Last week at its regular policy-setting meeting, the Federal Reserve announced it would double down on the policies that have failed to produce anything but a stagnant economy. It was a disappointing, but not surprising, move.

The Fed affirmed that it is prepared to increase its monthly purchases of Treasuries and mortgage-backed securities if things don’t start looking up. But actually the Fed has already been buying more than the announced $85 billion per month. Between February and March, the Fed’s securities holdings increased $95 billion. From March to April, they increased $100 billion. In all, the Fed has pumped more than a half trillion dollars into the economy since announcing its latest round of “quantitative easing” (QE3) in September 2012.