established - NA 1979
aim - to discuss and propose solutions to the world's economic problems
members - (30) informal group of 30 leading international bankers, economists, financial experts, and businessmen organized by Johannes Witteveen (former managing director of the IMF)
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Group of 33 (G-33)
established - NA 1987
aim - to promote solutions to international economic problems
members - (33) leading economists from 13 countries
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Group of 77 (G-77)