Abstract:Along with China's economic development , all trades and professions in the demand for steel growing , thus enabling them to the impact of steel sales are larger . To better grasp of the direction of the development of the industry, we must understand the steel industry and its related industries the relationship between They grasp the dynamics for the future economic policy under reference. This paper is based on the collection of building materials, automobiles, machinery, electrical appliances and other four sectors in the same period sales income, in this period, and steel sales revenue, the use of econometric software EViews, analyze the data collected, building on the regression equation. Analysis of downstream industries related to the changes in the iron and steel sales revenue.
Keywords: Steel; EViews; The regression equation; Model
