运用区位基尼系数、区位熵和重心模型,以地级市为研究单元,选取2002~2012年制造业两位数行业的总产值数据,定量分析江苏省制造业空间格局及其变化特征.结果表明:江苏省制造业行业呈现出不同程度的集中态势,但集中程度有所减弱;劳动密集型、资本密集型和技术密集型行业的分布重心均表现出先向东南、后向西北的变动轨迹;各市制造业中均拥有一定数量的比较优势行业,但苏南以技术密集型行业居多,苏北以劳动密集型行业居多,苏中则介于其间.
By using the methods of locational Gini coefficient,locational entropy and gravity model,taking 13 cities of Jiangsu Province as research unit,and selecting total output value of two-digit manufacturing industries from 2002 to 2012,the spatial pattern and its change of manufacturing industry are analyzed quantitatively.The results show that manufacturing industries in Jiangsu Province tend to concentrate in different degrees,but the concentration de-gree has declined with the time passing.For labor-,capital- and technology-intensive manufacturing industries,the direction of trajectory all moves to southeast first and then transfer to northwest gradually.Meanwhile,each city has a certain amount of comparative advantage manufacturing sector.However,technology-intensive industries are dominant in southern Jiangsu,labor-intensive industries are dominant in northern Jiangsu,both technology-intensive industries and labor-intensive industries are dominant in middle Jiangsu.