Analysis of Agricultural Investment Efficiency Based on the Ultra-Efficient Dea Method- Juniper Publishers
Journal of Agriculture Research - Juniper Publishers To cope with the impact of the financial crisis on China's economy, China has implemented a "four trillion" investment policy to enable China to smoothly weather the financial crisis. However, the growth of investment has led to a decline in investment efficiency. Based on the research sample of 23 provinces from 2008 to 2017, this paper studies the efficiency of Agricultural Investment in China and puts forward some suggestions. Keywords: Ultra-efficient DEA; Agriculture; Investment Erficiency Literature review At present, multi-factor model is the mainstream method to analyze the comprehensive efficiency of investment efficiency. The earliest appearance of this method is traced back to Jefferson (1990) [1], who used the packet model (DEA) to analyze the technical efficiency of China's steel industry, the results show that China's steel industry ...