基于BCC模型的滨州市农业发展投入产出效率评价

以滨州市2009－2020年的统计数据为研究样本，构建农业投入产出评价指标体系，采用BCC模型分析农业投入产出效率。结果表明，滨州市农业投入产出的综合效率较高，并且纯技术效率高于规模效率，滨州市农业投入产出的综合效率对于纯技术效率具有较强的依赖性。总体上，滨州市农业投入产出效率较高，受规模化影响较大，存在一定程度的投资冗余和管理问题。今后，应加大农业科技投入，扩大农业生产规模。 

Input and Output Efficiency Evaluation of Agricultural Development in Binzhou City Based on BCC Model

Taking statistical data of Binzhou City from 2009 to 2020 as research sample, constructing agricultural input-output evaluation index system, the BCC model was used to analyze agricultural input and output efficiency． The BCC model analysis showed that comprehensive efficiency（CE）of agricultural input and output in Binzhou was higher, and pure technical efficiency（PTE）was higher than scale efficiency（SE）． PTE had a strong dependence． The overall analysis showed that Binzhou's agricultural input-output efficiency was relatively high, which was greatly affected by scale, and there was a certain degree of investment redundancy and management problems． Investment in agricultural science and technology should be increased to expand the scale of agricultural production．