Hayek's adversaries — Oskar Lange and company — argued that a market system had to be inferior to a centrally-planned system: at the very least, a centrally-planned economy could set up internal decision-making procedures that would mimic the market, and the central planners could also adjust things to increase social welfare and account for external effects in a way that a market system could never do. Hayek, in response, argued that the functionaries of a central-planning board could never succeed, because they could never create both the incentives and the flexibility for the people-on-the-spot to exercise what Scott calls metis. Today all economists — even those who are very hostile to Hayek's other arguments … agree that Hayek and company hit this particular nail squarely on the head. Looking back at the seventy-year trajectory of Communism, it seems very clear that Hayek … [is] right: that its principal flaw is its attempt to concentrate knowledge, authority, and decision-making power at the center rather than pushing the power to act, the freedom to do so, and the incentive to act productively out to the periphery where the people-on-the-spot have the local knowledge to act effectively.
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J. Bradford DeLong, review of Seeing Like a State : How Certain Schemes to Improve the Human Condition Have Failed (1998) by James ScottFriedrich Hayek
» Friedrich Hayek - all quotes »
One of the most original and most important ideas advanced by Hayek is the role of the "division of knowledge" in economic society … [But if] I had to single out the area in which Hayek's contributions were the most fundamental and pathbreaking, I would cast my vote for the theory of capital. As I said before, when I reviewed Hayek's book on The Pure Theory of Capital, it is "my sincere conviction that this work contains some of the most penetrating thoughts on the subject that have ever been published." If two achievements may be named, I would add Hayek's contributions to the the theory of economic planning. Most of what has been written on systems analysis, computerized data processing, simulation of market processes, and other techniques of decision-making without the aid of competitive markets, appears shallow and superficial in the light of Hayek's analysis of the 'division of knowledge', its dispersion among masses of people. Information in the minds of millions of people is not available to any central body or any group of decision-makers who have to determine prices, employment, production, and investment but do not have the signals provided by a competitive market mechanism. Most plans for economic reform in the socialist countries seem to be coming closer to the realization that increasing decentralization of decision-making is needed to solve the problems of rational economic planning.
Friedrich Hayek
As a result of the efforts of Hayek, Friedman, and the many others who share their general outlook, the idea of a centrally planned and centrally administered economy, so popular in the 1930s and early 1940s, has been discredited.
Friedrich Hayek
If the central contest of the twentieth century has pitted capitalism against socialism, then F. A. Hayek has been its central figure. He helped us to understand why capitalism won by a knockout. It was Hayek who elaborated the basic argument demonstrating that central planning was nothing else but an impoverishing fantasy.
Friedrich Hayek
[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
Since I shall be indicating my disagreement with some of the points made by Professor IsraelKirzner, let me stress that I am in complete sympathy with his point of departure, namely, the emphasis on the dispersion of information among economic decision-making units (called by him, "Hayek's knowledge problem") and the consequent problem of transmission of information among those units.
Much of my own research work since the 1950s has been focused on issued in welfare economics viewed from an informational perspective. The ideas of Hayek (whose classes at the London School of Economics I attended during the academic year 1938-39) have played a major role in influencing my thinking and have been so acknowledged.Friedrich Hayek
Hayek, Friedrich
Hayek, Salma
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