Abba Lerner was the milton friedman of the left. Like Friedman, Lerner was a brilliant expositor of economics who was able to make complex concepts crystal clear. Lerner was also an unusual kind of socialist: he hated government power over people’s lives. Like Friedman, he praised private enterprise on the ground that “alternatives to government […]| Econlib
Most nations, including the United States, have used military drafts at various times. Regardless of one’s views on military or defense policy, a draft has many economic aspects that are inherently unfair (and inefficient) and unacceptable to most economists. Hence, the question of whether to have a draft is really a question of whether any […]| Econlib
What Is the Money Supply? The U.S. money supply comprises currency—dollar bills and coins issued by the Federal Reserve System and the U.S. Treasury—and various kinds of deposits held by the public at commercial banks and other depository institutions such as thrifts and credit unions. On June 30, 2004, the money supply, measured as the […]| Econlib
Minimum wage laws set legal minimums for the hourly wages paid to certain groups of workers. In the United States, amendments to the Fair Labor Standards Act have increased the federal minimum wage from $.25 per hour in 1938 to $5.15 in 1997.1 Minimum wage laws were invented in Australia and New Zealand with the […]| Econlib
Karl Marx was communism’s most zealous intellectual advocate. His comprehensive writings on the subject laid the foundation for later political leaders, notably V. I. Lenin and Mao Tse-tung, to impose communism on more than twenty countries. Marx was born in Trier, Prussia (now Germany), in 1818. He studied philosophy at universities in Bonn and […]| Econlib
The marginal tax rate is the rate on the last dollar of income earned. This is very different from the average tax rate, which is the total tax paid as a percentage of total income earned. In 2003, for example, the United States imposed a 35 percent tax on every dollar of taxable income above […]| Econlib
Milton Friedman was the twentieth century’s most prominent advocate of free markets. Born in 1912 to Jewish immigrants in New York City, he attended Rutgers University, where he earned his B.A. at the age of twenty. He went on to earn his M.A. from the University of Chicago in 1933 and his Ph.D. from […]| Econlib
“ Privatization” is an umbrella term covering several distinct types of transactions. Broadly speaking, it means the shift of some or all of the responsibility for a function from government to the private sector. The term has most commonly been applied to the divestiture, by sale or long-term lease, of a state-owned enterprise to private […]| Econlib
Before the Russian Revolution of 1917, “socialism” and “communism” were synonyms. Both referred to economic systems in which the government owns the means of production. The two terms diverged in meaning largely as a result of the political theory and practice of Vladimir Lenin (1870–1924). Like most contemporary socialists, Lenin believed that socialism could not […]| Econlib
Ludwig von Mises was one of the last members of the original austrian school of economics. He earned his doctorate in law and economics from the University of Vienna in 1906. One of his best works, The Theory of Money and Credit, was published in 1912 and was used as a money and banking […]| Econlib
Paul Volcker, while chairman of the Board of Governors of the federal reserve system (1979–1987), was often called the second most powerful person in the United States. Volcker and company triggered the “double-dip” recessions of 1980 and 1981–1982, vanquishing the double-digit inflation of 1979–1980 and bringing the unemployment rate into double digits for the first […]| Econlib
Economists use the term “inflation” to denote an ongoing rise in the general level of prices quoted in units of money. The magnitude of inflation—the inflation rate—is usually reported as the annualized percentage growth of some broad index of money prices. With U.S. dollar prices rising, a one-dollar bill buys less each year. Inflation thus […]| Econlib
To most people, capital means a bank account, a hundred shares of IBM stock, assembly lines, or steel plants in the Chicago area. These are all forms of capital in the sense that they are assets that yield income and other useful outputs over long periods of time. But such tangible forms of capital are […]| Econlib
One of the most fundamental requirements of a capitalist economic system—and one of the most misunderstood concepts—is a strong system of property rights. For decades social critics in the United States and throughout the Western world have complained that “property” rights too often take precedence over “human” rights, with the result that people are treated […]| Econlib
For more than two centuries economists have steadfastly promoted free trade among nations as the best trade policy. Despite this intellectual barrage, many “practical” men and women continue to view the case for free trade skeptically, as an abstract argument made by ivory tower economists with, at most, one foot on terra firma. These practical […]| Econlib
Compound Rates of Growth In the modern version of an old legend, an investment banker asks to be paid by placing one penny on the first square of a chessboard, two pennies on the second square, four on the third, etc. If the banker had asked that only the white squares be used, the initial […]| Econlib
A monopoly is an enterprise that is the only seller of a good or service. In the absence of government intervention, a monopoly is free to set any price it chooses and will usually set the price that yields the largest possible profit. Just being a monopoly need not make an enterprise more profitable than […]| Econlib
Businesses complain about regulation incessantly, but many citizens, consumer advocates, and nongovernmental organizations (NGOs) think it absolutely necessary to protect the public interest. What is regulation? Why do we have it? How has it changed? This article briefly provides some answers, concentrating on experience with regulation in the United States. Regulation consists of requirements the […]| Econlib
The world’s population increased by 50 percent between 1900 and 1950 and by 140 percent between 1950 and 2000, and is projected by the United Nations to increase by just under 50 percent between 2000 and 2050. Of the 3.44 billion increase in the number of people between 1950 and 2000, only 8 percent was […]| Econlib
Investment is one of the most important variables in economics. On its back, humans have ridden from caves to skyscrapers. Its surges and collapses are still a primary cause of recessions. Indeed, as can be seen in Figure 1, investment has dropped sharply during almost every postwar U.S. recession. As the graph suggests, one cannot […]| Econlib
With The Wealth of Nations Adam Smith installed himself as the leading expositor of economic thought. Currents of Adam Smith run through the works published by David Ricardo and Karl Marx in the nineteenth century, and by John Maynard Keynes and Milton Friedman in the twentieth. Adam Smith was born in a small village […]| Econlib
On the topic of international trade, the views of economists tend to differ from those of the general public. There are three principal differences. First, many noneconomists believe that it is more advantageous to trade with other members of one’s nation or ethnic group than with outsiders. Economists see all forms of trade as equally […]| Econlib
If any twentieth-century economist was a Renaissance man, it was Friedrich Hayek. He made fundamental contributions in political theory, psychology, and economics. In a field in which the relevance of ideas often is eclipsed by expansions on an initial theory, many of his contributions are so remarkable that people still read them more than fifty […]| Econlib
Governments have been trying to set maximum or minimum prices since ancient times. The Old Testament prohibited interest on loans to fellow Israelites; medieval governments fixed the maximum price of bread; and in recent years, governments in the United States have fixed the price of gasoline, the rent on apartments in New York City, and […]| Econlib