A global super-rich elite
had at least $21 trillion (£13tn) hidden in secret tax havens by the
end of 2010, according to a major study.
The figure is equivalent to the size of the US and Japanese economies combined.
James Henry says his $21tn figure is a conservative estimate
The Price of Offshore Revisited was written by James Henry, a former chief economist at the consultancy McKinsey, for the Tax Justice Network.
