Paul Krugman

Paul Krugman @paulkrugman

And how anyone can look at the current arguments over fiscal policy, or minimum wages, or unemployment benefits and say that economists have become too cautious and polite baffles me. 8/ — PolitiTweet.org

Paul Krugman @paulkrugman

NBER yellowjackets were the intellectual medium of exchange in multiple subfields. Elitist in that only NBER associates could put them out. But that was a fairly large group, and arguably more open than the old journal system. — PolitiTweet.org