Hiring perked up in August as employers added 128,000 jobs, pulling down the unemployment rate to 4.7 percent, sending a Labor Day message that the economic expansion still has staying power.

The latest snapshot, released by the Labor Department Friday, was a bit brighter than expected and should ease any fears that the expansion that began in late 2001 is not in danger of fizzling out.

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The tally of new jobs last month was slightly stronger than the 125,000 that economists were forecasting. The nation's unemployment rate dropped down a notch from a five-month high of 4.8 percent in July. Job gains for June and July also turned out to be better than previously estimated. In June, employers boosted payrolls by 134,000 positions and in July they added another 121,000.

The report comes as the nation's work force gets ready to the Labor Day holiday and as the election season looms.

Economic conditions — especially those where people live and work — are likely to be on voters' minds when they go to the polls in November.

Workers' average hourly earnings edged up to $16.79 in August, a 0.1 percent increase from July. Economists were forecasting a bigger, 0.3 percent advance. While workers welcome strong wage growth, economists worry that a rapid and prolonged pickup in wages can ignite inflation fears.

Over the 12 months ending August, wages grew by a strong 3.9 percent. The last time this figure was higher was in June 2001.

The Federal Reserve on Aug. 8 decided to halt a more than two-year long rate raising campaign given the slowing economy and the cooldown in the housing market. The Fed's rate increases were aimed at keeping inflation in check. Fed policymakers expressed hoped that the slowing economy eventually would help lessen inflationary pressures.

Economists have mixed opinions about the Fed's next move on Sept. 20. Some believe the central bank will leave rates alone again, while others predict another rate increase wil be ordered to fend off inflation.

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