摘要
文章将经济分为九个产业部门,从部门的视角运用人口加权变异系数衡量不同部门对我国区域经济差异及收敛的影响。结果表明,产业之间的交互效应对经济发展差异的贡献率达到65%左右,明显高于单个产业的贡献率。同时,我国的经济发展总体呈现σ收敛态势,但各产业的σ收敛特征差异显著。农林牧渔业不存在收敛,房地产业没有呈现持续的收敛或发散特征,剩余七个产业部门则存在显著的σ收敛。而且,产业之间的交互效应动态变化显著。
In this paper,the economy is divided into nine industrial sectors,from the perspective of the sector using population-weighted coefficient of variation to measure the impact of various departments on China's regional economic differences and convergence.The results show that the contribution rate of the interaction effect between industries to the difference of economic development reaches about 65%,which is obviously higher than that of individual industries.At the same time,China's economic development generally presents a sigma convergence situation,but the convergence of sigma in various industries is significantly different.There is no convergence in agroforestry and pastoral fishery,the real estate industry does not show continuous convergence or divergence characteristics,and there are significant sigma convergences in the remaining seven industrial sectors.Moreover,the dynamic change of the interaction effect between industries is significant.
作者
袁永科
赵美姣
YUAN Yong-ke;ZHAO Mei-jiao(School of Economics and Management,Beijing University of Technology,Beijing 100124,China)
出处
《华东经济管理》
CSSCI
北大核心
2019年第12期91-98,共8页
East China Economic Management
基金
国家自然科学基金重大研究计划重点项目“大数据驱动的大型活动全景式安全管理与决策方法”(91646201)
关键词
产业部门
人口加权变异系数
经济差异
Σ收敛
industrial sector
population weighted coefficient of variation
economic difference
sigma convergence
