WASHINGTON (Reuters) - Federal Reserve Chairman Ben Bernanke strongly defended the U.S. central bank's bond-buying stimulus before Congress on Tuesday, easing worries monetary policymakers might be getting cold feet.
The Fed chairman also urged lawmakers to avoid sharp spending cuts set to go into effect on Friday, which he warned could combine with earlier tax increases to create a "significant headwind" for the economic recovery.
Bernanke said Fed policymakers are cognizant of potential risks from their extraordinary support for the economy, including the possibility the public loses confidence in the central bank's ability to unwind its stimulus smoothly or the potentially destabilizing effect of low rates on key markets.
But, in testimony on the central bank's semi-annual report on monetary policy, he said the risks did not seem material at the moment, adding the central bank has all the tools it needs to retreat from its monetary support in a timely fashion.
"To this point, we do not see the potential costs of the increased risk-taking in some financial markets as outweighing the benefits of promoting a stronger economic recovery and more rapid job creation," Bernanke told the Senate Banking Committee.
In response to the financial crisis and deep recession of 2007-2009, the Fed not only slashed official interest rates to effectively zero but also bought more than $2.5 trillion in mortgage and Treasury debt in an effort to push down long-term interest rates and spur hiring.
The Fed is currently buying $85 billion in bonds each month and has said it plans to keep purchasing assets until it sees a substantial improvement in the outlook for the labor market.
Minutes of the Fed's January 29-30 policy meeting, released last week, showed a number of officials felt the potential risks posed by the bond purchases could warrant tapering or ending them before hiring picks up. However, several others argued there was a danger in halting them prematurely.
Bernanke appeared to be in the latter camp, citing improvements in the housing and auto sectors and tracing them in part to the Fed's stimulus.
"There is no risk free approach to this situation," he said. "The risk of not doing anything is severe as well. So, we are trying to balance these things as best we can."
NO SHIFT IN POLICY COURSE
The testimony helped offset jitters in U.S. stock markets over Europe's debt crisis, with major indexes mixed at midday. It also gave a lift to the dollar. Prices for U.S. government debt fell, but reversed course as stocks came under pressure.
"What Bernanke is saying, bottom line, indicates that there will not be a reversal anytime soon in the stimulus program," said Peter Cardillo, chief market economist at Rockwell Global Capital in New York.
When asked pointedly by Republican Senator Bob Corker about whether the Fed's easy monetary policy was contributing to competitive currency devaluations globally and laying the groundwork for inflation, Bernanke was unequivocal.
"My inflation record is the best of any Federal Reserve chairman in the post-war period," he retorted. "We are not engaged in a currency war."
Democrats, for their part, seized on Bernanke's remarks to fuel their argument that looming budget cuts could have a dire economic impact, as they sought to gain political advantage over Republicans, who would rather see spending cuts than higher taxes.
A PLEA ON BUDGET CUTS
In unusually direct remarks on fiscal policy, Bernanke warned the near-term spending cuts known as the sequester, which are set to take hold later this week, would threaten an already challenged economic expansion.
"The Congress and the administration should consider replacing the sharp, frontloaded spending cuts required by the sequestration, with policies that reduce the federal deficit more gradually in the near term but more substantially in the longer run," Bernanke said.
The U.S. economy braked sharply in the fourth quarter, but is forecast to grow around 2 percent or more this year. The unemployment rate has remained elevated, and registered 7.9 percent in January.
Bernanke said persistent joblessness was a scourge with potentially long-lasting effects.
"High unemployment has substantial costs, including not only the hardship faced by the unemployed and their families, but also the harm done to the vitality and productive potential of our economy as a whole," Bernanke said.
The central bank's semi-annual report also downplayed the possibility the Fed's bond-buying might be stoking asset bubbles in certain markets.
"There has been limited evidence so far of excessive buildups of duration, credit risk, or leverage, but the Federal Reserve will continue both its careful oversight and its implementation of financial regulatory reforms designed to reduce systemic risk," it said.
(Reporting by Pedro Nicolaci da Costa and Alister Bull; Editing by Tim Ahmann and Neil Stempleman)