Price Theory

by Milton Friedman, Steven G. Medema (Introduction)

Economics is sometimes divided into two positive economics and normative economics. The former deals with how the economic problem is solved, while the latter deals with how the economic problem should be solved. The effects of price or rent control on the distribution of income are problems of positive economics. The desirability of these effects on income distribution is a problem of normative economics. Within economics, the major division is between monetary theory and price theory. Monetary theory deals with the level of prices in general, with cyclical and other fluctuations in total output, total employment, and the like. Price theory deals with the allocation of resources among different uses, the price of one item relative to another. Prices do three kinds of things. They transmit information, they provide an incentive to users of resources to be guided by this information, and they provide an incentive to owners of resources to follow this information. Milton Friedman's classic book provides the theoretical underpinning for and understanding of prices.

Genres: Economics, Nonfiction, Business, Philosophy, Finance, Politics, History

357 pages, Hardcover

First published December 31, 1962

About the author

Milton Friedman was an American economist who became one of the most influential and controversial figures of the twentieth century, widely recognized for his profound contributions to monetary economics, consumption theory, and the defense of classical liberalism. A leading figure of the Chicago School of Economics, Friedman challenged the prevailing Keynesian consensus that dominated mid-century policy and instead placed monetary policy at the center of economic stability, arguing that changes in the money supply were the primary drivers of inflation and fluctuations in output. His groundbreaking permanent income hypothesis reshaped the study of consumer behavior by suggesting that individuals make spending decisions based on long-term expected income rather than current earnings, a theory that profoundly influenced both academic research and practical policymaking. Alongside Anna Schwartz, Friedman coauthored A Monetary History of the United States, 1867–1960, a monumental work that emphasized the role of Federal Reserve mismanagement in deepening the Great Depression, a thesis that redefined historical understanding of the period and helped establish monetarism as a major school of thought. His broader philosophy was articulated in works such as Capitalism and Freedom, where he argued that political and economic liberty are interdependent and advanced ideas like educational vouchers, voluntary military service, deregulation, floating exchange rates, and the negative income tax, each reflecting his conviction that society functions best when individuals are free to choose. Together with his wife Rose Friedman, he later brought these ideas to a global audience through the bestselling book and television series Free to Choose, which made complex economic principles accessible to millions and expanded his influence beyond academia. Awarded the Nobel Prize in Economic Sciences in 1976 for his achievements in consumption analysis, monetary history, and stabilization policy, Friedman became a prominent public intellectual, sought after by policymakers and leaders around the world. His ideas strongly influenced U.S. policy in the late twentieth century, particularly during the administration of Ronald Reagan, and found resonance in the economic reforms of Margaret Thatcher in the United Kingdom, both of whom embraced aspects of his prescriptions for free markets and limited government intervention. Friedman’s policy recommendations consistently opposed measures he regarded as distortions of market efficiency, including rent control, agricultural subsidies, and occupational licensing, while he proposed alternatives such as direct cash transfers through a negative income tax to replace complex welfare bureaucracies. His teaching career at the University of Chicago shaped generations of economists, many of whom extended his research and helped institutionalize the Chicago School as a major force in global economic thought, while his later role at the Hoover Institution at Stanford University provided him with a platform to continue his scholarship and public advocacy. Beyond technical economics, Friedman’s clarity of expression and ability to frame debates in terms of individual freedom versus state control made him one of the most recognizable intellectuals of his era, admired by supporters for his defense of personal liberty and market efficiency, and criticized by detractors who accused him of underestimating inequality, social costs, and the complexities of government responsibility. Despite the controversies, his impact on the development of modern economics was immense, reshaping debates about inflation, unemployment, fiscal policy, and the role of the central bank. His writings, lectures, and media appearances consistently reinforced his belief that competitive markets, voluntary exchange, and limited government intervention offer the most effective means of promoting prosperit

Reviews

[Vance Ginn · Rating 4 out of 5]

If you are interested in learning more about the economic fundamentals of the price system at a higher level of analysis, this book by Milton Friedman is for you. I found it to be enlightening regarding the labor market, distribution of income and wealth, and the business cycle. Friedman has an articulate way of explaining things, explanations in this book are no exception.

[Bryan]

This book was a lot more academic than I was looking to read, so I skimmed a bit before putting it down. This is not a book that is for the casual reader, and for someone who is familiar with advanced economics or looking for a challenge.

[Frederick Hammill · Rating 1 out of 5]

Outdated and recycled ideas that are unoriginal and quite bland in nature.