文献类型： 外文期刊

作者： Zhu, Z. Y. ¹ ; Nie, F. Y. ¹ ; Qu, C. H. ¹ ; Zhang, L. ¹ ; Zhu, H. B. ¹ ; Zhang, X. B. ¹ ; Chu, Y. Z. ¹ ;

作者机构： 1.Chinese Acad Agr Sci CAAS, Agr Informat Inst, Beijing 100081, Peoples R China; Minist Agr, Key Lab Agri Informat Serv Technol, Beijing 100081, Peoples R China

关键词： Pork price;Frozen pork purchasing policy;ARMA;Effects

期刊名称：PROCEEDINGS OF THE 2015 INTERNATIONAL CONFERENCE ON INDUSTRIAL TECHNOLOGY AND MANAGEMENT SCIENCE (ITMS 2015)

ISSN： 2352-538X

年卷期： 2015 年 34 卷

页码：

收录情况： SCI

摘要： This paper studies the effects of frozen pork purchasing policy on the pork prices from 2009 to 2014 by Auto-Regressive and Moving Average Mode (ARMA). The results show that there are significant effects of froze pork purchasing policy on stabilizing the pork price and the pork price will uprising by 0.0563 Yuan per kilogram, while there are different effects among different years and the effects are becoming obvious as the time goes. The most significant effect is observed in 2014, with the price uprising by 0.3110 Yuan per kilograms. The different effects among different years results from the purchasing rationing, purchasing times, information disclosure and acceptance by the market stakeholders. Thus the purchasing policy should be perfected in the volume, scale and underselling to maximize its influence on the stable pork price.