中国农产品生产效率和经济效益分析.

This study selects input and output indicators of 16 agricultural products in China from 2011 to 2020 to conduct static and dynamic analysis of production efficiency and economic efficiency of agricultural products using BCC model and Malmquist model. The results of Malmquist model show that the production efficiency of agricultural products in China is mainly influenced by technical efficiency, among which the most affected crops by technical efficiency are oilseed rape and cotton. In terms of economic efficiency of agricultural products, the BCC model yielded six types of non-effective agricultural products China, and the input indexes were adjusted for non-effective agricultural products. Non-effective agricultural products should have more inputs in labor costs and fertilizer inputs should be reduced for some agricultural products. In response to the results, corresponding policies are proposed, and China should combine the farming characteristics of agricultural products themselves to carry out agricultural technology innovation to improve technical efficiency and promote agricultural science and technology. [ABSTRACT FROM AUTHOR]