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本文根据1996-2009年江苏省的科技投入产出数据,在比较分析了常用的投入产出效率测度方法的基础上,选择DEA方法考察了江苏省发展过程中的科技投入产出相对有效性问题。结果显示,“九五”期间、“十一五”期间江苏省的科技投入产出处于有效状态,而“十五”期间江苏省的科技投入产出则存在不同程度的投入或产出无效;从动态轨迹上看,1996-2009年,江苏省的科技投入产出效率呈现出“正U型”分布。
Based on the input-output data of science and technology in Jiangsu province from 1996 to 2009, based on a comparative analysis of commonly used methods of measuring input-output efficiency, this paper selects the DEA method to examine the relative validity of input-output of science and technology in the development of Jiangsu Province . The results show that during the “95” period, the input and output of science and technology in Jiangsu Province is in an effective state during the “Eleventh Five-Year Plan” period, while the output of S & T input and output in Jiangsu Province during the “10th Five-Year Plan” period is in varying degrees In terms of dynamic trajectories, from 1996 to 2009, the input-output efficiency of science and technology in Jiangsu Province showed a “positive U-shape” distribution.