Environmental efficiency and policy change in China: A new meta-frontier non-radial angle efficiency evaluation approach

Article English OPEN
Song, Malin; Wang, Shuhong; Lei, Liang; Zhou, Li;
(2019)

This study revised the non-radial angle model and set up the meta-frontier non-radial angle efficiency (MNAE) model. Moreover, an angle efficiency index was established in the MNAE model to reflect changes in the production decisions of decision-making units as a result... View more
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