One of the ironclad assumptions in CDS trading was that recovery assumptions, especially on sovereign bonds, would be 40% of par come hell or high water. This key variable, which drives various other downstream implied data points, was never really touched as most i) had never really experienced a freefall sovereign default and ii) 40% recovery on sovereign bonds seemed more than fair. Obviously with Greek bonds already trading in the 20s this assumption was substantially challenged, although the methodology for all intents and purposes remained at 40%. No more - according to CMA, the default recovery on Greece is now 20%. So how long before both this number is adjusted, before recovery assumptions for all sovereigns are adjusted lower, and before all existing risk model have to be scrapped and redone with this new assumption which would impact how trillions in cash is allocated across the board. Of course, none of this will happen - after all what happens in Greece stays in Greece. In fact since America can decouple from the outside world, it now also appears that Greece can decouple from within the Eurozone, even though it has to be in the eurozone for there to be a Eurozone. We may go as suggesting that the word of the year 2012 will be "decoupling", even though as everyone knows, decoupling does not exist: thank you 60 years of globalization, $100 trillion in cross-held debt, and a $1 quadrillion interlinked derivatives framework.