The trouble with capitalism’s guardians is that they have no respect for it. Markets have been around for at least 2,000 years. Since then they have evolved in many directions, with fancy and sophisticated techniques… and elaborate systems and complicated instruments that take a PhD to understand. But despite all the brain power put into trying to figure them out, markets still surprise, confound and puzzle everyone. There is still no formula for predicting market movements. And even the smartest and most experienced traders often wash up. You’d think Janet Yellen and other central bankers would take a step back and stand in awe.