Analysis of Science and Technology Activity Based on DEA Model

The science and technology activity plays a key role in the economic. development. The method of data envelopment analysis has advantage over integrated assessment methods on assessing multi-input and multi-output complex system. The science and technology activity is an example of multi-input and multi-output system with different input-output dimension. To describe a new data envelopment analysis (DEA) model evaluated the efficiency of the science and technology activity. To modify the standard DEA model by taking into account the series relationship of the two stages within the whole process. Under their framework, the efficiency of the whole process can be decomposed into the product of the efficiencies of the two sub-processes.