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and ranges of poverty lines. We then provide statistical procedures that rely on the use of sample data to infer whether …
Persistent link: https://www.econbiz.de/10005467347
We propose simple graphical methods to identify poverty-reducing marginal reforms of transfer programs. The methods are … based on Program Dominance curves that display cumulative program benefits weighted by powers of poverty gaps. These curves … whether the assessment of marginal program reforms is sensitive to the choice of poverty lines and poverty measures as well as …
Persistent link: https://www.econbiz.de/10005770804
The poverty impact of indirect tax reforms is analyzed using sequential stochastic dominance methods. This allows …
Persistent link: https://www.econbiz.de/10005770829
for comparing relative poverty. The results warn against the use of some popular indices of inequality.\ They do, however … poverty and restricted inequality. We also illustrate graphically how the new criteria of restricted inequality dominance …
Persistent link: https://www.econbiz.de/10005642138
of improving social welfare or decreasing poverty for large classes of social welfare and poverty indices. It also … derives estimators of critical poverty lines and economic efficiency ratios which can be used to characterize socially …
Persistent link: https://www.econbiz.de/10005642145
This paper extends the previous literature on the normative links between the measurement of poverty, social welfare … and inequality. We show how, when the range of possible poverty lines is unbounded above, a robust ranking of absolute … poverty may be interpreted as a robust ranking of social welfare, and a robust ranking of relative poverty may be interpreted …
Persistent link: https://www.econbiz.de/10005609442
The purpose of this paper is to extend Dagum’s Gini decomposition (“A New Approach to the Decomposition of the Gini Income Inequality Ratio”, Empirical Economics 22(4), 515-531, 1997a) following three types of theoretical modelisation. The first one deals with a “poor/non-poor”...
Persistent link: https://www.econbiz.de/10005609446
Commodity producers in Africa often bene?t from guaranteed and relatively stable prices for their crops. This paper shows how to estimate the required increase in crop price necessary to o¤set the higher risk for farmers that price liberalization would entail due to large variations over time...
Persistent link: https://www.econbiz.de/10005609450
The paper explores different applications of the Shapley value for either inequality or poverty measures. We first … case of multiplicative poverty games for which indices are non additively decomposable in order to capture contributions of … sub-indices, which are multiplicatively connected with, as in the Sen-Shorrocks-Thon poverty index. We finally show in the …
Persistent link: https://www.econbiz.de/10008636376
This note applies tools from the stochastic dominance literature on poverty to environmental data in order to test in a …
Persistent link: https://www.econbiz.de/10005467335