[mrwebmaster]

On average, there is no hourly pay gap for unmarried women and men without kids. After they get married, there is an hourly salary gap, and this gap is even larger for married parents. As hours worked per day increase, the hourly pay rate also increases and married men spend much more time at their jobs (on average). Hourly pay also increases as experience increases. Married men with children spend more time at their jobs (vs. married women w/ children, on average), so they accumulate more experience over the years. The gap increases when they get older (on average).

[wayoutthere]

This is the same reason I see trotted out by companies looking to defend gender imbalances; but the real issue is that the higher up you go in a profession, the less likely women are to be promoted. Even without kids. And these days in the US, "women with children" only get a few weeks off when they have children before having to return to work. Suggesting the difference in career outcomes is due to this time is ill-informed at best.

[celticmusic]

The poster you're responding to pointed out that on average, after children, men spend more time at their jobs than women.

It would seem to go without saying that implies all the top performers are going to be men, and if the system is performance based, that means the promotions will tend towards the men.