摘要
使用我国制造业分行业数据研究了进口产品种类变化对全要素生产率的影响作用。研究发现:(1)进口产品种类的增加推动了我国制造业全要素生产率的提高;(2)分行业回归结果显示,资本密集型行业的进口产品种类增加对全要素生产率的正向促进作用最大,劳动密集型行业次之,技术密集型行业最小,但后两者的差异较小;(3)从不同贸易方式角度,资本密集型行业和技术密集型行业的以上促进作用在一般贸易中强于加工贸易,而劳动密集型行业的这种促进作用在加工贸易方式下更强。
Using the panel data of Chinese manufacturing industry from 2000 to 2005, this paper attempts to study the impact of imported product diversity on total factor productivity. The results show that : ( 1 ) the increase of imported product diversity has a positive effect on total factor productivity of Chinese manufacturing industry ; (2) the regression results of sub- sample shows that the positive effect on capital-intensive industries is stronger than that on labor-intensive industries and technology-intensive industries, but the difference between the latter two is small; (3) the promoting effect on capital-intensive industries and technology-intensive industries is stronger under general trade mode, hat the promotion effect on labor-intensive industries is stronger under processing trade mode.
作者
孙少勤
娄曼
SUN Shaoqin;LOU Man(School of Business,Nanjing University of Information Science & Technology,Nanjing 210044,China)
出处
《产业经济研究》
CSSCI
北大核心
2018年第4期88-98,共11页
Industrial Economics Research
基金
国家社会科学基金项目(15AJY001)
江苏省社会科学基金项目(15EYB008)
江苏省高校哲学社会科学研究重大项目(2018SJZDA011)
江苏省第五期"333高层次人才培养工程"科研项目(BRA2017369)
关键词
进口贸易
产品多样性
全要素生产率
行业异质性
中国制造业
import trade
product diversity
total factor productivity
industry heterogeneity
Chinese manufacturing industry