Top Chinese banks set for $81bn injection

Latest move to prop up world’s second-biggest economy

Colombia seeks dividend from wealthy 1%

Tax on the rich aims to reduce inequality and pay for security

Eurozone inflation revised to 0.4%

Price pressures remain significantly below ECB’s target

Asian billionaires create wealth fastest

Ultra-rich group grows to 2,325-strong worldwide as 155 join club

Survey reveals dim view of globalisation

Half of US respondents say trade destroyed jobs at home

Sotheby's pink diamond

China propels diamond sales to $79bn

De Beers says global sales reach record

G20 cracks down on tax avoidance

Agreement excludes measures on intellectual property

Oil battle fuels Africa’s lengthy conflict

Drilling revives 40-year-old fight over Western Sahara’s future