Research on the development efficiency of educational science and technology in China: an approach from three-stage DEA Malmquist model

Under the background of the rapid development of innovation economy promoted by education science and technology, this paper uses the DEA Malmquist index model to build an evaluation index system based on the research object of the Education Science and technology industry of 31 provinces in China from 2010 to 2019. It makes a static analysis of its input-output efficiency from the aspects of comprehensive efficiency, pure technical efficiency and scale efficiency. Also, the Malmquist index method is used to analyse the changes of comprehensive efficiency, technical efficiency and technological progress. It is found that the development of the educational science and technology industry in different regions of China has its own characteristics. The efficiency of educational science and technology in some regions is good, but the growth rate slows down, and some efficiency lags behind, so there is a lot of space for improvement. On the whole, technological progress is an important factor affecting the change in total input-output efficiency. It is suggested that regional cooperation should be strengthened to optimise the allocation of educational science and technology resources. It should accelerate the deployment of next-generation technology to promote overall high-quality development.