【摘要】 以新经济地理学模型为基本理论框架,对我国各省区专业化水平、制造业各行业的集中程度和整个制造业的集聚程度进行了实证分析,结果显示1993—2003年间我国各省份的专业化水平呈显著上升趋势,制造业大部分行业集中程度提高,整个制造业集聚程度上升。在制造业各行业集中程度和整个制造业集聚程度的测算中,引入SP指数,结果显示这一指标的引进是非常必要的。更多还原

【Abstract】 Based on the model of new economic geography,we analyzed specialization of all 31 provinces of China mainland,the concentration of 20 manufacturing industries and agglomeration of all manufacturing industries.Result showed that between 1993 and 2003,the specialization of most regions was rising,most manufacturing industries were more concentrated and the agglomeration of whole manufacturing industries is also rising.SP index were introduced to calculate the concentration and agglomeration,which were proved necessary.更多还原