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		| Antonio  Quesada | 
	
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		| ''From social choice functions to dictatorial social welfare functions'' | 
	
		| ( 2002, Vol. 4 No.16 ) | 
	
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		| A procedure to construct a social welfare function from a social choice function is suggested and it is shown that the dictatorial are the only unanimous social welfare functions that can be reconstructed from a social choice function that does not change the social choice when a defeated alternative is moved to the last position in all the individual preferences. | 
	
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		| Keywords: | 
	
		| JEL: D7 - Analysis of Collective Decision-Making: General 
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		| | Manuscript Received : Jul 19 2002 |  | Manuscript Accepted : Jul 19 2002 | 
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