Declining copper prices a large factor in Zambia's ...
Oct 26, 2015· But today Zambia is a lesson in the perils of overdependence on a single commodity and a handful of multinational mining companies. The copper boom is over, Glencore has fallen into a costcutting crisis, Zambian mines are being shuttered and Zambia's currency has been the worstperforming in the world this year.