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		| Arthur  Fishman | 
	
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		| ''Active search in the Diamond search model'' | 
	
		| ( 2021, Vol. 41 No.3 ) | 
	
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		| It is shown that introducing both consumer and firm heterogeneity into Diamond's original search model leads to both price dispersion and active consumer search in equilibrium. | 
	
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		| Keywords: Diamond paradox,  active search,  price dispersion, | 
	
		| JEL: D4 - Market Structure and Pricing: General D8 - Information, Knowledge, and Uncertainty: General
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		| | Manuscript Received : May 28 2021 |  | Manuscript Accepted : Sep 18 2021 | 
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