Why Do Most Countries Have Their Own Currency? Governments Wanted It That Way.
Among the many facts of modern life that are accepted without question by most ordinary people is that it is somehow perfectly natural, expected, and unremarkable that every sovereign state should have its own currency. We see this everywhere in names such as “the US dollar” or “the Chinese yuan” or “the Japanese yen.” Indeed, among the 203 sovereign states of the world, there are nearly as many separate national currencies.