From the constitution of building engineering economic variables,through the lifting engineering economic variables data to determine the Likert scale,using the statistical analysis method,and combining with the theory of western economics,made modification to determination economic variable weights,so as to Predict the trend of economic variables,formulated corresPonding Prevention measures.%从建筑工程经济变量的构成出发，通过采集工程经济变量数据确定李克特量表，采用统计分析方法，并结合西方经济学理论，对所确定的经济变量权重进行修正，从而预测经济变量构成的趋势，制定出相应的防治措施。
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