| Biography | Sir Robert David "Rob" Muldoon, GCMG, CH, PC (25 September 1921 5 August 1992), served as the 31st Prime Minister of New Zealand from 1975 to 1984, as leader of the governing National Party. Muldoon had been a prominent member of the National party and MP for the Tamaki electorate for some years prior to becoming leader of the party. During his time as a member of parliament and as Prime Minister, Muldoon was responsible for a number of major changes to the New Zealand economy, including the introduction of decimal currency and the Think Big policies of the third National Government. Despite being a polarising figure during his time as Prime Minister, Muldoon's impact on New Zealand society faded after his retirement |