David D. Friedman

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David D. Friedman
Friedman in 2016
Born	David Director Friedman (1945-02-12) February 12, 1945 (age 79)
Nationality	American
Education	Harvard University (BA) University of Chicago (MA, PhD)
Spouse	Elizabeth Cook
Children	Patri Friedman
Academic career
Field	Economics, law
Institution	Santa Clara University
School or tradition	Chicago school of economics[1]
Influences	Ronald Coase, Friedrich Hayek, Robert A. Heinlein, Milton Friedman, Rose Friedman, Adam Smith, Richard Timberlake, Alfred Marshall, Murray Rothbard
Contributions	The Machinery of Freedom Consequentialist libertarianism
Information at IDEAS / RePEc
Website	Official website

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David Director Friedman (born February 12, 1945) is an American economist, physicist, legal scholar, and anarcho-capitalist theorist.^{[third-party source needed]} Although his academic training was in chemistry and physics and not law or economics, he is known for his textbook writings on microeconomics and the libertarian theory of anarcho-capitalism, which is the subject of his most popular book, The Machinery of Freedom.^[2] Described by Walter Block as a "free-market anarchist" theorist,^[3] Friedman has also authored several other books and articles, including Price Theory: An Intermediate Text (1986), Law's Order: What Economics Has to Do with Law and Why It Matters (2000), Hidden Order: The Economics of Everyday Life (1996), and Future Imperfect (2008).^[4]