Further improvement would involve a more balanced workplace culture than promoting only "dedicated" workaholics (and expecting those workaholics to be men).

No it makes sense to promote dedicated workaholics to the highest echelons. They have maximal impact to business.

If those workaholics are women then those women very much need to be promoted as well. The data actually shows this is already happening. It shows that when you control for the choices women make about child care... the gender pay gap is largely negligible.

https://freakonomics.com/podcast/the-true-story-of-the-gende...

This is an interesting podcast about the topic if you haven't hear of this concept already. They interview a female statistical professor from Harvard about it.

> Female Statistics Professor

Claudia Goldin, the economic "Nobel" Laurette this year. https://en.m.wikipedia.org/wiki/Claudia_Goldin

Oh yes, forgot to mention that.