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Johannes_de_Villiers_Graaff entered the ranking for the first time today at position #. This is its highest position ever recorded.
This topic has appeared in the English Wikipedia rankings 1 time. It first appeared on 2026-05-11 and was most recently seen on 2026-05-11.
Johannes de Villiers Graaff, better known as Jannie Graaff, was a neoclassical South African welfare economist and mountaineer. Graaff is noted for his work on optimal savings rates, contributions to the creation of the social welfare function and for his 1957 magnum opus Theoretical Welfare Economics.
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