Remember that little rap, literally, by Friedrich von Hayek and John Maynard Keynes?

Well, my colleagues at The Economist got them (ie, Hayek and Keynes) to rap again, for one of our conferences. Afterward, our editor, John Micklethwait, (ie, my boss) interviewed them about how they came up with the idea. Video below.

My slightly more serious treatment of the subject, from the “continental” point of view (which produced Hayek, but not Keynes) is here.