Fed unlikely to redraw markers for rate hike

The facade of the U.S. Federal Reserve building is reflected on wet marble during the early morning hours in Washington, July 31, 2013. REUTERS/Jonathan Ernst · Reuters

By Ann Saphir and Jonathan Spicer

SAN FRANCISCO/NEW YORK (Reuters) - Federal Reserve policymakers have cooled to the idea of explicitly raising the bar on future interest rate hikes, a sign the U.S. central bank is angling for a return to more subtle -- and familiar -- ways of explaining how it plans to steer the economy.

The Fed, still struggling to boost the U.S. recovery from the Great Recession, remains intent on assuring investors that easy monetary policy is here for the long haul. Households and businesses, in the Fed's view, need low borrowing costs to get spending and investment back on a self-sustaining path.

That's the reason the central bank took the unprecedented step last December of pledging to keep overnight interest rates near zero until unemployment falls to at least 6.5 percent, unless inflation threatens to rise above 2.5 percent.

By providing economic guideposts, or thresholds, the Fed hoped to convince investors it was serious about keeping overnight rates low. To the degree investors were convinced, the long-term borrowing costs markets set would stay low as well, since they embody expectations for future overnight rates.

But earlier this year, when Fed Chairman Ben Bernanke hinted the central bank could soon reduce its bond purchases - the other tool it has been using to hold down long-term rates - bond yields, which act as a benchmark for many borrowing rates, spiked, sparking a debate over whether the forward guidance on interest rates needed to be strengthened.

Last month, two highly publicized Fed research papers suggested that lowering the unemployment rate threshold could give the economy additional thrust, fueling a surge of speculation that such a plan was in the offing. Bernanke, after all, had earlier suggested it was a possibility.

But Fed officials appear to be leaning against such a move and have already moved back to the tried-and-true approach of letting a few well-chosen phrases guide market expectations.

Minutes from the Fed's last policy meeting show only two officials backed a lower unemployment threshold -- and one of them has since tamped down the idea. Meanwhile, remarks from Bernanke and Fed Vice Chair Janet Yellen suggest they have abandoned the notion.

Yellen, the nominee to succeed Bernanke as Fed chairman when his term expires January 31 and who has spearheaded the evolution of the Fed's post-recession communications strategy, said policy was likely to stay loose "long after" one of the thresholds has been crossed. "It is also important to note that the thresholds are not triggers," she said last month.