Krugman sought to hold the middle ground, noting that all he sought, through his recommendation that federal debt rise to 130 percent of gross domestic product, was a return to the kind of America in which his parents lived. The professor treated the congressman’s remarks as unscholarly; in a blog post afterward, Krugman wrote “everything Paul said about growth after World War II was wrong.”
But Krugman too has some sorting through to do. The years when his parents lived were gold years, the Bretton Woods gold exchange standard, a time when the federal government, except in world war, would never had considered raising debt to 130 percent of the economy, as Krugman suggested in the debate.
http://www.bloomberg.com/news/2012-05-02/gold-standard-for-all-from-nuts-to-paul-krugman.html
In short, the gold standard gives at least some restraint to what the Pols can do with our money, or what the Fed can do with our money.
Shlaes' chilling conclusion:
If we are going to speak of consensus, let’s not forget one that is truly universal: Our economic system stands a good chance of breakdown in coming years. The only way to limit damage from such a breakdown is to ready ourselves to choose other models by learning about them now.
