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First Author:
 
Chrysost Bangaké
University of Artois, Lille Economie et Management (LEM), Arras, F-62000, France
chrysost.bangake@univ-artois.fr
 
Arras, 62223, France
 
 
 

Second Author:

Désiré Avom
University of Yaoundé 2 (Soa), CEREG
davom99@gmail.com
 
Independence square
Yaoundé, 1365, Yaoundé (Cameroon), Cameroun
 
 
 

Third Author:

Hermann Ndoya
University of Dschang, Laboratoire de Recherche en Economie Fondamentale et Appliquée (LAREFA)
hermannondoya@gmail.com
 
Dschang, Cameroon