@TechReport{CEPII:2011-04,
author={Agnès Bénassy-Quéré and Jean Pisani-Ferry},
title={What International Monetary System for a Fast-Changing World Economy?},
year=2011,
month=March,
institution={CEPII},
type={Working Papers},
url={http://www.cepii.fr/CEPII/fr/publications/wp/abstract.asp?NoDoc=3265},
number={2011-04},
}