摘要
本文通过对信息边际成本的分析,提出了边际成本的概念,并使用边际成本证明了政府信息产品的成本次可加性,从而给出了政府信息资源共享的经济学理论基础。
Through the analysis on the marginal cost of information products, marginal cost is defined in this article. Based on the application of marginal cost, it proves the subadditivity of government information products. Accordingly the theoretical basis of economics is proposed for government information sharing.
出处
《北京工商大学学报(社会科学版)》
北大核心
2005年第1期55-57,82,共4页
JOURNAL OF BEIJING TECHNOLOGY AND BUSINESS UNIVERSITY:SOCIAL SCIENCES
关键词
政府信息
信息共享
次可加性
government information
information sharing
subadditivity