摘要
基于2002~2014年世界投入产出表,研究数字经济对产业链安全的影响效应,研究发现:数字经济对于产业链安全的增强确实起到一定的积极作用;在数字化软件和服务方面,高端软件以及高级信息服务进口依赖性成为制约我国产业链安全水平提升的因素;数字经济的影响具有行业异质性,数字经济对传统制造业产业链安全呈现显著负效应。鉴于此,应加强数字基础设施建设,增加数字技术投入,优化数据要素市场化配置,促进资源型数字经济发展和增强产业链柔性,推动数字经济与实体经济融合,加快软件和信息技术服务开放,强化信息安全保障体系建设,以维护数字经济安全和产业链稳定。
Based on the world input-output table from 2002 to 2014,this paper studies the impact of digital economy on industrial chain security.The research finds that the digital economy plays a positive role in enhancing the security of the industrial chain.In terms of digital software and services,the import dependence of high-end software and advanced information services has become a factor restricting the improvement of China's industrial chain security level.The impact of the digital economy has industry heterogeneity.The digital economy has a significant negative effect on the safety of the traditional manufacturing industry chain.Therefore,policy recommendations are proposed to strengthen the construction of digital infrastructure,increase investment in digital technology,promote market-oriented allocation of data elements,enhance the development of resource-based digital economy and industrial chain flexibility,promote the integration of the digital economy and the real economy,accelerate the opening of software and information technology services,and strengthen the construction of information security assurance systems,in order to maintain the security of the digital economy and the stability of the industrial chain.
作者
陈晓东
常皓亮
CHEN Xiao-dong;CHANG Hao-liang(Institute of Industrial Economics,Chinese Academy of Social Sciences,Beijing 100006,China;China Industrial and Enterprise Competitiveness Research Center,Chinese Academy of Social Sciences,Beijing 100006,China;School of Applied Economics,Chinese Academy of Social Sciences,Beijing 102488,China)
出处
《经济体制改革》
北大核心
2023年第3期15-24,共10页
Reform of Economic System
基金
中国社会科学院登峰战略优势学科(产业经济学)项目
中国社会科学院哲学社会科学创新工程基础研究学者项目“突破卡脖子与中国创新”(2022-2026)
江苏省社会科学界联合会重大应用研究课题
江苏省社会科学基金项目“江苏经济社会发展不确定不稳定因素及对策研究”(22WTA—013)。
关键词
数字经济
产业链安全
投入产出表
digital economy
industrial chain security
input output table
