50 subject one dollar note sheets sit in a stack before receiving a serial number and the U.S. Treasury and U.S. Federal Reserve seals in Washington, D.C., U.S. (Photographer: Andrew Harrer/Bloomberg)

The World Now Has $13 Trillion of Debt With Below-Zero Yields

(Bloomberg) -- The universe of negative-yielding bonds grew about $1.2 trillion this week after dovish messages from central banks in Europe and the U.S., pushing the total past $13 trillion for th...