LATimes: The single-mom catastrophe

By Kay S. Hymowitz
June 3, 2012

Excerpt:
The single-mother revolution has been an economic catastrophe for women. Poverty remains relatively rare among married couples with children; the U.S. census puts only 8.8% of them in that category, up from 6.7% since the start of the Great Recession. But more than 40% of single-mother families are poor, up from 37% before the downturn. In the bottom quintile of earnings, most households are single people, many of them elderly. But of the two-fifths of bottom-quintile households that are families, 83% are headed by single mothers. The Brookings Institution's Isabel Sawhill calculates that virtually all the increase in child poverty in the United States since the 1970s would vanish if parents still married at 1970 rates.

Well, comes the response, maybe single mothers are hard up not because they lack husbands but because unskilled, low-earning women are likelier to become single mothers in the first place. The Urban Institute's Robert Lerman tried to address that objection by studying low-income women who had entered "shotgun" unions — that is, getting married after getting pregnant — on the theory that they represented a population roughly similar to those who got pregnant but didn't marry. The married women, he found, had a significantly higher standard of living than the unmarried ones. "Even among the mothers with the least qualifications and highest risks of poverty," Lerman concluded, "marriage effects are consistently large and statistically significant."

Women and their children weren't the only ones to suffer the economic consequences of the single-mother revolution; low-earning men have lost ground too. Knowing that women are now expected to be able to raise children on their own, unskilled men lose much of the incentive to work, especially at the sometimes disagreeable jobs that tend to be the ones they can get. Scholars consistently find that unmarried men work fewer hours, make less money and get fewer promotions than do married men.

Experts have come to believe that these are not just selection effects — that is, they don't just reflect the fact that productive men are likelier to marry. Marriage itself, it seems, encourages male productivity. One study by Donna Ginther and Madeline Zavodny examined men who'd had shotgun marriages and thus probably hadn't been planning to tie the knot. The shotgun husbands nevertheless earned more than their single peers did. the rest