By | January 30 2013 5:58 AM

The U.S. labor market likely started the new year on an upbeat note, but this month’s job growth probably won’t be strong enough to put much of a dent in the stubbornly high unemployment rate, economists said in anticipation of the January nonfarm payrolls report due Friday. Meanwhile, the annual benchmark revision may show that payrolls rose by more than currently believed last year.