This work builds on previous research to develop a methodology that simplifies the identification of the best policy options for poverty alleviation in a given country. When a population can be divided into subgroups according to an easily identifiable characteristic, the problem of alleviating...

This paper develops methods for decomposing changes in the income distribution using subgroup decompositions of the income density function. Overall changes are related to changes in subgroup shares and changes in subgroup densities, where the latter are broken down further using elementary...