Exploring the Dynamic Innovative Efficiency of Domestic Industrial Enterprises with DEA-Malmquist Model

In this paper,we build input-output index system for industrial enterprises,and apply DEA-Malmquist method to evaluate the dynamic innovation efficiency of China's domestic industrial enterprises in 2000-2009,including technological innovation efficiency and product innovation efficiency.The results show that in the sample period,although resource allocative efficiency shows good upward trend in the stage of technological innovation,the technological regress makes technological innovation efficiency show a significant downward trend.The resource allocative efficiency is improved significantly in the stage of product innovation,which makes product innovation efficiency show a good upward trend,but there is little room for the further improvement for resource allocative efficiency.In order to improve the innovation efficiency of China's domestic industrial enterprises,technology progress in the two-stages should be promoted,and scale efficiency in stage of technological innovation should also be improved.