Two weeks after Beijing shifted to a new currency regime in an effort to bring about a managed yuan devaluation, we explained why it really all comes down to the death of the petrodollar. When China began to burn through its FX reserves in a frantic attempt to put the deval genie back in the bottle, the world suddenly awoke to what it means when emerging markets begin burning through their rainy day funds.

Of course the reserve burn had been unfolding for quite sometime. That is, China's epic UST liquidation was simply the most dramatic example of a dynamic that was already at play. As Deutsche Bank noted, the "Great Accumulation" ended months ago, as the world's emerging economies began to dip into their USD war chests to defend against commodity currency carnage and the attendant capital outflows.