人口因素与经济发展的灰色关联(GRA)分析——以西北地区为例

The Grey Relation Analysis(GRA)of Population Factors and Economic Growth——Taking Northwest China as a Case

在农业、医学、经济及社会各领域内,灰色关联分析(GRA)有着广泛的应用,本文建立了区域经济增长与人口因素及物资资本投入的GRA分析模型,并以西北地区为例具体测算了人口及物质诸因素与该地区经济增长的关联度。

In agriculture,medical science,economy,society and other fields,Grey Relation Analyses(GRA)method was applied widely.This text set up the model which analyzed the relation between regional economic growth and population&material factors by GRA method.Taking northwest china as a case,it con-creted to measure the related degree between population,material and regional economic.