基于DEA-Malmquist方法的中国航天航空制造业区域技术创新效率研究

基于生产前沿面的数据包络分析法，以1996-2014年鉴中中国航天航空制造业东、中、西三大区域的面板数据为样本，利用DEA-Malmquist指数法，研究了中国航天航空制造业的技术创新效率并进行区域性的对比分析。研究表明，中国三大区域的技术创新发展不均衡、不稳定，西部地区的技术创新效率略低，存在投入产出冗余，且目前中国技术创新效率的提升主要由于技术进步的推动，急需调整投入产出的配置比例，提高整体的技术创新效率。

Research on Regional Technological Innovation Efficiency of Chinese Aerospace Manufacturing Industry Based on DEA-Malmquist Method

Based on frontier production of DEA, using the panel data from 1996 to 2014 almanac in Chinese aerospace manufacturing of eastern, central and western regions as a sample, by DEA-Malmquist index, it measures the efficiency of technological innovation of Chinese aerospace manufacturing and makes regional comparative analysis. The results show that the development of technological innovation of the three regions of China is not balanced and unstable. The technology innovation efficiency of western region is slightly lower with the presence of redundant input and output. The promoting of technological innovation efficiency is due to the advancement of technology, and the configuration of input and output is needed to adjust, and then enhancing the overall efficiency of technological innovation.