【摘要】 生产服务业涉及大量信息处理和交互,强大的信息通信技术是支撑生产服务业健康发展的基础条件。实证分析显示:中国生产服务业对ICT产业依赖度在十个大型经济体中最高,对ICT制造业依赖度也最高,但对ICT服务业依赖度偏低;中国生产服务业的年均产出增长有超过9%的比例可被ICT产业中间投入所解释,在大型经济体中,中国ICT产业中间投入对生产服务业增长的贡献权重最大,ICT制造业中间投入对生产服务业增长的贡献权重也最大,但ICT服务业中间投入对生产服务业增长的贡献权重偏小。应当从战略高度重视生产服务业的信息化发展问题,确保ICT硬投入和软投入的稳定供给,鼓励生产服务业树立互联网思维,积极与"互联网+"相结合,同时需注意消除阻碍信息化软投入的体制性因素。更多还原

【Abstract】 A large amount of information is processed and exchanged in the process of producing and delivering producer services.Powerful information and communication technologies are essential to the healthy development of the producer services industry.The increasing dependence of China’s producer services industry on the ICT industry has its origin because its dependence on the ICT manufacturing sub-industries was rapidly increased.Among the ten largest economies,the dependence of China’s producer services industry on the ICT industry is the highest.Its dependence on ICT manufacturing sub-industries is also the highest,although its dependence on ICT service sub-industries is the lowest.The intermediate input of the ICT industry accounts for more than 9% of the annual growth of the output of China’s producer services industry.Among large economies,the contribution of the intermediate input of China’s ICT industry to the growth of the producer services industry is the biggest.The same goes to ICT manufacturing sub-industries,though that of ICT service subindustries is rather small.We should attach strategic importance to the promotion of information technologies in the producer services industry and ensure stable input of software and hardware in the ICT industry and encourage the producer services industry to adopt an Internet-based approach.Itisalsonecessary to remove the institutional obstacles to the soft input.更多还原