دولار نيوزيلندي
Lange led Labour to a landslide victory, greatly helped by vote splitting between the National Party and the New Zealand Party. However, before Lange was sworn in as Prime Minister a foreign exchange crisis arose, which led to a constitutional crisis. The New Zealand dollar was overvalued and following the announcement of the snap election in June, traders started selling off the New Zealand dollar on the assumption that Labour would win the election and devalue the currency.