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		| Carsten  Schmidt and Ro'i  Zultan | 
	
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		| ''The Uncontrolled Social Utility Hypothesis Revisited'' | 
	
		| ( 2005, Vol. 3 No.33 ) | 
	
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		| The experiment disentangles communication and social effect in face-to-face communication. The results question the previous interpretation of communication effects in ultimatum bargaining, and suggest that separate processes, both of a strategic and of an affective-social nature induce cooperative outcomes. | 
	
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		| Keywords: | 
	
		| JEL: C9 - Design of Experiments: General 
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		| | Manuscript Received : Jun 01 2005 |  | Manuscript Accepted : Jul 04 2005 | 
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