研发补贴、政府采购与区域技术创新：基于新结构经济学视角

摘要/Abstract

摘要： 探讨供给侧与需求侧政策工具的影响机制，并运用新结构经济学等本土化理论剖析差异化作用效果，是基于中国情境优化创新驱动机制的重要尝试之一。基于我国2001—2019年省域层面数据，运用分位数回归法探究了研发补贴和政府采购对区域技术创新的影响机制，对比分析了不同区域要素禀赋结构的差异调节效果。研究表明，供给侧与需求侧政策工具存在显著的效果差异，研发补贴对区域技术创新存在倒U型影响，而政府采购对区域技术创新具有显著的正向影响；两种政策工具对技术创新的影响效果存在显著的区域差异，研发补贴对位于中西部地区低分位点处区域的创新效果更显著，对位于东部地区高分位点处区域的创新效果更显著，而政府采购对东部地区技术创新的促进效果更显著；伴随着分位点位置上升，研发补贴对区域技术创新的杠杆效应逐渐增强，而政府采购的杠杆效应却逐渐减弱。结合新结构经济学理论，要素禀赋显著强化了东部地区研发补贴与技术创新的倒U型关系，却负向调节了区域政府采购与技术创新的正相关关系，采购品目类别与要素禀赋的耦合程度直接影响区域技术创新绩效。本研究深化了政策工具的技术创新驱动机制，丰富了新结构经济学在技术创新领域的研究成果，为发挥有为政府与有效市场的协同效应提供参考依据。

关键词: 区域技术创新, 研发补贴, 政府采购, 新结构经济学, 分位数回归

Abstract: Exploring the influence mechanism of supply-side and demand-side policy tools, and analyzing the effect of differentiation by applying localization theories such as new structural economics is an important attempt to optimize the innovation-driven mechanism based on China’s context. In this paper, we explore the mechanism of how policy tools influence regional technology innovation from the perspective of new structural economics using provincial-level data from 2001 to 2019. Based on quantile regression method, this paper describes the differential effects of R&D subsidies and government procurement on regional technology innovation, examines the heterogeneous effects of government procurement on regional technology innovation by subdividing item structure, and analyzes the moderating effects of factor endowment structure on the relationship between policy tools and regional technology innovation. The results show that there is a significant difference between the supply-side and demand-side policy tools, R&D subsidy has an inverted U-shaped impact on regional technology innovation, and government procurement has a significant positive impact on regional technology innovation. Two policy tools have significant effects on technology innovation of regional differences. Seen from the perspective of new structural economic theory, factor endowment strengthens the inverted U-shaped relationship between R&D subsidy and technology innovation in eastern China, but negatively moderates the positive relationship between government procurement and technology innovation in central and western China. The coupling degree between procurement items and factor endowment affects regional technology innovation performance. The research conclusions of this paper provide a deeper insight into the mechanism of how policy tools influence regional technology innovation, and enrich the technology innovation research based on new structural economics.

Key words: regional technology innovation, R&D subsidy, government procurement, new structural economics, quantile regression

肖丁丁, 贺冰寒, 张骞. 研发补贴、政府采购与区域技术创新：基于新结构经济学视角[J]. 管理评论, 2025, 37(3): 111-122.

Xiao Dingding, He Binghan, Zhang Qian. R&D Subsidy, Government Procurement and Regional Technology Innovation: Research from the Perspective of New Structural Economics[J]. Management Review, 2025, 37(3): 111-122.

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