Research on Digital Infrastructure Construction and Corporate Innovation Efficiency: Evidence from Broadband China Strategy

The data and link are used to examine the impact of digital infrastructure construction on corporate innovation efficiencywith panel data from Chinese listed companies between 2010 to 2022.本数据集及配套链接采用2010至2022年中国上市公司面板数据（panel data），旨在探究数字基础设施建设对企业创新效率的影响。