对外贸易的区域创新促进作用研究——基于经济水平的门槛效应分析

Research on the Promotion of Foreign Trade to Regional Innovation -- Analysis of Threshold Effect Based on Economic Level

创新是社会发展的第一动力,在不同经济发展水平下创新路径理应有所不同。在“拿来主义”难以为继、“原始创新”相对薄弱的现实情况下,分析对外贸易如何有效提高区域创新能力显得尤为重要。为此,本文基于双重固定面板回归模型,并运用门槛回归的分析方法,从地市级层面分析验证了在不同经济发展水平下对外贸易对区域创新的差异化促进作用,同时,本文还从政府支出增加和企业利润增长的视角进一步验证了其作用机制。

Innovation is the primary driving force of social development,and the paths of innovation should vary at different levels of economic development.In the context where"technology absorption"is unsustainable and"original innovation"is relatively weak,it is crucial to analyze how foreign trade can effectively enhance regional innovation capabilities.Therefore,based on a double fixed-effects panel regression model and using the analysis method of threshold regression,this paper analyzes and verifies the differentiated promoting effect of foreign trade on regional innovation at the city level under different levels of economic development.Furthermore,this paper also examines its mechanism from the perspectives of increased government spending and enterprise profit growth.