摘要
本文利用2000—2014年世界投入产出数据库(WIOD),基于中介效应模型探讨制造业服务化对产业结构升级的影响。研究发现:(1)制造业服务化有利于产业结构升级,技术创新和服务需求是中介渠道;(2)生产性服务化通过技术创新、服务需求促进产业结构升级,生活性服务化只产生服务需求效应,不能驱动技术创新;(3)7类不同生产性服务化对产业结构升级的影响程度和中介效应强度存在异质性;(4)发达国家服务化通过技术创新、服务需求促进产业结构升级,发展中国家服务化未产生技术创新效应;(5)金融危机前服务化通过技术创新与服务需求影响产业结构升级,危机后技术创新效应不再显著。
Using the WIOD data of 2000—2014,the paper analyzes the effect of servitization on the industrial structure upgrading based on the mediation effect model.The results are as follows.①Servitization can promote the industrial structure upgrading,technological innovation and service consumption demand are the intermediary channels.②Productive servitization promotes the industrial structure upgrading through technological innovation and service demand effect,but living servitization can only generate service demand effect,and cannot drive technology innovation.③Seven types of productive servitization have heterogeneity in the degree of influence and the intensity of mediating effect on industrial structure upgrading.④Servitization in developed countries and regions promotes the industrial structure upgrading through technological innovation and service demand,but servitization in developing countries and regions does not generate technological innovation effect.⑤Servitization can affect the industrial structure upgrading through technological innovation and service demand before the financial crisis,but after the financial crisis,technological innovation effect was no longer significant.
作者
夏秋
Xia Qiu(School of International Economics and Trade,Jiangxi University of Finance and Economics,Nanchang 330013,China)
出处
《中国科技论坛》
CSSCI
北大核心
2021年第7期66-75,共10页
Forum on Science and Technology in China
基金
国家社会科学基金重大招标项目“高质量发展视阈下创新要素配置的统计测度与评价研究”(19ZDA121)
国家自然科学基金面上项目“制造业高质量发展视阈下创新要素配置的再配置机理及优化策略研究”(7197031054)。
关键词
制造业服务化
产业结构升级
技术创新
服务需求
中介效应
Servitization
Industrial structure upgrading
Technological innovation
Service demand
Mediation effect