Milton Friedman

From Grokipedia

Milton Friedman (July 31, 1912 – November 16, 2006) was an American economist, statistician, and public intellectual renowned for his empirical analyses of monetary policy and advocacy of free-market principles. Born in Brooklyn, New York, to Jewish immigrant parents, Friedman rose through academic ranks to become a professor at the University of Chicago, where he helped revitalize the Chicago School of economics emphasizing rigorous empirical testing and skepticism toward expansive government intervention.

Friedman's most enduring contribution was founding monetarism, the theory that variations in the money supply are the primary driver of economic fluctuations, challenging Keynesian dominance by demonstrating through historical data—such as his co-authored work on the Great Depression—that central bank errors exacerbated downturns rather than fiscal stimuli resolving them. In 1976, he received the Nobel Memorial Prize in Economic Sciences for advancements in consumption function analysis, monetary history and theory, and explorations of economic stabilization policy complexity. His ideas influenced global policy shifts, including disinflation strategies under leaders like Paul Volcker and market-oriented reforms in countries facing hyperinflation, underscoring the causal primacy of steady monetary growth over discretionary interventions.

Beyond academia, Friedman applied first-principles reasoning to public policy, proposing innovations like a negative income tax to replace welfare bureaucracies with direct cash transfers, vouchers for school choice to foster competition in education, and the all-volunteer military, which he advised President Nixon to implement, ending U.S. conscription in 1973 and improving force quality through market incentives. His popular book Capitalism and Freedom (1962) and PBS series Free to Choose (1980) disseminated these views to broad audiences, arguing that economic liberty underpins personal freedom and prosperity, though his advisory role in Chile's post-Allende reforms drew criticism amid that regime's political repression—critiques often overlooking the empirical success in curbing inflation and spurring growth via deregulation and privatization. Friedman's legacy endures in debates over central banking independence, fiscal restraint, and the limits of state power, validated by subsequent economic episodes affirming monetarist predictions over alternative paradigms.

In brief

Friedman wrote for journals and then for civilians. The permanent-income idea and the long history of money were technical; Free to Choose was not.

The Chicago school gathered students who later won prizes of their own. He remains the economist people quote when they argue about prices and the Fed.