F. A. Hayek (1899-1992), recipient of the Presidential Medal of Freedom in 1991 and co-winner of the Nobel Prize in Economics in 1974, was a pioneer in monetary theory and a leading proponent of classical liberalism in the twentieth century. He taught at the University of Vienna, University of London, University of Chicago, and University of Freiburg.

Paul Lewis is professor of political economy at King's College London and an affiliated fellow with the F. A. Hayek Program for Advanced Study in Philosophy, Politics, and Economics at the Mercatus Center at George Mason University.