I believe this is the paper by Prof. Claudia Golden that is getting the publicity http://scholar.harvard.edu/files/goldin/files/goldin_aeapress_2014_1.pdf http

I believe this is the paper by Prof. Claudia Golden that is getting the publicity http://scholar.harvard.edu/files/goldin/files/goldin_aeapress_2014_1.pdf http://scholar.harvard.edu/files/goldin/files/goldin_aeapres... I think she's said that once all factors are accounted for there is still a 6-7% pay gap that they can't yet account for.