@TechReport{CEPII:2001-14,
author={Laurence Nayman and Deniz Ünal-Kesenci},
title={The French-German Productivity Comparison Revisited : Ten Years after the German Unification},
year=2001,
month=December,
institution={CEPII},
type={Working Papers},
url={https://www.cepii.fr/CEPII/fr/publications/wp/abstract.asp?NoDoc=135},
number={2001-14},
}