E. F. Schumacher

Ernst Friedrich Schumacher CBE (16 August 1911 – 4 September 1977) was a German-British statistician and economist who is best known for his proposals for human-scale, decentralised and appropriate technologies. He served as Chief Economic Advisor to the British National Coal Board from 1950 to 1970, and founded the Intermediate Technology Development Group (now known as Practical Action) in 1966.