广东省农资流通行业技术经济效率测算与分析——基于修正的Malmquist生产率指数模型

摘要

采用修正的Malmquist生产率指数模型，对广东省农资流通行业中的58家农资流通公司的技术经济效率进行了测算与分析。针对农资流通公司所处经营环境的差异，引入SFA方法修正了公司规模、地区经济状况以及市场条件等因素对公司技术经济效率测算结果的影响。结果显示：当前广东省农资流通公司的技术经济效率较高，不同地区的农资流通公司的纯技术效率和规模效率的特征并不一致。%This paper measures and analyzes the technical and economic efficiencies of 58 agricultural input circulating companies in Guangdong province by the revised Malmquist productivity index model. And it revises the influences of company＇s scale,economic state of region and market condition on the calculation results of technical and economic efficiency through introducing liking SFA model. The result shows that most of sample companies are in the state of high technical and economic efficiency, but pure technical efficiencies and scale efficiencies of sample companies in different economic region have different characteristics.