By Paul Krugman Dec 04, 1998.
A few weeks ago, a journalist devoted a substantial part of a profile of yours truly to my failure to pay due attention to the “Austrian theory” of the business cycle—a theory that I regard as being about as worthy of serious study as the phlogiston theory of fire. Oh well. But the incident set me thinking—not so much about that particular theory as about the general worldview behind it. Call it the overinvestment theory of recessions, or “liquidationism,” or just call it the “hangover theory.” It is the idea that slumps are the price we pay for booms, that the suffering the economy experiences during a recession is a necessary punishment for the excesses of the previous expansion. The hangover theory is perversely seductive—not because it offers an easy way out, but because it doesn’t. It turns the wiggles on our charts into a morality play, a tale of hubris and downfall. And it offers adherents the special pleasure of dispensing painful advice with a clear conscience, secure in the belief that they are not heartless but merely practicing tough love...
The hangover theory, then, turns out to be intellectually incoherent; nobody has managed to explain why bad investments in the past require the unemployment of good workers in the present. Yet the theory has powerful emotional appeal. Usually that appeal is strongest for conservatives, who can’t stand the thought that positive action by governments (let alone—horrors!—printing money) can ever be a good idea.
Some libertarians extol the Austrian theory, not because they have really thought that theory through, but because they feel the need for some prestigious alternative to the perceived statist implications of Keynesianism. And some people probably are attracted to Austrianism because they imagine that it devalues the intellectual pretensions of economics professors...
By Arnold Kling
Attributing every financial distortion to Fed behavior can be almost tautological if one is not careful. Here, the Austrian bias against empiricism gives me trouble. I would like the hypothesis that all economy-wide shocks are caused by the Fed to be falsifiable. To the extent that Austrians make predictions that sound falsifiable, they tend to be like Paul Krugman (who is not an Austrian), repeating a mantra “bad times are coming, bad times are coming” every year. Then, when bad times come they can say, “See, I told you so.” It would be more interesting if every once in a while they predicted good times...
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