I think that the hedge Fund carry traders really have more control over the value of the Kiwi then their central bank does. What we really saw here is a plea from their government to the carry traders to let the currency devalue. Why would the NZ goverenment want the Kiwi to go down? They need to increase exports, as the trade balance is having a negative affect on the GDP; a lower value in the Kiwi will help to increase exports.