Productivity evaluation of urban water supply industry in China: a metafrontier-biennial cost Malmquist productivity index approach.

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Bibliographic Details
Title: Productivity evaluation of urban water supply industry in China: a metafrontier-biennial cost Malmquist productivity index approach.
Authors: Du, Minzhe1, Wang, Bing2, Chen, Zhongfei2, hongyeczf@163.com, Liao, Liping3
Source: Annals of Operations Research; Dec2025, Vol. 355 Issue 2, p2351-2371, 21p
Database: Applied Science & Technology Source
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ISSN:02545330
DOI:10.1007/s10479-023-05294-6