Roger Douglas

Sir Roger Owen Douglas (born 5 December 1937) is a retired New Zealand politician. He was a member of the Labour Party. He was known for his government economic role in the 1980s. His economic policies became known as "Rogernomics".
Douglas was a Labour Member of Parliament from 1969 to 1990. During his time as Minister of Finance (1984 to 1988). His flat tax proposal, was controversial and caused disagreements between Douglas and Prime Minister David Lange, which led to Douglas's resignation.