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Kalai Maha
Faculty of Economics and Management of Sfax, University of Sfax.
 
helali.kalai.maha
Sfax, Sfax 3018
Tunisia
 
helali.kalai.maha@gmail.com
 
 
 
 
 
 
JEL Areas:
C3 : Multiple or Simultaneous Equation Models: General
D2 : Production and Organizations: General