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Walid Benayed
Higher Institute of Management of Gabes, University of Gabes, Tunisia
 
benayed87@hotmail.com
,
Tunisia
 
benayed87@hotmail.com
 
 
 
 
 
 
JEL Areas:
H6 : National Budget, Deficit, and Debt: General
C3 : Multiple or Simultaneous Equation Models: General