不同的产业对经济发展的贡献是不同的,找出对经济发展贡献较大的产业,是加快区域经济发展的关键。本文以合肥市为实证分析对象,找出对合肥市经济发展具有影响的因素,建立计量经济模型,在定性和定量分析相结合的基础上,最终确立了合肥市经济发展的计量经济模型,得出工业增加值、批发零售业生产值、房地产业生产值、建筑业生产值对合肥市经济发展具有重大影响,并对该模型进行了经济学分析。 Different industries have different contributions to economic development. Finding industries that contribute more to economic development is the key to speeding up regional economic development. In this paper, Hefei is the empirical analysis of the object to find out the factors that have an impact on the economic development of Hefei City, the establishment of econometric model, based on the combination of qualitative and quantitative analysis, the final establishment of Hefei economic development econometric model Out of industrial added value, wholesale and retail trade production value, real estate production value, construction production value has a significant impact on the economic development of Hefei City, and conducted an economic analysis of the model.