金融经济学研究

采用三阶段DEA模型对中国区域科技金融投入产出效率进行了测算,结果表明中国不同省份科技金融投入产出效率受环境因素影响差异较大。具体来看,目前仅有7个省市达到了生产前沿面,大部分省市的纯技术效率和规模效率都有待提升,其中规模效率处于较低水平是制约中国科技金融发展的重要原因。因此,要改进科技金融的投入产出效率,首先要改善科技金融的投资环境,特别是法律等软环境;其次要扩大科技金融的投入规模;再次要加大对中西部地区的政策支持。

By adopting the three-stage DEA model,this paper attempts to calculate the input-output efficiency of technological finance in several Chinese provinces in 2014. Results show that,the input-output efficiency of technological finance in these provinces is to a large extent affected by environmental factors. At present,only 7 provinces or municipal cities in China have reached the standard of high-efficiency production. For most regions in China,the pure technical efficiency and scale efficiency need to be improved,and the scale efficiency is the main reason for impeding the development of China's technological finance.According to the above empirical analysis,this paper puts forward suggestions to improve the input-output efficiency of technological finance in China:first,the investment environment,soft environment like laws particular,should be improved; second,the investment scales should be expanded; third,more preferable policies should be provided for middle and western areas in China.