Gavyn Davies* writes in the Financial Times about Robert Lucas and the classical view of the global recession.

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*Gavyn Davies is a macroeconomist who is now chairman of Fulcrum Asset Management and co-founder of Prisma Capital Partners. He was the head of the global economics department at Goldman Sachs from 1987-2001, and was chairman of the BBC from 2001-2004.
     He has also served as an economic policy adviser in No 10 Downing Street, an external adviser to the British Treasury, and as a visiting professor at the London School of Economics.