The archive.

All economics unfolds from a single axiom: that human action is purposeful behavior. Building deductively from that Misesian starting point, the first volume of Rothbard's treatise—here in the German translation of the 1962 English original—derives the whole architecture of the market: marginal utility and the ordinal value scale, the emergence of money from barter through Mises's regression theorem, time preference and the pure rate of interest, and the evenly rotating economy as a mental tool for isolating market tendencies. Rothbard insists throughout that costs of production are at the mercy of the final price, not the reverse, and that capital goods are intermediate stations reducible to land, labor, and time rather than an independent source of value. Praxeology, not psychology or mathematics, supplies the method.

Jede Handlung ist ein Versuch, einen weniger befriedigenden Zustand gegen einen befriedigenderen zu tauschen.

English translation: “Every action is an attempt to exchange a less satisfactory state for a more satisfactory one.”

No account of law, rights, or the state can pretend to be value-neutral: to speak of what people may do to one another is already to take an ethical stand. From that opening Rothbard builds the moral foundation his earlier economics deliberately withheld — a natural-law theory holding that liberty is not merely efficient but required by human nature. Rights reduce to self-ownership and to homesteading, the mixing of labor with unowned resources; a contract binds only where it transfers title to alienable property; and taxation is recast as institutionalized aggression against rightful owners. Reviving natural law as a radical standard rather than a conservative inheritance, he indicts the minimal state as fiercely as the total one, and answers Nozick, Hayek, Berlin, and Mises in turn. The result is a complete anarcho-capitalist ethics of person and property.

Taxation is theft, purely and simply, even though it is theft on a grand and colossal scale which no acknowledged criminals could hope to match.

Only actual choice reveals preference, and only at the instant it is made — this principle of 'demonstrated preference' is the lever with which Rothbard rebuilds utility and welfare economics. Utility is ordinal, never measurable; he rejects both Samuelson's revealed preference, which smuggles in stable orderings across time, and the indifference curves of Hicks and Allen, since indifference is never enacted in action. Turning to welfare, he grants that economics can make no interpersonal utility comparisons, then shows that voluntary exchange itself demonstrates mutual gain: each party acts to benefit, so the free market raises social utility without measurement. Coercion reverses the verdict. Because the state rests on taxation, which injures some against their demonstrated consent, no government act can be shown to raise social utility — a conclusion he presses against democratic consent, public goods, and the free-rider argument.

Individual valuation is the keystone of economic theory.

The Machlup-Hutchison quarrel over economic method, Rothbard contends, missed the alternative that mattered most: Misesian praxeology. Both disputants assumed economic theory must be validated against observed data as in the natural sciences—Machlup by defending unrealistic assumptions vindicated through prediction, Hutchison by demanding empirical testing. Rothbard reframes the question entirely. Because economics begins not from unknown ultimate causes but from the self-evident axiom that human beings act, employing means toward chosen ends, its laws are deduced rather than experimentally confirmed; historical statistics, the joint product of many causes, illustrate theory but cannot falsify it. Along the way he clarifies psychic profit, the limits of money-maximizing assumptions, and Robbins's place in a praxeological lineage—and denies that Mises smuggles laissez-faire values into pure science, since policy follows only once citizens choose peace and abundance as ends.

For human action is not like physics; here, the ultimate assumptions are what is clearly known, and it is precisely from these given axioms that the corpus of economic science is deduced.

Borrowing the prestige of physics to study human beings is, for Rothbard, not science but scientism—the uncritical transfer of methods fit for stones to creatures who choose. Reprinted from Scientism and Values, this essay grounds a science of man in the axiom of volition: because people possess consciousness and free will, praxeology, psychology, technology, and ethics are intelligible where mechanistic determinism would render them absurd. Rothbard dismantles two families of false analogy—the mechanical, which reduces persons to servomechanisms, equations, and equilibria, and the organismic, which inflates "society" and "the public" into living wholes with purposes of their own. Against Weberian Wertfreiheit he charges that claimed neutrality often smuggles in majority values, and defends an axiomatic-deductive method over positivist experiment.

Scientism is the profoundly unscientific attempt to transfer uncritically the methodology of the physical sciences to the study of human action.

National-income statistics fold government spending into "national product" as if a dollar taxed and spent were a dollar of output that consumers had chosen—and that sleight of hand is Rothbard's target. Market productivity, he argues, is validated only by voluntary purchase under scarcity; a million unwanted buggies are not "product" in the sense that chosen automobiles are. Government, funded by coercive confiscation and measured merely by its expenditures, cannot be run like a business and feeds parasitically on the private economy. He proposes subtracting state outlays from national product rather than adding them, answers Galbraith's complaint that public wants are starved by noting that the failing schools and streets cited already lie under government control, and rejects external-benefit defenses of public provision.

But in the public sector, the government's "productivity" is measured—mirabile dictu—by how much it spends!

Three books at once—Ludwig von Mises on epistemology, a collection of European economic thought, and Richard von Mises's frequency theory of probability—give Rothbard the occasion to argue that purposive action cannot be studied like the motion of unmotivated physical objects. Mises supplies the positive method: economic laws are built by deducing necessarily true conclusions from apodictic axioms, never 'tested' against historical data. The mathematician Paul Painlevé—no innocent of equations—furnishes the critique of mathematical economics, whose proper domain is continuous, unmotivated magnitudes. And the frequency theory confines probability to homogeneous, repeatable classes, blocking its extension to the unique, motivated choices of acting men. Economics, the essay concludes, must study man as he acts, not as a thing to be measured.

It becomes evident from Richard von Mises’s fundamental work that mathematical probability theory can never be applicable to economics, or to any other study of human action.

Profit and loss enter the analysis where certainty ends. The second volume—continuing the German translation of Man, Economy, and State—moves from the static market into dynamic change, treating entrepreneurial profit as the reward for correctly appraising underpriced factors and loss as the penalty for error. From here Rothbard mounts his assault on rival doctrines: he denies that a monopoly price can be identified on an unhampered market, dismantles the Keynesian multiplier and consumption function, rejects Fisher's quantity equation and its 'price level' as pseudo-measurements, and defends 100 percent gold reserves against fractional-reserve banking, which he calls fraud. Unions, he argues, win restrictive wages for some only by forcing others into unemployment. Value, throughout, flows from consumer demand back to factor prices, never from cost forward to price.

Das Kapital erzeugt keinen Gewinn. Das tun nur kluge unternehmerische Entscheidungen.

English translation: “Capital does not generate profit. Only shrewd entrepreneurial decisions do.”

Bretton Woods was a dollar standard masquerading as gold, and its collapse — foreseen by the Misesians, missed by the Keynesians — frames this uncompromising monetary tract. Rothbard argues that the dollar was never an independent thing but a name for a weight of gold, roughly 1/20 of an ounce; a gold standard defines the unit, it does not 'fix a price.' His most radical claim targets fractional-reserve banking: notes and demand deposits issued beyond the specie actually held are fraudulent warehouse receipts, a legalized counterfeiting. Against the fear that a growing economy would run short of money, he answers that the supply does not matter, since purchasing power adjusts. His remedy is a full-reserve gold dollar with private coinage, the Federal Reserve liquidated and 'dollar' itself eventually retired for weight units such as the gold gram.

The natural tendency of the state is inflation.

America's first nationwide boom and bust arrived without war, famine, or embargo to explain it, a puzzle that makes the depression of 1819 an ideal laboratory for watching a young republic reason about hard times. Rothbard reconstructs the inflationary land-and-import bubble fed by war finance and the Second Bank of the United States, then the Bank's sharp 1818 contraction that toppled prices, banks, and debtors alike. His real subject is the debate that followed: stay laws and debtor relief, schemes for state and national paper money, demands to restrict bank credit and enforce specie payment, and a rising protective-tariff movement. Sound-money and inflationist opinion, he shows, cut across region and class, seeding the later Jacksonian hard-money politics of Benton, Polk, and Kendall.

Beginning in the summer of 1818, the Bank precipitated the Panic of 1819 by a series of deflationary moves.

Few economic subjects breed more confusion than money, and here — in the German translation of Rothbard's 1963 What Has Government Done to Our Money? — that confusion is dismantled by returning to the market. Money is no creature of decree but a commodity risen from barter, the most saleable good gradually accepted by all; gold and silver won the role by being durable, divisible, and independently desired. Paper circulates only by inheriting purchasing power already established in metal. From this Rothbard argues that the size of the money stock is irrelevant to real wealth, that inflation is a hidden tax enriching its first receivers, and that fractional-reserve banking issues many claims to the same specie — fraud dressed as credit. State mints, legal-tender laws, and central banks complete money's long descent into fiat disorder.

Weil Gold ein allgemeines Tauschmittel ist, ist es am marktgängigsten, kann es aufbewahrt werden, um morgen genau wie heute verwendet zu werden, und werden alle Preise in seinen Einheiten ausgedrückt.

English translation: “Because gold is a universal medium of exchange, it is the most marketable of goods; it can be stored so as to be used tomorrow just as today, and all prices are expressed in its units.”

Money is one side of every exchange in an advanced economy, and whoever controls its supply, quality, or use, Rothbard argues, has taken a major step toward controlling the whole system. The essay pairs Austrian monetary theory with revisionist history. Money arises on the market as a demanded commodity—gold or silver—so that income stays tied to production; the state breaks that discipline through inflation, which Rothbard treats as legalized counterfeiting and hidden taxation, with central banking as the institutional form of modern mercantilism. Five American case studies press the point: the Massachusetts Land Bank of 1740, Nicholas Biddle's national bank, Stephen Colwell's protectionism, and Paul Warburg's promotion of bankers' acceptances reveal inflationism driven not by poor debtors but by merchants, bankers, and manufacturers seeking privilege through state-managed money.

Money is the nerve center of any economy above the most primitive level.