中文摘要：

生产性服务业对制造业升级的促进作用取决于其作为高级要素投入功能的发挥。基于超效率DEA模型和Tobit模型,本文从产业关联效率视角实证分析了2005-2014年中国生产性服务业对制造业升级的促进作用及其影响因素。结果显示：中国生产性服务业对制造业升级的促进作用效率尚不够高,且发达地区作用效率高于欠发达地区;作用效率受到信息化水平和协同集聚水平的显著正向影响,但不同发展水平地区的表现存在差异,而且作用效率还受到生产性服务业规模的显著负向影响。因此,要有效发挥中国生产性服务业对制造业升级的促进作用,应当注重降低生产性服务交易成本,提高产业协同集聚水平,从＂规模化＂向＂效率化＂思维转变。

英文摘要：

The effect of producer services promoting manufacturing upgrading depends on its role as the advanced factor. Based on the super-efficiency DEA model and Tobit model, the paper empirically analyzes the effect of China＇s producer services promoting manufacturing upgrading and the factors influencing it in 2005-2014 from the perspective of industrial linkage efficiency. The results show that the efficiency of China＇s producer services promoting manufacturing upgrading is not high enough, and the efficiency in developed areas is higher than that in undeveloped areas ; the efficiency is signifi- cantly positively influenced by the level of informatization and co-agglomeration, but there are disparities in various areas with different development levels, and the efficiency is also significantly negatively influenced by the scale of producer services. Therefore, in order to make the effect of producer services promoting manufacturing upgrading efficiently, we should pay attention to reducing the transaction cost of producer services, improve the level of industrial co-agglomera- tion, and change the thought of ＂scale＂ to ＂efficiency＂.