All Rights Reserved
AccessEcon LLC 2006, 2008.
Powered by MinhViet JSC

 





Hervé Nenghem takam
University of Dschang
 
,
 
nenghemherve@gmail.com
 
 
 
 
 
 
JEL Areas:
O3 : Technological Change; Research and Development: General
C3 : Multiple or Simultaneous Equation Models: General