マンキューとクルーグマンが喧嘩してるｗｗｗ
La Trahison des Clercs, Economics Edition
https://krugman.blogs.nytimes.com/2017/12/03/la-trahison-des-clercs-economics-edition/

Paul Krugman...Sigh
http://gregmankiw.blogspot.com/2017/12/paul-krugmansigh.html