In the US, soaring inequality and stagnant real incomes have long threatened this deal. Thus, Prof Rajan notes that “of every dollar of real income growth that was generated between 1976 and 2007, 58 cents went to the top 1 per cent of households”. This is surely stunning.

“The political response to rising inequality ... was to expand lending to households, especially low-income ones.” This led to the financial breakdown. As Prof Rajan notes: “[the financial sector’s] failings in the recent crisis include distorted incentives, hubris, envy, misplaced faith and herd behaviour. But the government helped make those risks look more attractive than they should have been and kept the market from exercising discipline.”

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