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poverty and inequality measurement

"HAVEs" and "HAVE-nots": A Simple Global Poverty Target

Aart Kraay's picture

There has been much discussion around the World Bank on the choice of a "global poverty target" that can be used to measure global progress against poverty. To be successful, such a target needs to be (a) simple to understand, and (b) relevant to all World Bank client countries.

Robustly wrong? New methods for cleaning survey data on incomes: Guest post by Martin Ravallion

Survey responses to questions on incomes (and other potentially sensitive topics) are likely to contain errors, which could go in either direction and be found at all levels of income. There is probably also non-random selection in terms of who agrees to be interviewed, implying that we get the weights wrong too (as used to "gross-up" the sample estimates to the population).