政府研发补贴对出口技术复杂度影响研究

Research on the Impact of Government R&D Subsidies on the Complexity of Export Technologies

文章从技术创新的角度考察了政府研发补贴对我国出口技术复杂度的影响及相关机制。研究结果发现:政府的研发补贴与出口技术复杂度呈现出显著的倒“U”型非线性关系,随着政府研发补贴持续投入,出口技术复杂度将呈现先上升再下降的趋势;政府研发补贴通过技术创新的中介效应影响出口技术复杂度。此外,企业层面的研究显示,政府研发补贴对民营企业及国有企业的影响存在明显异质性,相比于国有企业,政府研发补贴对民营企业的激励效应更加显著,对提升我国出口技术复杂度的作用更明显。

The sustained multiple external pressures,such as the slow global economic recovery and the increasing threat of industrial decoupling from European and American countries towards China,may lead to a shift in the driving force that affects the complexity of China''s exports from external driving to internal driving.The article examines the impact and related mechanisms of government R&D subsidies on the complexity of China's export technology from the perspective of technological innovation.The research results show that there is a significant inverted U-shaped non-linear relationship between government R&D subsidies and export technology complexity.As government R&D subsidies continue to be invested,export technology complexity will show a trend of first increasing and then decreasing;Financial R&D subsidies affect the complexity of export technology through the mediating effect of technological innovation.In addition,research at the enterprise level shows that there is significant heterogeneity in the impact of government R&D subsidies on private and state--owned enterprises.Compared to state-owned enterprises,government R&D subsidies have a more significant incentive effect on private enterprises and a more significant effect on enhancing the complexity of China s export technology.