生产性服务FDI对制造业出口技术复杂度的影响研究

本文理论分析了生产性服务FDI对制造业出口技术复杂度的影响效应与机制，并基于中国省级行业层面数据系统检验生产性服务FDI对制造业出口技术复杂度的影响及其作用机制，结果发现：第一，生产性服务FDI主要通过间接效应提升中国制造业出口技术复杂度，总体效应取决于直接效应和间接效应的叠加，直接效应、间接效应及总体效应存在区域异质性；第二，动态分析表明东部地区生产性服务FDI稳定、持续的促进了制造业出口技术复杂度提升，中部地区在金融危机后生产性服务FDI主要通过间接效应提升制造业出口技术复杂度，金融危机后西部地区直接效应和间接效应均不明显；第三，作用机制检验表明，全国层面上生产性服务FDI主要通过技术创新和生产成本降低渠道提升制造业出口技术复杂度，服务创新渠道促进作用不显著，且生产性服务FDI促进制造业出口技术复杂度提升作用机制存在区域异质性。

Producer Services FDI Affects Manufacturing Industry's Export Sophistication Research

The effect and mechanism of productive service FDI influence on the export technical sophistication of manufacturing are analyzed,based on China's provincial industry level data test the impact of producer services FDI on the manufacturing export technical sophistication systematically.The results show that:First, the productive services FDI mainly through indirect effects to promote the export technical sophistication of China's manufacturing industry, the overall effect depends on the combination of direct effects and indirect effects, direct effects, indirect effects and overall effects have regional heterogeneity.Second, dynamic analysis shows that the producer services FDI in the eastern region has steadily and continuously promoted the export technical sophistication of manufacturing,producer services FDI in Central China promotes manufacturing export technical sophistication through indirect effects after the financial crisis,the direct and indirect effects of the western region are not obvious after the financial crisis.Third,the mechanism of action shows that producer services FDI mainly promotes manufacturing export technical sophistication through the channels of technological innovation and production cost reduction at the national level,the role of service innovation channel is not significant,and mechanism of action of producer services FDI promotes the manufacturing export technical sophistication have regional heterogeneity.