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针对用水许可证的出售问题,分别得到了Bayesian双边拍卖模型下卖水方与买水方的均衡报价战略,由此得到市场经济下的一个价格形成机制.针对单位水价的制定问题,首先建立了统一定价模型,得到了卖水方寻求最大化总利润实际上是基于用水户的虚拟估价而定价的结论;接着,建立了歧视定价模型,并将之推广到包含政府宏观调控行为的模型.
In view of the issue of the sale of water permit, we obtain the equilibrium bidding strategy of water seller and buyer respectively under the Bayesian bilateral auction model, and get a price formation mechanism under the market economy.Aiming at the formulation of unit water price, we first establish The uniform pricing model, which is obtained by the seller seeking to maximize the total profit, is based on the conclusion that the total profit of the water supplier is actually priced based on the virtual valuation of the water user. Then, a discriminative pricing model is established and extended to the model containing the government’s macro-control behavior.