Friedrich A. Hayek, “Gibt es einen „Widersinn des Sparens“?” (1929)

Hayek’s essay attacks W. T. Foster and W. Catchings’ underconsumption theory and uses it to restate an Austrian account of money and capital. Its thesis is that there is no inherent “paradox of saving.” Saving lowers present consumption, diverts resources into capital goods, and permits longer, more productive methods. With an unchanged money stream, relative prices—including lower consumer-goods prices—guide this transition. Crisis arises not from thrift but from credit policies that distort the relation between consumption and production.

Hayek begins by placing Foster and Catchings in the old line of claims that saving leaves consumers unable to buy output. Their version matters, he says, because it has been made influential through the Pollak Foundation, prize contests, and popular books. Its core proposition is simple:

Das einzige, was vor allem anderen nötig ist, um eine dauernde Aufwärtsbewegung der Wirtschaft zu sichern, ist genug Geld in den Händen der Verbraucher

English translation: The one thing above all others required to secure a lasting upward movement of the economy is enough money in the hands of consumers.

In their “circuit” theory, money must return from producers to consumers fast enough to clear retail markets. Saving, especially corporate saving, is said to interrupt this circuit: invested money creates more goods before it has first bought existing goods. Hayek sees why the argument persuades, but says it rests on a one-stage picture of production and a neglect of capital theory.

völlig fehlt, ist das Verständnis für die Funktion des Kapitals und damit selbstverständlich auch des Zinses

English translation: what is entirely lacking is any understanding of the function of capital, and hence of course also of interest

After reconstructing the reception of Profits and the prize contest for refutations, Hayek argues that many critics accepted the decisive premise. His own answer starts by rejecting the assumption that investment of savings raises production costs by the full saved sum and therefore requires an equal increase in consumer income. New saving does not simply add output alongside old output; it changes methods. Resources are withdrawn from immediate consumption-goods production and redirected toward intermediate goods and capital equipment.

Infolgedessen muß die Erzeugung von Konsumgütern als unmittelbare Folge der Investition neuer Ersparnisse zurückgehen

English translation: Consequently, as an immediate consequence of the investment of new savings, the production of consumer goods must decline.

This temporary reduction is not a harmful leakage but the real meaning of saving. Hayek’s schemas give the monetary counterpart: with constant money, the share spent on consumer goods falls, the share spent on producers’ goods rises, and production acquires more stages. The stream is not deficient; it is reshaped.

der Geldstrom gewissermaßen in die Länge gezogen und entsprechend verschmälert wurde

English translation: the money stream was, so to speak, lengthened and correspondingly narrowed

Against the fear that consumers will lack funds to buy the enlarged product, Hayek shifts the issue from aggregate purchasing power to relative prices between stages. Lower final-goods prices after capital deepening are not proof of underconsumption; they express increased productivity and a changed allocation of resources.

nicht die absolute Höhe der Produktpreise, sondern nur ihre Höhe im Verhältnis zu den Produktionsmittelpreisen die Rentabilität der Produktion bestimmt

English translation: not the absolute level of product prices, but only their level in relation to the prices of the means of production, determines the profitability of production

Hayek then tests the point for fixed capital, circulating capital, and vertically integrated firms. The conclusion remains unchanged. Even if intermediate goods are not traded on open markets, savings bridge the interval during which a longer process yields fewer finished goods. The relative rise in productive expenditure is not a malfunction of the monetary circuit.

Diese ist das notwendige Korrelat des Sparens

English translation: This is the necessary correlate of saving.

The final section turns to policy. Foster and Catchings propose that government spending, public works, or consumer credit supply new money whenever consumer demand lags. Hayek replies that such “consumer financing” would undo the capital adjustment saving makes possible. Productive credit can artificially lengthen production and later force contraction; consumer credit immediately raises consumption relative to production and shortens the process, devaluing capital fitted to longer methods.

die Durchführung des Vorschlages von Foster und Catchings die Krisen nicht beseitigen, sondern wesentlich verschärfen

English translation: the implementation of Foster and Catchings's proposal would not eliminate crises but rather substantially aggravate them

The essay’s relevance lies in its insistence that monetary theory cannot be separated from capital theory. Hayek is not merely praising thrift; he is arguing that the supposed “Widersinn des Sparens” appears only when money flows are observed without the temporal structure of production. Saving is not a failure of demand but the condition of more roundabout investment. The danger is that policy, by preserving misleading prices or injecting purchasing power, induces a structure of production that genuine saving cannot sustain.