In particular, trade surpluses achieved through policies that artificially enhance incentives for domestic saving and the production of export goods distort the mix of domestic industries and the allocation of resources, resulting in an economy that is less able to meet the needs of its own citizens in the longer term.
There has been feedback that an additional safeguard to this condition could be to permit only cost efficient structures that explicitly demonstrate that the pay off of such a strategy lies between the pay offs of an unhedged exposure and an exposure hedged through a forward contract.