中国农业科技金融指数构建、时空格局及收敛性检验  

Construction, Spatial and Temporal Pattern and Convergence Test of China’s Agricultural Science and Technology Financial Index

作　　者：熊涛[1] 沈佳佳[2] 欧阳淑珍 XIONG Tao;SHEN Jia-jia;OUYANG Shu-zhen(Department of Science and Technology Management,Jiangxi Academy of Agricultural Sciences,Nanchang 330200,China;Organization and Personnel Department,Jiangxi Academy of Agricultural Sciences,Nanchang 330200,China;Institute of Agricultural Engineering,Jiangxi Academy of Agricultural Sciences,Nanchang 330200,China)

机构地区：[1]江西省农业科学院科技管理处,江西南昌330200 [2]江西省农业科学院组织人事处,江西南昌330200 [3]江西省农业科学院农业工程研究所,江西南昌330200

出　　处：《江西农业学报》2023年第7期179-187,共9页Acta Agriculturae Jiangxi

基　　金：江西省管理科学项目“江西省现代农业科技金融运行机制及模式研究”(20213BAA10W07)。

摘　　要：基于2009—2018年30个省区市的面板数据,采用熵权法测度了我国农业科技金融指数,运用变异系数法和固定效应模型检验了其σ收敛、绝对β收敛和条件β收敛特征。结果表明:(1)我国农业科技金融发展的综合指数呈波动态势,其中,农业科技金融发展的投入指数与产出指数总体上呈同步上升态势,但农业科技金融基础指数呈下降—上升—下降—上升的“W”形波动态势。(2)我国农业科技金融发展的要素贡献存在显著差异。从子维度贡献看,农业科技金融的投入指数贡献率最高,产出指数次之,基础指数最低;从三大区域贡献看,粮食主产区的贡献率最高,粮食主销区次之,粮食产销平衡区最低。(3)农业科技金融发展存在马太效应。全国、粮食主产区和粮食产销平衡区的农业科技金融存在σ收敛,全国及三大粮食功能区均存在绝对β收敛和条件β收敛。Based on the panel data of 30 provinces and municipalities(excluding Tibet)from 2009 to 2018,this paper measured the agricultural science and technology financial development index of each province in China by the entropy weight method,and applied the coefficient of variation method and fixed-effect model to test itsσconvergence,absoluteβconvergence and conditionalβconvergence characteristics.The results show that:(1)The development of agricultural science and technology finance in China is fluctuating,but the agricultural science and technology financial index shows a W-type fluctuation of first falling,then rising,then falling and then rising again.(2)There are significant differences in the contributions of factors to the development of agricultural science and technology finance in China.In terms of sub-dimensional contribution,the input index of agricultural science and technology finance has the highest contribution,followed by the output index,and the underlying index has the lowest contribution.In terms of regional contribution,the contribution of the main grain producing areas is the highest,followed by the main grain marketing areas,and the grain production and marketing balance areas are the lowest.(3)There is a“Matthew effect”in the development of agricultural science and technology finance.Theσconvergence of agricultural science and technology finance occurs in the national level,the main grain producing areas and the grain production and marketing balance areas,while the absoluteβconvergence and conditionalβconvergence occur in the national level and the three major grain functional areas.

关 键 词：农业科技金融 产出指数 投入指数 基础指数 收敛性检验 

分 类 号：F302.4[经济管理—产业经济]