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Assessing ecological efficiency of Zhejiang Province — From the perspective of circular economy innovation

机译：评估浙江省生态效率 - 从循环经济创新的角度

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摘要

Ecological efficiency is an analysis instrument for circular economy and sustainability, which indicates how efficient the economic activity is with regard to nature's goods and services. This paper estimates the eco-efficiency of cities in Zhejiang Province, China. Eco-efficiency is firstly assessed by using conventional Data Envelopment Analysis (DEA) techniques. However conventional DEA-related ranking approaches are on the basis of self-evaluation, so the calculated efficiencies have little meaning as ranking base. Therefore a ranking technique based on the weight set is advanced. The approaches are applied to the problem of measuring the eco-efficiency of 11 cities in Zhejiang Province, the Yangtze River Delta Region from 2005–2008 by using real data.
机译：生态效率是循环经济和可持续性的分析工具，这表明经济活动有多少有效地对大自然的商品和服务。本文估计，中国浙江省城市的生态效率。首先通过使用常规数据包络分析（DEA）技术来评估生态效率。然而，常规的DEA相关的排名方法是在自我评估的基础上，因此计算的效率几乎没有作为排名基础的含义。因此，基于重量集的排名技术是先进的。采用实际数据，将该方法应用于衡量浙江省11个城市生态效率的问题，从2005 - 2008年使用真实数据。

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