文章利用三大经济圈2002-2012年的数据建立面板模型,从多个角度入手探讨三大经济圈产业结构层次与各影响因素的关系,实证结果发现FDI对三大经济圈产业结构高级化的促进作用最大,其次是科技人力投入,且其作用效果远大于R D经费投入,而固定资产投资及政府财政支出的促进作用较低,最后分析了影响各因素边际效应的外部环境,并提出相关政策建议。

Industrial structure is the result of the combined effect of several factors，this article use data of 2002-2012 of three major economic circles to establish panel data model, starting to explore various factors of industrial hierarchy of three major economic circles from multiple angles, empirical results show that FDI promoting is the largest, IT staff is the second,and its effect is much greater than R

江苏省社会科学(编号12EYB008)