The writer is the chief economist of the IMF
Fighting the worst economic downturn in living memory, policymakers around the world have responded forcefully. Discretionary fiscal support of about $12tn has eclipsed previous records. Central banks, by going big with monetary easing, liquidity injections and asset purchases, have prevented financial catastrophe. Now we are in a global liquidity trap. The ascent back from what I have called “the great lockdown” will be long and fiscal policy will need to be the main game in town.
For the first time, in 60 per cent of the global economy — including 97 per cent of advanced economies — central banks have pushed policy interest rates below 1 per cent. In one-fifth of the world, they are negative. With little room for further rate cuts, central banks have deployed unconventional measures.