Indeed, a world city (also called global city or world centre) is a city generally considered to be an important node (FOCAL POINT) in the global economic system such as London, New York and Tokyo. ![]() This is INDEPENDENT of population size, as world cities do not have to have huge populations (but usually do) to exert such a huge influence. World cities are those that exert a dominant influence over continental and global economies and processes. Metacities are any urban area or conurbation with more than 20 million people e.g. The distinction between the 2 is simply based upon size, whereas World or global cities are different.ģ. In 1950 only 3 cities satisfied this definition – London, New York and Tokyo, today this number is far greater. Some definitions also set a minimum level for population density (at least 2,000 persons/square km). Megacities which are far larger, they have at least 10 million people. Millionaire cities are those that have over a million residents.Ģ. It is important to distinguish between world cities, millionaire cities, megacities and metacities ġ. ![]() Part of the global pattern of urbanisation and perhaps one of the most astonishing has been the rise of the MEGACITY. The global pattern: millionaire cities, mega cities and world cities.
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