One point: If American workers in lo-skill market are opiate-addicted ne'er-do-wells, as some on thread say–remember that Peri theory of "complementarity" assumes they'll move up ladder to be supervisors/employers of new immigrants. Both unlikely to be true https://t.co/bVSXwEpM9n
— Mickey Kaus (@kausmickey) February 12, 2018
from Twitter https://twitter.com/kausmickey