This study attempts to introduce a new method to measure relative income poverty. The aim is to find a solution which will combine information both on the depth of poverty and the quantity of the poor, i.e. the number of people living in poverty. Furthermore, a yardstick is sought which would be...

We show how classic source-decomposition and subgroup-decomposition methods can be reconciled with regression methodology used in the recent literature. We also highlight some pitfalls that arise from uncritical use of the regression approach. The LIS database is used to compare the approaches...