Research Article
Research on Sustainable Development of Resource-Based Cities Based on the DEA Approach: A Case Study of Jiaozuo, China
Table 11
Analysis on the redundant input and insufficient output.
| Year | Redundant input | Insufficient output | | | | | |
| 2005 | −0.021 | −0.013 | 0.439 | 1.786 | 0.685 | 2007 | −0.236 | −0.043 | 5.042 | 1.832 | 0.738 | 2008 | −0.076 | −0.013 | 4.488 | 1.494 | 0 | 2009 | −0.153 | −0.019 | 2.659 | 2.004 | 0 | 2011 | −1.501 | −0.116 | 0 | 3.94 | 0.866 |
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