From previous: " In nations in the West, an important limiting factor is the ability to get one’s own apartment. That is, the ratio of average male wage to average rent. In the USA, the happiest year for this ratio was 1958, when people were spending 22% of their income on rent, on average. Not by coincidence, this was the peak year of the Baby Boom. In some sense, it was the best year in history to be a young white…
I don't think it is necessarily the current state, but our view of future prospects that may matter more. I wonder if there are yearly studies of people's outlook on employment prospects/etc broken down by age. Having children is a future oriented endeavor. Your current situation absolutely matters, but I think your outlook on future prospects is the driving factor. I suspect it is so for women too. If you think your purchasing power, ability to own a home, etc in the future is diminishing, it would affect both the male and female positions on whether to have or the number of kids to raise.