When Is A Bubble Not A Bubble? -- Danielle Park

Danielle's recent article shows an alarming chart by John Hussman. It could be entitled Anatomy of a Bubble. No one knows they're in a bubble until after the bubble pops. Why is that? Perhaps because it's so difficult to keep one's perspective when the double digit gains are piling up. In any event, the chart is quite alarming and you should be alarmed too.