Sir Roger Owen Douglas (born 5 December 1937) is a retired New Zealand politician who served as a minister in two Labour governments. He became arguably best known for his prominent role in New Zealand's radical economic restructuring in the 1980s, when the Fourth Labour Government's economic policy became known as "Rogernomics". In 1993 Douglas and Derek Quigley founded the Association of Consumers and Taxpayers (the forerunner of the ACT New Zealand party) as a means to further his policy ideas. Douglas returned to Parliament as an ACT backbencher in 2008 before retiring in 2011.