本文针对上海世博会的经济影响力,首先用层次分析法对世博会前期、期间和之后三个阶段的经济效益指标进行了分析,并计算出权重;再次运用灰色GM(1,1)模型,对上海市2010年GDP增长率进行了预测;最后给出总影响力函数,构造影响力的规划模型。 In this paper, according to the economic influence of Shanghai World Expo, firstly, the analytic hierarchy process (AHP) is used to analyze the index of economic benefits in the three stages before the World Expo, and the weights of the indices are calculated. Thirdly, the Gray GM (1,1) The city’s GDP growth rate in 2010 was predicted; finally given the total impact function, the impact of the construction of the planning model.