But pollution per marginal dollar of GDP per capita is lower. That could just be an artifact of the rich world relatively de-industrializing: as the US gets mor

But pollution per marginal dollar of GDP per capita is lower. That could just be an artifact of the rich world relatively de-industrializing: as the US gets more Facebooks and Starbuckses, China gets more steel mills. But it also seems that one luxury rich countries pay for is lower pollution relative to GDP.