References
- Kakwani , N. 1993 . Performance in living standards: an international comparison . Journal of Development Economics , 41 : 307 – 36 .
- Mishra , U. S. and Subramanian , S. 2006 . On measuring group-differentials displayed by socio-economic indicators . Applied Economics Letters , 13 : 519 – 21 .
- Sen , A. K. 1976 . Poverty: an ordinal approach to measurement . Econometrica , 44 : 219 – 31 .