[abalashov]

Keep in mind that hours don't necessarily translate to productivity.

But yes, Americans work a lot of hours, and in the white collar professions this is especially the cultural norm. Living at the office or being tied to one's computer at home 24/7 (or both) are pretty typical.

[jacobr]

Does this require a stay-at-home partner? I don't know how I would ever be able to handle my daily life, stuff like cooking, laundry, sleeping, errands, going to the hairdresser, working out, hanging out with my partner... and I didn't even mention the kids!

[abalashov]

It generally does. The exception would be very well-compensated people in the corporate world who can afford au pairs and nannies, and, effectively, the modern equivalent of household servants. This is how the Sheryl Sandbergs of the world "lean in" and "do it all" — lots and lots of hired help. There is no other way.

I am not rich, and I ended up the single dad of a two year-old recently. So I am still trying to figure that puzzle for myself. Fortunately, I do have the flexibility of being self-employed, but on the other hand, if I don't work (long hours), neither I nor my son will have much to live on.