The Multiple Regression Analysis on Factors Affecting American Sugar Price | 美国食糖价格影响因素的多元回归分析
2013
Xie Yuan, Fujian Agriculture and Forestry University,Fuzhou(China),Jinshan College | Chen Rukai, National Sugarcane Industry Technology Research and Development Center, Fujian(China)
chinois. 【目的】通过分析美国食糖价格的影响因素，对中国食糖产业的发展提供有益的建议。【方法】影响美国国内食糖价格主要有国内产销状况、国内政策以及其他影响因素等3个方面，利用Matlab软件对3个影响方面的21个指标进行多元回归分析。【结果】影响美国原糖价格的因素主要是路易斯安那州糖蔗价格、1月份食糖储量以及价格支持3个因素。【结论】美国食糖价格除了受到市场因素影响，美国政府的调控影响亦不容小觑。
Afficher plus [+] Moins [-]anglais. [Objective] To provide useful advice for the development of China＇s sugar industry through analyzing the influencing factors of the American sugar price. [Method] There are three main factors that affect the American domestic sugar price： the domestic production and market- ing situation, domestic policy and other influencing factors. 21 indexes of the three main factors are analyzed by multiple linear regression using the software Matlab. [Results] The results showed the main factors that influence the American sugar prices are price of sugar cane in Louisi- ana, the stocks of sugar in January and price support. [Conclusion] The American sugar prices are affected by market factors as well as the United States government regulation.
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