The earliest Austrian economists did not make their mark by advocating free markets and other classical-liberal ideas. They did so by proffering a revolutionary positive (not normative) theoretical approach to understanding how markets work, focusing on value, price, and capital, theory. What Wikipedia says is consistent with my understanding of the matter: “When Carl Menger, Eugen von Böhm-Bawerk, and [Friedrich von] Wieser began their careers in science, they were not focused on economic policy issues, much less in the rejection of intervention promoted by classical liberalism. Their common vocation was to develop an economic theory on a firm basis.”
Yglesias thus conflates Austrian economic theory with libertarian political theory. Austrian economic theory describes how purposive action by fallible human beings unintentionally generates a grand, complex, and orderly market process. An additional ethical step is required to pronounce the market process good. Economic theory per se cannot recommend but only explain markets. This is what Ludwig von Mises meant when he insisted that Austrian economics is value-free. Anyone of any persuasion ought to be able to acknowledge that economic logic indicates that imposing a price ceiling on milk will, other things equal, create a shortage of milk. But that in itself is not an argument against the policy. Mises assumed the policymaker would have thought that result bad, but the economist qua economist cannot declare it such. As Israel Kirzner likes to say, the economist’s job in the policy realm is merely to point out that you cannot catch a northbound train from the southbound platform.
Yglesias writes: “Austrians reject the idea that there is anything at all the government can do to stabilize macroeconomic fluctuations.” It’s odd to say this without also pointing out that Austrians believe that government causes the instability of inflationary booms, recessions, and depressions. In light of that point, the suggestion that government is capable of stabilizing the economy may be seen in its proper light.
That said, Yglesias’s statement is not quite right. Some prominent Austrian macroeconomists think that in a second-best world, the central bank (which of course wouldn’t exist in a first-best world) should counteract a sudden and substantial monetary contraction. In other words, deflation is not necessarily a cure for inflation. Mises made the point metaphorically in 1938: “If a man has been hurt by being run over by an automobile, it is no remedy to let the car go back over him in the [opposite] direction.”
Puzzlingly, Yglesias also thinks he can refute the Austrian theory by noting that “[s]pending patterns shift all the time without sparking a recession.” To which, Peter Klein replies, “Of course, Yglesias’s breezy summary of the theory skips over the time structure of production, the difference between consumption and investment, the role of interest rates in securing intertemporal coordination, the problem of expectations, and the other basic elements of the theory, which ten minutes of Wikipedia browsing could have explained.”
Yglesias reveals his unfamiliarity with the Austrian literature when he writes, “Many of the original Austrians found their business cycle ideas discredited by the Great Depression, in which the bust was clearly not self-correcting.” Considering that Herbert Hoover’s and Franklin Roosevelt’s New Deal impeded the market’s correction process, one wonders how the 1930s could possibly have discredited the Austrian theory of the origin of recessions.
Finally, Yglesias contends that “the Austrian school … preaches despair and demands no action at all.”
Balderdash. Since it explains that busts are central-bank-caused and hence avoidable through market-based money and banking, its implicit message is one of hope and optimism. And as for demanding no action, on the contrary, it puts forth a long list of actions for those who want stable economic growth—all of them designed to dismantle the interventionist state.