产业损害程度测算指标相关性的有效消除研究  

Study on Effective Elimination of Correlation between the Evaluation-indexes of Industry Injury′s Degree

作　　者：姜国庆[1] 凡刚领[1] 

机构地区：[1]沈阳工业大学经济管理学院,辽宁沈阳110023

出　　处：《管理科学》2004年第5期87-91,共5页Journal of Management Science

摘　　要：消除测算指标相关性是建立科学完善的产业损害程度测算指标体系的基础工作之一,提出了消除产业损害程度测算指标相关性的三种有效方法,即分离重叠源法、基于相关矩阵的消除方法和基于概念树的消除方法。这些方法通过定性与定量分析相结合,利用分离重叠因素、相关矩阵分析和层次提升来消除产业损害程度测算指标之间的相关性,是优化产业损害程度评价指标比较有效的方法。It is a fundamental task for building scientific and perfect evaluation-index system of industry injury′s degree to eliminate the correlation between the evaluation-indexes. This article puts forward three effective approaches which are separate superposition, correlative matrix and approach based on concept-tree to eliminate the correlation between the evaluation-indexes of industry injury′s degree. These are all effective approaches to optimize the evaluation-index of industry injury′s degree. These approaches work out questions by quantitative and qualitative analysis which use separate overlapping factors, relative matrixes analysis or hierarchy promotion to eliminate the correlation of the evaluation-index.

关 键 词：产业损害程度 测算指标 相关性 有效方法 

分 类 号：F752[经济管理—国际贸易]