Over the past several months, starting with the great US stock market surge back in October 2011 which was not paralleled by virtually any other index in the world (and especially not Spain which recently breached its March 2009 low), there has been a great deal of speculation that just because the US stock market was doing "better", that the US economy has by implication "decoupled" from Europe. Well, as yesterday's GDP number showed in Q1 the economy ended up rising at a pace that was quite disappointing, but more importantly, which even Goldman admits is due for a substantial slow down in the coming months. And ironically, in the past 6 months it was not the Fed, but the ECB, that injected over $1.3 trillion in the banking system. One would think that this epic "flow" of liquidity from the central bank would result in a surge in the only metric that matters to 'Austrians', namely the expansion in money (or in this case the widest metric officially tracked on an apples to apples basis - M2). One would be very wrong. Because as the chart below shows, while US M2 has soared from the 2009 troughs, money "movement" in Europe has barely budged at all.