Men work more overtime than women. Men work more hours than women. Men work more dangerous jobs than women. Men work in more physically demanding jobs than women. Men are more likely to move for a job than women. Men are less likely to take career breaks than women.

You think maybe that might have something to do with it?

I'm not sure what that has to do with my statement.

The fact that men earn more than women has more to do with differing patterns of job choices and interests than the usual explanations proffered.