Recent evidence suggests that contractionary forces are strong: demand has slumped, production is plunging, job losses are rising and credit markets remain in seizure. Most worryingly, world trade – the main channel through which the downturn will get transmitted on the way forward – is projected to contract by 2.8 per cent in 2009. Policy making around the world is in clearly uncharted territory.
Governments and central banks across countries have responded to the crisis through big, aggressive and unconventional measures. There is a contentious debate on whether these measures are adequate and appropriate, and when, if at all, they will start to show results.