【摘要】 本文测算了2012—2018年88个国家高新区全要素生产率(TFP)并实证考察了其区域差距、分布动态演进和影响因素。研究发现:①国家高新区TFP增长的总体、区域内、区域间差距均呈现持续扩大态势,超变密度与区域内差距是总体区域差距的主要来源。②总体、东部、中部、西部以及东北部国家高新区的TFP指数均明显提高,多极分化现象日益消失,但区域差距逐步增大。③由内部构成因素分析可知,技术进步差距是国家高新区TFP增长差距的主要原因。④由外部影响因素分析可知,经济发展水平差距对总体、东部、中部、西部以及东北国家高新区的TFP增长差距均具有显著负向影响,资本积累差距对总体、中部、西部国家高新区的TFP增长差距具有显著正向影响,产业结构差距对总体、中部、西部国家高新区的TFP增长差距具有显著正向影响,科技金融差距与国际化差距对总体、东部、中部以及东北国家高新区的TFP增长差距具有显著正向影响。更多还原

【Abstract】 This paper estimates the Total Factor Productivity(TFP) of 88 national high-tech zones from 2012 to 2018,and empirically investigates the regional gap,dynamic evolution of distribution and influencing factors.The results show that:①The overall,intra-regional and inter-regional gap of TFP growth in national high-tech zones continues to expand,and the contribution of intra-regional is significantly greater than that of inter-regional and super-variable density.②The TFP index of high-tech zones in the whole,Eastern,Central,Western and Northeastern regions has been significantly increased,and the phenomenon of multi-pole differentiation is disappearing,but the regional gap is gradually increasing.③From the perspective of internal components,technological progress gap is the main reason for TFP growth gap.④The gap of economic development level has a significant negative impact on the TFP growth gap of the overall,Eastern,Central,Western and Northeastern national high-tech zones.The gap of capital accumulation has a significant positive impact on the TFP growth gap of the overall,Central and Western national high-tech zones.The gap of industrial structure has a significant positive impact on the TFP growth gap of the overall,Central and Western national high-tech zones.The gap between technology and finance and internationalization has a significant positive impact on the TFP growth gap of the overall,Eastern,Central,and Northeastern national high-tech zones.更多还原