In many countries, the political landscape is changing dramatically, auguring more radical policies in both the United States and Europe. Faced with societal ageing, de-globalisation, climate change, anti-immigration sentiment, and technological advances, central banks will feel pressure from many different directions in the coming years.
One obvious concern is fiscal policy and debt. When radical politicians come to power, they rarely have austerity in mind. Most arrive with big audacious plans requiring massive increases in spending.