@TechReport{CEPII:2021-13,
author={Carl Grekou},
title={EQCHANGE annual assessment 2021},
year=2021,
month=December,
institution={CEPII},
type={Working Papers},
url={https://www.cepii.fr/CEPII/en/publications/wp/abstract.asp?NoDoc=13190},
number={2021-13},
}