- the world after coronavirus?

## [The law of comparative advantage describes how, under free trade, an agent will produce more of and consume less of a good for which they have a comparative advantage](https://en.wikipedia.org/wiki/Comparative_advantage)

China?
USA?

- famous essay [I,Pencil](https://fee.org/media/33856/i-pencil-final-proof-for-website-pdf.pdf) by Leonard E. Read