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Measuring environmental efficiency of agricultural water use: A Luenberger environmental indicator


Azad, M and Ancev, T, Measuring environmental efficiency of agricultural water use: A Luenberger environmental indicator, Journal of Environmental Management, 145 pp. 314-320. ISSN 0301-4797 (2014) [Refereed Article]

Copyright Statement

Copyright 2014 Elsevier

DOI: doi:10.1016/j.jenvman.2014.05.037


Irrigated agriculture creates substantial environmental pressures by withdrawing large quantities of water, leaving rivers and wetlands empty and unable to support the valuable ecosystems that depend on the water resource. The key challenge facing society is that of balancing water extractions for agricultural production and other uses with provision of appropriate environmental flow to maintain healthy rivers and wetlands. Measuring tradeoffs between economic gain of water use in agriculture and its environmental pressures can contribute to constructing policy instruments for improved water resource management. The aim of this paper is to develop a modelling framework to measure these tradeoffs. Using a new approach - Luenberger environmental indicator - the study derives environmental efficiency scores for various types of irrigation enterprises across seventeen natural resource management regions within the Murray-Darling Basin, Australia. Findings show that there is a substantial variation in environmental performance of irrigation enterprises across the regions. Some enterprises were found to be relatively environmentally efficient in some regions, but they were not efficient in others. The environmental efficiency scores could be used as a guideline for formulating regional policy and strategy to achieve sustainable water use in the agricultural sector. © 2014 Elsevier Ltd.

Item Details

Item Type:Refereed Article
Research Division:Economics
Research Group:Applied economics
Research Field:Environment and resource economics
Objective Division:Economic Framework
Objective Group:Management and productivity
Objective Field:Productivity (excl. public sector)
UTAS Author:Azad, M (Dr Samad Azad)
ID Code:99372
Year Published:2014
Web of Science® Times Cited:53
Deposited By:TSBE
Deposited On:2015-03-23
Last Modified:2015-04-14

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