Brookings Institute: Redefining Global Cities
In view of these trends and challenges, this report redefines global cities. It introduces a new typology that builds from a first-of-its-kind database of dozens of indicators, standardized across the world’s 123 largest metro economies, to examine what really defines a global city—its economic characteristics, industrial structure, and key competitiveness factors.
The typology reveals that there is no one way to be a global city. Grouped into seven metropolitan clusters, the distinct competitive positions of the world’s largest metro economies become sharper, as do the peers metropolitan areas can look to for common solutions and investments to enhance economic growth.