They both are, according to Steve Hanke, professor of applied economics at Johns Hopkins University and a senior fellow at the Washington-based Cato Institute.

约翰霍普金斯大学应用 经济学教授和华盛顿的卡托研究所的高级研究员汉克认为，他们说的都对。

youdao

In a forthcoming paper in the American Economic Journal: Applied Economics, David Autor of the Massachusetts Institute of Technology and Susan Houseman of the W.E.

ECONOMIST: Temporary work may dim future employment prospects