【摘要】 选定皖江城市带区域支柱性产业,利用产业空间集聚指数、集聚弹性系数、市场集中率和克鲁格曼区域分工指数对其空间集聚水平进行了综合测度,基于行业和城市的双维度视角针对空间集聚程度、集聚弹性及区域分工等展开探究。结果表明:2003-2011年,皖江城市带区域支柱性产业整体集聚程度较高,但各行业存在明显差异;高技术类别行业、中低技术类别中的资本密集型行业均呈现出高度空间集聚;不同行业的工业经济增长对产业集聚度变动的敏感性不同。区域内基本形成了以合肥、芜湖为核心层,其他城市为外围层的"核心-外围"二元空间分布模式;各城市间的专业化分工较为合理。更多还原

【Abstract】 Based on the selected regional pillar industries in Wanjiang City Belt,this paper measures the spatial agglomeration level of these pillar industries by industrial agglomeration index,agglomeration elasticity coefficient,market concentration rate and Krugman regional division index,then analyzes the spatial agglomeration degree,agglomeration elasticity and regional division of labor from two dimensions of industry and city.The results indicate that during 2003-2011,the overall agglomeration degree of pillar industries in Wanjiang City Belt is high,but there are significant differences in various industries;both high-tech industries and capital intensive industries within low-tech industries appear spatial agglomeration with high degree;the economic growth of different industries shows different sensitivity to the industrial agglomeration changes.Hefei and Wuhu are the core layer and the other cities are the external layer in the religion,thus forming a binary spatial distribution pattern;the division of labor based on specialization in each city is quite reasonable.更多还原