资源环境约束下福建省生态效率的区域差异与动态演变

目的]对资源环境约束下的福建省生态效率的区域差异与动态演变进行研究,为全面了解该省各地区生态效率的区域差异情况和动态演变历程提供理论支持。方法]从福建省资源环境禀赋出发,运用数量统计方法,借助DEA-BCC和DEA-Malmquist指数模型对福建省9地市2006—2015的面板数据进行测度并对生态效率的技术进步变动指数、综合技术变动指数、纯技术效率指数和全要素规模效率指数的变动情况进行分析。结果]9地市中,福州、厦门、莆田、宁德4个地区生态效率是DEA有效,达到最优状态;各地区生态效率存在区域差异,沿海地区明显高于内陆。结论]该省年均生态效率呈下降趋势,技术进步变动是导致全要素生产率变化的主要驱动力,生产管理和技术进步协调程度有待近一步加强。

Regional Difference and Dynamic Evolution of Eco-efficiency in Fujian Province Restricted by Resource Environment

Objective] This paper studied the regional difference and dynamic evolution of eco-efficiency in Fujian Province under the constraint of resources and environment, so as to provide theoretical support for a comprehensive understanding of the regional differences and dynamic evolution process of ecological efficiency in different regions of the province.Methods] From the perspective of intrinsic traits of resource and environment in Fujian Province, using quantitative statistical methods, with the help of DEA-BCC and DEA-Malmquist index model, the panel data of 9 cities in Fujian Province from 2006 to 2015 were dealt with to illustrate technological progresses of eco-efficiency change index, including the variations of comprehensive technical change index, pure technical efficiency and scale efficiency index of total factor analysis.Results] In the 9 cities, 4 regions in Fuzhou, Xiamen, Putian and Ningde area had reached their optimal DEA efficiencies. There were regional differences in eco-efficiency among different regions, and the eco-efficiency in coastal areas was significantly higher than that in inland ones.Conclusion] It is concluded that the annual average ecological efficiency was decreasing. The change of technological progress was the main driving force leading to the change of TFP. The coordination between production management and technological progress needs to be strengthened step by step.