This paper investigates the influence of invariance axioms in the decomposition of observed poverty variations into growth and inequality effects. After a complete and critical review of the invariance axioms suggested in the literature, we show that few information is needed for the ordering of...

The usual manner of describing inequality in a population, involves income distributions. China has experienced rapid income growth, led by reforms which have exacerbated income inequalities. Other components of well-being have been affected as well. Education and health care have become less...