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In order to simplify the representation of a technological relationship between inputs and outputs, a production unit's technology must typically satisfy some restrictive conditions, some of them being well known in the literature. This paper presents new results for aggregating labour inputs...
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This paper seeks to determine water demand of the mining sector in the Middle Olifants sub-basin of South Africa …. Despite the growing economic importance of mining in the area, only little is known about its water demand and the role of … water in the mines ́extraction process. By means of econometric estimation water price elasticities as well as substitution …
Persistent link: https://www.econbiz.de/10003869599
This paper seeks to determine water demand of the mining sector in the Middle Olifants sub-basin of South Africa …. Despite the growing economic importance of mining in the area, only little is known about its water demand and the role of … water in the mines´ extraction process. By means of econometric estimation water price elasticities as well as substitution …
Persistent link: https://www.econbiz.de/10014208029
Projektionen stehen vier Bereiche, anhand derer sich die Zukunft unseres Planeten entscheiden wird: Klimawandel, Artenvielfalt …, Wasser sowie Umwelt und Gesundheit. …
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The book explores the geo-chemical, physical, social and economic impacts of climate change on water supplies. It … contains examples and case studies from a wide range of countries, and addresses the need to promote sustainable water use …
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