Quote:A global super-rich elite has exploited gaps in cross-border tax rules to hide an extraordinary £13 trillion ($21tn) of wealth offshore – as much as the American and Japanese GDPs put together – according to research commissioned by the campaign group Tax Justice Network.
According to Henry's calculations, £6.3tn of assets is owned by only 92,000 people, or 0.001% of the world's population – a tiny class of the mega-rich who have more in common with each other than those at the bottom of the income scale in their own societies.
Assuming the £13tn mountain of assets earned an average 3% a year for its owners, and governments were able to tax that income at 30%, it would generate a bumper £121bn in revenues – more than rich countries spend on aid to the developing world each year.
Leaders of G20 countries have repeatedly pledged to close down tax havens since the financial crisis of 2008, when the secrecy shrouding parts of the banking system was widely seen as exacerbating instability. But many countries still refuse to make details of individuals' financial worth available to the tax authorities in their home countries as a matter of course. Tax Justice Network would like to see this kind of exchange of information become standard practice, to prevent rich individuals playing off one jurisdiction against another.
http://www.guardian.co.uk/business/2012/...re-economy