[Hosted at NBER from 1998-2017 where the author was at one time Co-Director / Co-Founder of the Sloan Foundation funded Program on the Economics of Advanced Training / Science and Engineering Workforce Project (PEAT/SEWP)
https://www.ineteconomics.org/uploads/papers/Weinstein-GUI_N...
https://twitter.com/EricRWeinstein/status/107032731818526720...