Study on the measurement of industrial eco-efficiency, spatial distribution and influencing factors in Yangtze River Economic Belt.

PLoS One · 2023 · PMC10081804 · PMID 37027454

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Zhang Xuxu(2022) used a non-expectation SBM model to measure the tourism eco-efficiency of the Yangtze River Delta city cluster from 2007–2017 and found that the overall efficiency of the tourism industry eco-efficiency of the city cluster was not high, and showed a trend of first decreasing and then increasing [ 50 ].

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