What a difference a news leak from the Federal Reserve makes. Ever since this newspaper ran its December 2 page-one article, "Fed View Shifting on Inflation: Rate Rises Likely," the world's leading indicators of future prices have been heading back down. David Malpass of Bear Stearns points out that gold has since dropped to $434 or so from a peak of $456, oil is back down to $41 a barrel and the dollar has been firmer in currency markets. Amazing how that works: The Fed finally signals that it is going to print fewer dollars, and inflation expectations begin to...