摘要
随着贸易保护主义再度兴起,高技术产品进口环境复杂多变,研究高技术产品进口与经济增长的关系成为当前研究的重要问题。文章使用OECD中31个国家2006~2018年的面板数据,采用固定效应模型和2SLS方法研究高技术产品(货物和服务)进口对OECD国家经济增长的影响,结果发现:高技术产品进口促进经济增长且存在异质性;高技术货物进口有利于研发强度较高的东道国经济增长,高技术服务进口有助于研发强度较弱的东道国经济增长;高技术货物进口对经济发展水平较高的东道国经济增长促进作用要优于高技术服务进口。高技术产品进口主要通过人力资本效应和研发投入效应对东道国经济增长产生作用,且高技术货物进口主要通过高素质人力资本这一路径影响经济增长,而高技术服务进口主要通过研发投入效应影响经济增长。基于此,本文提出东道国应根据自身研发强度、经济发展水平等基本国情,选择有利于本国经济增长的高技术产品进口策略,以及调整高技术货物与服务进口比例关系等建议。
With the rise of trade protectionism,the import environment of high-tech products is complex and changeable,and the study of the relationship between high-tech products import and economic growth has become an important issue in current research.Using the panel data of 31 OECD countries from 2006 to 2018,this paper studies the impact of high-tech imports(goods and services)on the economic growth of OECD countries by using the fixed-effect model and 2 SLS method.The results show that:high-tech imports promote economic growth and there is heterogeneity;The import of high-tech goods is beneficial to the economic growth of the host countries with high R&D intensity,while the import of high-tech services is beneficial to the economic growth of the host countries with weak R&D intensity.The import of high-tech goods has a better promoting effect on the economic growth of host countries with higher economic development level than the import of high-tech services.The import of high-tech products affects the economic growth of the host country mainly through human capital effect and R&D input effect,and the import of high-tech goods affects the economic growth mainly through high-quality human capital,while the import of high-tech services affects the economic growth mainly through R&D input effect.Based on this,this paper proposes that the host country should choose the import strategy of high-tech products which is beneficial to its economic growth and adjust the proportion relationship of high-tech goods and services import according to its own R&D intensity and economic development level and other basic national conditions.
作者
张志新
赵云梦
Zhixin Zhang;Yunmeng Zhao
出处
《产业经济评论（山东）》
2021年第3期45-64,共20页
Review of Industrial Economics
基金
国家社会科学基金项目“国际化进程中的农村劳动力国内外流动一体化机理与调控研究”(17BJY107)资助
