By Dan Kervick
The Fed did something on Wednesday: it announced a new program of open-ended quantitative easing, and it announced that it likely won’t pull back on the new round of monthly asset purchases once the economy begins to recover more strongly, but will keep the purchases going for some indefinite period of time afterward. After what exactly was left unsaid. The Fed apparently has a target it intends to overshoot, but hasn’t said exactly what the target is. But whatever it is, we have been given forward guidance that the reaching of that unspecified target won’t stop the asset purchases – at least not right away.