. . . the equivalent of 8pc of the world economy, according to new analysis by Fathom Consulting. The figures will intensify fears that the extraordinary injection of liquidity is responsible for rising stock markets, rather than any underlying pick-up in corporate health or investor confidence. Erik Britton, a director at Fathom, compared the development to throwing lighter fuel on a barbecue. The question is, he said, "whether the coals are lit". The warning is the result of the extraordinary measures to prop up the financial system, which have seen central banks resort to strategies such as buying up bonds...