摘要
本文基于扎根理论,从资源投入、经济增长、环境影响三个方面构建分析框架,将碳汇产出、氮磷污染纳入海洋碳汇渔业绿色效率的评价指标体系,并利用Super-SBM模型测算中国海洋碳汇渔业绿色效率,分析其时空特征。在此基础上,本文采用空间杜宾模型分析中国海洋碳汇渔业绿色效率的影响因素及空间溢出效应。研究发现:中国海洋碳汇渔业绿色效率呈现区域差异与时序变化特征;从直接效应来看,渔技推广、收入水平、固碳能力、渔药使用对本地区海洋碳汇渔业绿色效率产生直接促进效应,经济规模、产量结构、海域污染、渔业灾情对本地区海洋碳汇渔业绿色效率产生直接抑制效应;从空间溢出效应来看,渔业科技、收入水平、消费总量、固碳能力因素具有负向空间溢出效应,产量结构具有正向空间溢出效应。对此,应充分考虑海洋碳汇渔业绿色效率的区域关联性,从整体上制定综合性海洋碳汇渔业发展空间规划。
Based on the grounded theory,this article constructs an analytical framework from three aspects:resource input,economic growth and environmental impact.Carbon sequestration output and nitrogen and phosphorus pollution are included in the evaluation index system of marine carbon sequestration fishery green efficiency.The Super-SBM model is used to calculate the green efficiency of China’s marine carbon sequestration fishery,and its temporal and spatial characteristics are analyzed.On this basis,this study uses a spatial Durbin model to analyze the influencing factors and spatial spillover effects of China’s marine carbon sequestration fishery efficiency.The results show that the green efficiency of marine carbon sequestration fisheries in China is characterized by regional differences and temporal changes.From the perspective of direct effects,the promotion of fishing technology,income level,carbon sequestration capacity and the use of fishery drugs have a direct promoting effect on the green efficiency of marine carbon sequestration fisheries in this region,while the economic scale,production structure,sea area pollution and fishery disasters have a direct inhibiting effect on the green efficiency of marine carbon sequestration fisheries in the region.From the perspective of spatial spillover effect,fishery science and technology,income level,total consumption and carbon sequestration capacity have negative spatial spillover effect,while output structure has a positive spatial spillover effect.Therefore,one should fully consider the regional relevance of the green efficiency of marine carbon sequestration fishery,and formulate a comprehensive spatial planning for the development of carbon sequestration fisheries as a whole.
作者
张樨樨
郑珊
余粮红
Zhang Xixi;Zheng Shan;Yu Lianghong
出处
《中国农村经济》
CSSCI
北大核心
2020年第10期91-110,共20页
Chinese Rural Economy
基金
国家社会科学基金项目“人口结构危机背景下劳动就业新问题及对策研究”(编号:19BJY051)的阶段性成果。
关键词
海洋碳汇渔业
绿色效率
扎根理论
空间溢出效应
Marine Carbon Sequestration Fishery
Green Development Efficiency
Grounded Theory
Spatial Spillover Effect
作者简介
通讯作者:余粮红。