关键词: 生态治理, 生态效率, Bootstrap-DEA模型, 区域测评

Abstract: Based on the perspective of ecological efficiency, a performance evaluation index system of ecological management is constructed by applying provincial panel data to analyze dynamic trend, index ranking and its changes. Besides, σ convergence model is adopted to test the convergence property of its space-temporal evolution. The results show that value of ecological efficiency by means of Bootstrap-DEA and traditional DEA is not equal. There is a certain bias in overestimating the error and the deviation varies among provinces. Compared with the eastern and central regions, ecological efficiency of western and northeast regions improves more, although eco-efficiency of all regions promote to a certain degree from 2000 to 2014. In 2014, eco-efficiency of provinces in eastern and northeast regions is higher than central and eastern regions. σ convergence test shows that disparity of eco-efficiency between provinces narrow. Disparity of eco-efficiency between eastern and central regions declines with a characteristics of step and shows an "L-shape" convergence process, while the disparity between western and northeast convergence first and divergence later, which shows a "U-shape" proces.

Key words: Ecological Management, Ecological Efficiency, Bootstrap-DEA Model, Regional Evaluation