So China has similar family sizes as the US that had no one child policy. It's difficult to near impossible here to determine which counterfactuals would actua

So China has similar family sizes as the US that had no one child policy. It's difficult to near impossible here to determine which counterfactuals would actually hold true. Based on other world wide trends it's very likely that Chinese family sizes now would only be slightly higher than if the policy didn't exist. In the modern world there are just a huge number of different factors working together to decrease family sizes.