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借鉴商品供求模型和消费者剩余理论,尝试性地建立封闭图书馆等条件限定下的图书供求模型和读者剩余模型,并分析影响读者剩余的因素。提出图书馆应提供适度信息、改善图书分编质量、加强读者入馆教育、提高图书管理人员业务水平并改善其服务态度、建立信息库等,以解决或缓解信息失真和信息不完全问题,纠正负外部性,利用正外部性,从而提高读者剩余。
By referring to the model of supply and demand of goods and the theory of consumer surplus, this paper tentatively establishes the book supply and demand model and the remaining model of readers under the condition of closed library and so on, and analyzes the factors that influence the readers’ surplus. It is suggested that the library should provide appropriate information, improve the quality of the books, improve readers’ access to the library, improve the management level of the library staff, improve their service attitude and establish the information base to solve or alleviate the information distortion and incomplete information, Negative externalities, the use of positive externalities, thereby enhancing the reader surplus.