 Where was John Cassidy’s piece published?
I am reluctant to dignify his hatchet job with a lengthy reply, but some of his claims are so defamatory that they should be addressed, if only for the record. 1) Krugman claims that my opening sentence--"In a way, Bill Gates's current troubles with the Justice Department grew out of an economics seminar that took place thirteen years ago, at Harvard's John F. Kennedy School of Government"--is "pure fiction." Perhaps so, but in that case somebody should tell this to Joel Klein, the assistant attorney general in charge of the antitrust division. 2) Krugman wrote: "Cassidy's article tells the story of how Stanford Professor Brian Arthur came up with the idea of increasing returns." The quotes in question came from Arthur, and they were based on his recollections of two meetings that he attended some years ago. After Krugman's article appeared, the Santa Fe professor called me to say that he still recalled the meetings in question as I described them. "Cassidy has made it clear in earlier writing that he does not like mainstream economists, and he may have been overly eager to accept a story that puts them in a bad light," he pronounces. I presume this statement refers to a critical piece I wrote in 1996 about the direction that economic research, principally macroeconomic research, has taken over the past two decades. In response to that article, I received dozens of messages of appreciation from mainstream economists, including from two former presidents of the American Economic Association.
 The New Yorker
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