摘要
利用随机前沿生产函数测算了我国高科技大中型制造业2003—2007年的R&D效率,得到的主要结论是:我国目前高科技产业大中型制造业R&D效率一直呈现稳步上升趋势,但总体水平还比较低下,具有很大的改善空间;市场竞争程度与R&D效率存在显著的正相关;在要素投入中,资本投入是影响R&D效率的最明显因素,R&D效率呈现较为明显的资本驱动型。
The stochastic frontier production function estimates the R＆D Efficiency of large and medium-sized high-tech manufacturing industry in 2003-2007 in China. There are three main conclusions. R＆D efficiency of large and medium-sized high-tech manufacturing in China has shown a steady upward trend, but the overall level is still relatively low, which has large room for improvement. Between the degree of market competition and the efficiency of R＆D, there is a significant positive correlation. Among factor inputs, it is the capital inputs that affect the efficiency of R＆D mostly, and R＆D is becoming capital-driven.
出处
《科技进步与对策》
CSSCI
北大核心
2010年第15期74-77,共4页
Science & Technology Progress and Policy
基金
国家自然科学基金项目(70873095)
关键词
高科技制造业
R&D效率
随机前沿生产函数
High-Tech Manufacturing
R＆D Efficiency
Stochastic Frontier Production Function
