Inflation could spike to 20% in the next few years as the US money supply explodes, says Wharton professor Jeremy Siegel

Jeremy Siegel said inflation could spike to 20% in the next few years in an interview with CNBC on Friday. The Wharton Professor called Fed chair Jerome Powell the "most dovish chairman" he's ever seen. "I'm predicting here that over the next two, three years we could easily have 20%...