Brazil and Mexico have the most billionaires in Latin America but earn the least from estate taxes, according to a new study from a regional economic group.
Chelsea football club owner Roman Abramovich jetted into Australia for talks with resource company Linc Energy, renowned for its underground coal gasification (UCG) technology.
Chelsea football club owner Roman Abramovich enjoyed "privileged access" to Russian President Vladimir Putin but held no significant influence over him.
Billionaire investor Warren Buffett has completed radiation treatment for prostate cancer, according to a newspaper owned by the larger-than-life financier.
Russian billionaire Roman Abramovich, the owner of Chelsea football club, won his bitter legal battle with fellow oligarch Boris Berezovsky in a British court on Friday.