长三角扩容与经济一体化边界效应研究

发布时间：2018-05-29 06:54

本文选题：长三角扩容 + 边界效应　；参考：《当代财经》2015年07期

【摘要】：2008年长三角区域经济一体化范围从原先的16市扩展到苏浙沪全境,为探索国内区域经济一体化边界效应变化及其政策有效性提供了有利的案例。利用长三角地级市2001-2012年数据,借助Barro趋同性回归方程,分别检验区域经济一体化的边界效应、一体化范围扩大效应、范围扩大政策有效性以及区域经济增长趋同性。结果显示,长三角核心和外围之间存在显著的边界效应,范围扩大后,从经济规模变化来看呈现显著的负向边界效应,从劳动生产率变化来看依然保持显著的正向边界效应,边界效应并未消失;长三角区域经济的融合早于长三角扩容政策颁布时期,该政策具有适应性政策调整特征。由此得出,区域经济不平衡发展过程中产业集聚与扩散规律是区域边界效应的成因之一,区域协调发展政策不能完全消除区域边界效应。因此,可适当运用区域边界效应来培育区域经济增长极、提高区域经济国内外地位、树立区域品牌形象,切莫过早地扩大范围而损害经济集聚趋势。
[Abstract]:In 2008, the scope of regional economic integration in the Yangtze River Delta expanded from the original 16 cities to the whole territory of Jiangsu, Zhejiang and Shanghai, which provided a favorable case for exploring the change of the boundary effect of regional economic integration and its policy effectiveness. Based on the data of the prefecture-level cities in the Yangtze River Delta from 2001 to 2012 and with the help of the Barro convergence regression equation, the boundary effect, the scope expansion effect, the policy effectiveness and the convergence of the regional economic growth of the regional economic integration are tested respectively. The results show that there is a significant boundary effect between the core and the periphery of the Yangtze River Delta. After the expansion of the scope, there is a significant negative boundary effect in terms of the change of economic scale, and a significant positive boundary effect in terms of the change of labor productivity. The boundary effect has not disappeared, and the integration of the regional economy of the Yangtze River Delta is earlier than the promulgation of the policy of expansion of the Yangtze River Delta, which has the characteristics of adaptive policy adjustment. It is concluded that the law of industrial agglomeration and diffusion is one of the causes of regional boundary effect in the process of unbalanced development of regional economy, and regional coordinated development policy can not completely eliminate the regional boundary effect. Therefore, we can use the regional boundary effect properly to cultivate the regional economic growth pole, improve the status of the regional economy at home and abroad, establish the regional brand image, and do not prematurely expand the scope and damage the economic agglomeration trend.
【作者单位】：南京大学应用经济学博士后流动站;南京工业大学经济管理学院;南京师范大学地理科学学院;
【基金】：国家社会科学基金项目“创新驱动新常态下产业空间重组和区域协同发展研究”(15BJL096) 教育部人文社会科学基金项目“长三角范围扩大与空间重组研究”(11YJC790208) 江苏省教育厅社会科学基金项目“长三角经济一体化的范围经济研究”(2011SJB790013)
【分类号】：F127

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