@TechReport{CEPII:2020-16,
author={Carl Grekou},
title={EQCHANGE annual assessment 2020},
year=2020,
month=December,
institution={CEPII},
type={Working Papers},
url={https://www.cepii.fr/CEPII/en/publications/wp/abstract.asp?NoDoc=12718},
number={2020-16},
}