Here are some of the highlights (emphasis added):
Austrians view economics as a tool for understanding how people both cooperate and compete in the process of meeting needs, allocating resources, and discovering ways of building a prosperous social order. Austrians view entrepreneurship as a critical force in economic development, private property as essential to an efficient use of resources, and government intervention in the market process as always and everywhere destructive.
The proto-Austrian tradition dates from the 15th-century Spanish Scholastics, who first presented an individualist and subjectivist understanding of prices and wages. But the formal founding of the school dates from the 1871 publication of Carl Menger's "Principles of Economics", which changed economists' understanding of the valuing, economizing, and pricing of resources, overturning both the Classical and the Marxian view in the "marginal revolution."
Eugen von Böhm-Bawerk was the next important figure in the Austrian School. He showed that interest rates, when not manipulated by a central bank, are determined by the time horizons of the public, and that the rate of return on investment tends to equal the rate of time preference.
Böhm-Bawerk's greatest student was Ludwig von Mises, whose first major project was the development of a new theory of money. The Theory of Money and Credit, published in 1912, elaborated on Menger, showing not only that money had its origin in the market, but that there was no other way it could have come about. Mises also argued that money and banking ought to be left to the market, and that government intervention can only cause harm.
In that book, which remains a standard work today, Mises also sowed the seeds of his business-cycle theory. He argued that when the central bank artificially lowers interest rates, it causes distortions in the capital-goods sector of the structure of production. When malinvestments occur, an economic downturn is necessary to wash out bad investments.
At the time of the business-cycle debate, Mises and Hayek were also involved in a controversy over socialism. In 1920, Mises had written one of the most important articles of the century: "Economic Calculation in the Socialist Commonwealth," followed by his book, Socialism. Until then, there had been many critiques of socialism, but none had challenged socialists to explain how their economy would actually work absent free prices and private property.
Mises argued that rational economic calculation requires a profit-and-loss test. If a firm makes a profit, it is using resources efficiently; if it makes a loss, it is not. Without such signals, the economic actor has no way to test the appropriateness of his decisions. He cannot assess the opportunity costs of this or that production decision. Prices and the profit and- loss corollary are essential. Mises also showed that private property in the means of production is necessary for these prices to be generated.
Socialism holds that the means of production should be in collective hands. This means no buying or selling of capital goods and thus no prices for them. Without prices, there is no profit and loss test. Without accounting for profit and loss, there can be no real economy. Should a new factory be built? Under socialism, there is no way to tell. Everything becomes guesswork.
Hayek used the occasion of the calculation debate to elaborate upon and broaden the Misesian argument into his own theory of the uses of knowledge in society. He argued that the knowledge generated by the market process was inaccessible to any single human mind, especially that of the central planner. The millions of decisions required for a prosperous economy are too complex for any one person to comprehend. This theory became the basis of a fuller theory of the social order that occupied Hayek for the rest of his academic life.
The Core of Austrian Theory
The concepts of scarcity and choice lie at the heart of Austrian economics. Man is constantly faced with a wide array of choices. Every action implies forgone alternatives or costs. And every action, by definition, is designed to improve the actor's lot from his point of view. Moreover, every actor in the economy has a different set of values and preferences, different needs and desires, and different time schedules for the goals he intends to reach. The needs, tastes, desires, and time schedules of different people cannot be added to or subtracted from other people's. It is not possible to collapse tastes or time schedules onto one curve and call it consumer preference. Why? Because economic value is subjective to the individual.
Similarly, it is not possible to collapse the complexity of market arrangements into enormous aggregates. We cannot, for example, say the economy's capital stock is one big blob summarized by the letter K and put that into an equation and expect it to yield useful information. The capital stock is heterogeneous. Some capital may be intended to create goods for sale tomorrow and others for sale in ten years. The time schedules for capital use are as varied as the capital stock itself. Austrian theory sees competition as a process of discovering new and better ways to organize resources, one that is fraught with errors but that is constantly being improved.
This way of looking at the market is markedly different from every other school of thought. Since Keynes, economists have developed the habit of constructing parallel universes having nothing to do with the real world. In these universes, capital is homogeneous and competition is a static end state. There are the right number of sellers, prices reflect the costs of production, and there are no excess profits. Economic welfare is determined by adding up the utilities of all individuals in society. The passing of time is rarely accounted for, except in changing from one static state to another. Varying time schedules of producers and consumers are simply nonexistent. Instead we have aggregates that give us precious little information at all.
A conventional economist is quick to agree that these models are unrealistic, ideal types to be used as mere tools of analysis. But this is disingenuous, since these same economists use these models for policy recommendations.
One obvious example of basing policy on contrived models of the economy takes place at the Justice Department's antitrust division. There the bureaucrats pretend to know the proper structure of industry, what kind of mergers and acquisitions harm the economy, who has too much market share or too little, and what the relevant market is. This represents what Hayek called the pretense of knowledge. The correct relationship between competitors can only be worked out through buying and selling, not bureaucratic fiat. Austrian economists, in particular Rothbard, argue that the only real monopolies are created by government. Markets are too competitive to allow any monopolies to be sustained.
If the hallmark of conventional economics is unrealistic models, the hallmark of Austrian economics is a profound appreciation of the price system. Prices provide economic actors with critical information about the relative scarcity of goods and services. It is not necessary for consumers to know, for example, that a disease has swept the chicken population to know that they should economize on eggs. The price system, by making eggs more expensive, informs the public of the appropriate behavior. The price system tells producers when to enter and leave markets by relaying information about consumer preferences. And it tells producers the most efficient that is, the least costly way to assemble other resources to create goods. Apart from the price system, there is no way to know these things.
But prices must be generated by the free market. They cannot be made up the way the Government Printing Office makes up the prices for its publications. They cannot be based on the costs of production in the manner of the Post Office. Those practices create distortions and inefficiencies. Rather, prices must grow out of the free actions of individuals in a juridical setting that respects private property. Free-floating prices simply cannot do their work apart from private property and concomitant freedom to contract. Austrian theory sees private property as the first principle of a sound economy. Economists in general neglect the subject, and when they mention it, it is to find a philosophical basis for its violation.
For Austrians, economic regulation is always destructive of prosperity because it misallocates resources and is extremely destructive of small business and entrepreneurship. Environmental regulation has been among the worst offenders in recent years. Nobody can calculate the extraordinary losses associated with the Clean Air Act or the absurdities associated with wetlands or endangered species policies. However, environmental policy can do what it is explicitly intended to do: lower standards of living. But antitrust policy, in contrast to its stated policy, does not generate competitiveness. Such bogeymen as predatory pricing still scare the bureaucrats at Justice, whereas simple economic analysis can refute the idea that a competitor can sell below his cost of production to take over the market and then sell at monopoly prices later. Any firm that attempts to sell below the costs of production will indefinitely suffer loses. The moment it attempts to raise prices, it invites competitors back into the market.
Redistributionism takes from property-owners and producers and gives, by definition, to non-owners and non-producers. This diminishes the value of the property that has been redistributed. Far from increasing total welfare, redistributionism diminishes it. By making property and its value less secure, income transfers lessen the benefits of ownership and production, and thus lower the incentives to both. Austrians reject the use of redistribution to stimulate the economy or otherwise manipulate the structure of economic activity. Increasing taxes, for example, can do nothing but harm. A shorthand for taxes is wealth destruction. They forcibly confiscate property that could otherwise be saved or invested, thus lowering the number of consumer options available. Moreover, there is no such thing as a strict consumer tax. All taxes decrease production.
Austrians do not go along with the view that deficits don't matter. In fact, the requirement that deficits be financed by the public or foreign bond holders drives up interest rates and thus crowds out potential private investment. Deficits also create the danger that they will be financed through central-bank inflation. Yet the answer to deficits is not to increase taxation, which is more destructive than deficits, but rather to balance the budget through necessary spending cuts. Where to cut? Anywhere and everywhere.
The ideal situation is not simply a balanced budget. Government spending itself, regardless of deficit or surplus, should be as small as possible. Why? Because such spending diverts resources from better uses in private markets.
Much of the Austrian critique of central banking centers around the Mises-Hayek business cycle theory. Both argued that the central bank, and not the market itself, is responsible for the cyclical behavior of business activity. To demonstrate the theory, Austrians have undertaken extensive studies of many historical periods of recession and recovery to show that each was preceded by central-bank machinations.
The theory argues that central-bank efforts to lower interest rates below their natural level causes borrowers in the capital goods industry to overinvest in their projects. A lower interest rate is normally a signal that consumers' savings are available to back up new production. That is, if a producer borrows to build a new building, there is enough savings for consumers to buy the goods and services that will be made in the building. Projects undertaken can be sustained. But artificially lowered interest rates lead businesses into undertaking unnecessary projects. This creates an artificial boom followed by a bust once it is clear that savings weren't high enough to justify the degree of expansion.
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