Inequality in Dual Economy Models
Author(s) -
Gary S. Fields
Publication year - 1993
Publication title -
the economic journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 4.683
H-Index - 160
eISSN - 1468-0297
pISSN - 0013-0133
DOI - 10.2307/2234248
Subject(s) - inequality , dual (grammatical number) , economics , dual economy , volume (thermodynamics) , mathematical economics , mathematics , economic growth , art , mathematical analysis , literature , physics , quantum mechanics
This paper seeks to make more precise the notion of inequality by asking how inequality ought to behave under certain kinds of income changes. These view are derived axiomatically from the Lorenz properties and from additional considerations of 'elitism of the rich' and 'isolation of the poor.' Although several alternative patterns are generated, six commonly used inequality measures accord with one particular inequality pattern. Inequality measures can be formulated to represent the other inequality patterns; a class of such measures is displayed. Copyright 1993 by Royal Economic Society.
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