Showing stat.OTShow all
3 papers · 1 filter
stat.OT2026
A Conditional Quantile Approach to Vector-Valued Bivariate Lorenz Surfaces: Properties and Applications
Shifna P R, S. M. Sunoj
The Lorenz curve is a fundamental tool for measuring inequality, but its extension to multivariate settings remains challenging due to the complex dependence structure among variab…
stat.OT2026
On Some Multivariate Extensions to Zenga Curve: Properties and Applications
Shifna P R, S. M. Sunoj
Measures of inequality are often limited in their ability to capture multidimensional aspects that arise from the joint distribution of multiple socio-economic variables. In this p…
stat.OT2025
A quantile-based bivariate distribution
Shifna P R, N. Unnikrishnan Nair, S. M. Sunoj
In this paper we present a flexible bivariate distribution specified by a quantile function. The distribution contains as special cases new bivariate exponential, Pareto I, Pareto…