It's certainly an accomplishment to achieve a highly productive per capita economy, but I don't think it's quite the slight on the US when the four countries wi

It's certainly an accomplishment to achieve a highly productive per capita economy, but I don't think it's quite the slight on the US when the four countries with higher productivity per capita range in size from 0.3% to 2.8% of US GDP. Achieving productivity per capita at scale is hard.