关于下游相关产业对钢材行业影响的若干分析

关于下游相关产业对钢材行业影响的若干分析   

摘要：随着我国经济的发展，各行业都对钢材的需求量越来越大，从而使得他们对钢材销售的影响也变大了。为了更好的掌握这一行业的发展方向，了解钢材行业与其相关行业之间的关系，掌握他们的动态，可以为以后的经济政策提供参考根据。本文将根据收集的到的建材，汽车，机械，家电等四行业同期的销售收入情况，以及在这一时期钢铁的销售收入，运用计量经济学软件EViews分析所收集的数据，建立相关的回归方程，分析出下游相关行业的变化对钢铁销售收入的影响。

 

关键词：钢材；EViews；回归方程；模型

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