信息服务业对区域经济带动作用——基于29个省(市)2000—2008年面板数据

Information Service to Driving Roles of Regional Economy——Based on 29 Provinces Panel Data from 2000 to 2008

着重考察了2000—2008年信息服务业在中国大陆29个省(市)(西藏、青海除外)中对经济增长的贡献及所存在的阶段和地区差异,结果表明:信息服务业对经济增长具有较强的正向推动作用,信息服务业产值每增加1%,GDP增加0.578%;2000—2005年和2006—2008年这两个阶段信息服务业对经济增长的影响差异明显,后者对经济增长的促进作用显著高于前者;第一阶段中国大陆五大区域信息服务业对当地经济的增长弹性相差不大,第二阶段则出现显著差异。

Based on the panel data of 29 provinces（except Tibet and Qinghai） from 2000 to 2008 in China,this paper analyzes the contribution of information service information to economic growth and the differences among regions and between two stages.Results： Information service promotes economic growth positively,and when information service increases by each additional 1%,GDP increases by 0.578%;the role of information services in promoting economic between two stages（2000—2005 and 2006—2008） is significantly different,with the latter significantly higher than the former;A huge difference of growth elasticity of information services on the local economy among five areas has not appeared in the first stage,on the contrary,second stage witnesses and obvious difference.