Carl Menger — F. A. von Hayek

Hayek’s 1934 essay is a biographical introduction, a history of the Austrian School’s origins, and a correction of the strange obscurity surrounding its founder. Its thesis is that Menger did not merely share in the discovery of marginal utility with Jevons and Walras; he gave that discovery the causal-subjective form from which Austrian economics drew its method, value theory, price theory, and monetary analysis. Despite Böhm-Bawerk’s and Wieser’s brilliance, Hayek is unequivocal:

But it is not unduly to detract from the merits of these writers to say that its fundamental ideas belong fully and wholly to Carl Menger.

Hayek first places Menger within the crisis of mid-nineteenth-century value theory. Classical cost and labor theories had lost authority, while German historicism treated theoretical analysis with suspicion. Menger’s route was neither British nor mathematical: he worked from German, French, and Italian reflections on utility and scarcity, but built a distinct conceptual reconstruction of action from wants, goods, foresight, and exchange. Hence Hayek can write:

The year 1871, in which both Jevons' Theory of Political Economy and Menger's Grundsätze appeared, is now generally and with justice regarded as the beginning of the modern period in the development of economics.

The essay’s core is Hayek’s reading of the Grundsätze. Before price comes a theory of goods, needs, orders of production, complementarity, value, exchange, and money. What could look like German classificatory pedantry becomes, in Menger’s hands, something else entirely:

Instead of a dry enumeration and definition they become the powerful instrument of an analysis in which every step seems to result with inevitable necessity from the preceding one.

Hayek’s Menger is above all a theorist of causal connection. Goods are defined by their relation to human wants; higher-order goods derive significance from lower-order satisfactions; production is structured through time. Against the charge that early marginalism ignored temporality, Hayek stresses Menger’s forward-looking conception of action:

Not so with Menger. To him economic activity is essentially planning for the future, and his discussion of the period, or rather different periods, to which human forethought extends as regards different wants (see particularly pp. 34-6) has a definitely modern ring.

Scarcity, not cost, separates free from economic goods. Menger also refuses to reduce value to a slogan: he did not coin “marginal utility,” but described value through dependence on concrete quantities. For Hayek this reticence is a strength, not a defect:

It is characteristic of his work as a whole that he attaches more importance to a careful description of a phenomenon than to giving it a short and fitting name. This frequently prevents his exposition from being as effective as might have been wished. But it also protects him against a certain one-sidedness and a tendency towards over-simplification to which a brief formula so easily leads.

From this follow Menger’s main conceptual moves: utility is ordinal in implication; goods must be classified economically, not technically; productive factors receive value by imputation from marginal products and alternative uses. Hayek notes one gap—the later Austrian theory of opportunity cost—but rejects the idea that Menger hastily transferred individual value into market price. The Grundsätze separates subjective value, exchange, and price, then explains price through interacting valuations under isolated exchange, monopoly, and competition. Money emerges through degrees of saleability.

The methodological writings arise from Menger’s confrontation with the German Historical School. Hayek treats the Methodenstreit not as sterile critique but as a defense of theory in the social sciences. Menger’s central insistence, Hayek writes, was methodological:

Of the central contentions of the book only one may be singled out for further comment; his emphasis on the necessity of a strictly individualistic or, as he generally says, atomistic method of analysis.

This individualism is methodological rather than merely political: institutions are to be explained through the actions, expectations, and unintended coordination of individuals. Hayek therefore locates Menger’s deepest contribution in his grasp of social order:

But to me, at any rate, its main interest to the economist in our days seems to lie in the extraordinary insight into the nature of social phenomena which is revealed incidentally in the discussion of problems mentioned to exemplify different methods of approach, and in the light shed by his discussion of the development of the concepts with which the social sciences have to work.

The later sections trace the Austrian School’s formation, Menger’s influence through disciples, and the irony that the Grundsätze became difficult to obtain while its doctrines spread internationally. Hayek then presents Menger’s monetary work, especially the 1892 writings on Austrian currency reform and the article on money, as the mature extension of his subjectivism. The Austrian contribution was not a mechanical marginal-utility theory of money. Its true achievement, in Hayek’s judgment, lay deeper:

The main Austrian achievement in this field is the consistent application to the theory of money of the peculiar subjective or individualistic approach which, indeed, underlies the marginal utility analysis, but which has a much wider and more universal significance.

The closing portrait—teacher, collector, recluse, unfinished system-builder—presents Menger’s unrealized work alongside his completed contributions. Hayek emphasizes that Menger founded a research program in subjective value, causal-genetic explanation, individualist method, and institutional emergence. The essay shows modern economics beginning not only with marginal utility, but with a deeper reorientation toward choice, time, scarcity, and the unintended order of social life.