资源与产业 ›› 2014, Vol. 16 ›› Issue (4): 10-16.

• 资源战略 • 上一篇    下一篇

2014—2020年中国稀土战略储备量研究

颉茂华,果婕欣,杜凤莲   

  1. 内蒙古大学经济管理学院,内蒙古 呼和浩特 010021
  • 收稿日期:2014-02-24 修回日期:2014-04-28 出版日期:2014-08-20 发布日期:2014-08-20
  • 基金资助:
    国家自然科学基金(71262009,71163025);内蒙古软科学项目(2010GXS5D189)

School of Economics and Management, Inner Mongolia University, Huhhot 010021, China

XIE Maohua, GUO Jiexin, DU Fenglian   

  1. School of Economics and Management, Inner Mongolia University, Huhhot 010021, China
  • Received:2014-02-24 Revised:2014-04-28 Online:2014-08-20 Published:2014-08-20

摘要: 采用动态规划法,研究2014—2020年中国稀土战略储备的最佳储存量。结果表明,若中国国内市场上有稀土采集行为,随着时间的变化,我国的稀土最优储备规模在不断增加,但增加的速度是不一致的;稀土供应中断比例会影响稀土的储备量,随着稀土供给中断比例的增加,最佳存储速度也相应增加;稀土需求弹性值会影响稀土的最佳储存规模。针对以上结论提出了构建稀土资源储备法律制度,对不同稀土品种确立合理的储备方式,为稀土资源储备提供资金保障,加强稀土的研究与技术开发等实现路径。

关键词: 稀土, 战略储备, 动态规划, DP模型

Abstract: This paper uses dynamic planning to study China's rareearth metal strategic reserve in 2012—2020. Mining rareearth metal in Chinas market leads to an increased rareearth metal reserve, but at variable rate as time goes by. An interrupt of rareearth metal supply will cast impacts on rareearth metal reserve, which shall be raised at rate with a rising interrupt. A flexible demand of rareearth metal also is related to the optimal rareearth metal reserve. This paper proposes to set up laws on rareearth metal reserve, different rareearth metal with different reserve means, to provide a capital guarantee and to intensify technical research and development.

Key words: rareearth metal, strategic reserve, dynamic planning, DP mode

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