SINGAPORE, May 15- London copper fell to its lowest in more than a week on Wednesday, as weak European growth data hurt the euro, while dimming prospects for demand growth in top metals consumer China hurt the outlook for metals.
*Australia, Korea cut rates, NZ intervenes. Fears that a global currency war is brewing were fuelled when the Reserve Bank of Australia and Bank of Korea both cut interest rates this week, citing the strength of their currencies as one of the reasons to act.
May 7- Non-deliverable forwards are used to hedge or speculate against currencies when exchange controls make it difficult for foreigners to trade in the spot market directly. The idea is the same as a regular foreign exchange forward- an investor or company wants to lock in an exchange rate for a certain period in the future.