Well, thanks to the one-child policy in combination with the desire to have male children, there are a lot more males than femals in the country. Unless there is sharing of wives, the inability to hook up with a girl would certainly inhibit your ability to have children. If they keep it up, there might end up being a substantial population drop in China.

Here in the US for instance, population wouldn't be growing if it wasn't for immigration. That 1.X-2 children that each couple has.. lol

"Here in the US for instance, population wouldn't be growing if it wasn't for immigration. That 1.X-2 children that each couple has.."

US population would still be growing without immigration, just slower than it is now. TFR would probably be around 1.8 without the level of immigration we have had since the early 90s (extrapolating the downward TFR trend at that point), as opposed to 2.09 in 2006, which is still nominally at 'replacement' level.

I don't think it would be growing. If it were, it would be barely growing.

Immigrants have larger families for several generations after they arrive. That's what has kept our population growth rate up, as much as the actual first-generation immigrants.