【摘要】 以我国四大直辖市为研究对象,利用四直辖市1997-2009年的面板数据,分析了四市的城市创新能力现状并引入Theil系数模型对四城市的创新能力差异进行了比较研究,同时采用因子分析与回归分析相结合的方法进一步分析了影响城市创新能力的主要因素。结果表明:北京和上海的城市创新能力明显强于天津和重庆;四直辖市的城市初始创新能力差异变动大致呈现Z字型曲线,而城市最终创新能力差异变动呈现三个波动阶段;城市经济规模、科技成果转化能力和城市创新投入对城市创新能力存在显著正向影响。在此研究结果基础上提出了进一步提升四市城市创新能力的对策建议。更多还原

【Abstract】 Taking the panel data from 1997 to 2009 of Chinese four municipalities that located in different regions as the research example,this paper conducts empirical analysis on the current city innovation capability(CIC) and it’s differences using Theil coefficient model,then influencing factors of CIC are explored thorough factor analysis and regression analysis methods.The results show that firstly CIC of Beijing and Shanghai are obviously stronger than Tianjin and Chongqing;secondly,the initial CIC difference between four municipalities roughly takes the shape of Z-curve,and the final CIC difference between four municipalities can be divided into three fluctuating stages;thirdly,city economic size,city innovation input and S&T achievements transformative capacity positively influence on CIC.Finally,some policy suggestions and managerial implications on how to promote the CIC of four municipalities are provided based on the analysis results.更多还原