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作 者:李爽 李伟[2] 王磊[2] 白瑛 LI Shuang;LI Wei;WANG Lei;BAI Ying(Hubei Realhom Asset Appraisal &Consulting Co.,Ltd., Wuhan 430070, China;Department of Land and Resources of Hubei Province,Wuhan 430070, China)
机构地区:[1]湖北永业行评估咨询有限公司,武汉430070 [2]湖北省国土资源厅,武汉430070
出 处:《中国国土资源经济》2017年第3期43-47,51,共6页Natural Resource Economics of China
摘 要:矿产品价格波动对我国物价体系与经济运行影响重大,为使矿产品的价格趋势分析更具客观性,文章首先构建了矿产品价格波动因素的综合评价体系,通过层次分析法得到各指标主观权重、采用粗糙集理论得到客观权重,然后将两者进行有机集成,得到组合权重。以湖北省恩施市建筑石料矿山为研究对象,通过实地调研,获得大量基础数据,选定8个影响因素作为评价指标,进而计算得出各影响指标的综合权重分布。研究结果表明:建筑石料价格主要影响因素为生产成本、地理位置、基础设施建设以及矿石品位。该方法集实际结果、专家经验与矿山实际为一体,也适用于其它种类矿产品的影响因素权重分析。The price fluctuation of mineral products has great influence on the price system and economic operation of China. In order to make the price trend analysis of mineral products more objective, this paper constructs the comprehensive evaluation system of mineral product based on price fluctuation factors, obtains the subjective weight of each index through method of analytic hierarchy process, and obtains the objective weight through rough set theory analysis. Then, we get the combination weight by integrating themo rganically. In this paper, a large number of basic data are obtained by field investigation and eight influencing factors are selected as evaluation indexes, and then the comprehensive weight distribution of each influencing index is calculated by taking the construction stone mine in Enshi city of Hubei province as case study. The results show that the main influencing factors of building stone price are as follows: production cost, geographical location, infrastructure construction and grade of ore. This method combines the actual results, expert experience and mineral practice as a whole, which means it also applies to the influencing factors weight analysis of other mine types.
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