数字技术创新如何促进现代化产业体系构建——兼论收入分配优化的调节效应

How Does Digital Technology Innovation Promote the Construction of Modernized Industrial System——Including a Discussion on the Moderating Effect of Income Distribution Optimization

数字技术创新是构建中国式现代化产业体系的关键,亟需通过优化收入分配扩大有效需求,充分释放数字红利。构建多部门一般均衡模型,探讨数字技术创新如何促进现代化产业体系构建,以及收入分配发挥的调节作用,并通过数值模拟进行直观展示。研究发现:数字技术创新通过资本深化和消费升级,显著促进产业结构服务化和服务业内部结构优化,对现代化产业体系构建具有正向影响,而收入差距的扩大不利于发挥积极效应;上述影响因初始数字技术创新水平、收入水平和市场化水平的不同而在区域间呈现差异性。

Digital technology innovation is key to building a modernized industrial system with Chinese characteristics.Fully realizing the benefits of digitalization requires optimizing income distribution to expand effective demand.By constructing a multisector general equilibrium model,this study explored how digital technology innovation has promoted the construction of a modernized industrial system and the moderating role played by income distribution,presenting the findings through numerical simulations.The research found that digital technology innovation significantly promoted the service-oriented transformation of industrial structure and the optimization of internal service sector structures through capital deepening and consumption upgrades,having a positive impact on the construction of a modern industrial system.However,widening income disparities hindered these positive effects.These impacts varied across regions due to differences in initial levels of digital technology innovation,income levels,and marketization.