北京邮电大学学报(社会科学版) ›› 2014, Vol. 16 ›› Issue (4): 70-77.

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信息产业对经济增长的效用研究

  

  1. 中国电子信息产业发展研究院,北京100846
  • 收稿日期:2014-03-06 出版日期:2014-08-30 发布日期:2023-03-27
  • 基金资助:

    工业和信息化部扩大信息消费的若干政策研究专项课题项目(XM1304)

Influence of Information Industry on Economic Growth

  1. The Development Center of Information Industry of China, Beijing 100846, China
  • Received:2014-03-06 Online:2014-08-30 Published:2023-03-27

摘要:

为量化信息产业对经济增长的作用,通过对投入产出模型进行结构化分解,测算了2007和2012年我国信息产业的乘数效应、反馈效应和溢出效应。结果表明,溢出效应最为显著,这说明信息产业投入越高,对其他产业的贡献也越高。同时,基于2001—2012年29个省份面板数据,采用向量自回归模型和面板Granger因果检验,分析了信息产业对经济增长的效用机制,验证了信息产业对经济增长的直接贡献和间接贡献。结果表明,信息产业和国内生产总值(GDP)之间存在协整关系,信息产业与经济增长双向相关性显著,经济增长是信息产业增长的同质Granger因,各省份GDP以相同的效用机制影响信息产业;信息产业是GDP的异质Granger因,各省份信息产业的增长以不同机制影响GDP增长。

关键词: 生产信息产业, 经济增长, 协整分析, Granger因果检验

Abstract:

In order to measure the influence of information industry on economic growth, the multiplier effects,the feedback effects and the spillover effects of information industry in the year of 2007 and 2012 are calculated based on the structured decomposition of input-output model The results show that the spillover effects are the most significant effects, which indicates that the higher investment to information industry will make the higher contribution to other industries Meanwhile, based on China’s information industry related data and the provincial panel data from the year of 2001 to 2012, the influence of information industry on economic growth is analyzed and its direct contribution and indirect contribution to economic growth are tested through vector auto-regression model and Granger causality tests The results indicate the positive correlation between information industry and economic growth, and the two variables show co-integration Economic growth is homogeneous Granger cause of information industry and the gross domestic product (GDP) of each province influences the information industry with the same mechanism of effect Information industry is heterogeneous Granger cause of GDP, and the information industry growth of each province influences the growth of GDP with the different mechanism of effects

Key words: information industry, economic growth, co-integration analysis, Granger causality tests

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