Skip to main content

A network approach to geopolitics

Ernest Liu, Stephen J. Redding, Bennett Smith-Worthington and David Y. Yang


In international affairs, what a country does depends on its own interests and on what its partners do. This column uses data on political institutions and UN voting to recover the network of geopolitical influence. The network tracks major shifts in international politics since the 1960s and reveals three notions of power: autonomy, control, and the ability to shape the game. Across all countries, the US has the most autonomy but China has the most control. Domestic political change in the US or China moves other countries the most, as the network transmits it furthest.


3 November 2026


VoxEU


https://cepr.org/voxeu/columns/network-approach-geopolitics

This Blog is published under the centre's Urban programme.