Don't Look to Markets for Advice

IN THE CLASSIC book The Wizard of Oz, the Wizard decreed that everyone who entered the Emerald City wear green-tinted glasses. Visitors and citizens were told that this was to protect them from the â??brightness and glory.â? In truth, though, the Wizard had lost his mojo and become a run-of-the-mill charlatan. There was no brightness and glory, just an ordinary city built out of stone and glass.