The empirical data doesn't support this. The nations with the strongest economies are also the nations with among the lowest birth rates, and it has been that way for decades. To highlight one specific example, China's birth rate fell even as its economy took off over the past 30 years. And they did not experience high rates of immigration either.
The empirical data doesn't support this. The nations with the strongest economies are also the nations with among the lowest birth rates, and it has been that way for decades. To highlight one specific example, China's birth rate fell even as its economy took off over the past 30 years. And they did not experience high rates of immigration either.