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		| Nikolai M. Brandt | 
	
		| Bielefeld University | 
	
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		| Fakultät Wirtschaftswissenschaften | 
	
		| Universitätsstraße 25 | 
	
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		| Bielefeld,  33615 | 
	
		| Germany | 
	
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		| nbrandt@uni-bielefeld.de | 
	
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		| JEL Areas: D8 : Information, Knowledge, and Uncertainty: General
 D4 : Market Structure and Pricing: General
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