研发投入对新能源汽车企业发展能力影响研究

The impact of R&D investment on the development capacity of new energy vehicle enterprises

采用多元回归模型分组回归,对我国新能源汽车整车制造48家A股上市企业数据进行研究,发现我国新能源汽车企业研发费用投入不能对当期发展能力产生正向影响,具有滞后性,滞后一期企业研发费用投入能对发展能力产生正向影响。基于以上结论,为我国新能源汽车企业的研发投入行为提出参考意见,为新能源汽车企业的发展提供有针对性的建议。

Using the multiple regression model group regression,the data of 48 A-share listed enterprises in China's new energy vehicle manufacturing were studied,and it was found that the R&D expenditure investment of China's new energy vehicle enterprises could not have a positive impact on the current development capacity,and it was lagging,and the R&D expenditure investment of lagging enterprises in the first period could have a positive impact on the development capacity.Based on the above conclusions,this paper puts forward reference opinions for the R&D investment behavior of new energy vehicle enterprises in China,and provides targeted suggestions for the development of new energy vehicle enterprises.