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论文在一定的假设条件下,根据影响钢材价格变动的三个主要因素,分别建立了冷轧板价格与CP I指数模型、冷轧板价格与国内铁矿石价格模型、冷轧板价格与国际铁矿石价格模型以及冷轧板价格与CP I指数、国内铁矿石价格、国际铁矿石价格的综合模型,并对价格变动作趋势分析,从而为鞍钢以及相关行业制定企业的经营决策、战略目标提供一定的依据.在此基础上,总结了所建模型的优点与不足,并对所出现误差的原因作了解释.
Under certain assumptions, the paper establishes the model of cold-rolled sheet price and CPI index respectively according to the three main factors that affect the steel price changes. The price of cold-rolled sheet, the domestic iron ore price model, the price of cold-rolled sheet and the international Iron ore price model and the CPI index, the domestic iron ore price, the international iron ore price of the integrated model, and price changes for the trend analysis, so as Angang and related industries to develop business decisions, Strategic goal to provide a certain basis.On this basis, summarized the advantages and disadvantages of the proposed model, and explained the reasons for the error.