"Most economists, it seems, believe strongly in their own superior intelligence and take themselves far too seriously. In his open letter of 22 July 2001 to Joseph Stiglitz, Kenneth Rogoff identified this problem. "One of my favourite stories from that era is a lunch with you and our former colleague, Carl Shapiro, at which the two of you started discussing whether Paul Volcker merited your vote for a tenured appointment at Princeton. At one point, you turned to me and said, "Ken, you used to work for Volcker at the Fed. Tell me, is he really smart ?" I responded something to the effect of, "Well, he was arguably the greatest Federal Reserve Chairman of the twentieth century." To which you replied, "But is he smart like us ?"

- Satyajit Das