@TechReport{CEPII:2023-23,
author={Pierre Cotterlaz and Vincent Vicard},
title={Why Origin Matters in Trade Data},
year=2023,
month=December,
institution={CEPII},
type={Working Papers},
url={http://www.cepii.fr/CEPII/fr/publications/wp/abstract.asp?NoDoc=13962},
number={2023-23},
}