Poverty in Tunisia: A Fuzzy Measurement Approach

Besma Belhadj and Mohamed Salah Matoussi

Swiss Journal of Economics and Statistics (SJES), 2010, vol. 146, issue II, 431-450

Abstract: Although poverty is widely recognised as a multidimensional phenomenon, we still believe that monetary aspect has a fundamental role and therefore deserves a special treatment. For this reason we propose an individual unidimensional measure according to a fuzzy approach that, unlike conventional methods, is consistent with the vague nature of poverty and preserves all the available statistical information. Referred to the overall population, we use an Information Theory approach to design unidimensional fuzzy collective index. The methodology proposed here is illustrated by means of the Tunisia case.

Keywords: fuzzy sets; poverty; poverty line; membership function; information function (search for similar items in EconPapers)
JEL-codes: D81 I32 P46 (search for similar items in EconPapers)
Date: 2010
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Citations: View citations in EconPapers (3)

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