Modelling Lorenz curves (LC) for stochastic dominance comparisons is central to the analysis of income distribution. It is conventional to use non-parametric statistics based on empirical income cumulants which are in the construction of LC and other related second-order dominance criteria....

Confirmatory factor analysis (CFA) is a data analysis procedure that is widely used in social and behavioral sciences in general and other applied sciences that deal with large quantities of data (variables). The classical estimator (and inference) procedures are based either on the maximum...

Theil’s approach to the measurement of inequality is set in the context of subsequent developments over recent decades. It is shown that Theil’s initial insight leads naturally to a very general class of decomposable inequality measures. It is thus closely related to a number of other...

Starting from the axiomatisation of polarisation contained in Esteban and Ray (1994) and Chakravarty and Majumdar (2001) we investigate wheather paople's perceptions of income polarisation is consistent with the key axioms. This is carried out using a questionnaire-experimental approach that...