3,801 works, 471 books, 3,267 articles, 60 other works, 3 awaiting classification, 150 years of economic thought. Each one summarized and searchable, with cited passages inside.
Where classical physics can specify its variables with precision, the sciences of complex order cannot, and Hayek builds an entire method around that limit. Accepting Popper's view that theories are deductive systems which forbid events and invite falsification, he rejects the further demand that science must always uncover new laws yielding exact predictions. Prediction, on his account, comes in degrees: to exclude a single outcome, narrow a range, or state a disjunction is still to predict. His central instrument is the explanation of the principle, which begins from familiar mechanisms and asks whether their combined operation could generate an observed pattern, evolution by natural selection being the paradigm. For biology, economics, and institutions, the honest goal is orientation and cultivation, not the control the physics template falsely promises.
The practical value of such knowledge consists indeed largely in that it protects us from striving for incompatible aims.
Specialization is indispensable to serious inquiry and, in the study of society, uniquely dangerous, and that is the tension this lecture-essay sets out to hold. A physicist may work fruitfully within a narrow technical field, but the student of society who masters only one discipline may misunderstand the very world he examines, since concrete social problems draw on law, economics, history, anthropology, philosophy, and inherited cultural wisdom at once. Hayek distinguishes systematic specialization in a theoretical field, which trains rigor, from topical specialization around an empirical object, which mature work demands; the danger lies in sequencing, for breadth without discipline becomes amateurism while discipline without breadth becomes blindness. He couples this with his anti-rationalist caution against discarding traditions whose significance we cannot yet articulate, and proposes settings, such as a College of Advanced Human Studies, where disciplines can meet after competence is won.
But nobody can be a great economist who is only an economist—and I am even tempted to add that the economist who is only an economist is likely to become a nuisance if not a positive danger.
One adjective, Hayek contends, has done more to muddle political thought than any other. 'Social'—as in 'social market economy' or 'social Rechtsstaat'—lends moral prestige while quietly voiding the words it modifies of definite meaning, until almost nothing in life is not 'social' in some sense and the term becomes, for all practical purposes, empty. Presented here in a revised English translation of his 1957 German essay, the argument recovers an older sense of society as spontaneous order—language, custom, law, evolved without central design—and sets it against the modern demand that individuals and governments pursue concrete collective aims they cannot fully know. That demand, he warns, corrodes the inherited rules of conduct on which it rests, and much that parades as social proves, in the deeper sense, thoroughly anti-social.
To be “social” is not the same as being good or “righteous in the eyes of the Lord”.
Once policy accepts that no major group's money wages can ever fall, inflation stops being an accident and becomes the standing instrument of adjustment. Hayek's target is a practical conviction he attributes to the Keynesian revolution: because economic development constantly alters the wage relations needed among regions, trades, and skills, and because no nominal cut is permitted, every downward relative adjustment must be engineered by raising other wages instead, so the aggregate level climbs faster than real wages, which is inflation. And inflation stimulates only while it surprises; once expected, costs rise in advance, so the dose must accelerate to keep working. His conclusion reverses the accommodationist premise: the stream of money expenditure must be the fixed datum to which wages adapt, not the passive supply that ratifies whatever unions demand.
A society which accepts this is bound for a continuous process of inflation.
How can freedom be justified when its results cannot be predicted? In this 1958 contribution to Essays on Individuality, Friedrich August von Hayek makes uncertainty the basis of his answer: nobody knows in advance whose experiments will yield discoveries useful to others. Knowledge resides not only in scientific propositions but also in skills, habits, tools, and institutions that people use without fully understanding. This perspective connects ordinary practical initiative with intellectual discovery—and explains why a freedom exercised by very few may benefit many. The essay offers a pointed account of the tension between rational control and learning: attempts to admit only demonstrably beneficial activities may suppress the unforeseen experiences through which accepted knowledge, practices, and values can change.
Freedom granted only where it can be known beforehand that its effects will be beneficial would not be freedom.
Praising a colleague whose ideas have become inseparable from his own, Hayek offers a personal account of what distinguished Wilhelm Röpke: not only economic expertise, but the judgment to bring abstract principles to bear on public problems. This 2013 English translation of his 1959 congratulatory address, originally contributed to an edited collection, connects their shared beginnings in monetary theory with Röpke’s broader vocation as a social philosopher. Its sharpest test of intellectual independence is the willingness to disappoint one’s own admirers. Through recollections of theoretical enthusiasm, exile, and principled dissent, readers encounter Hayek’s view of political economy as a field requiring both rigorous knowledge and moral courage.
But Röpke realised at an early stage, perhaps earlier than most of his contemporaries, that an economist who is nothing but an economist cannot be a good economist.
Political liberalism, in this encyclopedia article, names something narrower and older than democracy or progress: the Anglo-Dutch and above all Whig tradition of limiting and binding state power. Hayek condenses its classical form into three interlocking principles — freedom of opinion, the rule of law, and private property with its competitive economy — and traces the idea from post-Glorious-Revolution England through its rationalist French mutation, its late and failing German career under Bismarck, to its revival after totalitarianism. The French turn is his pivot: confidence in free social development gives way to confidence in a plan, shifting the question from limiting power to seizing it. His sharpest warning is that political and economic liberalism cannot be prised apart, contra Croce; replace competition with direction and the rule of law is hollowed out even where basic rights remain.
Tatsächlich hängt die Eigentums- und Vertragsfreiheit auf das innigste mit der Herrschaft des Gesetzes zusammen: die eine ist ohne die andere nicht möglich.
English translation: “In fact, freedom of property and contract is most intimately connected with the rule of law: the one is not possible without the other.”
When Walter Reuther pressed his 1958 wage demands on behalf of the United Automobile Workers, Hayek seized on them as a test case for a broader warning about legally privileged group power. Modern unions, he argues, owe their strength not to freedom of association but to the tolerated coercion of workers willing to accept other terms, and their wage pressure turns inflationary only once monetary authorities feel bound to supply whatever credit full employment demands at any wage. Distinguishing average output from the marginal productivity of labour, he brands the claim on productivity gains generated by capital an attempted expropriation, and reads Reuther's profit-sharing scheme as a step toward syndicalism—not public ownership, but the seizure of enterprise returns by closed groups of incumbent workers who supply none of the capital.
Inflation-born prosperity has never been and never will be lasting prosperity.
Confine the corporation to a single task, the profitable use of the capital its stockholders entrust to management, and you limit its power to where it does good; license it to pursue 'social responsibility,' and you create centres of uncontrollable authority never intended by those who supplied the funds. That is the thesis Hayek presses in this 1960 essay, testing in turn each rival claimant to corporate purpose: management, labour, stockholders, and the public. A firm run for its existing employees becomes a closed interest against consumers; a management spending on culture or politics becomes an unaccountable ruler. Because limited liability is a privilege granted by law, he argues, democratic society may redesign corporate rules, letting stockholders decide annually whether to reinvest and stripping voting rights from corporate-held shares. He closes with Milton Friedman's warning that managerial social responsibility is fundamentally subversive.
Power, in the objectionable sense of the word, is the capacity to direct the energy and resources of others to the service of values which those others do not share.
Two detained men’s testimony anchors Hayek’s protest against police coercion in South Tirol. In this letter to The Times, published in 1961 and republished here in 2022, he describes prolonged forced standing, beatings and interrogation without language assistance, citing medical certificates he personally inspected. His perspective is that of an informed visitor, not an eyewitness to the abuse; the letter allows readers to distinguish the evidence he examined from the more severe allegations he relays. Its central concern is the political cost of coercion: Hayek argues that such treatment was turning even residents reconciled to incorporation into Italy against Italian rule. This brief intervention connects the treatment of individual detainees to the loss of acceptance of state authority, without proposing a constitutional settlement or defending the bombings.
Galbraith's Affluent Society argued that many modern wants are not our own but are manufactured by the very production that satisfies them, so private consumption lacks urgency and resources should flow toward government-supplied services. The inference is a plain non sequitur, Hayek replies in this 1961 essay, and with it the book's whole argument collapses. His counter-move separates the origin of a want from its worth: nearly all civilized desire is culturally acquired, and to dismiss learned wants as trivial is to dismiss the whole cultural achievement of man, music, literature, cultivated taste and all. Producers and advertisers may shape the environment in which preferences form, he concedes, but shaping is not determining. Behind Galbraith's sociology he detects an old socialist strategy in new dress: having failed to deliver abundance, it now declares that abundance does not matter.
To say that a desire is not important because it is not innate is to say that the whole cultural achievement of man is not important.
A child masters the grammar of its language long before it could state a single rule of syntax — a fact Hayek takes as the key to human conduct at large. This British Academy lecture argues that we are governed everywhere by rules we can follow but cannot articulate: in craftsmanship and athletics, in the sense of justice, and above all in perception, where we read gestures, moods, and purposes without knowing the cues that guide us. Drawing the theory of classification from his Sensory Order into linguistics, ethology, and social-science method, he distinguishes patterns we can specify from those we intuitively recognize but never fully state, defending the latter as indispensable data for understanding action. The argument closes on a Gödelian limit: no mind can wholly specify the rules on which its own workings depend.
What we recognize as purposive conduct is conduct following a rule with which we are acquainted but which we need not explicitly know.