Whenever Alan Greenspan was praised for delivering a clear message on U.S. monetary policy, he liked to reply something along the lines of: “If you think that, you have misunderstood what I said.” Ben Bernanke prefers the opposite approach. On May 22, he triggered one of biggest financial panics since 2008 by raising the possibility of reducing the Fed’s record-breaking monetary stimulus, while admitting that he had no idea when to start this process. He spent the subsequent six weeks trying to clear up the mess that he had created by explaining in painstaking detail the precise timing and conditions under which “tapering” might or might not take place. In the process he created even greater confusion and financial volatility. It now appears that he would have done much better for the world economy — and for his own reputation — by saving his breath and imitating Greenspan’s obfuscation.
A feeling of vertigo may seem natural as Wall Street approaches a record and stock markets around the world climb to their highest levels since 2007. With the Standard & Poor’s 500-stock index now only 0.5 percent away from its 2007 high of 1565 and with the Dow Jones industrial average scaling new peaks almost daily, what will investors expect to see when they reach the mountaintop? The mountaineering analogy suggests, at best, a long descent and, at worst, a precipitous drop. But how literally should we take such metaphors?