湖北汽车工业学院学报2025,Vol.39Issue(3):69-74,6.DOI:10.3969/j.issn.1008-5483.2025.03.012
政府补贴对"襄十随神"新能源汽车企业创新效率的影响
Impact of Government Subsidies on Innovation Efficiency of New Energy Vehicle Enterprises in"Xiangyang-Shiyan-Suizhou-Shennongjia"Region
摘要
Abstract
Based on panel data from new energy vehicle(NEV)listed companies in the"Xiangyang-Shiyan-Suizhou-Shennongjia"region from 2015 to 2023,a three-stage DEA-BCC model and a fixed-effect regression model were employed to investigate the relationship between government subsidies and enterprise innovation efficiency,as well as the heterogeneity across ownership types.The results show that government subsidies can enhance the overall innovation efficiency of regional NEV enterprises,but significant differences exist among different types of ownership.Government subsidies have a more significant impact on the innovation efficiency of non-state-owned enterprises.Accordingly,this study proposed the formulation of differentiated subsidy policies,the establishment of an NEV industry inno-vation alliance,and enhanced monitoring and evaluation of the effectiveness of subsidy fund utilization.关键词
政府补贴/创新效率/DEA模型/新能源汽车企业/"襄十随神"Key words
government subsidy/innovation efficiency/DEA model/new energy vehicle enterprise/"Xiangyang-Shiyan-Suizhou-Shennongjia"分类
管理科学引用本文复制引用
柳彩华,潘卫华,周荣钦..政府补贴对"襄十随神"新能源汽车企业创新效率的影响[J].湖北汽车工业学院学报,2025,39(3):69-74,6.基金项目
江西省教育厅高校人文社会科学研究项目(JJ20110) (JJ20110)