Online publication: April 1, 2011

URI

https://id.erudit.org/iderudit/1001580ar CopiedAn error has occurred

DOI

https://doi.org/10.7202/1001580ar CopiedAn error has occurred

An article of the journal L'Actualité économique 

Volume 36, Number 4, January–March 1961, p. 733–741

Tous droits réservés © HEC Montréal, 1961