An excerpt from "The Chutzpah Caucus:"
... Keynesian economics says not just that you should run deficits in bad times, but that you should pay down debt in good times. And it’s silly to imagine that this will happen, right?
Wrong. The key measure you want to look at is the ratio of debt to G.D.P., which measures the government’s fiscal position better than a simple dollar number. And if you look at United States history since World War II, you find that of the 10 presidents who preceded Barack Obama, seven left office with a debt ratio lower than when they came in. Who were the three exceptions? Ronald Reagan and the two George Bushes. So debt increases that didn’t arise either from war or from extraordinary financial crisis are entirely associated with hard-line conservative governments.