Last week, Jeff Bezos sent Keynesian economists into a frenzy with the announcement that Amazon.com would be purchasing the Whole Foods grocery chain. So why were the Keynesians in despair? Because Jeff Bezos is going to lower your grocery prices. You read that right. Take this coverage from Bloomberg: When online retail giant Amazon.com Inc. announced last Friday that it would purchase Whole Foods Market Inc., a plunge in retail and grocery stocks reinforced the disinflationary tone set by three straight months of disappointing data on consumer prices. It’s an example of the technological forces that are increasing competition and