Rachel M. Cohen writes in The Atlantic about a new study by Jesse Rothstein, showing that education is important but it is not the key to economic and social mobility.

She writes:

“A new working paper authored by the UC Berkeley economist Jesse Rothstein builds on that research, in part by zeroing in on one of those five factors: schools. The idea that school quality would be an important element for intergenerational mobility—essentially a child’s likelihood that they will one day outearn their parents—seems intuitive: Leaders regularly stress that the best way to rise up the income ladder is to go to school, where one can learn the skills they need to succeed in a competitive, global economy. “In the 21st century, the best anti-poverty program around is a world-class education,” Barack Obama declared in his 2010 State of the Union address. Improving “skills and schools” is a benchmark of Republican House Speaker Paul Ryan’s poverty-fighting agenda.

“Indeed, this bipartisan education-and-poverty consensus has guided research and political efforts for decades. Broadly speaking, the idea is that if more kids graduate from high school, and achieve higher scores on standardized tests, then more young people are likely to go to college, and, in turn, land jobs that can secure them spots in the middle class.

“Rothstein’s new work complicates this narrative. Using data from several national surveys, Rothstein sought to scrutinize Chetty’s team’s work—looking to further test their hypothesis that the quality of a child’s education has a significant impact on her ability to advance out of the social class into which she was born.

“Rothstein, however, found little evidence to support that premise. Instead, he found that differences in local labor markets—for example, how similar industries can vary across different communities—and marriage patterns, such as higher concentrations of single-parent households, seemed to make much more of a difference than school quality. He concludes that factors like higher minimum wages, the presence and strength of labor unions, and clear career pathways within local industries are likely to play more important roles in facilitating a poor child’s ability to rise up the economic ladder when they reach adulthood….

“Jose Vilson, a New York City math teacher, says educators have known for years that out-of-school factors like access to food and healthcare are usually bigger determinants for societal success than in-school factors. He adds that while he tries his best to adhere to his various professional duties and expectations, he also recognizes that “maybe not everyone agrees on what it means to be successful” in life….

“Rothstein is quick to say that his new findings do not mean that Americans should do away with investments in school improvement, or even that education is unrelated to improving opportunity. Certainly the more that people can read, write, compute, think, and innovate, the better off society and liberal democracy would be. “It will still be good for us if we can figure out how to educate people more and better,” he says. “It might help the labor market, our civic society, our culture.” But Americans should be more clear, he says, about why they are investing in school improvement. His research suggests that doing so in order to boost a child’s chances to outearn their parents is unlikely to be successful. According to Rothstein, education systems just don’t go very far in explaining the differences between high- and low-opportunity areas.”

Union membership is another factor that explains whether children can escape poverty. But unions are under siege, and that route has been nearly closed off by the joint efforts of ALEC, the Koch brothers, the Walton family, and other billionaires who want to pull the ladder up behind them and claim that school choice will solve the economic disparity that benefits them.