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出 处:《北京邮电大学学报(社会科学版)》2013年第1期77-81,103,共6页Journal of Beijing University of Posts and Telecommunications(Social Sciences Edition)
摘 要:为了对近20年来我国邮政业与经济发展的协调性进行研究,依据灰熵关联度的相关理论,测算了1990—2009年我国邮政业与经济发展的系统灰关联熵变。分析结果表明,邮政业与经济发展的协调性在历经几次大的波动后,近5年来一直保持协调度较高的状态,这与市场竞争机制的不断完善有密切关系。In order to study the coordination between China' s postal industry and economic development, this paper estimates the grey-relation entropy change between postal industry and economic development from the year of 1990 to 2009 based on theories of grey-relation entropy and makes a comparative analysis of the two calcula- tion results. The analysis results show that the coordination, after several major fluctuations, has maintained a high degree in the past five years, which is closely related to the improvement of the market competition mechanism.
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