基于G1-灰色关联法的矿业企业对外投资风险评价研究  

Evaluation of Overseas Mining Investment Risk Based on G1-Grey Correlation Method

作　　者：吴旺 杨仕教[1] 

机构地区：[1]南华大学核资源工程学院,湖南衡阳421001

出　　处：《南华大学学报（自然科学版）》2016年第2期32-37,共6页Journal of University of South China：Science and Technology

摘　　要：针对全球矿业经济转型期我国矿业企业"走出去"投资所面临的新机遇,在对矿业企业对外投资风险影响因素进行全面辨识、分析和筛选的基础上,建立了同时考虑外部和内部因素的矿业企业对外投资风险评价三级指标体系.本文采用G1法对评价指标进行赋权,并结合灰色关联分析法,构建了基于G1-灰色关联分析法的矿业企业对外投资风险评价模型.最后通过算例分析,验证了所构建的投资风险评价模型的有效性和适用性.With the new opportunities in global mining economic transformation faced by the mining enterprises of our country ＂going out＂,a set of overseas mining investment risk evaluation index system considering external and internal factors of mining enterprises is established on the basis of identification,analysis and selection of the risk factors for overseas mining investment.This paper adopts the G1 method to determine the weight of each evaluation index,and an overseas investment risk evaluation model of mining enterprises based on G1 method and grey relational analysis method is constructed.Finally,an instance analysis is studied to prove the validity and applicability of this risk evaluation model.

关 键 词：G1法 灰色关联法 矿业对外投资 风险评价 

分 类 号：TD-9[矿业工程] F416.1[经济管理—产业经济]