农业生态资本投资水平及其空间溢出效应研究  

Study on the Level of Agricultural Ecological Capital Investment and Its Spatial Spillover Effect

作　　者：严立冬[1] 刘昊昕 邓远建[1] 屈志光[2] YAN Li-dong;LIU Hao-xin;DENG Yuan-jian;QU Zhi-guang

机构地区：[1]中南财经政法大学工商管理学院,湖北武汉430073 [2]中南财经政法大学信息与安全工程学院

出　　处：《中国地质大学学报（社会科学版）》2021年第6期77-90,共14页Journal of China University of Geosciences(Social Sciences Edition)

基　　金：国家社会科学基金重点项目“我国自然资源资本化市场建设的政策体系构建研究”(15AZD062);国家自然科学基金面上项目“农业生态资本运营的益贫效应及其与精准扶贫协同机制研究”(71673302);中南财经政法大学研究生教育创新计划项目“农业生态资本投资的生态溢出机理、溢出效应及政策响应研究”(202010814)。

摘　　要：农业生态资本投资是农业生态环境治理的重要保障,是推动我国农业生态文明建设和绿色低碳发展的重要基础。本文运用熵权法对2004—2018年中国省域农业生态投资水平进行了测度,并基于四种不同空间矩阵构建的空间杜宾面板数据模型,对农业生态资本投资水平的空间格局及空间溢出效应进行分析。研究发现:(1)全国农业生态投资水平总体上呈现"东强-中次-西弱"的梯次格局,省域之间差距明显。(2)农业生态资本投资水平存在明显的空间集聚特征,东部地区呈现高高聚集特征,西部地区呈现低低聚集特征。(3)从空间溢出效应来看,农村经济发展程度、农村人力资本和技术水平对本地和邻近地区的农业生态资本投资具有促进作用。农村生态资源禀赋对本地区和邻近地区的农业生态资本投资具有负向影响。农村居民收入对本地区农业生态资本投资具有负向影响,对邻近地区影响不显著。在未来政策制定上从全局来看要着眼于区域差异化管理、跨区域农业生态资本投资合作。Agricultural ecological capital investment is an important guarantee for the governance of agricultural ecological environment and an important basis for promoting the construction of agricultural ecological civilization and green and low-carbon development in China.This paper uses the entropy weight method to measure the level of agricultural ecological investment in China from 2004 to 2018,and analyzes the spatial pattern and spatial spillover effect of agricultural ecological capital investment level based on the spatial Dobbin panel data model constructed by four spatial matrices.The results show that:(1)the level of agricultural ecological investment in China generally presents a echelon pattern of"strong in the east-secondary in the middle-weak in the west",and the gap among provinces is obvious;(2)The deposit level of agricultural ecological capital investment has obvious spatial agglomeration characteristics:the eastern region presents high one while the western region presents low one;(3)From the perspective of spatial spillover effect,the degree of rural economic development,rural human capital and technology level can promote agricultural ecological capital investment in local and adjacent areas.Rural ecological resource endowment has a negative impact on agricultural ecological capital investment in this region and adjacent areas.The income of rural residents has a negative impact on the agricultural ecological capital investment in the region,and has no significant impact on the adjacent areas.In terms of future policy formulation,we should focus on regional differential management and cross regional agricultural ecological capital investment cooperation.

关 键 词：生态资本 农业生态资本投资 空间溢出效应 

分 类 号：F323.9[经济管理—产业经济]