基于固定效应模型的专精特新中小企业技术创新的数字金融驱动效应研究
杨鑫 , 李明伟 , 雷显凯 , 杨帆
信阳师范大学学报(自然科学版) ›› 2025, Vol. 38 ›› Issue (04) : 443 -449.
基于固定效应模型的专精特新中小企业技术创新的数字金融驱动效应研究
Digital finance’s driving effect on technological innovation of specialized, refined, distinctive, and innovative small and medium-sized enterprises based on the fixed effects model
数字金融有助于缓解专精特新中小企业技术创新融资约束,助其解决技术创新的“卡脖子”问题。通过使用固定效应模型,以239家专精特新中小企业为样本,探讨数字金融对专精特新中小企业技术创新的驱动效应。结果显示:融资约束在数字金融与企业技术创新之间发挥中介效应,数字金融通过缓解资金约束促进企业技术创新,经济发展水平在数字金融与企业技术创新之间发挥正向调节作用;异质性分析发现,数字金融更能促进非国有企业技术创新。
Digital finance helps alleviate the financing constraints faced by specialized, refined, distinctive and innovative (SRDI) small and medium-sized enterprises (SMEs) in their technological innovation, assisting them in addressing the bottleneck issues in technological innovation. By employing a fixed-effects model and using 239 SRDI SMEs as samples, the driving effect of digital finance on the technological innovation of these SMEs was explored. The results showed that: Financing constraints played an intermediary role between digital finance and corporate technological innovation, and digital finance promoted corporate technological innovation by alleviating capital constraints; the level of economic development exerted a positive moderating effect between digital finance and corporate technological innovation; the heterogeneity analysis found that digital finance was more effective in promoting the technological innovation of non-state-owned enterprises.
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国家社科基金项目(21CGL024)
河南省科技计划项目(242400411216)
河南省社科规划项目(2023BJJ080)
河南省社科规划项目(2024BJJ168)
河南省教育厅人文社科项目(2024⁃ZZJH⁃173)
信阳师范大学廉政专题研究项目(2025⁃XLZ⁃009)
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