@ARTICLE{CEPII:264,
title={Locating in France or Abroad: the Choice of French Firms},
author={Thierry Mayer and Isabelle Méjean and 
Benjamin Nefussi},
  year=2007,
  month=February,
  journal={La lettre du CEPII},
 number={264},
  institution={CEPII},
}