摘要
利用我国2008—2013年31个省、自治区、直辖市的面板数据,通过单位根检验和Hausman检验确定回归模型的影响形式,同时利用F检验判定需要拟合的回归模型形式,建立变截距固定效应模型,以分析高科技产业的研发行为对产业绩效的影响。研究结果表明:研发经费的投入能够有效提升产业绩效,然而研发人员数量的投入却削弱了产业绩效,目前我国高技术产业的研发投入显现出非均衡状态。最后,基于估计结果,有针对性地提出相关政策建议。
Panel data of 31 provinces from 2008 to 2013 are tested as unit root, and effect forms of regression model are set through Hausman Test. F - test is used to judge the demanding matching model forms, and variable - intercept models are established re, analyze the influence of research and development behavior of high technology industry on industry perform- ance. The research shows that input of research and development expenditure promotes the industry perormance; the num- ber of research and development staff can reduce the iudustry performance; national research and development input of high technology industry is still unbalanced. Finally some policies and suggestions are proposed.
出处
《科技管理研究》
CSSCI
北大核心
2016年第17期123-127,共5页
Science and Technology Management Research
基金
浙江省高职高专院校专业带头人专业领军项目"基于区域创新的市场营销人才培养研究"(lj2013149)
国家自然科学基金项目"基于企业异质性的汇率变动对中国制造业企业出口行为传递效应研究"(71403037)
辽宁省社会科学规划基金项目"产业生态视角下互联网与装备制造业深度融合发展模式创新研究"(L14BGL014)
关键词
高技术产业
研发投入
产业绩效
HAUSMAN检验
high technology industry
research anti development input
industry performanee
Hausman test
