摘要
当前经济循环流动的关键在于供给体系中各产业的关联程度以及创新能力的高低。中间产品作为内循环体系结构中的重要环节,对于降低实体企业的产出损失、促进实体经济的增长具有重要作用。在理论层面,本文对数字经济与中间产品创新之间的关系进行了深入探讨。在计量分析方面,本文采用乘数效应理论来建立计量模型,旨在探究数字经济对中国中间产品创新的直接影响和间接影响。研究结果表明:(1)数字经济对中间产品创新具有积极的促进作用;(2)中国中间产品创新在很大程度上依赖于高素质劳动力的培养;(3)虽然国外技术引进在一定程度上可以促进我国中间产品创新,但其效果并不显著;(4)各地区经济实力以及投入占比对中间产品创新具有显著影响;(5)最终产品的生产有利于推动中间产品创新进程。这些发现具有重要的政策意义,提示我们应该加大对数字产业的扶持力度,提高高素质劳动力教育的供给,加强对国内中间产品研发的投入强度,减少对国外技术的过度依赖,深化企业数字化技术应用程度,以充分释放国内消费市场的巨大规模效应,最终完成中国产业的升级换代。
The key to the current economic circulation lies in the degree of interconnection between industries in the supply system and the level of innovation capability.As an important link in the internal circulation system,intermediate products play an important role in reducing the output loss of real enterprises and promoting the growth of real economy.This paper explored the relationship between digital economy and intermediate product innovation at a theoretical level.In terms of statistical analysis,this paper used the multiplier effect theory to establish a measurement model to investigate the direct and indirect impact of digital economy on China′s intermediate product innovation.The results showed that:(1)Digital economy plays a positive role in promoting the intermediate product innovation;(2)China′s intermediate product innovation depends heavily on the training of high-quality labor force;(3)Although the introduction of foreign technology can promote China′s intermediate product innovation to a certain extent,its effect is not significant;(4)Regional economic strength and input ratio have a significant influence on the intermediate product innovation;(5)The production of final products is conducive to promoting the innovation process of intermediate products.These findings will have important policy implications,suggesting that we should increase support for the digital industry,improve the supply of high-quality labor education,strengthen the intensity of investment in domestic intermediate product research and development,reduce excessive dependence on foreign technology,and deepen the application of digital technology in enterprises to release fully the large-scale effect of the domestic consumer market,and complete ultimately China′s industrial upgrading.
作者
赖俊明
何玲辉
王文青
Lai Junming;He Linghui;Wang Wenqing(Hangzhou Rural E-Commerce Digital Innovation and Development Center,Hangzhou 310018,Zhejiang,China;Zhejiang Yuying College of Vocational Technology,Hangzhou 310018,Zhejiang,China)
出处
《科研管理》
CSSCI
CSCD
北大核心
2024年第8期32-40,94,共10页
Science Research Management
基金
浙江省哲学社会科学规划课题一般项目:“基于区域创新网络的浙江省产业结构转型升级研究”(22NDJC343YBM,2021.09—2024.09)
浙江省高校重大人文社科攻关计划项目:“异质性企业空间选择及其效应研究”(2023QN167,2022.10—2024.12)
2023年余杭区社会科学研究一般项目:“余杭区推动制造业数字化转型研究”(Yhsk23C16,2023.06—2023.10)。
关键词
数字经济
中间产品
创新价值链
产业升级
digital economy
intermediate product
innovation value chain
industrial upgrading
