New report finds Canada’s richest billionaires have more wealth than the GDP of some countries CTV NewsRich people are a threat for democracy, Oxfam finds EUobserverBillionaires are 4,000 times more likely to hold public office CNN‘Brazen’ political influence of rich laid bare as wealth of billionaires reaches $18.3tn, says Oxfam The GuardianBillionaires have more money and political power than ever, Oxfam says Al Jazeera