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文章以2009-2013年中部地区80个地级以上城市面板数据为基础,构建计量模型,采用软件stata12.0对数据进行处理,实证分析了城市区域内部及城市之间城镇化对经济增长的空间溢出效应。研究结果表明:(1)通过空间计量Morans’I指数检验,结果显示文章所选取80个地级以上城市经济增长具有显著的空间相关性;(2)对模型进行普通回归以及空间回归结果均表明,城镇化对经济增长具有显著的正向促进作用;(3)对空间效应的直接溢出和间接溢出进行分解,发现中部地区地级以上城市的城镇化在区域内存在显著的空间溢出效应,城镇化水平每提高1%,能够显著的拉动当地经济增长1.0912%,而消费、政府支出的空间溢出效应并不明显。
Based on the panel data of 80 prefecture-level cities in the central region from 2009 to 2013, the essay constructs the econometric model and uses the software stata12.0 to process the data, and empirically analyzes the urbanization’s space for urban growth and economic growth Spillover Effect. The results show that: (1) Through the spatial measurement Morans’I index test, the results show that the selected cities in the 80 prefecture-level cities have significant spatial correlation; (2) Both the normal regression and the spatial regression results show that , The urbanization has a significant positive effect on economic growth; (3) Decomposition of the direct spillover and indirect spillover of spatial effects reveals that there is a significant spillover effect of urbanization in cities above prefecture-level in the central region in the region. The urban A 1% increase in each level can significantly boost the local economy by 1.0912%, while the spillover effect of consumption and government spending is not obvious.