Perhaps we can learn from the past? Birthrates between the world wars were below replacement level in much of the western world. Then the trend reversed for a while.
It might simply be the economy. The vibes are bad and have been bad since the late 70s because wealth distribution is lopsided and income growth is stagnant.
May I point you to the State of Israel? Its TFR sits at 3.
And if we really want to be nitpicky, and concentrating on the "reverse"-part of your statement, then even Balkan countries shine, as they literally managed to reverse the trend.
In South Korea the reports are they this is very different. Kids are not tolerated in many places, many couples have few kids, society makes it quite hard on moms as well.
0 - https://www.macrotrends.net/global-metrics/countries/isr/isr...
That same bump is now reversing and the general trend of depopulation continues to accelerate. IIRC Bosnia has the lowest birth rates in all of Europe.
I appreciate the push back; I was overly confident in that statement. I do think however that it's correct to state that the slow trend across all developed countries could be summarized as "aggressively downwards".
Israel is literally the one exception.
Yes.
> Support systems existed because the problem was pervasive. Now the problem is generally gone, and the support systems thereafter.
Meh, support for single moms or pregnant teenagers was not all that great. To large extend, they were punished and suffered, they were blamed. Their kids were oftentimes blamed.
You are better off being pregnant teenager is a single mom today then in 1950 or 1925 or whatever.