By Edward Hadas
The author is a Reuters Breakingviews columnist. The opinions expressed are his own.
“Hours of chaos” is how the New York Times described the work reality of more and more Americans. It highlighted Jannette Navarra, a Starbucks barrista, who is regularly forced to work part-time with fluctuating hours. She usually gets her work schedule three days ahead of the workweek, so she is always scrambling to arrange childcare for her son. Any hope Navarra has of advancing by pursuing a degree is shattered by her inability to schedule classes.