@TechReport{CEPII:2010-27,
author={Jean Fouré and Agnès Bénassy-Quéré and Lionel Fontagné},
title={The World Economy in 2050: a Tentative Picture},
year=2010,
month=December,
institution={CEPII},
type={Working Papers},
url={http://www.cepii.fr/CEPII/fr/publications/wp/abstract.asp?NoDoc=2800},
number={2010-27},
}