More part-time workers face instability, long hours

Aired: 9/1/2014 | 0:09:11 | Clip
As employers seek more control over labor costs, the number of part-time jobs has soared in the post-great recession period. But increasingly erratic work schedules -- an attempt to squeeze maximum efficiency from every part-timer -- has taken a toll on the workers. Economics correspondent Paul Solman looks at some of the consequences.