CAJ | 학술논문

在构建区域生态效率评价指标体系基础上，应用数据包络分析( DEA)提出了区域生态效率时空分异评价方法，并对中国2000-2012年30个省市区生态效率时空分异情况进行测度分析。结果表明：2000-2012年中国区域生态效率提升并不显著，且与经济增长高度一致；东部地区省市生态效率明显高于中西部地区，且时序提升明显，与中西部地区差距正在拉大，中西部地区差距在缩小，西部地区时序提升明显；中国区域生态效率前沿长期由江苏、山东、浙江、北京、广东等省市构成，两极分化加剧。
재구건구역생태효솔평개지표체계기출상，응용수거포락분석( DEA)제출료구역생태효솔시공분이평개방법，병대중국2000-2012년30개성시구생태효솔시공분이정황진행측도분석。결과표명：2000-2012년중국구역생태효솔제승병불현저，차여경제증장고도일치；동부지구성시생태효솔명현고우중서부지구，차시서제승명현，여중서부지구차거정재랍대，중서부지구차거재축소，서부지구시서제승명현；중국구역생태효솔전연장기유강소、산동、절강、북경、엄동등성시구성，량겁분화가극。
A method and an indicator system are brought forward to evaluate the spatial-temporal differences of regional eco-efficiency ( EE) based on DEA, and evaluate the spatial-temporal differences of EE among Chinese 30 provinces from 2000 to 2012. The results show that the average EE of China has been promoted slowly in the past 13 years, but not significantly, which is highly consistent with Chinese economic growth. And the eastern provinces that have significant temporal promotion, get obviously higher average EE than the mid-west provinces, and the efficiency gap is enlarging. Meanwhile, the efficiency gap between the middle and west provinces is narrowing because of the significant temporal promotion in the west provinces. The EE frontier of China is composed by such provinces as Jiangsu, Shandong, Zhejiang, Beijing, Guangdong, etc. which will lead to polarization.