摘要
本文研究了城市和圈层空间经济结构变动的内在机理。结论表明,城市向圈层地区知识溢出效应的增强,能够缩小城市与圈层之间的经济差距。异质性分析和机制检验结果显示,更高强度的劳动力自由流动并没有加快地区间经济增长的收敛,而是扩大了城市与圈层之间经济产出的差异。在城市向圈层地区知识溢出程度提高的过程中,政府在公共支出决策时会将更多的资源配置到城市中,强化了城市与圈层地区之间的"二元经济"结构。
In this paper, we study the internal mechanism of spatial economic structure change. The results show that the increase in the knowledge spillover from cities to circles can contribute to the narrowing of economic gap between them. The results of heterogeneity analysis and mechanism test show that higher intensity of labor free mobility does not accelerate the convergence of economic growth among regions, but enlarges the difference of economic outputs between cities and circles. The government allocates more resources to cities when making public expenditure decisions, and thus strengthens the "dual economy" structure.
作者
张同斌
刘俸奇
孙静
TONGBIN ZHANG;FENGQI LIU;JING SUN(Dongbei University of Finance and Economics;Xiamen University)
出处
《经济学（季刊）》
CSSCI
北大核心
2021年第6期1949-1968,共20页
China Economic Quarterly
基金
国家社会科学基金重大项目“就业优先、稳定和扩大就业的推动机制与政策研究”(21ZDA099)
辽宁省“兴辽英才计划”青年拔尖人才项目“中国经济高质量发展的科学测度、动力转换与政策效应研究”(XLYC1907115)的资助。
关键词
城市圈层结构
溢出效应
空间经济结构
the city-circle structure
spillover effect
spatial economic structure
