Assessing Deprivation with an Ordinal Variable: Theory and Application to Sanitation Deprivation in Bangladesh

Seth, S. and Yalonetzky, G. (2018). Assessing Deprivation with OrdinalVariables: Depth Sensitivity and Poverty Aversion, OPHI Working Paper 123, University of Oxford.

Special IARIW-World Bank Conference “New Approaches to Defining and Measuring Poverty in a Growing World” Washington, DC, November 7-8, 2019

51 Pages Posted: 7 Nov 2018 Last revised: 18 Nov 2019

See all articles by Suman Seth

Suman Seth

University of Leeds - Economics Division; University of Oxford - Oxford Poverty & Human Development Initiative

Gaston Yalonetzky

University of Leeds - Leeds University Business School (LUBS); Leeds University Business School (LUBS) - Division of Economics

Multiple version iconThere are 2 versions of this paper

Date Written: June 26, 2019

Abstract

The challenges associated with poverty measurement within an axiomatic framework, especially with cardinal variables, have received due attention during the last four decades. However, there is a dearth of literature studying how to meaningfully assess poverty with ordinal variables, capturing the depth of deprivations. In this paper, we first propose a class of additively decomposable ordinal poverty measures and provide an axiomatic characterisation using a set of basic foundational properties. Then, in a novel effort, we introduce a set of properties operationalising prioritarianism in the form of different degrees of poverty aversion in the ordinal context and characterise corresponding subclasses of measures. Moreover, for all the characterised classes and subclasses of measures, we develop stochastic dominance conditions, some of which are in themselves novel contributions to the stochastic dominance literature. Finally, we demonstrate the efficacy of our methods using an empirical illustration scrutinising the change in sanitation deprivation in Bangladesh.

Keywords: Ordinal variables, poverty measurement, precedence to poorer people, Hammond transfer, degree of poverty aversion, stochastic dominance

JEL Classification: I3; I32; D63; O1

Suggested Citation

Seth, Suman and Yalonetzky, Gaston, Assessing Deprivation with an Ordinal Variable: Theory and Application to Sanitation Deprivation in Bangladesh (June 26, 2019). Seth, S. and Yalonetzky, G. (2018). Assessing Deprivation with OrdinalVariables: Depth Sensitivity and Poverty Aversion, OPHI Working Paper 123, University of Oxford., Special IARIW-World Bank Conference “New Approaches to Defining and Measuring Poverty in a Growing World” Washington, DC, November 7-8, 2019 , Available at SSRN: https://ssrn.com/abstract=3266502 or http://dx.doi.org/10.2139/ssrn.3266502

Suman Seth (Contact Author)

University of Leeds - Economics Division ( email )

Leeds LS2 9JT
United Kingdom
+44(0)1133432629 (Phone)

HOME PAGE: http://business.leeds.ac.uk/about-us/our-people/staff-directory/profile/suman-seth/

University of Oxford - Oxford Poverty & Human Development Initiative

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Queen Elizabeth House
Oxford, Oxfordshire OX1 3TB
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+44 1865 618643 (Phone)

HOME PAGE: http://ophi.org.uk/about/people/research-associates-and-advisors/suman-seth/

Gaston Yalonetzky

University of Leeds - Leeds University Business School (LUBS) ( email )

Leeds LS2 9JT
United Kingdom

Leeds University Business School (LUBS) - Division of Economics ( email )

Leeds LS2 9JT
United Kingdom

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