Lin Hou
ABSTRACT
Based on the super efficiency SBM-Malmquist model, the ecological efficiency and its change trend of eight provinces in ethnic regions were measured. The results showed that: (1) Inner Mongolia had the highest ecological efficiency, while Guangxi had the lowest. The low ecological efficiency areas are mostly economically underdeveloped areas. (2) The Malmquist index of ecological efficiency in ethnic areas ranged from 0.977 to 1.067, which was lower than 1 only in 2004 and greater than 1 in other years. In addition, ecological total factor productivity increased by 4.1% annually in 19 years.
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Index Terms
- Ecological efficiency in ethnic regions based on super efficiency SBM-Malmquist model
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