数字化转型驱动制造业与服务业融合的空间效应

Spatial Effect of Digital Transformation Driving the Integration of Manufacturing and Service Industries

基于2013—2020年省域面板数据构建中介模型和空间计量模型探讨数字化转型对制造业与服务业融合的影响。研究发现:数字化转型有效驱动了产业融合且在东部地区和东北地区的效果明显;数字化转型能通过制造业服务化加快产业融合,而服务业制造化不是有效传导机制;制造业与服务业融合有空间集聚特征,高值集聚分布在长三角、珠三角等东部沿海及中部地区部分省份,西部地区和东北地区低低集聚明显;考虑空间因素后数字化转型驱动产业融合的“本地-邻地”效应显著,相比西部地区和东北地区,东部地区和中部地区数字化转型具有“先发优势”,对邻近地区产生空间溢出效应。

This paper constructed the mediation model and spatial econometric model to explore the impact of digital transformation on the integration of manufacturing and service industries based on the provincial panel data from 2013 to 2020.The study found that,digital transformation has effectively driven industrial integration and the effect was more obvious in eastern and northeast regions.Meanwhile,digital transformation could accelerate industrial integration through the channel of manufacturing industry servicizing,but service industry manufacturing didn’t work as a channel.Moreover,the integration of manufacturing and service industries had the characteristics of spatial agglomeration,and the high-value agglomeration was mainly in the Yangtze River Delta,Pearl River Delta and other eastern coastal regions,as well as some central provinces.But western region and northeastern region both showed a low-low agglomeration effect.After considering spatial factors,this driving effect had a significant“local-neighbor”effect.Compared with western and northeast regions,the digital transformation in eastern and central regions had an obvious“first-mover advantage”,which also had a spatial spillover effect on neighboring regions.