Or like the US solves it, through immigration. In the US, the fertility rate is at roughly 1.6 children per woman (which is below the 2.1 children per woman required for a stable population), and yet the US population is steadily increasing thanks to immigration. One can talk all day about pros and cons of immigration, but it is ultimately the only solution we have to a falling fertility rate (other than trying to increase it, of course).
Or like the US solves it, through immigration. In the US, the fertility rate is at roughly 1.6 children per woman (which is below the 2.1 children per woman required for a stable population), and yet the US population is steadily increasing thanks to immigration. One can talk all day about pros and cons of immigration, but it is ultimately the only solution we have to a falling fertility rate (other than trying to increase it, of course).