For example, central banks in advanced economies  2  BIS central bankers’ speeches  have been pursuing ultra monetary easing through unconventional monetary policies to achieve price stability while responding to the economic downturn after the global financial crisis.
It’s also telling us that there is a certain amount of defiance towards the traditional financial system, and potentially that everything we have done since the financial crisis to reform the banks, clean up the financial system and reduce risks may not have been enough, or may not have been understood. And that’s something we have to take on board.