Women and the pay gap

This is a post from April 2007. This issue came up in one of my micro sections this week.

The American Association of University Women issued a report. One of the things it says is:

"Ten years after graduation, women fall further behind, earning only 69 percent of what men earn. Even after controlling for hours, occupation, parenthood, and other factors known to affect earnings, the research indicates that one-quarter of the pay gap remains unexplained and is likely due to sex discrimination."

I emailed them the following question but have not heard back (not even now as of October 26, 2011):

"So the 69 percent means that women earn 69 cents for every dollar that men make ten years after college. That makes the gap 31 cents. But when these other factors are accounted for, one-quarter of the gap remains. Since one-quarter of 31 is 7.75, that means when all other factors are held constant, women earn 92.25 cents for every dollar that men make. Is my interpretation correct? How does this compare to what other studies have found? Is this gap changing over time? Were any other causes for the remaining 7.75 cents examined besides sexual discrimination?"

An article by Steve Chapman gives a different view than the American Association of University Women on this issue. Here is a passage from his article:

"I asked Harvard economist Claudia Goldin if there is sufficient evidence to conclude that women experience systematic pay discrimination. "No," she replied. There are certainly instances of discrimination, she says, but most of the gap is the result of different choices. Other hard-to-measure factors, Goldin thinks, largely account for the remaining gap -- "probably not all, but most of it.""