Part Three, Arbitrage, Paul Samuelson, p. 117
Fortune's Formula (2005)
“One recent history of economic thought (Jürg Niehans’s A History of Economic Theory) devotes twenty-four pages to Samuelson’s ideas. Adam Smith only gets thirteen. Samuelson’s work on stock markets and the random walk takes up less than two of those twenty-four pages. He was “the last generalist in economics,” as he liked to say, and for him financial market studies were just a side project that he at times seemed deeply ambivalent about. His intervention was, however, crucial to the triumph of the random walk. Here was one of the most important economists of all time, and he didn’t think the relationship between coin flips and the stock market was a dinner-speech triviality.”
Justin Fox, Myth of Rational Market (2009), Ch. 4 : A Random Walk from Paul Samuelson to Paul Samuelson
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Justin Fox 2
American journalist 1964Related quotes

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Context: It was Adam Smith, the father of free-market economics, who once said, “They who feed, clothe, and lodge the whole body of the people should have such a share of the produce of their own labor as to be themselves tolerably well fed, clothed, and lodged.” And for those of you who don’t speak old-English let me translate. It means if you work hard, you should make a decent living. If you work hard, you should be able to support a family.

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The Accidental Theorist: And Other Dispatches From The Dismal Science (1998)

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Source: The Invention of Capitalism: Classical Political Economy and the Secret History of Primitive Accumulation (2000), p. 2