By Robert Reich, Robert Reich's Blog. Happy Labor Day, Lousy Wage Jobs Are Back!

The good news this Labor Day: Jobs are returning. The bad news this Labor Day: Most of them pay lousy wages and low if non-existent benefits. The trend toward lousy wages began before the Great Recession. according to a new report from the Economic Policy Institute, weak wage growth between 2000 and 2007, combined with wage losses for most workers since the, means that the bottom 60 percent of working Americans are earning less than now than thirteen years ago. This is also part of the explanation for why the percent of Americans living below the poverty line has been increasing even as the economy has started to recover, from 12.3 percent in 2006 to around 12 percent this year. More than 35 million Americans now live below the poverty line. Many of them have jobs. The problem is these jobs just don't pay enough to lift their families out of poverty. But wait a minute. Over this same period, productivity has grown by nearly 25 percent. That means the typical American worker is now producing a quarter more output than he or she did in 2000. So if wages have flattened or declined for the bottom 60 percent, yet productivity has increased, where have the gains gone? Mostly, to corporations and the very rich. All of which gives some context to the strikes in recent weeks at fast-food chain stores, such as McDonalds, where workers are demanding a raise to $15-an -hour from their current pay of $8 to $10 an hour. And the demonstrations and walkouts at Walmart stores, whose workers are also demanding better pay. The average Walmart employee earns $8.81 an hour. A third of Walmart's employees work less than 28 hours per week and don't qualify for benefits. Few of these workers are teenagers. Most have to support their families. According to the Bureau of Labor Statistics, the median age of fast-food workers is over 28, and women, who comprise two-thirds of the industry, are over 32. The median age of big-box retail workers is over 30. These workers typically bring in half their family's earnings. They deserve a raise. At the very least, the minimum wage should be increased from the current $7.25 an hour to $10.50 and to $15 in areas of the country with a higher cost of living. Had the federal minimum simply kept up with inflation from the late 1960s, it would already be well over $10 today. Contrary to the predictable pontifications of conservative pundits, such a raise won't cause many low-wage workers to lose their jobs. Unlike industrial jobs, these sorts of retail service jobs can't be outsourced abroad. Nor are they likely to be replaced by automated machinery and computers. The service these workers provide is personal and direct: Someone has to be on hand to help customers and dole out the burgers. And don't believe critics who say any wage gains these workers receive will be passed on to consumers in higher prices. Big-box retailers and fast-food chains have to compete intensely for consumers. They have no choice but to keep their prices low.