中国新能源汽车上市公司创新效率测度及影响因素研究——基于三阶段 DEA与Tobit面板模型
韩斌,冯筱伟,苏屹,梁德智
Innovation Efficiency Measurements and Influencing Factors of Chinese New Energy Vehicle Listed Enterprises:An Analysis Based on Three-stage DEA and Tobit Panel Model
Han Bin, Feng Xiaowei, Su Yi, Liang Dezhi
科技进步与对策
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2023, (6): 110
-120
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DOI: 10.6049/kjjbydc.2021090205