Showing 1 - 10 of 54
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
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
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
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
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
Four axioms are introduced in order to characterize the family of pair-based decomposable inequality measures, which is embraced in the class of weakly decomposable inequality measures. Three axioms, namely, normalization by pairs, aggregation by pairs, and decomposition by pairs enable the...
Persistent link: https://www.econbiz.de/10008727328