
Paul Krugman @paulkrugman
I mean, I have to like this thread and the paper ... 2/ https://t.co/Df5gxYKpWH — PolitiTweet.org
Scott Sumner @ScottSumnerTMI
Krugman (1998) is the key paper, indeed one of the most important macro papers of the past 40 years. What other rec… https://t.co/qKeaqqMejD