Central banks across the world are experimenting with an unprecedented level of monetary stimulus and negative interest rates, ostensibly to boost growth and inflation, and push the global economy out of its malaise. But in doing so, they're confusing investors about what they're actually trying to achieve. And a majority of investors now believe central bank policy is losing its power, Credit Suisse's research says. According to a note from Credit Suisse sent to clients this week, central bankers are failing to effectively communicate their aims and objectives, and as a result, investors are totally baffled. They ... (full story)