我国战略性新兴产业全要素生产率的实证测度--基于 DEA 的 Malmquist 指数法

摘要

基于 DEA 的 Malmquist 指数法，实证测度我国战略性新兴产业全要素生产率（TFP），并进一步检验其影响因素。研究表明，我国战略性新兴产业全要素生产率以年均3．4％的增长率逐年上升，但产业间全要素生产率却存在很大差异，且极不均衡；行业平均企业规模、对外开放度、政策效应以及行业盈利能力对全要素生产率的增长具有显著正影响；产业集中度、国有产权比重对全要素生产率的增长具有显著负影响。基于以上研究结论，提出提升我国战略性新兴产业全要素生产率的相关政策建议。%Based on the methods of DEA and Malmquist index,this paper empirically measures the total factor productivity (TFP)of Chinese strategic emerging industries,and tests the relevant impact factors.The research shows that:strategic e-merging industries’TFP shows an increasing trend annually by 3.4%,but the TFP in each industry exists great differ-ences;the average scale of enterprises and the degree of openness and the effect of policies and the profitability have signifi-cantly positive effect on the TFP’s growth of Chinese strategic emerging industries;the concentration of industry and the proportion of state -owned property in the industry have significantly negative ones.Based on the above conclusions,we put forward relevant policy suggestions on how to improve the total factor productivity of Chinese strategic emerging indus-tries.