Women earn more, work less

Carrie Lukas writes in the WSJ:

Recent studies have shown that the wage gap shrinks—or even reverses—when relevant factors are taken into account and comparisons are made between men and women in similar circumstances. In a 2010 study of single, childless urban workers between the ages of 22 and 30, the research firm Reach Advisors found that women earned an average of 8% more than their male counterparts. Given that women are outpacing men in educational attainment, and that our economy is increasingly geared toward knowledge-based jobs, it makes sense that women's earnings are going up compared to men's.

Meanwhile, NY Times letters from physicians admit that women work less:

My husband and I are physicians of both persuasions. He works more than 60 hours each week and takes calls and pages 24/7, 365 days a year, including while on family vacations. His compromise so I can sleep is that the pager clipped to his pajamas buzzes almost silently.

When I was pregnant with my third child, I switched to part time, and am currently working 27 hours a week with no night call.