Today is F. A. Hayek's birthday (and, incidentally, mine). Hayek, the eminent economist and social theorist who was Mises's younger colleague, Keynes's great opponent, and 1974 Nobel Laureate, would have been 115 today.
Here is my entry on Hayek for the 1999 volume Fifteen Great Austrian Economists.
Below is a short tribute video. And check out the Hayek items in the Mises Store.