The Obama administration did a great multivariate analysis on that actually.

https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.dol.gov/wb/media/gender_wage_gap.pdf&ved=2ahUKEwjH09Or9rvdAhUPSN8KHUPNBHIQFjAAegQICBAB&usg=AOvVaw2nFoBWHF8ZiWVXyw87xXJ4

I’ve had an article in my mind about this, but it’s very personal, and I’m not sure I’m ready to write it yet.