WASHINGTON — A weak economy got a little lift Thursday with new data suggesting companies aren’t pursuing mass layoffs and stores are a little busier.
New applications for unemployment benefits declined for a second straight week after rising in the previous three. Retailers reported surprisingly strong sales in August. And more people signed contracts to buy homes.
Economists were mildly encouraged by the news, which followed several downbeat reports on housing and weaker economic growth last week. But few saw signs that the economy is gaining momentum.
New claims for unemployment aid fell last week by 6,000 to a seasonally adjusted 472,000, the Labor Department said Thursday. The four-week average of claims, a less-volatile measure, fell by 2,500 to 485,500, its first decrease after four straight increases.
Even with the declines, claims are still at much higher levels than they would be in a healthy economy. When economic output is growing rapidly and employers are hiring, claims generally drop below 400,000.
In a separate report, the Labor Department said productivity fell in the spring by the largest amount in nearly four years while labor costs rose. That indicates companies may have reached the limits of their ability to squeeze more work out of their reduced workforces.



