山西省工业企业创新驱动经济发展的实证分析

An Empirical Analysis of the Innovation-Driven Economic Development of Industrial Enterprises in Shanxi Province

选取山西省2011—2021年的国民生产总值(GDP)与规模以上工业企业有效发明专利数、R&D经费为指标数据,对数化之后分别建立一元线性回归模型,实证分析规模以上工业企业创新驱动经济发展的实际情况。结果表明,山西省GDP与规上工业企业有效发明专利数、R&D经费均存在定量的幂函数关系,企业投入的R&D经费应该重点产出有效发明专利。

The gross national product(GDP),the number of effective invention patents and R&D funds of industrial enterprises above designated size in Shanxi Province from 2011 to 2021 are selected as the index data.After logarithm,a linear regression model is established respectively to empirically analyze the actual situation of innovation-driven economic development of industrial enterprises above designated size.The results show that there is a quantitative power function relationship between GDP and the number of effective invention patents and R&D funds of industrial enterprises in Shanxi Province,and the R&D funds invested by enterprises should focus on the output of effective invention patents.