矿业城市投资环境评估体系实证研究  

Empirical Study on the Assessment System of Mining City's Investment Environment

作　　者：闫晶晶[1] 沙景华[1] 

机构地区：[1]中国地质大学(北京),北京100083

出　　处：《矿业研究与开发》2007年第6期89-91,共3页Mining Research and Development

摘　　要：根据矿业城市及其投资环境特点,运用主成分分析法建立了矿业城市投资环境评价体系,并选取9个矿业城市进行实证分析和综合评价,旨在为受资地区优化和改善投资环境提供参考。In this paper, according to the characteristics of mining city and their investment environment, a assessment system of mining city＇s investment environment is established using principal component analysis（PCA）. And the selected 9 mining cities are studied and assessed aiming to provide the reference for the mining city to optimize and improve their investment environment.

关 键 词：矿业城市 投资环境 主成分分析法 

分 类 号：X321[环境科学与工程—环境工程]