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首页> 外文期刊>Proceedings of the Institution of Civil Engineers >Performance and ownership in the governance of urban water
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Performance and ownership in the governance of urban water

机译：城市水治理中的绩效和所有权

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This paper provides additional evidence about the possible relationship between performance and public or private governance of urban water utilities. Data envelopment analysis (DEA) techniques are used to compute technical efficiency scores for a sample of Spanish water utilities. The principal contribution of this research is adaptation of the DEA technique to programmatic efficiency estimation in order to analyse the link between ownership and efficiency. From a first specification of the model, which allows a conventional estimation of efficiency, additional estimations, taking quality and hydraulic yield into account, were made. The results show that private management is more efficient when the estimations are made using the original model and when quality is taken into account. However, there are no significant differences between private and public management when hydraulic yield is included. The results suggest that public managers are more sensitive to the sustainable management of water resources. They also suggest that local governments follow a strategy of privatising water services when they are in financial difficulty, with fewer resources for maintaining distribution networks. This is an aspect that needs further investigation.
机译：本文提供了有关城市自来水公司绩效与公共或私人治理之间可能关系的更多证据。数据包络分析（DEA）技术用于计算西班牙自来水公司样本的技术效率得分。这项研究的主要贡献是将DEA技术应用于程序效率估计，以便分析所有权和效率之间的联系。从允许对效率进行常规估算的模型的第一个规范开始，进行了附加估算，其中考虑了质量和水力产量。结果表明，当使用原始模型进行估算并考虑质量时，私人管理会更有效。但是，包括水力发电量时，私人管理与公共管理之间没有显着差异。结果表明，公共管理者对水资源的可持续管理更加敏感。他们还建议，地方政府在遇到财务困难时应采取将供水服务私有化的策略，以较少的资源维护供水网络。这是一个需要进一步研究的方面。

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