技术差距与人力资本约束下的技术进步模式  

Technological progress modes under constraint of technology gap and human capital

作　　者：易先忠[1] 张亚斌[2] 

机构地区：[1]湖南商学院区域战略研究所、经济与贸易学院,长沙410205 [2]湖南大学经济与贸易学院,长沙410079

出　　处：《管理科学学报》2008年第6期51-60,共10页Journal of Management Sciences in China

基　　金：国家社会科学基金重点资助项目(06AJLY005);新世纪优秀人才支持计划资助项目(NCET-04-0774)

摘　　要：基于同时内生国外模仿与自主创新的 R&D 增长模型,假定异质型人力资本在两种技术进步模式中具有不同的效应,分析了在技术差距和人力资本约束条件下后发国技术进步模式的决定及技术政策效应.分析表明:后发国技术进步模式的选择取决于技术差距和两种人力资本的构成比例;在人力资本的约束下,鼓励技术进步的政策效应取决于技术差距.其政策含义十分明显:后发国应当根据研发资源和技术水平选择适宜的主导技术进步模式,科技政策应体现行业和区域主导技术进步模式的差异性,并根据主导技术进步模仿变化体现其动态性.Based on the R＆D endogenous growth model with imitation and innovation, this paper analyzes the decisive factors of technological progress modes of lagging countries and the impact of technological policy under the assumption that heterogeneous human capital plays different role in imitation and innovation. It suggests that technological progress modes are determined by technology gap and the composition of human capital, and that the effects of technological policy depend on technology gap under the constraint of human capital. The policy implication is obvious： lagging countries should choose appropriate technological progress modes based on R＆D resources and technological levels, and technological policies should be different and dynamic according to the changing of the dominant technological progress mode in different industries and regions.

关 键 词：技术差距 异质型人力资本 自主创新 技术模仿 

分 类 号：F240[经济管理—劳动经济] U266[经济管理—国民经济]