Subgroup Decomposability is a very useful property in an inequality measure, and level-sensitivity, which requires a given level of inequality to acquire a greater significance the poorer a population is, is a distributionally appealing axiom for an inequality index to satisfy. In this paper,...

Despite the formal rigour that attends social and economic measurement, the substantive meaning of particular measures could be compromised in the absence of a clear and coherent conceptualization of the phenomenon being measured. A case in point is afforded by the status of a "focus-axiom" in...

Chapter 1: “Instrumentalism” and Friedman’s Methodology: A Short Objection -- Chapter 2: A Sort of Paretian Liberalism -- Chapter 3: Liberty, Equality, and Impossibility: Some General Results in the Space of “Soft” Preferences -- Chapter 4: The Arrow Paradox with Fuzzy Preferences --...