生产性服务进口技术复杂度对我国高技术制造企业自主创新的影响研究

Research on Impact of Technical Complexity of Productive Service Import on Independent Innovation in China's High-tech Manufacturing Enterprises

中文关键词:  生产性服务  进口技术复杂度  自主创新  产业互动  高技术制造企业

英文关键词:productive service  technical complexity of import  independent innovation  industrial integration  high-tech manufacturing enterprise

中文摘要:

      以我国提出建设更高水平的开放型经济体为背景,探讨了开放生产性服务进口是否能够促进我国高技术制造企业的自主创新。利用2002—2016年我国高技术制造企业数据和生产性服务进口贸易数据,深入考察了生产性服务进口技术复杂度对我国高技术制造企业自主创新产出和投入影响的大小、方向和作用机制。结果表明,生产性服务进口技术复杂度的提高显著促进了我国高技术制造企业的自主创新产出和自主创新投入；生产性服务进口技术复杂度会通过提升高技术制造企业的产业结构高级化、劳动生产率以及降低生产成本,最终促进企业自主创新。该影响因进口生产性服务类型的不同而显著不同,金融服务、信息服务、研发服务进口对自主创新的影响更为显著；该影响也因高技术制造企业的经济组织模式和规模差异而显著不同,对于非国有企业和大型企业的影响效果更为显著。最后,基于研究结论提出了加大开放金融服务、信息服务和研发服务,降低引进高技术复杂度的生产性服务贸易成本等政策建议。

英文摘要:

      With the background of China's proposal to build a higher-level open economy, this paper explores whether the opening of productive service import can promote the independent innovation in China's high-tech manufacturing enterprises. Using the data of China's high-tech manufacturing enterprises and productive service import trade data during the years from 2002 to 2016, it deeply investigates the size, direction and mechanism of the impact of technical complexity of productive service import on the independent innovation output and input in China's high-tech manufacturing enterprises. The results show that the improvement of technical complexity of productive service import significantly promotes the output and input of independent innovation in high-tech manufacturing enterprises. Moreover, it ultimately enhances the independent innovation by improving the industrial structure upgrading and labor productivity and reducing the manufacturing cost in high-tech manufacturing enterprises. The impact is significantly different depending on different types of imported productive services, and the import of financial services, information services, and R&D services has more significant impact on independent innovation. The impact is also significantly different due to the differences in economic organization patterns and scale of high-tech manufacturing enterprises. The effect is more significant on non-state-owned enterprises and large-scale enterprises. Finally, based on the research conclusions, this paper puts forward the policy recommendations such as increasing the open policy for financial services, information services and R&D services, and reducing the trade cost of introducing the productive services with high technical complexity. 