The price of copper may rise to $US8000 a tonne by the end of the decade, Citi analysts believe.

Copper fever could heat up Australian miners

Copper prices could soar to $8,000, or $US3.60 per pound, by the end of the decade, Citi analysts believe, suggesting the target as they upgraded their forecasts for a number of producers.

Kenneth Arrow dies, aged 95

Arrow, a member of an extended family of distinguished economists, generated work that was technically forbidding even to mathematically-ori...