Publication: On Preference, Freedom and Diversity
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2001
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Abstract
We study the problem of ranking sets of options in terms of freedom of choice. We propose a framework in which both the diversity of the options and the preferences of the agent over the options do play a role. We formulate some axioms that re°ect these two aspects of freedom and we study their logical implications. Two di®erent criteria for ranking sets are characterized, which generalize some of the rankings proposed so far in the literature.
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Ranking Sets, Freedom of Choice, Diversity relations, Potencial preferences