[Hayek] made a quite fruitful suggestion, made contemporaneously by the psychologist Donald Hebb, that whatever kind of encounter the sensory system has with the world, a corresponding event between a particular cell in the brain and some other cell carrying the information from the outside word must result in reinforcement of the connection between those cells. These day, this is known as a Hebbian synapse, but von Hayek quite independently came upon the idea. I think the essence of his analysis still remains with us.
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Gerald Edelman, in "Through a Computer Darkly : Group Selection and Higher Brain Function", in Bulletin — The American Academy of Arts and Sciences, Vol. XXXVI, No. 1, (October 1982), p. 25Friedrich Hayek
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[Hayek] did contribute toward an important conceptual development in his reflections on the problems raised by extending the analysis of equilibrium in time. In a key article of 1928 published in the 'Weltwirtschafliches Archiv,' he observed that it was not possible to ignore the element of time in the simultaneous determination of prices if analysis was to be extended to monetary phenomena. {quotes Hayek} Hayek defined the problem concisely as one of an intertemporal system of prices. {quotes Hayek}.
Friedrich Hayek
[w:Donald O. Hebb] placed the Law of Effect at the synaptic level by proposing a correlation model of synaptic modification similar to that of Hayek (1952). This work was seminal in providing a basis for many subsequent theoretical studies.
Friedrich Hayek
The publication of two books … helped to galvanize the concerns that were beginning to emerge among intellectuals (and many others) about the implications of totalitarianism. One was James Burnham's The Managerial Revolution … [A second] Friedrich A. Hayek's The Road to Serfdom … was far more controversial — and influential. Even more than Burnham, Hayek forced into public discourse the question of the compatibility of democracy and statism. And unlike Burnham, he made no pretense of neutrality about the phenomena he described. … In responding to Burnham and Hayek … liberals were in fact responding to a powerful strain of Jeffersonian anti-statism in American political culture … The result was a subtle but important shift in liberal thinking.
Friedrich Hayek
Q. [McCallum] … are there other economists who have had a really major influence on your thinking? A. [Melzer] Well I mentioned Hayek. There are two ways. One is because of my interest in political economy. The other way is that Hayek was a pioneer in the use of information in economics. One of the papers that Karl and I wrote together that I continue to like was a paper called "The Uses of Money". In that paper we tried to incorporate information and the cost of information to explain why people use money. One of Hayek's most basic ideas is that institutions are a way of reducing uncertainty. Man struggles to find institutional arrangements which on average make life a bit more predictable. Our "Uses of Money" is not so much about money as we conventionally think about it, it's about the idea of a medium of exchange, the function of an institution called the medium of exchange and how the medium of exchange as an institution resolves a part of peoples uncertainty about the future.
Friedrich Hayek
The key importance of the amount of information available and the frequent lack of relevant information have been dealt with only in the last decades. L. von Mises and F. A. von Hayek can rightly be regarded as pioneers in this connection.
Friedrich Hayek
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