Browsing by Subject "scale efficiency"
Now showing items 1-2 of 2
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Estimating scale efficiency of platinum-mining companies' environmental performance: a South African perspective
(Clute Institute for Academic Research, 2011)The purpose of the study is to develop a data envelopment analysis (DEA) model to estimate the relative scale efficiency of platinum-mining companies' environmental performance. South African platinum-mines were used to ... -
A fundamental evaluation of the top five South African banks after the financial crisis
(Sabinet, 2013)A significant correlation exists between financial crises and bank liquidity problems, thus exposing the investor to increased risk where the banking industry forms part of their investment portfolios. Also, due to more ...