Search
Now showing items 1-3 of 3
The efficiency of South African mining companies to create shareholder and stakeholder value from enivronmental exploitation
(Babes-Bolyai University of Cluj Napoca, 2012)
The aim of the study is to estimate the relative efficiency of nine South African mining companies in converting their environmental impact into shareholders’ gains and stakeholders’ gains. A data envelopment analysis model ...
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 ...
Comparing different methods to determine the relationship between environmental performance and economic performance: an empirical study of the South African mining industry
(Babes-Bolyai University of Cluj Napoca, 2011)
The study investigated the South African mining industry and estimated the linear association between environmental performance and economic performance and developed a data envelopment analysis (DEA) model to estimate the ...