摘要
通过构建工业投资分析指标体系,基于熵值法测算工业投资中规模、结构、速度和贡献的比重,建立工业投资指数模型;基于此模型,检索2001—2019年广州市工业投资相关面板数据,并采用综合评价法对广州市工业投资情况进行实证分析。研究结果表明,优化工业投资结构举措取得了积极成效,工业投资整体是扩张的,但在对经济的贡献方面相对较弱,仍需加大对工业投资的扶持力度,扩大有效投资。
Based on the construction of industrial investment analysis index system,the proportion of scale,structure,speed and contribution in industrial investment are calculated by using entropy method,and the industrial investment index model is established accordingly.Next,the panel data of industrial investment in Guangzhou from 2001 to 2019 are retrieved based on this model,which are further analysed by use of comprehensive evaluation method.The results show that the measures to optimize the industrial investment structure have achieved positive results.As a whole,the industrial investment is expanded,but it is relatively weak in the contribution to the economy.Therefore,it is still necessary to increase the support for industrial investment and expand the effective investment.
作者
刘峭峻
LIU Qiao‐jun(Guangzhou Industrial and Information Technology Industry Development Center,Guangzhou 510030,China)
出处
《科技和产业》
2021年第7期60-65,共6页
Science Technology and Industry
关键词
工业投资
指标体系
指数模型
广州市
industrial investment
index system
exponential model
Guangzhou City