For decades, women have been trying to close the wage gap with men, who still earn more than their female peers with the same level of education. But one group — young, single women with no children — has closed that gap and is pulling ahead of their male counterparts.An analysis of census data by consumer research firm Reach Advisors found that women between the ages of 22 and 30, without children, had bigger paychecks in 2008 than their male peers in 47 of the 50 largest U.S. cities. Their wages were 8 percent higher, on average, but varied considerably from one city to the next.
