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依据2003-2012年我国29个省市工业企业的统计数据,本文利用面板数据模型和误差修正模型,对我国工业企业的R&D投入与绩效产出之间关系进行研究。研究结果表明:从区域总体上看,我国29个省市工业企业的R&D经费投入和R&D人员投入均与绩效产出的影响作用存在长期均衡关系,并且大部分省市工业企业的R&D经费和R&D人员总体投入的短期波动对绩效产出产生了短期影响;同时,R&D人员投入的长期和短期的产出弹性高于R&D经费投入;通过对东、中、西三大经济区域工业企业R&D投入总体状况的比较,发现中西部工业企业的R&D投入的长期产出弹性更高,但是其R&D投入尤其是人员投入严重不足。
Based on the statistical data of industrial enterprises in 29 provinces and cities in China from 2003 to 2012, the paper uses panel data model and error correction model to study the relationship between R & D investment and performance of industrial enterprises in China. The results show that: from the region as a whole, the R & D expenditure and R & D investment of industrial enterprises in 29 provinces and cities in China have a long-term equilibrium relationship with the impact of performance output, and the R & D expenditure and R & D expenditure of industrial enterprises in most provinces and cities In the meantime, the long-term and short-term output elasticity invested by R & D personnel is higher than that of R & D investment. Through the overall R & D investment of industrial enterprises in the three major economic regions of East, Central and Western China, The results show that the R & D investment of industrial enterprises in central and western China has a higher long-term output elasticity, but the R & D investment and the personnel investment are especially serious.