6 5/6  BIS central bankers' speeches  6 See Draghi, M. (2011), “Continuity, consistency and credibility”, speech at the 21st Frankfurt European Banking  Congress “The Big Shift”, Frankfurt am Main, 18 November 2011. 6/6  BIS central bankers' speeches
But at the end of the day, a central bank has too few tools at its disposal to solve the large number of problems that we are currently facing – both here and abroad.