Search
Now showing items 1-5 of 5
An investigation of the economic performance of sustainability reporting companies versus non-reporting companies: a South African perspective
(Kamla-Raj Enterprises, 2011)
This study explores the potential differences in the economic performances of companies that report on their sustainability information and those companies that do not report thereon. Even though there have been similar ...
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 ...
Estimating the efficiency of sustainable development by South African mining companies
(Kamla-Raj Enterprises, 2011)
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 ...
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 ...
A note: Estimating the relationship between environmental performance and economic performance of South African mining companies
(South African institute of Chartered Accountants (SAICA), 2011)
The purpose of the study is to determine the relationship between environmental performance and economic performance in the South African mining industry, where the economic performance consists of market-based and ...