重庆市农业生产效率评价——基于DEA方法分析

Study of Agricultural Production Efficiency in Chongqing Based on DEA Method

利用DEA方法分析了重庆市40个区县2000—2006年农业生产效率的变化。研究表明,重庆市大部分区县处于规模递减阶段,而纯技术效率有效的区县所占比例偏小;重庆市农业生产的可持续发展与竞争力建设,必须逐步改革和完善现行的农业技术推广体系,加大对农民文化素质教育的力度,增加对农业基础设施建设的投入,改善基础设施条件,发展农业规模经营。

This paper analyses the changes of agricultural production efficiency in 40 districts and counties of Chongqing from 2000 to 2006 based on DEA method. The research result demonstrates that most areas are in the stage of the decreasing returns to scale, and the areas with pure technical efficiency are in a small proportion. To improve the sustainable development and competitiveness of Chongqing agricultural production, we must gradually reform and improve the existing agricultural extension system, enhance the peasants＇ quality education, increase the construction of agricultural infrastructure investment, improve infrastructural conditions, and develop scale operation in agriculture.