欧元对人民币汇价短期预测[ 摘 要 ] 以2024年4月---2024年5月欧元对人民币汇价数据为基础,运用ARMA模型进行汇价的拟合,通过对比分析,得出ARMA(2,1)模型能更好地模拟欧元对人民币汇价的走势
文中运用此模型进行预测, 其结果具有精度高、稳定性好等特点
通过对未来汇价的预测可以为有效制定相关决策,实现外汇投资盈利提供帮助
[ 关键词 ] ARMA模型;欧元汇价预测;时序数据;SAS软件 [ Abstract ] Based on the data of Euro against RMB exchange rate from April,2024 to May,2024,using the ARMA model to fit the price,we can acknowledge that the ARMA(2,1) model better simulate the trend of the exchange rate through comparative analysis
In this paper, the result has the advantages of high precision, good stability and other characteristics with using the model
The future exchange rate prediction can provide help to make relevant decisions effectively and achieve implementation of foreign exchange investment profit
[ Key words ] ARMA model; The euro exchange rate forecast; Tim