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通过分年度的数据包络法(DEA)测算出了2008～2011等4个年份不同省份的R&D投入活动效率,并对选取的经济影响因素指标建立的动态面板进行GMM矩估计;动态面板GMM估计得到我国整体及各地区R&D经费总投入与效率关系不显著,说明财力投入在现阶段暂未达到效力临界值故不会对效率产生太大影响,而科研紧密行业人均工资水平普遍对效率产生正向影响。
Through the annual data envelopment (DEA), the efficiency of R & D investment activities in different provinces from 2008 to 2011 was calculated and the GMM moments of the dynamic panels established by selected economic factors were estimated. The dynamic panel GMM estimates The total investment of R & D funds in our country is not significantly related to the efficiency, indicating that the financial input does not yet reach the critical value of effectiveness at this stage, so it will not have much effect on the efficiency. However, the wage per capita in research-intensive industries is generally positive for efficiency To influence.