The very nature of luxury goods, the variety of consumption situations and the everlasting philosophical debate over luxury lead to particularly complex and ambivalent consumer attitudes, as evidenced by a first study based on the content analysis of in-depth interviews. A second study, based on...

Author's abstract. In a situation of decision under uncertainty, a decision maker wishes to choose according to the maxmin expected utility rule, and he can observe the preferences of a set of experts who all share his utility function and all use the maxmin EU rule. This paper considers rules...