[JumpCrisscross]

> Comparing a 10 year US period to a 20 year period? Seems awfully selective

Yes, I chose the strongest form of the other side’s argument to show that even then, it’s difficult to argue that Chinese PPP GDP/c is approaching American levels within a generation. (Though China’s numbers don’t vary much between 10 and 20 years, America’s do since we had a lot of war and then economic stimulus in the 2000s.)

> 2018 to 2023?

You want to make multi-decade projections off a pandemic baseline?

> 4x the number of people, but 0.5x the GDP growth

Per capita means per person. Purchasing power means real production. The question was about potential living standards, not aggregate might.