Martin Wolf has usually managed to moderate his inner interventionist. No longer, it seems. In his most recent column, he casts caution aside:
“The time has come to employ this nuclear option [the printing press] on a grand scale.”
Not doing so, he says, would ensure a renewed recession with increased unemployment, falling house prices, reduced real business investment and so on. I think he’s right that these unhappy events are on the way. Question is, would employing his nuclear option make things any better?
To answer that we need to understand why we’re beset by all these difficulties. Wolf sees the root problem as feeble demand. Again, I think he’s right, but only in the sense that it’s the most visible, proximate cause. There’s a deeper question he doesn’t address; why is demand so weak? If the reasons are structural, throwing money at the problem is unlikely to help. Indeed, it could just as easily make matters worse by impeding the necessary adjustments.
The key question, then, is whether pre-GFC growth was sustainable. If instead it was a hothouse flower, then trying to revive it outside of the conditions that allowed it to flourish is not only impossible but foolish. Read the rest of this entry »