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		| Mostapha  Diss  | 
	
	
		| CREM, University of Caen Low-Normandy | 
	
	
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		| Université de Franche-Comté | 
	
	
		| 19 rue Claude Bloch, BP 5186 | 
	
	
		| Caen,  14032 | 
	
	
		| France | 
	
	
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		| mostapha.diss@univ-fcomte.fr | 
	
	
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		Biographical Sketch:
 niversity of Franche-Comté  | 
	
	
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		JEL Areas: D7 : Analysis of Collective Decision-Making: General C7 : Game Theory and Bargaining Theory:General |