摘要
贸易自由化为企业创新提供了有力支持,研究贸易自由化背景下进口异质性对企业创新能力的影响,明确企业成长的驱动机制。基于进口异质性以及贸易自由化对企业创新能力的影响机制分析,选取企业创新能力作为被解释变量,选取进口关税、进口技术转化程度、进口产品质量等进口异质性指标作为解释变量,设置企业规模、总资产收益率、企业性质等指标作为控制变量,构建企业创新能力计量模型。回归分析表明,贸易自由化的技术溢出效应可以显著提升企业创新能力;不同属性、规模和类型的企业在贸易自由化背景下的创新能力存在差异。进口质量对企业创新产出的影响具有异质性,利用贸易自由化背景,能够提升国家以及行业的整体创新能力。
Trade liberalization provides strong support for enterprise innovation,studying the impact of import heterogeneity on enterprise innovation capability under the background of trade liberalization,and clarifying the driving mechanism of enterprise growth.Based on the analysis of the impact mechanism of import heterogeneity and trade liberalization on enterprise innovation capability,the innovation capability of enterprises is selected as the dependent variable,and import heterogeneity indicators such as import tariffs,import technology transformation degree,and import product quality are selected as explanatory variables.Indicators such as enterprise size,total asset return rate,and enterprise nature are set as control variables to construct an econometric model for enterprise innovation capability.Regression analysis shows that the technology spillover effect of trade liberalization can significantly enhance the innovation capability of enterprises;There are differences in the innovation capabilities of enterprises with different attributes,sizes,and types under the background of trade liberalization.The impact of import quality on enterprise innovation output is heterogeneous.With the aim of utilizing the background of trade liberalization,we aim to enhance the overall innovation capacity of the country and industry.
作者
张玉雷
ZHANG Yu-lei(Business School,Dalian University of Finance and Economics,Dalian Liaoning 116622,China)
出处
《齐齐哈尔大学学报（哲学社会科学版）》
2024年第9期81-85,共5页
Journal of Qiqihar University(Philosophy & Social Science Edition)
关键词
贸易自由化
进口异质性
企业创新能力
进口关税
企业规模
技术转化程度
trade liberalization
import heterogeneity
enterprise innovation capability
import tariffs
enterprise scale
degree of technological transformation
