When two or more univariate population means are compared, the proportion of variation in the dependent variable accounted for by population group membership is eta-squared. This effect size can be generalized by using ...

For estimating the relative efficiency of banks, income statement data as well as balance sheet data are used. Monthly balance sheet data are readily available from the DI900 reports published by the department of Bank ...

The purpose of the study was to develop a model, using data envelopment analysis (DEA), in order to estimate the relative efficiency of nine South African listed mining companies in their efforts to convert environmental ...

Starch and sugar resources have been extensively researched to find a suitable renewable source of energy to supplement the world’s ever increasing demand for energy while also abating global warming by stemming the addition ...

Ethical decision-making presupposes the possession of a free will. Central to a discussion on reformed ethics is the question of the bounds of freedom of the will. The reformed tradition, along with the wider Christian ...

Ageing is associated with increased insulin and C-peptide levels. Due to a lack of data, our first aim was to establish whether this also holds true for Africans from South Africa. Our second aim was to determine whether ...