Austrian School

The Austrian school is a heterodox economic tradition founded by Carl Menger in 1871 and developed by Eugen von Böhm-Bawerk, Ludwig von Mises, Friedrich Hayek, Israel Kirzner, and Murray Rothbard, distinguished by methodological individualism, subjective value theory, emphasis on the entrepreneur and market discovery process, and skepticism toward aggregation and quantitative methods. Hayek's knowledge problem — that price systems aggregate dispersed information no central planner can possess — and Mises's praxeology, which derives economic propositions from action axioms rather than empirical generalization, are signature contributions. Austrian business cycle theory attributes booms and busts to credit-driven distortions of the structure of production rather than aggregate demand failure. Some Austrian insights (marginal utility, knowledge problem) were absorbed into mainstream economics; others (rejection of formal modeling and econometrics) have kept the tradition outside the mainstream.