Joseph A. Schumpeter, Die neuere Wirtschaftstheorie in den Vereinigten Staaten (1910)

Schumpeter surveys recent American economic theory, excluding monetary theory, through problems of method, value, production, capital, distribution, entrepreneurship, and development. John B. Clark provides the principal analytical reference point. The article combines admiration for American marginal analysis with criticism of unresolved questions concerning interest, capital, and economic change.

The survey places theoretical achievement within a vigorous culture of journals, controversy, and teaching. Introductory textbooks prepare readers for more demanding study:

Sie ersetzen die eigentlichen Handbücher nicht, sondern bereiten nur auf deren Benützung vor.

English translation: They do not replace the handbooks proper, but only prepare the way for their use.

Schumpeter connects this attention to intellectual infrastructure with an insistence on historical continuity. Recent advances had substantial antecedents:

Doch möchte ich vorher noch eins bemerken: Die theoretische Arbeit unserer Periode entstand keineswegs aus nichts.

English translation: Yet I should like to remark one thing beforehand: the theoretical work of our period by no means arose out of nothing.

The historical introduction distinguishes earlier currents by their intellectual purposes. One group’s significance lies especially in its national orientation:

Die Bedeutung dieser Gruppe liegt darin, daß in ihr das amerikanische Nationalbewußtsein im Vordergrund stand und von ihr die Betrachtung der wirtschaftlichen Dinge von dem spezifisch amerikanischen Standpunkte vertreten wurde.

English translation: The significance of this group lies in the fact that in it the American national consciousness stood in the foreground, and that it represented the consideration of economic matters from the specifically American standpoint.

National distinctiveness thus helps explain the formation of American economics, while the newer theory is judged chiefly by its analytical achievements. Clark’s distinction between statics and dynamics organizes much of that assessment. Static equilibrium is a legitimate abstraction grounded in tendencies toward adjustment, not a description of permanent immobility. Nevertheless, Schumpeter questions Clark’s aggregate “social” standpoint: reasoning directly about total quantities and social marginal productivity can obscure the individual processes through which prices form.

Marginal analysis promises a unified account of distribution. Extending diminishing returns beyond land weakens the classical separation of rent from other incomes and allows land and produced means of production to receive a common static treatment. Under competitive equilibrium, Clark connects factor remuneration to marginal contribution. Schumpeter finds the wage theory substantially successful, while emphasizing that labor’s marginal product depends on cooperating capital rather than personal effort alone. Henry L. Moore’s statistical testing offers a further avenue of inquiry. Interest remains more difficult: establishing capital’s productive contribution does not itself explain a net return after replacement.

Disputes over capital therefore concern economic functions as well as terminology. Clark distinguishes transient capital goods from an enduring productive fund; other American theorists emphasize purchasing power, credit, and business practice. Schumpeter demands concepts derived from investigating functions rather than definitions that assume the explanation they should establish. His judgment of Irving Fisher is accordingly mixed. Accounting and actuarial analysis represent important advances, but a stock-of-goods definition inadequately captures business capital as a monetary sum. Neither capitalization nor time preference conclusively solves the interest problem.

Entrepreneurship reveals the limits of static explanation. Schumpeter highlights Clark’s recognition of a distinctive function in introducing new methods, organizational arrangements, and commercial combinations. Entrepreneurial profit cannot simply be reduced to managerial wages. Discussion of risk likewise requires distinguishing uncertainties and asking which constitute costs. Monopoly receives briefer treatment, with attention to potential competition and the strength of American applied analysis.

The treatment of crises connects these issues to development. Schumpeter values Langworthy Taylor’s account of crises as phases of change leading toward a new equilibrium. Clark identifies changes in population, capital, techniques, organization, and wants, but insufficiently explains the emergence and effective introduction of novelty. Development requires an account of initiative and leadership, not merely a list of changing equilibrium conditions.

The concluding concern is the boundary between explanation and justification. Marginal productivity describes factor contributions under specified conditions; it does not establish owners’ moral deserts or prove distributive justice. Schumpeter presents American theory as a major intellectual advance while preserving the conditional character of its results and identifying problems that demand movement beyond static economics.