Have America's prime-age workers been left out of the economic recovery?
Since the American labour market hit a bottom in early 2010, total nonfarm employment has grown steadily from 130m to 139m workers.
Meanwhile, the unemployment rate has fallen from almost 10% to around 6%.
But the 9m jobs created since 2010 have not been distributed evenly.
Younger workers aged 16 to 24, who represent 14% of the labour force, accounted for 17% of the job gains.
Prime-age workers aged 25 to 54, representing two-thirds of the labour force, accounted for just 28% of the job gains.
Older workers aged 55 and over, who comprise a fifth of the labour force, accounted for more than half of all new jobs.
Worryingly, prime-age employment has grown just 1.4% since 2010, compared to 8.5% for younger workers and 18.2% for older workers.
Much of this growth is due to aging: the number of people over 55 is growing more rapidly than those aged 25 to 54. But it also reflects the difficulty that prime-aged workers -- especially men without college education -- have finding jobs.
As America recovers from the Great Recession, the good economic news hides weaknesses. Employment has returned to pre-recession levels, but for many people a real recovery has yet to come.
See story in our recent issue here.