2,793 works, 150 years of economic thought. Each one summarized and searchable, with cited passages inside.
Stabilizing the franc, in Oskar Morgenstern’s 1926 review of George Peel’s The Financial Crisis of France, requires more than a monetary remedy: it demands repair of the fiscal machinery behind the currency. Morgenstern praises Peel’s account of fragmented budgets, outdated taxation, and debt-financed warfare, while questioning the reliability of international comparisons of wealth, income, and tax burdens. His review is especially revealing where endorsement gives way to independent judgement: on the limits of inflation as debt relief, the tension between French objections to international transfers and demands for German reparations, and the merits of a return to gold. Readers can discover how a favorable review becomes a precise argument about the fiscal conditions of monetary stability—and the evidence used to assess them.
What makes a short account of a complex banking system useful? In this brief 1926 review, Oskar Morgenstern commends T. E. Gregory’s forty-page study for combining compression with a clear grasp of what distinguishes American banking from European practice. His selection of examples—branch banking, Federal Reserve discount policy and open market operations, and the connection between deflation and agricultural crisis—shows what he considers essential to that orientation. The review offers a compact statement of Morgenstern’s standards for economic exposition: comparative knowledge, sharply drawn distinctions, and citations that allow readers to pursue questions independently.
A wealth of economic statistics does not, for Morgenstern, amount to a reliable means of prediction. His 1927 review of Hardy and Cox’s Forecasting Business Conditions praises its guide to American forecasting services while challenging its promise to make businessmen independent forecasters. Production figures, freight data, and price indices offer information; they do not tell users which indicators to trust or explain the processes behind them. Morgenstern’s distinctive concern is the pressure commercial demand places on unsettled science: impatience with theory cannot establish predictive competence. Nor does his criticism imply that he possesses a better forecasting method. This short review makes a precise distinction between a handbook’s documentary usefulness and the authority of the practical techniques it recommends.
American banks expanded abroad while New York and California barred foreign banks from opening branches at home. This asymmetry gives Oskar Morgenstern’s 1927 review of Clyde William Phelps’s The Foreign Expansion of American Banks its critical edge. Rather than rest with war and growing trade as explanations, Morgenstern stresses the legal permissions and acceptance market that made overseas expansion possible. He also asks how long unequal access could persist: in his judgement, European dependence on New York capital restrained retaliation, but could not be assumed permanent. His qualified appreciation of Phelps’s history offers a compact view of the institutional conditions behind banking expansion—and of the difference between international financial reach and willingness to admit foreign competitors.
A wage law may work as designed without securing the social peace it promises. This distinction frames Oskar Morgenstern’s 1927 review of E. M. Burns’s Wages and the State: the efficiency of regulatory machinery and the suitability of its aims require separate scrutiny. He values Burns’s comparative evidence, especially from Australia and New Zealand, as a necessary basis for that inquiry. Yet his praise also draws attention to unresolved standards: what makes a wage “fair,” which family’s needs count, and what can an industry afford? This short review shows Morgenstern joining empirical demands to conceptual criticism, while endorsing Burns’s turn from wage-setting rules toward the underlying causes of low pay.
A theory can cease to suffice without ceasing to deserve understanding. In this short 1927 review of James Bonar’s The Tables Turned, Oskar Morgenstern finds a way to appreciate classical economics without defending its continued supremacy. He praises Bonar’s pairing of a lecture with an imaginary conversation in Elysium, where Adam Smith meets his successors to discuss what The Wealth of Nations can still offer. Morgenstern’s enthusiasm for this literary device accompanies a precise historical judgement: classical achievements must be measured against the problems their authors faced, not merely against present needs. The review offers a compact statement of that distinction—and turns it back upon contemporary economists, whose own questions and answers will also become historical.
Auch die gegenwärtige Generation wird einmal der Vergangenheit angehören, mit den Fragen, die sie beschäftigen, und mit den Antworten, die sie zu geben versucht.
English translation: “The present generation too will one day belong to the past, together with the questions that occupy it and with the answers it attempts to give.”
How can an economist leave a coherent intellectual legacy without founding a school or writing a systematic treatise? In this 1927 memorial essay, Oskar Morgenstern finds an answer in Edgeworth’s scattered writings, brought together in the three-volume Papers Relating to Political Economy. He identifies a distinctive combination: mathematical inventiveness joined to a reluctance to discard classical results without demonstrably better alternatives. His appraisal is not unqualified; elaborate symbolism could obscure limited problems, and the mathematical treatment of time remained unsettled. Recollections of meetings in Oxford and London give this assessment a personal grounding. Readers encounter both Morgenstern’s case for neglected resources in Edgeworth’s work—especially on taxation—and his conception of economic inquiry as cumulative, exacting, and open to criticism.
Economic theory cannot tell a government which ends to pursue, since those belong to value and politics, yet no rational policy is possible without it. From this double thesis Morgenstern develops the "application problem" at the heart of his 1934 study, reprinted here in the original German: because economics lacks physics-like constants and works through shifting relations, every intervention rests on contested theoretical beliefs about cause and effect. He shows how policy effects scatter unevenly, concentrated and visible losses outweighing dispersed future gains, so organized producers systematically outmaneuver diffuse consumers. Since measures interlock through the price system, the only value-free scientific principle he can offer is consistency, freedom from contradiction. Drawing on Böhm-Bawerk, he treats power as widening the zone of indeterminacy rather than abolishing economic law, and closes with a withering account of the "Vulgärökonomie" of slogans and patent remedies.
Eine flackernde Fackel ist völliger Finsternis vorzuziehen.
English translation: “A flickering torch is preferable to complete darkness.”
Hidden inside general-equilibrium theory sits a premise its authors rarely state: that agents foresee the future without error. Morgenstern treats this 'vollkommene Voraussicht' not as a harmless simplification but as a logical fault line running through theories of risk, profit, money, and the business cycle. Pressed for its meaning — whose foresight, of which events, over what horizon — the assumption collapses. In a world of interdependent agents each forecast must include others' forecasts of oneself, and the Holmes–Moriarty regress of anticipated reactions and counter-reactions has no natural stopping point. Unlimited foresight, he shows, is simply incompatible with equilibrium, while total ignorance is impossible too. What remains is a research program: expectations as heterogeneous, fallible, socially distributed variables — an early step toward the strategic reasoning of game theory.
Unbeschränkte Voraussicht und wirtschaftliches Gleichgewicht sind also miteinander unverträglich.
English translation: “Unlimited foresight and economic equilibrium are therefore incompatible with each other.”
Economics cannot become exact merely by borrowing the vocabulary of mathematics; it must first clarify what utility, strategy, coalition and stability mean. From that conviction von Neumann and Morgenstern rebuild economic behavior as interdependent choice, where each participant maximizes an outcome he does not control—so games, not single-agent calculation, become the governing model. Read here in the German translation of the 1944 Theory of Games and Economic Behavior, the argument runs from an axiomatic numerical utility through the minimax theorem for two-person zero-sum games, where rational play may demand mixed strategies and probability becomes part of optimal design rather than uncertainty. Extending to n-person games, they replace the single optimal outcome with stable sets of imputations—standards of behavior that resist internal domination—and turn coalitions, bargaining and market organization into formal objects against the Lausanne equilibrium tradition.
Man kann nicht exakte Methoden verwenden, solange keine Klarheit in den Begriffen und Fragen besteht, auf die sie angewendet werden sollen.
English translation: “One cannot employ exact methods so long as there is no clarity concerning the concepts and questions to which they are to be applied.”
A demand curve, in ordinary teaching, is a path along which buyers slide as prices change. That picture is the error Morgenstern sets out to dismantle. The curve, he argues, is first a schedule of mutually exclusive intentions at a single moment — alternative maximum bids, not a record of successive purchases. Once a buyer actually transacts, expenditure and possession change, and the remaining points no longer mean what they did; a one-variable curve is valid for exactly one transaction unless it is reconstructed through a fresh reaction function. Elasticity, price discrimination, monopolistic competition, and the cobweb theorem all inherit the flaw. What begins as immanent critique of Marshall and Schultz becomes a bridge toward a game-theoretic view of markets as strategic situations that shift with every trade.
Eine individuelle Nachfragekurve einer Variablen ist dann, ganz gleich, welches ihre Form ist, gültig nur für eine einzige Verwendung, d. h. für eine Transaktion.
English translation: “An individual demand curve of a single variable is then, whatever its shape, valid only for one single use, that is, for one transaction.”
Economics had long borrowed its self-image from mechanics, treating prices and quantities as passive magnitudes tending toward equilibrium. Against that inheritance, this programmatic essay introduces the theory of games that Morgenstern developed with John von Neumann, insisting the mathematics is essential rather than decorative. Isolated maximization may suffice for a Robinson Crusoe, or for the limiting cases of monopoly and pure competition; it fails wherever each agent's best move depends on what rivals conceal, threaten, or choose. Two-person zero-sum games yield saddle points and mixed strategies, making bluff and secrecy formal elements of rational conduct; games of three or more introduce coalitions, compensations, and solution sets rather than single equilibria — the natural language of cartels, unions, and bilateral monopoly. Rationality itself, he argues, cannot be defined before the strategic situation has been analyzed.
Jeder einzelne strebt nach seinem maximalen Vorteil, und die Interessen aller oder der meisten stehen miteinander in Widerspruch.
English translation: “Each individual strives for his maximum advantage, and the interests of all, or of most, stand in conflict with one another.”