@TechReport{CEPII:2026-05,
author={Matteo Neri-Lainé},
title={Sovereign Gravity: The Military Alliance Effect on Trade},
year=2026,
month=March,
institution={CEPII},
type={Working Papers},
url={https://www.cepii.fr/CEPII/fr/publications/wp/abstract.asp?NoDoc=15042},
number={2026-05},
}