Bayesian estimators and highest posterior density credible intervals are obtained for two popular inequality measures, viz. the Gini index and the Bonferroni index in the case of the Dagum distribution. The study considers informative and non-informative priors, i.e. the Mukherjee-Islam prior...

A nonparametric test for the two-sample scale problem is proposed by considering the subsample medians of three observations. The proposed statistic has the advantage of not requiring the two distribution functions to have a common median, but rather requiring them to have any common quantile of...

Three nonparametric tests for several sample scale problem against umbrella alternative, when the peak of the umbrella is known, are proposed. The proposed statistics have the advantage of not requiring the several distribution functions to have a common median, but rather any common quantile of...

Purpose: The purpose of this paper is to determine factors influencing customers’ usage of electronic banking (e-banking) services. Design/methodology/approach: A survey was conducted to collect information from bank customers regarding their perceptions about e-banking services and their...

Purpose: The purpose of this paper is to develop, measure and empirically validate a scale that captures the full dimensionality of selection attributes considered by customers when choosing a bank. Design/methodology/approach: Focus group interviews were conducted and a well-structured...

Purpose: This paper aims to revisit the role of perceived risk in online banking, using an alternative view on trust as a moderator on the relationship between perceived risk and behavioral intention (BI). With this aim, the conceptual model was proposed to examine the impact of perceived risk...