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		| Alfredo  Salgado-Torres | 
	
	
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		| ''A solution concept for housing market problems with externalities'' | 
	
	
		| ( 2011, Vol. 31 No.1 ) | 
	
	
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		| Since the core of a housing market with externalities may be empty, we propose as a solution concept the set of allocations that satisfy two basic properties: Pareto efficiency and the No-regret condition. Our main result shows that for any instance of the housing market problem, there always exists at least one allocation that satisfies both properties.
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		| Keywords: Housing markets,  the core,  externalities,  Pareto efficiency,  No-regret condition | 
	
	
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		| Manuscript Received : Dec 24 2010 |   | Manuscript Accepted : Feb 17 2011 |  
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