基于省会城市及计划单列市截面数据综合经济实力排名研究

Study on comprehensive economic strength based on cross-sectional data of provincial capital and municipalities

使用SPSS因子分析法,采用2015年各省会城市和计划单列市的截面数据,构建了衡量综合经济实力的指标体系,提取3个公因子分别衡量城市所拥有的全部经济实力、经济发展潜力及其在国内外经济社会中的地位和影响力。

With SPSS factor analysis,based on cross-sectional data of provincial capital and municipalities,an index system is built to measure the comprehensive economic strength.Three common factors are extracted to evaluate the overall economic strength,growth potential and impacts of the city in the society.