中国最优R&D投入强度测算  

Measurement of the Chinese optimum R&D investment intensity

作　　者：唐静[1] 赵兰香[1] 万劲波[1] 

机构地区：[1]中国科学院科技政策与管理科学研究所,北京100190

出　　处：《科研管理》2014年第6期102-107,共6页Science Research Management

基　　金：国家软科学研究计划重点项目(2010GXS3K072);中国科学院政策所A类重大研究任务项目(Y201211Z06)

摘　　要：如何优化R&D投入强度,避免投入不足或投入过量,是一个现实的科学问题。本文结合内生增长理论及实证分析,测算了2000-2011中国最优R&D投入强度,基于目标,预估了2013-2020年中国最优R&D投入强度。现阶段中国研发投资回报率仍明显持续高于资本投资回报率,R&D投入强度还没有达到最优水平,应加大投入强度;以更好地促进经济增长。How to optimize the R&D investment intensity and avoid the situation of under-investment or over-investment is a practical science problem. In this sense,we combined the endogenous growth theory and empirical analysis to calculate the optimum R&D investment over the past 12 years and the period of 2013 to 2020 in China. The study results show that the return rate of R&D investment was steadily higher than the return rate of invested capital at the present stage. Also,theChinese R&D investment intensity has not reached the optimum level,which means it can be increased continually to stimulate economic growth.

关 键 词：R&D投入强度 内生增长理论 

分 类 号：F124.3[经济管理—世界经济]