There is growing support for the idea that global income poverty should be assessed with a measure accounting for both own income and relative income. The trade-off that such a measure makes between own income and relative income is the key question. Non-paternalism requires that this trade-off...

There is growing support for using global income poverty measures that account for both own income and relative income. The World Bank has adopted a global line that depends on both. Unfortunately, with preference heterogeneity over own and relative income, the standard poverty indices are not...

This paper reviews the debate opposing the absolute and relative approaches to monetary poverty measurement. The arguments for combining both approaches into a single "overall" monetary poverty measure are introduced. The most salient proposals of hybrid poverty lines are presented. Then, the...

Multidimensional poverty measures are increasingly used in practice even though they face strong criticism and generate longlasting debates. These contentions primarily find their origin in the divergence between standard poverty identification practices and a welfarist definition of the poor....

Absolute poverty lines aim to track a fixed poverty standard consistently. There are two main approaches for the construction of absolute poverty lines. The "welfaristic" approach tracks a fixed level of utility, and the "objective" approach tracks a fixed list of achievements. As they yield...