数字新质生产力与实体经济高质量发展:理论分析与实证检验OA北大核心CHSSCDCSSCICSTPCD

Solidly promoting the high-quality development of real economy is an important proposition for China's economic development at present and in the future.As a new type of productivity,digital new quality productivity plays an increasingly im-portant role in the high-quality development of real economy.On the basis of measuring the level of high-quality development of real economy,this paper uses the fixed effect model to explore the relationship between digital new quality productivity and high-quality development of real economy.The results show that digital new quality productivity can effectively promote the high-quality development of real economy.The results of mechanism test show that technological innovation diffusion and indus-trial structure upgrading are important channels for digital new quality productivity to affect the real economy.The heterogeneity test results confirm that the enabling effect of digital new quality productivity on the high-quality development of real economy is more significant in the eastern region.