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Position: Home > Articles > Analysis of Fluctuation Cycle on Aquatic Products Price in China Journal of Tianjin Agricultural University 2003,10 (4) 13-16

我国水产品价格波动的周期性研究

作  者:
唐果;郭永军;王瑞梅;张小栓;通讯作者
单  位:
天津农学院;中国农业大学;湘潭师范学院数学系
关键词:
水产品;价格波动周期;变异率;谐波分析法
摘  要:
采用变异率指标与谐波分析法研究了1978-2000年水产品年度收购价格波动的周期性。研究结果表明,改革开放以来,我国水产品价格波动可以划分为3个完整周期和1个不完整周期,平均周期长度为7a,属于朱格拉周期。目前,水产品价格处于一个新的周期。可以初步推定,该周期在2003年左右达到峰值。
译  名:
Analysis of Fluctuation Cycle on Aquatic Products Price in China
作  者:
TANG Guo~1, GUO Yong-jun~2, WANG Rui-mei~3, ZHANG Xiao-shuan~3 (1. Department of Mathematics, Xiangtan Normal College, Xiangtan 411201, Hunan Province, China; 2. Tianjin Agricultural College, Tianjin 300384, China; 3. China Agricultural University, Beijing 100094, China)
关键词:
aquatic products; price fluctuation circle; ratio of variation; harmonic wave
摘  要:
The fluctuation circle of aquatic products price between 1978 and 2000 via ratio of variation and harmonic wave was researched. It shows that aquatic products price fluctuation can be divided into 4 cycles, 3 of them are finished and one is unfinished. Its average cycle is 7 years and belongs to Juglar cycle. At present, the cycle of aquatic products price is beginning and up, which will be in peak in 2003.

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