摘要：In this paper, we consider empirical studies on fishery production efficiency of Zhoushan new district based on data envelope analysis (DEA)model of three–stage. The results show that environment variables and random factors do have an effect on fishery production of Zhoushan. The increase of urbanization level and the average year of population education are the favorable factors to improve fishery production; fishermen per capita income and fishery subsidies provided by the government are the adverse factors in the improvement of fishery production efficiency. After eliminating the influence of environment variables and random factors, we get a relatively real efficiency of fishery production in Zhoushan new district.
关键词：Three-stage DEA;Fishery production;Environment and random factors;Pure technical efficiency;Scale efficiency
