Measurement of Innovation Efficiency of New Energy Automobile Companies in the Context of Digitalization

Proceedings of the International Conference on Information Economy, Data Modeling and Cloud Computing, ICIDC 2022, 17-19 June 2022, Qingdao, China Pub Date : 1900-01-01 DOI:10.4108/eai.17-6-2022.2322856

Puchao Li, Xueyu Xie

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Abstract

. New energy automobile is an important manifestation of the transformation and upgrading of the automobile manufacturing industry in China's innovation system, and the innovation efficiency of new energy automobile companies is the key to their innovation and development. In view of this, this paper takes 22 new energy automobile companies in China as a sample, selects measurement indicators from the perspective of input and output, and uses government support, regional economic level, corporate age and equity concentration as environmental variables, and measures the comprehensive innovation efficiency, pure technical efficiency and scale efficiency of new energy automobile companies from 2010 to 2019 by using three-stage DEA model, compares and analyzes the calculation results before and after the adjustment. This research is expected to provide a rational decision-making theoretical basis for improving the innovation capabilities of new energy automobile companies.

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数字化背景下新能源汽车企业创新效率测度

。新能源汽车是中国汽车制造业在创新体系中转型升级的重要体现，新能源汽车企业的创新效率是其创新发展的关键。鉴于此，本文以中国22家新能源汽车企业为样本，从投入产出的角度选取测度指标，以政府支持、区域经济水平、企业年龄和股权集中度为环境变量，采用三阶段DEA模型对2010 - 2019年新能源汽车企业的综合创新效率、纯技术效率和规模效率进行测度。对比分析调整前后的计算结果。本研究可望为提高新能源汽车企业创新能力提供理性决策的理论依据。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Proceedings of the International Conference on Information Economy, Data Modeling and Cloud Computing, ICIDC 2022, 17-19 June 2022, Qingdao, China

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