Milton Friedman on Friedrich Hayek

“Friedrich Hayek's influence has been tremendous. His work is incorporated in the body of technical economic theory; has had a major influence on economic history, political philosophy and political science; has affected students of the law, of scientific methodology, and even of psychology.”

“There is no figure who had more of an influence, no person had more of an influence on the intellectuals behind the Iron Curtain than Friedrich Hayek. His books were translated and published by the underground and black market editions, read widely, and undoubtedly influenced the climate of opinion that ultimately brought about the collapse of the Soviet Union.”

“Over the years, I have again and again asked fellow believers in a free society how they managed to escape the contagion of their collectivist intellectual environment. No name has been mentioned more often as the source of enlightenment and understanding than Friedrich Hayek's … I, like the others, owe him a great debt … his powerful mind … his lucid and always principled exposition have helped to broaden and deepen my understanding of the meaning and the requisites of a free society.”

“In terms of his personal characteristics, Hayek was a very complicated personality. He was by no means a simple person. He was very outgoing in one sense but at the same time very private. He did not like criticism, but he never showed that he didn’t like criticism. His attitude under criticism, as I found, was to say: "Well, that’s a very interesting thing. At the moment, I’m busy, but I’ll write to you about it more later." And then he never would! On the other hand, he wasn’t like von Mises. He wasn’t intolerant at all. You cannot conceive of Hayek doing the kind of thing that Mises did, when, for example, he wouldn’t talk to Machlup for three years because Machlup had come out for floating exchange rates at a Mont Pelerin meeting. Hayek did not do that. That was, I believe, because of the influence of the London School on him. He was very much tempered by the London School.”

“I’ve always thought, incidentally, that many of us should welcome the fact that...a particular policy idea we hold does have this adverse effect on the opinions of other people. I think this is a very good thing, because it means that those of us who hold our views have to be better to get recognized than people who hold the other views. And in the long run, what matters is the quality of people who propose the ideas and not their number and not their position. It is because it is the quality of these ideas that matters so much that Hayek’s ideas have been so wide-spread and have had such an influence, and that you are now seeing the rise in the scientific as well as in the other parts of the world of more people of this particular kind of persuasion.... ... I am one of those who has learned a great deal from Hayek. I hope he is as effective as I think he will be in his teaching in Germany, but I also hope that we will see him back here very often indeed.”

“Let me emphasize. I am an enormous admirer of Hayek, but not for his economics. That, again, is subject to misunderstanding. It depends on what you mean by economics. I’m not talking about his understanding of economics, his application of economics to the real world, or anything like that, but his contributions to the science of economics, not to economic practice, not to anything else. I think Prices and Production was a very flawed book. I think his capital theory book is unreadable. I cannot say I’ve read it. [laughter] It’s very unreadable. On the other hand, The Road to Serfdom is one of the great books of our time. His writings in [political theory] are magnificent, and I have nothing but great admiration for them. I really believe that he found his right vocation—his right specialization—with The Road to Serfdom. His earlier works were intended to be part of the literature of technical economics as a science, and, indeed, it was that characteristic of them that impressed Lionel Robbins and led Lionel to bring him from Austria to London. I never could understand why they were so impressed [at the London School of Economics] with the lectures that ended up as Prices and Production, and I still can’t.... these very confused notions of periods of production, different orders of products, and so on.”