价值链视角下的中国工业全要素R&D双环节效率研究  

The Analysis upon China's Industrial Full-factor R&D Dual-link Efficiency from the Perspective of Value Chain

作　　者：邢向阳[1] 郝索[1] 韩先锋[1] 

机构地区：[1]西北大学经济管理学院,陕西西安710127

出　　处：《中国科技论坛》2012年第12期95-101,共7页Forum on Science and Technology in China

摘　　要：本文基于价值链的视角,分析了2004—2010年中国工业全要素R&D双环节效率变动的时序特征、动力源泉及行业差异。研究表明:2004—2010年中国工业全要素R&D双环节效率均呈现技术效率推动与技术进步抑制的增长模式;转换环节的R&D创新活动呈现显著的规模不经济特征,而转化环节的R&D创新活动表现为明显的规模经济特征;细分行业全要素R&D双环节效率增长存在显著的"背离"特征。进一步考察了碳排放强度对中国工业全要素R&D双环节效率的影响,发现碳排放强度对R&D双环节创新活动影响显著且存在较大差异;最后指出了提升中国工业全要素R&D双环节效率水平的政策建议。Based on the value chain perspective, this paper analyzes the timing characteristics, power source, and industrial differences of the changes from China＇s industrial R＆D dual-link efficiency during the years between 2004 and 2010. The study showed that the technical efficiency highly promoted the efficiency, while technological progress suppressed the efficiency from 2004 to 2010. In conversion links, R＆D innovation activity was featured by scale diseconomies, while in transformation links, it mainly characterized with scale economies. The growth of subdivided industry total factor R＆D dual-link efficiency showed significant deviation. After further investigating the impact of carbon emisstion intensity on China＇s Industrial Full-factor R＆D Dual-link Efficiency, it found that the im- pact on the R＆D Dual-link innovation activities is quite obvious and seems to be greatly different. Finally, it proposed policy-side recommendations which aims to improve China＇s Industrial Full-factor R＆D Dual-link Efficiency.

关 键 词：价值链 全要素R&D 双环节效率 碳排放 

分 类 号：F203[经济管理—国民经济]