| 东北三省区域经济极化的新格局 |
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| 引用本文： | 李秀伟,修春亮.东北三省区域经济极化的新格局[J].地理科学,2008,28(6). |
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| 作者姓名： | 李秀伟 修春亮 |
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| 作者单位： | 1. 中国科学院地理科学与资源研究所,北京100101;中国科学院研究生院,北京100049
2. 东北师范大学城市与环境科学学院,吉林,长春130024 |
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| 基金项目： | 国家自然科学基金项目(40571050)资助 |
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| 摘 要： | 以基尼系数、沃尔夫森指数、崔王指数评估东北三省区域经济差异和极化；利用空间自相关分析识别经济发展的“热点区”。研究发现1990年以来东北三省区域经济的极化有所发展，经济重心不断南移，空间自相关分析中的高值聚集区由散点分布向轴向和面状分布转变；大连、沈阳、长春、哈尔滨四城市是高“极化点”，哈大铁路、滨洲一滨绥铁路沿线成为不连续的“极化轴”；高值聚集区在辽中南绵延成片，而低值聚集区在黑龙江北部、吉林东部和西部、辽宁西部不断扩大为连续分布。东北三省区域经济系统的层级趋于减少。辽中南经济区、哈长经济区、滨洲一滨绥经济轴带等主要区域经济构造得到程度不同的发展。
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| 关 键 词： | 区域经济 空间极化 极化指数 空间自相关分析 中国东北 |
New Pattern of Regional Economic Polarization in the Three Provinces of Northeast China |
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| LI Xiu-wei,XIU Chun-liang.New Pattern of Regional Economic Polarization in the Three Provinces of Northeast China[J].Scientia Geographica Sinica,2008,28(6). |
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| Authors: | LI Xiu-wei XIU Chun-liang |
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| Institution: | 1.Institute of Geographical Sciences and Natural Resources Research;Chinese Academy of Sciences;Beijing;100101;2.Graduate University of the Chinese Academy of Sciences;100049;3.School of Urban and Environmental Sciences;Northeast Normal University;Changchun;Jilin 130024 |
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| Abstract: | This paper examines the spatial polarization of regional economy in the three provinces of Northeast China.Municipal jurisdiction,city proper and county were respectively used as the basic units of analysis,for each of which the GDP and per capita GDP as collected or calculated.The degrees of inequality and polarization of regional economy for the years of 1990,1995,2000 and 2005 were evaluated with Gini Coefficient,Wolfson Index,and TW Index.Spatial autocorrelation analyses were employed to identify the "h... |
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| Keywords: | regional economy spatial polarization polarization index spatial autocorrelation analysis Northeast China |
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