From Citi via FTAlphaville:
At the moment central banks are fortunate that they have the conditions to do more as virtually all are failing on their mandate to keep inflation close to or at 2%. The real problem would be if inflation was consistently looking like breaching 2%. Then central banks would generally be going beyond their mandate by printing money and keeping rates close to zero. So in short the ‘plate spinning’ era continues for a number of quarters yet and certainly while inflation is so low.
See ya and wouldn’t wanna be ya, inflation.