科研管理 ›› 2016, Vol. 37 ›› Issue (9): 49-58.

• 论文 • 上一篇    下一篇

云计算技术扩散与经济增长——基于DSGE的模型分析

刘森1,刘渊2,杨洋2   

  1. 1. 云南财经大学物流学院
    2. 浙江大学管理学院
  • 收稿日期:2014-08-13 修回日期:2016-02-19 出版日期:2016-09-20 发布日期:2016-09-20
  • 通讯作者: 刘森
  • 基金资助:

    国家社会科学基金重大项目“信息网络技术对市场决定资源配置的影响与对策研究”(项目编号:14ZDB137); 国家自然科学基金项目“云计算技术的价值创造机理研究:基于供应链结构的视角”(项目编号:71502159);云南省应用基础研究计划项目“供应链环境下云计算技术的价值创造机理研究:基于组织结构变革的视角”(项目编号:2015FD028)。

Cloud Computing Technology Diffusion and Economic Growth--The Analysis Based on “DSGE”

Liu Sen1, Liu Yuan2, Yang Yang2   

  • Received:2014-08-13 Revised:2016-02-19 Online:2016-09-20 Published:2016-09-20

摘要: 云计算的出现极大颠覆了现有信息技术使用模式,其显著的成本节约效应将会大幅度降低企业的信息化门槛,从而推动工业化与信息化的深度融合,进而产生积极的宏观经济效应。然而,理论上至今还没有在这方面展开深入研究。因此,本文针对云计算能将企业信息化固定成本转换为可变成本的特征,采用基于内生市场结构的动态随机一般均衡模型(DSGE)来研究云计算在中小企业中推广应用对我国经济增长的影响。研究结果表明,以2014年数据为基准,云计算技术扩散保守估计未来五年将会促进我国GDP增长0.42~0.79%,就业增长0.06%~0.13%,新创造规模以上中小企业数目增长1.44%~2.82%,而且对欠发达地区经济增长的促进作用要高于发达地区。最后根据研究结论,对云计算技术发展提出具有针对性的政策建议。

关键词: 云计算, 中小企业, GDP, 就业, 新企业生成, 动态随机一般均衡

Abstract: The emergence of cloud computing greatly changed the usage model of existing information technology. Its obvious efficiency of cost reducing will significantly cut down the information barrier, deepen integration of informatization and industrialization, thus bring in positive macroeconomic effect. However, little researches focus on this phenomenon. Therefore, this paper adoptes a dynamic stochastic general equilibrium(DSGE) model with the endogenous market structure to analyze the macroeconomic impacts of the application of cloud computing in small and medium size enterprises thanks to the characteristics of cloud computing of turn fixed costs in IT into variable cost. Based on the data of 2014, the results show that cloud computing technology diffusion will promoting our country's GDP growth of 0.42% ~0.79%, the employment rate increased by 0.06%~0.13% and the number of SMEs increased by 1.44%~2.82% after five years. In addition, we find that cloud computing has more influence on undeveloped area compared with developed area. Finally, several targeted recommendations and proposals are raised on cloud computing technology development according to above conclusions.

Key words: cloud computing, SMEs, GDP, employment, business creation, dynamic stochastic general equilibrium (DSGE)