It might seem unimportant to know exactly why copper has been added to the list of sick commodities, but if it is more than a fright over excess supply and slack demand then we could be on the verge of a rerun of the GFC.

It might seem unimportant to know exactly why copper has been added to the list of sick commodities, but if it is more than a fright over excess supply and slack demand then we could be on the verge of a rerun of the GFC.