“Alchian: Two things you [Hayek] wrote that had a personal influence on me, after your Prices and Production, were 'Individualism and Economic Order' [sic — Alchian certainly has in mind Hayek's 'Economics and Knowledge'] and 'The Use of Knowledge in Society.' These I would regard as your two best articles, best in terms of their influence on me.
Hayek: 'Economics and Knowledge' — the '37 one — which is reprinted in the volume, is the one which marks the new look at things in my way.
Alchian: It was new to you, too, then? Was it a change in your own thinking?
Hayek: Yes, it was really the beginning of my looking at things in a new light. … I was aware that I was putting down things which were fairly well known in a new form, and perhaps it was the most exciting moment in my career when I saw it [i. e. 'Economics and Knowledge'] in print.
Alchian: Well, I'm delighted to hear you say that, because I had that copy typed up to mimeograph for my students in the first course I gave here [i. e. UCLA]. And Allan Wallace … came through town one day, and I said, 'Allan, I've got a great article!" He looked at it, started to laugh, and said, "I've seen it too; it's just phenomenal!' I'm just delighted to hear you say that it was exciting, because it was to me, too … that was a very influential article, I must say.”

Interviewing Friedrich Hayek, 1978