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使用投入产出方法,从初始投入结构系数、中间需求率和中间投入率、后向联系系数和前向联系系数三个方面就建筑业的产业关联效应进行实证研究,得出结论:建筑业具有明显的劳动密集型特征;建筑业作为最终产品的特点很突出,具有“低附加值、高带动能力”的产业特性;建筑业后向联系系数较大,前向联系系数较小,是最终需求型产业。
Using the method of input-output, this paper conducts an empirical study on the industry-related effects of construction industry from three aspects: the initial input structure coefficient, the intermediate demand rate and the intermediate input rate, the backward contact coefficient and the forward contact coefficient, and concludes that the construction industry With obvious labor-intensive features; the construction industry as a final product is characterized by outstanding, with “low value-added, high driving force ” of the industrial characteristics; construction industry backward link coefficient is larger, the forward link coefficient is smaller, Is the ultimate demand-oriented industries.