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以黄河流域的各地级市为研究单元,人均GDP为测度指标,综合运用不同时空动态分析方法,在Open Geoda和Pysal2.7软件支持下,对1990—2013年黄河流域73个地级市经济发展水平空间格局和演变过程进行分析。研究表明:黄河流域整体区域经济差异呈现先扩大后减小的趋势,东部地区内部差异最显著对整体差异贡献最大,中部、西部区域经济差异相对稳定;流域经济空间异质性明显,存在显著的空间正相关,区域经济格局两极化明显且东部经济水平明显高于中西部地区,流域经济发展的热点区主要分布在山东省内,冷点区主要分布在甘肃、陕西、青海等部分州市;通过分析黄河流域73个地级市经济发展类型时空演变特征,反映出黄河流域经济发展存在俱乐部趋同趋势,初始状态对区域经济发展具有重要作用,区域背景亦具有一定作用,区域经济水平的跨越式发展基本不存在。
Taking all prefecture-level cities of the Yellow River basin as the research unit and GDP per capita as the measurement indexes, the paper uses the different time-space dynamic analysis methods together with the support of Open Geoda and Pysal2.7 to analyze the economic development of 73 prefecture-level cities in the Yellow River Basin from 1990 to 2013 Horizontal spatial pattern and evolution process of analysis. The results show that: the overall regional economic disparity in the Yellow River Basin first increases and then decreases; the most significant difference in the eastern region contributes the most to the overall difference while the regional economic disparity in the middle and western regions is relatively stable; the spatial heterogeneity of the economy in the basin is significant, with significant The regional economic pattern is obviously polarized and the eastern economy is obviously higher than the central and western regions. The hot spots in the basin economic development are mainly distributed in Shandong Province. The cold spots are mainly distributed in some cities and counties in Gansu, Shaanxi and Qinghai. By analyzing the spatial-temporal evolution characteristics of the economic development types of 73 prefecture-level cities in the Yellow River Basin, it shows that there is a trend of club convergence in the economic development of the Yellow River Basin. The initial state plays an important role in the regional economic development. The regional background also plays a certain role. Basic development does not exist.