I visited Beijing in April and it was much cleaner than it was before, electric vehicles everywhere, but people were also much richer, before a car was some sort of luxury and now it was just something you could get if you could find a place to park it. It’s hard to describe.

The o the thing to consider is that China isn’t really a full on consumption economy yet, that they develop a lot of infrastructure and make a lot of stuff for export, all that would be counted in per capita emissions even if it wasn’t to the benefit of a per capita member. The infrastructure building is going to slow down someday (like it did in Japan), China should seriously consider its exports next (especially rare earth refining which is really dirty and resource intensive).