“The most specific, persuasive case I’ve seen for more Fed action comes from Joseph Gagnon, a former Fed staffer now at the Peterson Institute for International Economics. Basing his analysis on the prior work of none other than Mr. Bernanke himself, in his previous incarnation as an economic researcher, Mr. Gagnon urges the Fed to expand credit by buying a further $2 trillion in assets. Such a program could do a lot to promote faster growth, while having hardly any downside.” -Paul Krugman

Krugmoron.