The archive.

Schumpeter had argued that interest belongs only to dynamic capitalist development, a temporary levy on the profit of the innovating entrepreneur that vanishes once competition routinizes his new combinations. Böhm-Bawerk declares the thesis mistaken from the outset and dismantles it internally, empirically, and conceptually. He exposes an equivocation between the rare creative pioneer and the mass imitator, insists that possession of the means of production is irrelevant to imputation, and turns Schumpeter's own concession about the greater yield of longer production methods into proof that present goods command an agio even in a static economy. Rental housing, ordinary firms, mortgages, and state securities keep paying interest without entrepreneurial breakthroughs; no real economy, past or present, has ever lacked it. In essence, he maintains, there is only one interest.

Der Kapitalzins ist und bleibt das, wofür ihn alle Welt mit gutem Grund seit jeher gehalten hat: ein statischer Einkommenszweig.

English translation: “Interest on capital is and remains that which, with good reason, all the world has ever taken it to be: a static branch of income.”

Can interest persist in an economy without innovation? In this 1913 concluding rejoinder to Schumpeter, Eugen von Böhm-Bawerk argues that time-consuming, roundabout production can generate interest even under stationary conditions. His criticism turns on a concrete distinction: resources may exist somewhere in an economy without being available to the person who needs them. Private ownership and borrowing therefore complicate the image of a static producer already equipped for production. Böhm-Bawerk also presses a quantitative challenge: can entrepreneurial surpluses account for the observed volume of interest payments? The exchange offers readers a focused encounter between rival explanations of interest, showing how assumptions about access to resources and the duration of profits shape what each theory must explain—and how it might be tested.

An author’s right to explain his own meaning does not settle whether a reviewer’s objection has been answered. In this two-paragraph rejoinder to Dr. Bundsmann, Schumpeter grants the first point and leaves the second to readers of the Archiv. His apparent concession then becomes a sharper criticism: his review might deserve reproach for having passed over pages 19–25 without censure. The disputed argument is not restated here; what this brief exchange offers is a precise example of Schumpeter’s polemical technique, turning willingness to submit to scrutiny into a charge that his original review was not critical enough.

Agreement on a conclusion need not mean agreement on its explanation. In this short 1913 review of Ernst Bundsmann’s Das Kapital, Joseph A. Schumpeter shares the proposed connection between interest and money but challenges the reasoning offered for it. Bundsmann traces interest to control over the subsistence goods needed during production, then treats money itself as an independent source of income. Schumpeter asks whether this counts the same return twice: does money merely secure access to those goods, or does it yield interest on a different basis? The review offers a compact example of sympathetic theoretical criticism, showing why the need to advance money before receipts arrive does not yet explain how money bears interest.

Can exclusion from land explain capitalist profit, or does it leave the decisive economic question unanswered? In this 1913 review of Franz Oppenheimer’s treatise, Joseph A. Schumpeter pairs admiration for the author’s methodological clarity with a pointed attack on his theory of distribution. The fault, Schumpeter argues, begins in a definition: treating only labor expenditure as cost confuses goods requiring no labor with goods available without limit. His criticism then separates two questions that Oppenheimer links—the origins of workers’ propertylessness and the division of output between labor and capital. This short review offers a concrete encounter with Schumpeter’s critical method: testing whether an apparent discovery explains an economic process or merely restates assumptions built into its terms.

Learning economic results is not the same as learning to interpret economic facts. That distinction gives Schumpeter’s brief 1913 review of the third, revised edition of Georg Mollat’s Volkswirtschaftliches Quellenbuch its point. He would prefer exercise books that train economic judgement, yet warmly approves this anthology for business practitioners. His praise is concrete: carefully chosen and adapted extracts form a coherent whole, while reference aids and readings graded by difficulty help the tired reader. The review offers a compact glimpse of Schumpeter’s educational priorities—and of his willingness to judge a useful book by its intended audience rather than by an ideal it does not claim to fulfil.

Statistical evidence can bring wage theory closer to economic facts—but what can it actually establish? In this 1913 review of Henry L. Moore’s Laws of Wages, Joseph A. Schumpeter combines enthusiasm for statistical economics with precise limits on its claims. A strong correlation between wages and product value may support productivity theory without proving it; a weak correlation need not refute a causal relationship. His scrutiny sharpens when Moore links wage differences to workers’ ability: resemblance between distributions is not enough without an intelligible connection. This short review offers a concrete encounter with Schumpeter’s standards of empirical judgement, showing why he could defend an exploratory method while withholding assent from some of its conclusions.

Can a precise vocabulary of capital and income explain what makes capital yield a return? In this 1913 German review of the French translation of Irving Fisher’s work, Schumpeter admires Fisher’s “philosophy of bookkeeping” while questioning what its consistency proves. Distinguishing capital as a stock from income as a flow clarifies accounts; it does not, Schumpeter argues, explain the economic phenomena those accounts record. The same bookkeeping practices can support different theoretical interpretations. The review offers a compact encounter with Schumpeter’s critical method: he values conceptual discipline without mistaking it for explanation, and detects an implicit theory of interest beneath apparently neutral definitions. Its particular reward is this measured separation of practical usefulness, terminological clarity, and theoretical validity.

Discussing a slogan is not the same as showing how it distorts economic reasoning. That distinction drives Joseph A. Schumpeter’s brief 1913 review of James Bonar’s five lectures on obstacles to studying and teaching economics. Schumpeter wanted Bonar to trace how popular phrases enter the scholar’s study and shape judgments that cannot withstand scrutiny. He welcomes Bonar’s defense of theory against appeals to practice, yet objects when that defense misrepresents the wage-fund theory. His appreciative disappointment makes this review revealing: it shows the concrete demands he placed on methodological criticism—explain the mechanism of an error, preserve technical accuracy, and clarify whether an economic proposition holds over short or long periods.

Schumpeter’s originality gives Siegmund Feilbogen grounds to defend the Austrian School’s continuing vitality—but not to accept its younger theorist’s claims without resistance. In this 1913 French article, Feilbogen assesses Schumpeter’s books on theoretical economics and economic development, asking what equilibrium analysis leaves out and how credit-financed innovation transforms production. His objections are concrete: present interest payments carry the effects of past commitments, entrepreneurial combinations can yield profit, and economic change involves collective shifts as well as exceptional individuals. Feilbogen admires Schumpeter’s connection between development and crisis while resisting its elevation into an exclusive explanation. The article offers an early critical encounter with Schumpeter in which psychological valuation, time, and ordinary capital accumulation test the boundaries of his theoretical constructions.

If productive instruments derive their value from what they produce, why should the products be worth more than the instruments? This difficulty gives Feilbogen’s review of the third edition of Böhm-Bawerk’s Positive Theory of Capital its sharpest focus. A sympathetic interpreter of Austrian economics, Feilbogen explains subjective valuation while testing the precision needed to account for interest. His treatment of the dispute with Adolphe Landry makes the stakes concrete: comparing a house’s present price with undiscounted future rents can create a misleading surplus by silently changing valuation dates. For Feilbogen, Böhm-Bawerk’s distinction between present and future goods supplies the missing connection. The review shows how an apparently technical choice—when a value is assessed—can determine whether an explanation of interest succeeds.

For Hermann Schwarzwald, China’s monetary reform should make silver easier to weigh and trust—not make commerce dependent on foreign banks. This 1913 article connects the everyday injustice of debased small change with the political risks of a gold-exchange standard. Drawing on Eugen Dühring, Schwarzwald proposes unrestricted minting of full-value silver and gold, with no state-fixed exchange ratio between them. His criticism of G. Vissering’s rival proposal turns on a concrete question: would exchange-rate stability conceal minting profits and new financial dependencies? The article offers a sharply defined alternative to monetary centralization, while exposing its own reliance on the presumed reliability of metallic exchange. China appears here not as Europe’s monetary pupil, but as a possible challenger to its financial arrangements.