Macroeconomic Advisers predicted Friday that the government will estimate growth at 3.2 percent when it issues its revision on Nov. 29. Economists at Barclays also predict growth at that rate. Economists at High Frequency Economics said estimated growth could be raised to 3.1 percent.
If they are correct, it would mark only the third quarter since the recession officially ended in June 2009 that the economy has grown at an annual rate above 3 percent.
Economists grew more optimistic Friday after seeing two September reports from the Commerce Department that weren't included in the government's initial estimate of growth, released Oct. 26.
Wholesale stockpiles grew 1.1 percent, and sales at the wholesale level rose 2 percent. When businesses order more goods, it generally leads to more factory production and that boosts economic growth.
The inventory data followed a government report Thursday that the U.S. trade deficit narrowed to its lowest level in nearly two years because exports rose in September to a record high. That means U.S. companies earned more from overseas sales while consumers and businesses spent less on foreign products.
The current October-December quarter began with promising signs on jobs and consumer spending.
Employers added 171,000 jobs in October, and hiring was stronger in August and September than first thought, the government said last week. And a separate report Friday showed that the University of Michigan's consumer sentiment index rose in early November to the highest level since July 2007.
Still, some economists predict that growth is weakening in the October-December quarter to an annual rate of just 1.1 percent. That's because they expect that businesses have slowed their pace of restocking since the third quarter. And the government probably spent less on defense after a sharp rise in the third quarter.
Many economists expect growth to stay at 2 percent for the entire year, little changed from last year's lackluster 1.8 percent growth rate.