billions of dollars of sub-prime RMBS and ABS CDOs as top-quality securities. It seemed that the rating agency was starting 2008 with a New Year confessional.
But this was no mea culpa. Rather, Moodys argument boiled down to this: "It is wrong to blame us or other actors for what has just taken place, because things are so complicated it is virtually impossible for anyone...