【摘要】 创新是现代区域发展的核心驱动，促进区域创新成为提高区域发展水平的关键问题。本文研究发现，区域间的双向投资网络促进创新发展水平的提升，对外投资网络和外来投资网络对创新发展均有显著促进作用。进一步研究发现，区域对创新要素的吸收能力有助于增强投资网络对创新发展的推动作用，区域特征对投资网络的作用产生异质性影响。本文丰富了区域之间投资联系与创新发展的关系的研究，为通过投资网络促进区域创新发展提供了启示。更多还原

【Abstract】 Innovation is the core driver of modern regional development, and promoting regional innovation growth has become a key issue in improving the level of regional development. This paper finds that the twoway investment networks between regions promotes the improvement of regional innovation, and that both the outward and inward investment networks have a significant role in promoting regional innovation. Further research finds that regional absorptive capacity for innovation factors helps enhance the role of investment networks in promoting regional innovation, and regional characteristics have a heterogeneous impact on the role of investment networks. This paper enriches the research on the relationship between investment linkages and innovation development between regions, and provides inspiration for promoting regional innovation development through investment networks.更多还原