•Suppose India moves 5 workers from biotech into data entry
•Suppose U.S. moves 1 worker from data entry into biotech
•Total world production of biotech is unchanged…
•Total world production of data entry is up by 30…
•Conclusion: even though the U,S, is more productive than India at every job, it should--where possible--move people out of jobs where India has a comparative advantage.
–It should get those products via trade.