“Mr Rajan, a Chicago professor and former chief economist at the International Monetary Fund, clashed openly with US Federal Reserve officials and top policymakers in 2005 over the risk that derivative contracts would amplify any financial crisis once the cycle turned. He said the US had created incentives for destructive behaviour, effectively pushing homeowners and banks into risky ventures. He was called a ‘Luddite’ by none other than Larry Summers, former US Treasury Secretary and now front-runner to take over as Fed chairman. The two men may soon be direct counterparts. Mr Rajan’s warnings were borne out by events.”