Newman argues that Austrians embrace equilibrium as an instrumental tool of analysis in the causal-realist tradition of Carl Menger and Ludwig von Mises, rather than as an ideal against which real markets are diagnosed as failures — the trap mainstream mathematical models fall into with constructs like perfect competition and DSGE. He contends the real world is in equilibrium “always and never”: markets clear after every single exchange via the plain state of rest, while other constructs like the final state of rest and evenly rotating economy are deliberately imaginary devices that explain market tendencies and disentangle profit from interest. His central polemical claim is that because every realized price demonstrates quantity supplied equaling quantity demanded, unsold inventory is reservation demand rather than excess supply, and sticky-wage unemployment graphs are wrong — a realization he says “throws into question all of Keynesian economics.”
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Causal-realist foundations and demonstrated preference: Newman builds on Menger’s project of grounding price theory in real-world cause and effect, taking preferences as given and demonstrated only in actual action and exchange, since people can lie or misjudge. He stresses that prices come logically first and spending is calculated downstream from them — reversing this is the “spending illusion,” and he tells students he never wants to hear them claim spending flows determine prices.
Unsold inventory as reservation demand: Using the example of Apple holding iPhones at a sticky $799 even when daily demand doubles from 50,000 to 100,000, Newman argues retailers deliberately set fixed prices and retain unsold stock as part of their supply schedule. Therefore shelf inventory is not excess supply and cannot be cited as evidence that markets fail to clear.
The plain state of rest: markets always clear: After every voluntary exchange, quantity supplied equals quantity demanded, making every realized price a market-clearing PSR price that occurs “again and again” per Mises. Newman claims this undermines Keynesian depression theory, which depends on wages failing to adjust — he argues apparent labor-market gaps reflect Rothbard’s “voluntary minimum wage,” where workers simply exit rather than accept lower pay.
Wicksellian and final states of rest: The Wicksellian state of rest, drawn from Philip Wicksteed’s fruit-market analysis, describes the realistic intraday process by which arbitrage eliminates price discrepancies (his example: Adam’s $5 apples converging with Bob’s $3 apples). The final state of rest — where entrepreneurs bid factors up to their discounted marginal revenue product and profit vanishes — is never reached but explains factor pricing and the market’s direction of movement.
The evenly rotating economy as Groundhog Day: The ERE removes all change and uncertainty, making it not even theoretically possible, and exists solely as an instrument to show that profit stems from uncertainty about consumer demand while interest persists due to time preference. Newman emphasizes Mises never held these constructs up as ideals whose non-attainment would indicate market failure.
