By Jeannine Aversa
AP Economics Writer
Washington — Federal Reserve Chairman Ben Bernanke began Wednesday to outline the central bank’s strategy for reeling in stimulus money once the economic recovery is more firmly rooted.
Bernanke said the Fed will likely start to tighten credit by boosting the interest rate it pays banks on money they leave at the central bank. Doing so would raise rates tied to commercial banks’ prime rate and affect many consumer loans.

Federal Reserve Chairman Ben Bernanke outlined the central bank’s strategy Wednesday for withdrawing stimulus money once the country’s economic recovery is more firmly in place. (AP Photo by Mark Lennihan)
Companies and ordinary Americans would pay more to borrow.
Bernanke’s remarks on the Fed’s eventual pullback of economic aid come amid signs that the global recovery remains fragile. Europe is trying to contain a debt crisis. And President Barack Obama is pushing for tax breaks to generate jobs.
According to Bernanke’s prepared remarks for a House committee, the Fed still appears months away from raising rates or draining most of the stimulus money it injected to rescue the financial system. The recovery still needs support from record-low interest rates.
The Fed chief used his remarks to explain how the central bank will try to withdraw the stimulus money without tipping the economy back into recession.
Using the rate it pays on banks’ excess reserves to affect credit would be a new strategy for the Fed. Since the 1980’s, its main lever to tighten or loosen credit has been the federal funds rate. That is the rate banks charge each other for loans. It’s now at a record low near zero.
The rate paid on banks’ excess reserves is 0.25 percent. Boosting that rate would give banks an incentive to keep money parked at the Fed, rather than lend it.
It also would cause the funds rate to rise, economists say. Adjusting the interest paid on banks’ excess reserves helps stabilize the funds rate when the financial system is awash in cash, as it is now.
Paying interest on the reserves is a relatively new tool for the Fed, having been authorized by a 2008 law. Many foreign central banks rely on it. The Fed started paying interest on the reserves at the height of the financial crisis in October 2008.
Bernanke’s prepared remarks for the House Financial Services Committee include his most extensive details to date on the Fed’s exit strategy from record-low rates and economic stimulus.
Under the threat of a major snowstorm, the panel postponed its hearing scheduled for Wednesday. The hearing was intended to review the Fed’s plans for withdrawing its emergency supports. Bernanke chose to release the prepared testimony, given the interest of investors and others.
Deciding when and how to remove all the stimulus is the biggest challenge for Bernanke in his second term, which started last week. Reeling in the stimulus too soon risks short-circuiting the recovery. That could send unemployment up.
But if the Fed keeps its stimulus measures in place for too long, they could help unleash inflation.