Fact checking the third Democratic debate

Article here. Excerpt:

'“Next thing we do, pay equity for women workers. Women should not be making 79 cents on the dollar compared to that.”

—Sanders

There is clearly a wage gap, but differences in the life choices of men and women — such as women tending to leave the workforce when they have children — make it difficult to make simple comparisons.

Sanders is using a figure (annual wages, from the Census Bureau) that makes the disparity appear the greatest—21 cents on the dollar.

But the Labor Department’s Bureau of Labor Statistics shows that the gap is 18 cents when looking at weekly wages. The gap is even smaller when you look at hourly wages — 13 cents — but then not every wage earner is paid on an hourly basis, so that statistic excludes salaried workers.

In other words, since women in general work fewer hours than men in a year, the statistics used by Democrats such as Sanders may be less reliable for examining the key focus of legislation pending in Congress — wage discrimination. The weekly wage is more of an apples-to-apples comparison, but it does not include as many income categories.

Economists at the Federal Reserve Bank of St. Louis surveyed economic literature and concluded that “research suggests that the actual gender wage gap (when female workers are compared with male workers who have similar characteristics) is much lower than the raw wage gap.” They cited one survey, prepared for the Labor Department under then-President George W. Bush, which concluded that when such differences are accounted for, much of the hourly wage gap dwindled, to about 5 cents on the dollar.'