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Hedi Essid
University of Tunis
 
PO. Box n°65, Bir El Kassaa
Ben Arous, Ben Arous 2059
Tunisia
 
hedi.essid@ihec.rnu.tn
 
www.utunis.rnu.tn/tbs
 
 
 
 
 
JEL Areas:
Q4 : Energy: General