In the papers of economist Charles Kindleberger, Perry Mehrling found notes on the paper that won Ben Bernanke his Nobel Prize.
In the 1983 paper cited as the basis for Bernanke’s Nobel award, the first footnote states: “I have received useful comments from too many people to list here by name, but I am grateful to each of them.” One of those unnamed commenters was Charles P. Kindleberger, who taught at MIT full-time until mandatory retirement in 1976 and then half-time for another five years. Bernanke himself earned his MIT Ph.D. in 1979, whereupon he shifted to Stanford as Assistant Professor. Thus it was natural for him to send his paper to Kindleberger for comment, and perhaps also natural for Kindleberger to respond.