制造业升级的影响因素研究——基于江苏省制造业面板数据的实证

在理论分析的基础上,运用2004~2010年江苏省13市的面板数据作为样本,选择外资规模、内资研发能力、生产性服务业发展以及对外贸易依存度作为解释变量构建模型,实证分析了江苏省制造业升级的影响因素。研究发现,生产性服务业的发展和内资研发创新对制造业的升级有明显的促进作用;虽然外资对制造业升级有正向影响,但其影响力在不断减弱;而外贸依存度对制造业的升级的促进作用较为微弱。

On the Influential Factors of Manufacturing Industry Upgrading

On the basis of theoretical analysis,this paper uses 2004-2010panel data of 13cities in Jiangsu province as a sample,chooses foreign capital scale,domestic research and development ability,the productive service industry development and ratio of dependence on foreign trade as the explanatory variables to construct a model,and analyzes the influential factors of Jiangsu manufacturing industry upgrading.The findings show that the productive service industry development and domestic research and development innovation have obvious influence on manufacturing upgrading,and that, although foreign investment in manufacturing industry has a positive impact,its influence is weakening.The third finding is that the ratio of foreign trade dependence has relatively weak effect on manufacturing industry upgrading.