信息服务业对西安经济增长的影响分析  

Analysis of information service industry's impact on Xi'an economic growth

作　　者：杨嫩晓[1] 王雪[1] 杨洵[1] 

机构地区：[1]西安邮电大学经济与管理学院,陕西西安710121

出　　处：《西安邮电大学学报》2015年第1期107-112,共6页Journal of Xi’an University of Posts and Telecommunications

基　　金：陕西省软科学研究计划资助项目(2014KRM18);陕西省教育厅人文社科重点研究基地科研计划资助项目(14JZ047)

摘　　要：运用计量经济学中的ADF检验、协整检验以及格兰杰因果检验,对1993-2012年西安市信息服务业产业增加值和西安市生产总值进行实证研究,以此来分析信息服务业与西安市经济发展间的关系。结果表明,信息服务业对西安经济增长具有一定的推动作用,但作用有限,其原因是自身存在问题制约了其发展。针对问题提出改进措施:扩大企业规模;强化政府政策扶持;提高人员素质;提升信息服务业产业聚集度。By using the ADF test, cointegration test and granger causality test of econometric method to do the empirical study to the time series data of xi＇an information services industry and xi＇an gross domestic product from 1993 to 2012, In order to analyze the relationship between information services industry and xi＇ an economic development. The empirical result shows that information services industry has a certain role in promoting xi＇an economic growth, but the effect is limited, the reason is that its existing problems has restricted its development. Some improvement measures are put forward for the problems： expand the scale of the enterprise; strengthen the support of government policy; improve the quality of staff;increase the concentration of information services industry.

关 键 词：信息服务业 经济增长 实证分析 

分 类 号：F49[经济管理—产业经济]