Counting and multidimensional poverty measurement
This paper proposes a new methodology for multidimensional poverty measurement consisting of an identification method [rho]k that extends the traditional intersection and union approaches, and a class of poverty measures M[alpha]. Our identification step employs two forms of cutoff: one within each dimension to determine whether a person is deprived in that dimension, and a second across dimensions that identifies the poor by 'counting' the dimensions in which a person is deprived. The aggregation step employs the FGT measures, appropriately adjusted to account for multidimensionality. The axioms are presented as joint restrictions on identification and the measures, and the methodology satisfies a range of desirable properties including decomposability. The identification method is particularly well suited for use with ordinal data, as is the first of our measures, the adjusted headcount ratio M0. We present some dominance results and an interpretation of the adjusted headcount ratio as a measure of unfreedom. Examples from the US and Indonesia illustrate our methodology.
Year of publication: |
2011
|
---|---|
Authors: | Alkire, Sabina ; Foster, James |
Published in: |
Journal of Public Economics. - Elsevier, ISSN 0047-2727. - Vol. 95.2011, 7-8, p. 476-487
|
Publisher: |
Elsevier |
Keywords: | Multidimensional poverty measurement Capability approach Identification FGT measures Decomposability Ordinal variables |
Saved in:
Online Resource
Saved in favorites
Similar items by person
-
Counting and multidimensional poverty measurement
Alkire, Sabina, (2009)
-
Designing the inequality-adjusted human development index (HDI)
Alkire, Sabina, (2010)
-
Understandings and misunderstandings of multidimensional poverty measurement
Alkire, Sabina, (2011)
- More ...