How much attention should politicians pay the competing groups of economists?
The recession has been intellectually thrilling, and I write that without a note of sarcasm. First, politicians argued as to whose understanding of Keynes was greatest; and now they’re in Keynes versus Hayek territory, over the timing and depth of cuts. The Chancellor and his Shadow have marshalled the various authorities who support their respective cases. The science of economics, if it is science, is in its adolescence. Should necessarily equivalent government policy be detirmined by pure intellectual opinions and reputations, especially as those are being forged for posterity by current events? Economics is as much history as science – like Coleridge’s lantern on the stern of the ship; it