Allan George Barnard Fisher (26 Oktober 1895 in Christchurch, Nieu-Seeland - 8 Januarie/Junie 1976 in Londen, Engeland) was 'n bekende Nieu-Seeland-gebore ekonoom. Miskien is sy belangrikste bydrae was om ekonomiese ontwikkeling te ondersoek in terme van die opeenvolgende oorheersing van verskillende sektore van die ekonomie: die primêre, sekondêre en tersiêre sektore (Drie-sektore-hipotese). Some Problems of Wages and Their Regulation, P. S. King & Son, 1926. The Clash of Progress and Security, Macmillan, 1935. Economic self-sufficiency, The Clarendon Press (Oxford, England), 1939. International problems of economic change, by Allan G. B. Fisher, March–April 1938, doi:10.2307/2602245 The constitution and work of UNRRA, by Allan G. B. Fisher, July 1944, doi:10.2307/3018558 International collaboration and the economic and social council, by Allan G. B. Fisher, October 1945 Economic Progress and Social Security, Macmillan, 1945. International Implications of Full Employment, Royal Institute of International Affairs, 1946.