当代财经 ›› 2019, Vol. 0 ›› Issue (08): 1866-.

• • 上一篇    

不完全技术信息对技术创新效率的冲击效应——基于不同要素配置方式的研究

王必好1,张郁2   

  1. (1.山东大学 应用经济学博士后流动站,山东 济南 250100;2.南京大学 经济学院,江苏 南京 210093)
  • 收稿日期:2019-04-16 发布日期:2021-01-21
  • 作者简介:王必好,山东大学博士后,主要从事技术创新效率、创新型经济研究,通讯作者联系方式1269994850@qq.com;张 郁,南京大学博士研究生,主要从事技术金融与创新要素配置研究。

The Impact of Incomplete Technical Information on the Efficiency of Technological Innovation: Based on the Different Factor Allocation Methods

WANG Bi-hao1, ZHANG Yu2   

  1. (1. Shandong University, Jinan 250100; 2. Nanjing University, Nanjing 210093, China)
  • Received:2019-04-16 Published:2021-01-21

摘要: 不完全技术信息是由其自回归扰动项、内生性和外生性因素等三部分构成,在同时选择、先后选择R&D经费和研发人员投入两种不同的要素配置方式下,对比研究不完全技术信息对技术创新效率和产出水平的差异化冲击效应。基于3个产业695家上市公司数据的计量分析结果,细化分析并验证这种冲击效应。研究结果表明,同时选择方式的不完全技术信息没有充分吸纳,要素替代系数低,技术创新效率和产出水平承受显著冲击。先后选择方式存在较大的要素配置空间,要素替代与不完全技术信息具有较强适应性,配置比例逐步优化,冲击效应平缓。不完全技术信息及其误差与R&D经费投入、产出之间的相关性反映误差变动程度。

关键词: 不完全技术信息,冲击效应,技术创新效率,要素配置

Abstract: Incomplete technical information consists of three parts: autoregressive disturbance term, endogenous factors and exogenous factors. Under the two different elemental allocation methods of simultaneous selection and one after another selection of R&D funding and R&D personnel input, this paper conducts a comparative study of differentiated impact effect of incomplete technical information on technological innovation efficiency and output levels. Based on the measurement results of the date of 695 listed companies in three industries, this kind of impact effect is analyzed in detail and verified. The research results show that the incomplete technical information of the simultaneous selection method is not fully absorbed, the factor substitution coefficient is low, and the technological innovation efficiency and output level bear a significant impact. While there is larger factor allocation space with the one after another selection method, the factor substitution and incomplete technical information have strong adaptability, the configuration ratio is gradually optimized, and the impact effect is gentle. The correlation between incomplete technical information and its error and R&D fund input and output reflects the degree of error variation.

Key words: incomplete technical information; impact effect; technological innovation efficiency; factor allocation