Welcome to World Capitals, where we explain our methodology to determine a league table of great cities.
The information is in three parts. First, “World Capitals – How We Did It” explains the criteria chosen and the sources used (together with any deficiencies we identified in the data). It describes the formulae applied to the data – in other words, the weighting we gave to every piece of information. And it points out drawbacks with each criterion that may favour particular locations.
