The archive.

The League of Nations could convene governments, administer mandates, and cultivate habits of consultation—but could it secure peace while states retained ultimate authority? In these lectures of 1931, William E. Rappard brings his experience of League service and training as an economic historian to the gap between constitutional promises and institutional practice. His revealing paradox is that growing governmental interest in Geneva could diminish the independence on which international judgment depended. Health cooperation and mandate supervision show what shared administration could accomplish; disarmament and sanctions expose what governments withheld. For Rappard, however, stronger enforcement alone was insufficient: collective security also needed procedures for peacefully correcting unjust settlements. The book makes concrete the distinction between an organization that facilitates cooperation and one capable of guaranteeing peace.

Why did a recurrent economic downturn become a world depression? Writing in March 1931, Schumpeter separates the adjustments generated by productive innovation from the pressures that made this contraction exceptionally severe. His distinctive claim is that prosperity itself transforms production in ways that require recession; external shocks cannot alone explain the reversal. Yet overlapping cycles do not account for the catastrophe. Monetary restoration, reparations, agricultural distress and price rigidities enter his diagnosis as aggravating forces, not interchangeable root causes. This short article offers a pointed way to distinguish the origins of a crisis from its amplification—and to understand why, in Schumpeter’s view, cheaper credit may fail to revive borrowing even when high interest rates can readily restrain a boom.

It is easier to dampen prosperity by a high rate of interest than to alleviate depression by a low one.

Why should an economy’s growing productive power bring bankruptcies and unemployment rather than uninterrupted prosperity? In this 1931 article, based on his Tokyo lecture, Joseph A. Schumpeter locates the answer in the boom itself. Pioneering innovations attract imitators; bank-created credit finances a rush of new enterprises before their goods reach the market. When those goods arrive, they displace older producers, while repayment of loans contracts purchasing power. Depression, in his account, is the painful adjustment to changes initiated during prosperity, not simply a monetary malfunction. The article offers a compact route into Schumpeter’s distinctive connection between entrepreneurial achievement and economic instability, while distinguishing the mechanism he seeks to explain from external shocks and statistical patterns that cannot, by themselves, establish causes.

Interest rates, in a normal depression, fall and prepare the recovery; in the crisis after September 1929 they fell fast and then rose again, leaving the world economy stranded short of any natural upturn. From this paradox Strigl works toward an uncompromising verdict on the demands of the day — cheaper money and a halt to falling prices, urged by Keynes in England and defended by Cassel against the specter of gold scarcity. Both amount to the same thing, and both are inflation: new money never enters evenly, but favors particular sectors first, distorting relative prices and calling forth production that no real supply of goods can sustain. Such stimulus destroys capital by misdirecting it, and any monetary attempt to obstruct the crisis's necessary liquidation is, for him, already inflation before the currency visibly collapses.

Billiges Geld bedeutet mehr Geld, bedeutet höhere Preise.

English translation: “Cheap money means more money, means higher prices.”

Calculus can locate a monopolist’s maximum profit—but who establishes the demand and cost functions on which the calculation depends? In this 1931 article, Felix Kaufmann uses that distinction to reconsider what mathematics contributes to economics. His perspective joins the logical analysis of mathematical proof to an insistence on understanding economic motives: neither formal deduction nor price curves alone supply an empirical theory of action. Against both blanket objections to mathematization and overconfident analogies with physics, he asks when simplifying assumptions make inquiry productive and when they merely make calculation possible. Readers gain a precise way to distinguish computational success from economic discovery, and to examine what assumptions about continuity, measurement, and choice permit a model to explain.

Full shop-windows and idle furnaces at the same moment: the Depression, this 1931 lecture argues, is a crisis of abundance without purchasing power, not a shortage of goods, gold, or effort. Lederer catalogues its causes — cyclical overinvestment financed by credit outrunning real saving, world markets glutted by mechanized grain, rubber, coal, and copper, a swollen German labor supply after conscription's end, and labor-saving rationalization that no longer absorbs workers as the railways once did — then diagnoses why the usual liquidation fails. Cartels and trusts fix prices and quantities, dump losses onto competitive sectors, and block the price falls that would reallocate capital; wage-cutting proves largely a dead end. His verdict is that capitalist automatism has failed, leaving a fixed economy without a plan that only conscious social direction and economic self-government can set right.

Die kapitalistische Wirtschaft ist reich an kostspieligen Paradoxien.

English translation: “The capitalist economy is rich in costly paradoxes.”

That mass unemployment is proof of excessive wages, and that cutting wages will clear the labor market, was the reigning Depression orthodoxy Lederer set out to demolish in this 1931 lecture. He grants that a ruthless wage fall might absorb idle workers for a moment, then shows why the concession dissolves: shrinking consumption, technical unemployment that no compensation doctrine repairs, the combine harvester displacing labor faster than cheaper grain can reabsorb it. Against Cassel and Clark he insists the labor market cannot be read in isolation. In the German winter of 1930/31, with cartels holding prices rigid and plants idled by quota, wage cuts could only deepen deflation while strengthening the National Socialists whose rise frightened capital abroad. Unemployment, he concludes, is structural and institutional, not a mere error in the price of labor.

Eine Lohnsenkung vermehrt aber noch nicht den Absatz, sondern verschiebt nur die Kaufkraft vom Arbeiter auf den Unternehmer.

English translation: “A wage reduction, however, does not yet increase sales; it merely shifts purchasing power from the worker to the entrepreneur.”

An account of equilibrium prices is not yet an explanation of how prices form. This distinction anchors Wilhelm Vleugels’s 1931 defence of subjective value theory. He grants that economists can describe price interdependence without invoking value, but argues that explaining price movements requires the valuations of people buying, selling, and choosing. His distinctive strategy is to examine whether declared opponents actually abandon those valuations: Cassel’s scarcity principle and Gottl’s alternative vocabulary, he contends, retain what they appear to reject. The essay offers a concrete test for theoretical disagreement—does a new terminology change the explanation, or merely rename its working concepts? Readers can discover both the explanatory role Vleugels assigns to subjective value and his reasons for denying that numerical examples require the measurement of feelings.

Territorial partition could not neatly separate peoples who lived alongside one another. This is the premise of Ludwig von Mises’s brief 1932 review of Rudolph Sieghart’s account of the Habsburg Empire’s final decades. Mises reads the former official’s history as evidence for both the rationale and the defeat of a reform project: transforming the monarchy into a kind of East European League of Nations. His endorsement contains a pointed distinction: Sieghart explains, against his own intentions, why the policy failed. The review offers a compact statement of Mises’s judgement that nationalism had defeated a plausible framework for cooperation without resolving the region’s political and economic conflicts.

A professed belief need not disclose everything its adherents know. In this brief review of R. F. Fortune’s Sorcerers of Dobu, Richard Thurnwald makes that distinction the basis of his own intervention in the debate over Trobriand beliefs about procreation. He argues that restrictions on childbirth outside marriage imply practical knowledge of physical causation, even where an accepted doctrine disavows it. His inference is more than an endorsement of Fortune: it challenges the treatment of such beliefs as remnants of primitive ignorance. Alongside this argument, Thurnwald values Fortune’s concrete accounts of property, stealing, and matrilineal kinship. The review offers a compact encounter with his preference for observed conduct over speculation—and with the interpretive leap by which he turns ethnographic particulars into a claim about socially sanctioned dogma.

France and Germany had much to gain from economic cooperation during the Depression—but why should mutual advantage produce political agreement? In this 1932 article, Schumpeter separates the economic case for reconciliation from the national passions and parliamentary constraints obstructing it. Reparations sharpen the contradiction: Germany must export to pay, while its creditors resist German goods. Yet he also questions remedies that look cooperative, from producer agreements benefiting monopolists at consumers’ expense to foreign credit that postpones necessary adjustment. His distinctive contribution is to show how apparently threatening German exports reflect debt obligations rather than simply industrial strength. The reader encounters a case for commercial accommodation that refuses to mistake economic compatibility for political confidence, or capital flows for a means of creating it.

There is in politics a large irrational element even in economic matters.

Can capital accumulation increase because people are compelled, rather than persuaded, to consume less? In this 1932 journal note, Hayek revisits the history of “forced saving,” correcting the account he had offered in Prices and Production. His particular interest is in how newly created purchasing power can redirect existing goods toward production while rising prices reduce others’ consumption. Bentham’s “forced frugality” supplies an early formulation, but Hayek distinguishes evidence of conceptual resemblance from proof that ideas were transmitted. The resulting genealogy clarifies both an economic mechanism and its distributive cost: greater national wealth need not mean greater comfort or justice. Readers can discover why the recipients and uses of new credit matter, and why apparently different monetary vocabularies may describe the same involuntary sacrifice.