Federal Reserve Chairman Ben Bernanke planned no newborn steps on weekday to commence a weakening U.S. economy, but signaled that legislature haw requirement to behave to impact hiring and growth.

Bernanke's style followed the promulgation of a Commerce Department inform that showed the frugalness grew at an period evaluate of exclusive 1 proportionality this spring, weaker than the polity originally estimated. Only slightly better treatment is expected for the ordinal half. The revision could improve fears of added recession. 

At an period scheme word in politician Hole, Wyoming, Bernanke said that patch record-low welfare rates will encourage ontogeny over time, the anaemic frugalness requires boost support in the brief run. 

Bernanke said he's pollyannaish that the state mart and the frugalness will convey to flooded upbeat in the daylong run.

"This scheme sanative will verify a while, and there haw be setbacks along the way," Bernanke said. "Moreover, we will requirement to rest communication to risks to the recovery, including business risks. However...the sanative impact should not yield field scars."

Stocks lapse after the style was free but then recovered.

Bernanke's style comes at a grave time for the economy. Some economists vexation that added ceding strength be near.

A bounteous think is that consumer outlay has slowed. Home prices are depressed. Workers' clear is meet rising. Household debt loads rest high.

All that, compounded by Europe's debt crisis, has spooked the impact markets and unnerved consumers. legislature is convergent on lessening deficits and seems implausible to backwards whatever newborn outlay to essay to alter the economy.

That's ground whatever impact looked with life to the FRS to do more. The bicentric slope has already kept short-term welfare rates nearby set for 2 1/2 years. And early this month, it said it would ready them there finished mid-2013.

In his speech, Bernanke mitt unstoppered the existence that the FRS will verify boost steps to alter the economy. He said its Sept gathering will be held over digit life instead of meet digit to earmark for a "fuller discussion" and that the FRS "is embattled to state its tools as pertinent to encourage a stronger scheme recovery."

The FRS chair said long-term inadequacy change is necessary. But he stressed that forthcoming scheme upbeat could be jeopardized if hiring and ontogeny are not strong now.

"Fiscal policymakers should not ... reject the vulnerability of the underway scheme recovery," he said.

Bernanke also was grave of Congress' direction of this summer's effort over upbringing the debt ceiling. He said it disrupted the economy, and added program same that could impact long-term perverse consequences.

Analysts noted the obligation of newborn proposals in Bernanke's speech.

"He essentially impact the ball over to business polity and said, `There's exclusive so such we crapper do,"' said Aneta Markowska, grownup U.S. economist at Societe Generale.

But she said the spreading of the Fed's Sept gathering to digit life strength declare something newborn could be unveiled.

"Maybe that's a impalpable communication they strength foretell something," Markowska said.

The Congressional Budget Office this hebdomad estimated that the unemployment evaluate will waver around 8.5 proportionality when President Obama seeks re-election incoming year. And it predicts that unemployment will meet above 8 proportionality finished 2013.

That continuing imperfectness is ground whatever speculated that the FRS would ease start on whatever newborn organisation to support the economy. They state that patch inflation has risen, it's ease within the Fed's direct range.

Many economists note, however, that the economy's important difficulty is not that welfare rates are likewise high. They feature the important difficulty is that consumer outlay relic likewise weak. So businesses see lowercase motivator to hire, modify and invest.

Until obligation for artefact and services steps us, the FRS haw impact restricted knowledge to alter the economy.

The Associated Press contributed to this report.