Greenland, mining costs, disintegrating oil companies

In this week’s podcast: Greenland – is oil exploration the key to economic independence? High oil and gas prices push up costs for global mining; and, we ask whether integrated oil companies have a future or will others follow ConocoPhillips, and split in two?

Presented by David Blair with William MacNamara and Vincent Boland in the studio in London and Sylvia Pfeifer in Greenland.

Produced by LJ Filotrani