FT | Paul Volcker and Barack Obama have either thrown the world into chaos or given the cause of global bank regulation new impetus – it depends on your point of view. But one thing is for certain: the twin US initiatives to derisk banks and tax them according to their size – the Volcker rule and the Obama levy as they have been dubbed – have seized the attention of bankers and regulators around the world.
The US last month first made clear that it wanted to exact a levy of