17 citations · 23 across the 3 of their papers we have counts for
3 papers
stat.ME2026
Asymptotically Optimal Sequential Confidence Interval for the Gini Index Under Complex Household Survey Design with Sub-Stratification
Shivam, Bhargab Chattopadhyay, Nil Kamal Hazra
We examine the optimality properties of the Gini index estimator under complex survey design involving stratification, clustering, and sub-stratification. While Darku et al. (Econo…
stat.ME2015★ 17 cited
Estimation of Gini Index within Pre-Specied Error Bound
Bhargab Chattopadhyay, Shyamal Krishna De
Gini index is a widely used measure of economic inequality. This article develops a general theory for constructing a confidence interval for Gini index with a specified confidence…
stat.ME2015★ 6 cited
Minimum Risk Point Estimation of Gini Index
Shyamal Krishna De, Bhargab Chattopadhyay
This paper develops a theory and methodology for estimation of Gini index such that both cost of sampling and estimation error are minimum. Methods in which sample size is fixed in…