Economic Fluctuations
First, Hayek’s prize was linked to his work on money and economic fluctuations. There’s no doubt that this work is placed under the umbrella of Austrian Business Cycle Theory (ABCT). ABCT is by no means an invention of Hayek. Rather, he developed the theory which has its foundations at the beginning of the Austrian school with elements in Carl Menger, Eugen von Böhm-Bawerk, and finally Mises.Hayek, in particular, focused on how capital goods transform over the various stages of production. As capital goods advance in time toward the customer, they fundamentally change in kind. So, when a central government monetary policy (such as an increase in the supply of money) causes an increase in long-term loans, these-long term loans change the structure of capital goods in society.
However, if this increase in money is not accompanied by an increase in consumer savings, the borrowers of the government money will compete with consumers for production inputs, raising their prices and ultimately leading to projects which fail systemically.
Calculation and Knowledge
Hayek’s next contribution related to this topic is his most famous work: “The Use of Knowledge in Society.”In this work, Hayek points out how sudden changes in price are indicative of real increases or decreases in the relative scarcity of goods. For example, if a major coal mine collapses, the attendant reduction in supply will lead to higher prices. These higher prices will cause the users of coal to engage in rationing to cut down on expenditures.
If some knowledge is difficult or even impossible to codify with words, but it can be communicated by prices, then this highlights a major drawback to central economic planning.
Central economic planning, by its very nature, requires planners to acquire knowledge and make decisions based on that knowledge. However, central planners cannot use prices by definition because allocating according to a central plan means that allocation decisions don’t use markets and therefore no prices arise.
“The ‘knowledge of the particular circumstances of time and place’ and the fact that we are dealing with data which ‘by its nature cannot enter into statistics’ does not just challenge the practicability of socialism (see Hayek 1945, pp. 80, 83). Rather, socialism is impossible precisely because the institutional configuration of socialism precludes economic calculation by eliminating the emergence of the very economic knowledge that is required for these calculations to be made by economic actors.”
Hayek’s argument again centers on humility. Regular people on the ground have a more intimate familiarity with the relevant knowledge than any planner can have. This knowledge is embodied by the market system in prices. When you abolish markets, you abolish prices, and you abolish the very knowledge needed for calculation.
Fifty years later, Hayek’s argument remains relevant. As evidenced by an ever-expanding debt-to-GDP ratio, the political system in the United States continues its slow march to take over the market system. As the domain of the political planner expands, the domain of planning for the ordinary person contracts.
We can only hope that this anniversary will remind us and our political leaders that the economy is not a simple machine to be tinkered with. Instead, it is a complex arrangement of human institutions with no single language, leader, or mind in control. In the words of Hayek:
“To assume all the knowledge to be given to a single mind in the same manner in which we assume it to be given to us as the explaining economists is to assume the problem away and to disregard everything that is important and significant in the real world.”