生态足迹时空分异及生态与经济贡献实证研究——以北部湾城市群为例  

An Empirical Study on the Spatial and Temporal Differentiation of Ecological Footprint,Ecological Bearing Capacity and Economic Contribution:Taking Beibu Gulf City Cluster as an Example

作　　者：陈志刚 姚娟[2] CHEN Zhigang;YAO Juan(Business School,Yulin Normal University,Yulin Guangxi 537000,China;School of Economics and Trade,Xinjiang Agricultural University,Urumqi Xinjiang 830052,China)

机构地区：[1]玉林师范学院商学院,广西玉林537000 [2]新疆农业大学经济与贸易学院,新疆乌鲁木齐830052

出　　处：《生态经济》2021年第11期156-162,共7页Ecological Economy

基　　金：玉林师范学院校级项目“盈余管理、投资者情绪对A股上市公司投资影响的实证研究”(2014YJYB16)。

摘　　要：基于能值生态足迹模型及基尼系数,研究北部湾城市群2006—2017年间生态足迹及生态与经济对区域贡献的时空变化特征。结果表明:(1)12年来北部湾城市群人均生态足迹持续增大,人均生态承载力弱且持续下降,人均生态赤字每年以9.47%速度猛增,区域呈不可持续态势。(2)生态承载与经济增长匹配较好、相对公平,但万元GDP生态足迹较高,说明生态资本利用效率低,生态经济的协调性较差。(3)从贡献系数分析,南宁、海口属于"高经济贡献、高生态承载贡献"城市,崇左等四市属于"高生态承载贡献、低经济贡献"城市,湛江等四市属于"低生态承载贡献、低经济贡献"城市。Based on the energy-value ecological footprint model and Gini coefficient,this study studies the spatial and temporal variation characteristics of the ecological footprint and ecological and economic contribution to the region of Beibu Gulf urban agglomeration from 2006 to 2017.The results show that:(1) In the past 12 years,the per capita ecological footprint of Beibu gulf urban agglomeration continues to increase,the per capita ecological carrying capacity is weak and continues to decline,the per capita ecological deficit increases by 9.47% every year,and the region shows an unsustainable trend.(2) The ecological bearing capacity matches the economic growth well and is relatively fair.However,the ecological footprint of TEN thousand yuan GDP is relatively high,which indicates that the utilization efficiency of ecological capital is low and the coordination of ecological economy is poor.(3) According to the contribution coefficient analysis,Nanning and Haikou belong to cities with "high economic contribution and high ecological bearing contribution";Chongzuo and other four cities belong to cities with "high ecological bearing contribution and low economic contribution",and Zhanjiang and other four cities belong to cities with "low ecological bearing contribution and low economic contribution".

关 键 词：北部湾 能值生态足迹 生态承载 经济贡献 生态资本 

分 类 号：F062.2[经济管理—政治经济学]