Central banks around the world will continue printing money as long as it’s necessary, says legendary investor Jim Rogers, calling it “madness.” He talks to RT’s Boom Bust about the state of the global economy and what could be over the horizon. Never before in world history have interest rates been so low, Rogers says. The US’ central bank, the Fed, increased its balance sheet by over 500 percent in less than a decade. Japan’s central bank prints money and buys ETFs and bonds.