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The performance of the urban water and wastewater sectors in Australia

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  • Abbott, Malcolm
  • Cohen, Bruce
  • Wang, Wei Chun

Abstract

Substantial structural reform has occurred in the water and wastewater sectors of Australia’s major urban centers over the past two decades. This reform has involved the corporatization of government assets and some vertical and horizontal separation. This paper analyses the performance of these sectors since the mid 1990s. In particular, it uses Malmquist Data Envelopment Analysis (DEA) to determine the different levels of productivity and efficiency improvement over this period. The results point to modest, but positive productivity gains in the larger urban centers, independent of industry structure. Further, it highlights the need to consider exogenous factors that can influence productivity outcomes in an industry generally associated with monopoly characteristics and dependent on water sources that are, to varying extents, unpredictable and uncontrollable.

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  • Abbott, Malcolm & Cohen, Bruce & Wang, Wei Chun, 2012. "The performance of the urban water and wastewater sectors in Australia," Utilities Policy, Elsevier, vol. 20(1), pages 52-63.
    • Handle: RePEc:eee:juipol:v:20:y:2012:i:1:p:52-63
    DOI: 10.1016/j.jup.2011.11.003
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    2. Eiji Satoh, 2019. "Water Demand Fluctuations, Non-Transferable Water Rights, and Technical Inefficiency in Japan’s Water Sector," Water Economics and Policy (WEP), World Scientific Publishing Co. Pte. Ltd., vol. 5(03), pages 1-27, July.
    3. Danelon, André F. & Spolador, Humberto F.S. & Kumbhakar, Subal C., 2021. "Weather and population size effects on water and sewer treatment costs: Evidence from Brazil," Journal of Development Economics, Elsevier, vol. 153(C).
    4. Corrado Lo Storto, 2018. "Efficiency, Conflicting Goals and Trade-Offs: A Nonparametric Analysis of the Water and Wastewater Service Industry in Italy," Sustainability, MDPI, vol. 10(4), pages 1-22, March.
    5. Ananda, Jayanath & Hampf, Benjamin, 2015. "Measuring environmentally sensitive productivity growth: An application to the urban water sector," Ecological Economics, Elsevier, vol. 116(C), pages 211-219.
    6. See, Kok Fong & Ma, Zhanxin, 2018. "Does non-revenue water affect Malaysia's water services industry productivity?," Utilities Policy, Elsevier, vol. 54(C), pages 125-131.
    7. à rpád-Zoltán Fulop & Kinga-Erzsébet Bako, 2020. "The Cost Equation of Sewage Services in Romania," Ovidius University Annals, Economic Sciences Series, Ovidius University of Constantza, Faculty of Economic Sciences, vol. 0(2), pages 932-938, December.
    8. Alvaro Cavalcanti & Arthur Teixeira & Karen Pontes, 2020. "Evaluation of the Efficiency of Basic Sanitation Integrated Management in Brazilian Municipalities," IJERPH, MDPI, vol. 17(24), pages 1-29, December.
    9. Carvalho, Anne Emília Costa & Sampaio, Luciano Menezes Bezerra, 2015. "Paths to universalize water and sewage services in Brazil: The role of regulatory authorities in promoting efficient service," Utilities Policy, Elsevier, vol. 34(C), pages 1-10.
    10. Bennich, Amelie & Engwall, Mats & Nilsson, David, 2023. "Operating in the shadowland: Why water utilities fail to manage decaying infrastructure," Utilities Policy, Elsevier, vol. 82(C).
    11. José Antonio, Palomero-González & Vicent, Almenar-Llongo & Ramón, Fuentes-Pascual, 2022. "A composite indicator index as a proxy for measuring the quality of water supply as perceived by users for urban water services," Technological Forecasting and Social Change, Elsevier, vol. 174(C).
    12. José Antonio Palomero-González & Vicent Almenar-Llongo & Ramón Fuentes-Pascual, 2021. "Evaluating the Efficiency of Water Distribution Network Sectors Using the DEA-Weight Russell Directional Distance Model: The Case of the City of Valencia (Spain)," Sustainability, MDPI, vol. 13(19), pages 1-21, September.
    13. Molinos-Senante, María & Hernández-Sancho, Francesc & Mocholí-Arce, Manuel & Sala-Garrido, Ramón, 2014. "Economic and environmental performance of wastewater treatment plants: Potential reductions in greenhouse gases emissions," Resource and Energy Economics, Elsevier, vol. 38(C), pages 125-140.

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    More about this item

    Keywords

    Technical efficiency; Scale efficiency; Data envelopment analysis; Total factor productivity; Technological change; Water and wastewater;
    All these keywords.

    JEL classification:

    • L95 - Industrial Organization - - Industry Studies: Transportation and Utilities - - - Gas Utilities; Pipelines; Water Utilities
    • Q25 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Renewable Resources and Conservation - - - Water

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