Ian Elgin Macfarlane (born 5 April 1955) is an Australian former politician who was a member of the House of Representatives from 1998 to 2016, representing the Liberal Party. He served as a minister in the Howard and Abbott governments. Wikipedia
Ian John Macfarlane (born 22 June 1946) is an Australian economist, and central banker. After an early career as an economist in Melbourne, Sydney, Oxford and Paris, he joined the Reserve Bank of Australia in 1979 and rose to become Governor from 1996 to 2006. After retiring from the Reserve Bank, he became a company director, economic consultant and author of two books. Wikipedia