数字经济对制造业价值链地位的影响

The Influence of Digital Economy on Manufacturing Value Chain Position

对2013—2020年30个省(区、市)的数字经济发展水平和出口技术复杂度进行测算。结果显示,数字经济发展水平对制造业价值链攀升有显著正向影响,异质性分析表明数字经济发展水平对不同地理位置省份制造业价值链分工地位的影响各不相同,对中部、西部和沿海地区的影响更为显著。应从政府、企业角度加大该地区数字基础设施投入,推动地区数字经济发展水平的提高以及制造业数字化、智能化转型发展。

The digital economy development level and export technology complexity of 30 provinces,autonomous regions,and municipalities directly under the central government provinces from 2013 to 2020 are calculated.The results show that the digital economy development level has a significant positive impact on the climbing of manufacturing value chain,and the heterogeneity analysis shows that the digital economy development level has different impacts on the division of manufacturing value chain in different geographical provinces.The impact is more pronounced in central,western and coastal areas.From the perspective of government and enterprises,it is suggested to increase the investment in digital infrastructure in this region,promote the development level of regional digital economy and the transformation and development of digital and intelligent manufacturing industry.