对垄断的供水企业限价的决策模型  

Mathematics Model to Decide the Limited Water Price of Monopoly Water Supply Enterprises

作　　者：孟戈[1] 王先甲[2] 

机构地区：[1]武汉工程大学环境与城市建设学院,湖北武汉430073 [2]武汉大学水资源与水电工程科学国家重点实验室,湖北武汉430072

出　　处：《海河水利》2008年第3期46-48,52,共4页Haihe Water Resources

基　　金：国家科技攻关计划(2002BA901A37)

摘　　要：政府为了保护消费者的利益,通常对供水价格实行管制,通过建立数学模型分析指出:如果对垄断供水企业实施限制水价,会出现供给不足,政府为弥补供给不足应给予供水企业一定的补贴。对于如何确定供水价格和政府补贴,建立了政府同时确定供水价格和政府补贴的双目标最优决策模型,并给出了这个双目标最优决策模型非劣解满足的条件与特征。In order to protect the consumer＇s benefit, governors often limit the water price of monopoly water supply enterprises. In this thesis, the mathematical model of limited prices is established. And it indicates that if governors limit price, water supply will be lower than water demand. So governors should give compensation to water supply enterprise to make water supply enterprise wish to satisfy the water demand. Further more, mathematics model is established to decide the limited price and the compensation to water supply enterprise. And the characters of the nondominated solutions are discussed.

关 键 词：供水企业 自然垄断 限制水价 补贴 社会福利 

分 类 号：F299.24[经济管理—国民经济]