摘要
本文在论述文娱类信息消费边际效用相关理论的此基础上,从消费时间间隔和个人偏好的依赖性两个角度,对同一文娱类信息消费和同类文娱类信息消费的边际效用进行了探讨。
On the basis of treating the correlative theory of the marginal utility of entertained informa- tion consumption in this article, the authors probe into the marginal utility of entertained information consumption for the same one and the same type from two aspects, which are the consumption interval and the orientation of individual preference.
出处
《情报科学》
CSSCI
北大核心
2009年第5期754-757,782,共5页
Information Science
关键词
文娱类信息
信息消费
边际效用
entertained information
information consumption
marginal utility
