摘要
基于Feder两部门模型分析框架,采用静态面板数据门槛模型,从人力资本、经济发展水平、金融发展水平、对外开放度、经济结构五类吸收能力角度分析外资对我国省域创新能力溢出效应的门限特征。结果表明,整体上外资部门对创新产出的影响主要依赖于边际要素生产率优势,且存在微弱的负向溢出效应。除人力资本及人均GDP外,其他四种吸收能力与外资科技创新溢出效应之间存在显著的门槛效应,门槛效应的发展轨迹可划分为"阻滞期"、"飞跃期"、"稳定期"三个阶段。人力资本与其他吸收能力的结合将对外资科技创新溢出效应及科技创新产出产生不同的影响。
Based on the framework of Feder＇s two sectors model,this paper uses static panel data threshold regression model analyses the threshold characters of regional foreign investment technology innovation spillovers in five aspects,including human capital,economic development,financial development,foreign openness and economic structure.The results show that the influence the innovation output by foreign sectors mainly relies on the superiority of marginal factor productivity;it also has a weakly negative effect.Besides the human capital and Real GDP per capital,the threshold effect of the other four kinds of absorbing capacity and foreign technology innovation spillovers effect are significant.The development track of the threshold effect can be divided into ″Block″,″Leap″ and ″Stable″ three stages.Human capital,combined with other absorbing capacities,will have different influences on the spillovers of foreign investment and technology innovation output.
出处
《科学学与科学技术管理》
CSSCI
北大核心
2011年第3期57-66,共10页
Science of Science and Management of S.& T.
关键词
外资
创新能力
溢出效应
门槛效应
foreign investment
innovation capability
spillovers effect
threshold effect
