更好发挥政府在区域市场一体化中的作用

发布时间：2018-05-30 09:36

本文选题：市场一体化 + 政府规模　；参考：《财贸经济》2017年02期

【摘要】：基于中国京津冀、长三角和珠三角2003-2014年38个城市的面板数据,本文以公共支出规模作为研究政府行为的论证视角,运用工具变量法检验了政府公共支出规模对市场一体化水平的影响,同时运用系统GMM方法和分样本回归进行稳健性检验。研究发现:政府公共支出规模与市场一体化之间存在"倒U型"关系,说明适度的政府干预能够促进市场一体化的推进,但需警惕"过犹不及"。目前,京津冀、长三角和珠三角均处于"倒U型"曲线的上升部分,表明现阶段政府支出的边际效应十分可观,政府可以尝试在一体化进程中发挥更为积极的作用。分样本的对比分析表明,京津冀区域的市场一体化进程对政府公共支出更为敏感,带有明显的政策驱动色彩。
[Abstract]:Based on panel data of 38 cities in Beijing-Tianjin-Hebei, Yangtze River Delta and Pearl River Delta from 2003 to 2014, this paper takes the scale of public expenditure as an argument to study government behavior. The influence of the scale of government public expenditure on the level of market integration is tested by means of the instrumental variable method, and the robustness test is carried out by using the systematic GMM method and sample regression. It is found that there is a "inverted U" relationship between the scale of government public expenditure and market integration, which indicates that moderate government intervention can promote the promotion of market integration, but it is necessary to guard against "too much". At present, Beijing-Tianjin-Hebei, the Yangtze River Delta and the Pearl River Delta are all in the ascending part of the "inverted U-shaped" curve, indicating that the marginal effect of government expenditure is very considerable at the present stage, and the government can try to play a more active role in the process of integration. The comparative analysis shows that the process of market integration in Beijing-Tianjin-Hebei region is more sensitive to government public expenditure and has obvious policy-driven color.
【作者单位】：中国人民大学商学院贸易经济系;中国人民大学中国经济改革与发展研究院;
【基金】：教育部人文社科重点研究基地项目(批准号:16JJD790059) 北京市教委中央在京高校重大成果转化项目“京津冀协同一体化发展研究”
【分类号】：F127;F812.45

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