In just these past few weeks, the Fed has cut rates by 150 basis points to near zero and run through its entire 2008 crisis handbook. That wasn’t enough to calm markets, though — so the central bank also announced $1 trillion a day in repurchase agreements and unlimited quantitative easing, which includes a hard-to-understand $625 billion of bond buying a week going forward. At this rate, the Fed will own two-thirds of the Treasury market in a year.