The role of asset bubbles as an unsustainable pillar of pre-2007 world economic growth has been widely recognized. Simultaneously, analysts worry that a secular stagnation, though momentarily offset by asset bubbles, may have been already at play in major advanced economies, leading to the ongoing sluggish and feeble recovery.
If the global financial crisis -- and the events that led up to it -- have taught us anything, it is,“No complacency with asset price booms”. We know first hand the dire consequences of bubbles, so it is clear monetary policy makers can no longer passively observe the evolution of asset prices. If an economy is to pursue macroeconomic and financial stability, they should coordinate with financial supervisors – in an economic marriage of convenience – to ensure financial regulation and monetary policies are complementary, and implemented in an articulated way.