The archive.

When capital moves between industries, what actually moves: machinery, or money that redirects production? In this separately signed supplement to the encyclopedia entry on capital, Schumpeter uses that distinction to expose the limits of theories confined to physical goods. Disagreement over definitions, he argues, can conceal substantive differences about how capitalism works. His alternative identifies capital with money and purchasing power available to enterprises, including purchasing power created through credit—not simply the monetary value of their equipment. Yet he preserves the achievements of older capital theories rather than dismissing them. This compact intervention offers a concrete way to see why treating money as a passive veil leaves important processes of investment and resource allocation unexplained.

A monetary policy can be right for a fragile stabilization without settling what money might become. In this 1924 review of the second edition of Ludwig Mises’s Theory of Money and Credit, Schumpeter praises Mises’s practical instruction while resisting his dismissal of purchasing-power stabilization. Austria, he argues, should consolidate its newly secured currency rather than experiment; that caution does not establish that index-based monetary reform is technically impossible. His discussion also singles out a neglected danger: commercial credit can generate inflation without government recourse to the printing press. The review offers a concise encounter between two economists whose agreement on immediate monetary discipline leaves room for disagreement over measurement, institutional risk, and the future aims of policy.

Higher farm incomes need not mean a wealthier society. In this 1925 contribution responding to Professor Laur, Joseph A. Schumpeter sets aside specifically Swiss conditions to examine what agricultural income can—and cannot—tell policymakers. A protective tariff may increase farmers’ receipts without increasing output, while drawing labour and capital away from more valuable uses. Schumpeter’s distinctive move is to separate the stimulus that higher prices give producers from any judgment of public benefit: consumers’ losses and alternative uses of resources do not disappear when a sector’s accounts improve. Yet his criticism leaves room for temporary assistance to preserve viable investments or overcome business hesitation. This compact article offers a concrete way to distinguish monetary gains, productive expansion and economic welfare without treating either protection or intensification as an end in itself.

Knapp’s most celebrated book was not, in Schumpeter’s judgement, his greatest achievement. This 1926 obituary locates his strength instead in the history of Prussian peasant emancipation and rural labour: an ability to discern historical processes sharpened by close knowledge of living landowners and workers. Schumpeter’s tribute becomes pointed when he turns to the State Theory of Money, whose originality and persuasive force he admires while rejecting its theoretical reasoning and regretting its influence. The contrast gives this brief portrait its interest: Schumpeter distinguishes historical insight from theoretical proof, and scholarly achievement from international fame, without allowing criticism to extinguish his admiration for Knapp.

Austria’s postwar transformation was, Schumpeter argues, less a revolution than a breakdown: political destruction proved permanent, social disruption temporary. This distinction anchors his 1927 review of C. A. Macartney’s The Social Revolution in Austria. His sympathy for the vanished Habsburg order coexists with pointed appreciation of Socialist achievements, especially the financial success of Vienna’s municipal government, which he thinks Macartney undervalues. Personal acquaintance informs his defence of Count Stürgkh against the book’s portrayal, while demands for fuller evidence qualify his praise of its treatment of socialised enterprises. The brief review offers a revealing tension between Schumpeter’s historical loyalties and his assessment of Socialist administration—and a concrete example of why the label “revolution” can obscure what actually changed.

An economist can build a system independently without founding a new school. That distinction guides Schumpeter’s review of the fourth edition of Gustav Cassel’s textbook, first published in 1927 and presented here in its 1954 reprint. Admiring Cassel’s clarity, Schumpeter nevertheless challenges his claim to replace value theory with scarcity and monetary calculation: scarcity, he argues, still presupposes wants and valuations. His criticism also tests the practical cost of theoretical elegance. A framework organized around competitive equilibrium cannot adequately address monopoly and restricted competition merely by claiming wider scope. Readers encounter Schumpeter as a discriminating critic of analytical tools—defending useful approximations, recognizing Cassel’s contribution to interest theory, and asking when simplification clarifies economic problems and when it conceals them.

Competitive theory may explain how unemployment disappears without explaining why it persists in an economy dominated by cartels. This tension drives Schumpeter’s 1927 article on German unemployment. Accepting Gustav Cassel’s reasoning about mobile labour and freely adjusting wages, Schumpeter questions its application where employers can profit by restricting output. Industrial concentration, he argues, can also prevent workers displaced by machinery from finding new employment. Yet dismantling large enterprises would sacrifice technical and international advantages he considers substantial. The result is a reluctant case for planning—not necessarily state-run—rather than a rejection of competitive theory. Readers can trace how attention to the conditions of competition leads Schumpeter toward policies that competition itself would supposedly make unnecessary.

A commemorative medal’s inscription—scholar, teacher, citizen—provides the frame for Schumpeter’s brief 1927 review of Seligman’s Essays in Economics. His appreciation identifies concrete achievements behind those roles: recovering neglected British economists such as Rooke and Longfield, and urging reason and an understanding of opposing standpoints during the First World War. The interest lies less in theoretical disagreement than in Schumpeter’s criteria for lasting scholarly value. He credits historical research with enlarging economists’ collective knowledge and judges Seligman’s railway-tariff study still consequential decades after publication. This compact review shows what Schumpeter admired in a fellow economist: specialist inquiry joined to teaching and wide-ranging public concern.

Covering a city’s deficit is not the same as allowing it to govern itself. In this two-part 1927 article, Joseph A. Schumpeter examines the fiscal struggle among Germany’s Reich, Länder, and municipalities through the political purposes that central transfers cannot satisfy. His governing principle is concrete: those who choose local expenditure should also bear responsibility for raising its revenue. That leads him to defend differences in local tax burdens as a check on excess, rather than an injustice to eliminate. Proposals for municipal rental taxation and regional beverage taxes show how he would make autonomy financially viable—and visibly costly. The article offers a pointed distinction between subsidized dependence and self-government, grounded in the difficult design of taxes that connect public services with citizens’ willingness to pay.

Respectful citation can be a form of neglect. In this brief 1927 review of the third edition of Hermann’s Staatswirtschaftliche Untersuchungen, Schumpeter argues that the book’s analytical seriousness has won it esteem without readers: it offers neither political parties a banner nor fashionable debate a slogan. His defence of Hermann also reveals a practical criterion for preserving economic classics. Though he hopes for a critical edition, Schumpeter welcomes this inexpensive reprint of the 1832 text as a usable foundation for student exercises and introductory seminars. The review distinguishes historical homage from active study—and shows why, for Schumpeter, editorial completeness need not take precedence over teaching.

Wieser’s reputation rests on contributions to marginal utility, cost and imputation; Schumpeter’s 1927 obituary asks what that inventory leaves out. Combining personal recollection with critical appraisal, he locates Wieser’s distinctive achievement in a conception of economic life broad enough to connect value theory, money and historical sociology. His admiration does not exclude reservations: shortcomings in technique and expression, he argues, helped obscure Wieser’s significance for English-speaking readers. Particularly revealing is his treatment of the imagined communistic society as an analytical device rather than a political commitment. This brief notice offers Schumpeter’s judgement of what makes a theorist worth returning to—not simply durable theorems, but fundamental questions that more technically accomplished economics may neglect.

Can a convincing attack on a thinker’s policy arguments still misjudge his intellectual achievement? In this short 1927 review of Heinrich Dietzel’s lecture on Friedrich List, Schumpeter accepts much of the case against List’s trade-policy polemics, including the gap between temporary protection to educate industry and beneficiaries’ appetite for permanent rents. Yet he resists reducing List to tariffs or nationalism. His distinctive contribution, Schumpeter argues, was a historical understanding of society’s forms of production and life. The review offers a compact instance of Schumpeter’s critical judgement: exposing weak arguments and interested appropriations need not erase an economist’s achievement, nor does that achievement depend on absolute originality.