Frequent volatility is a feature of stock market. Autoregressive Conditional Heteroscedasticity (ARCH) model is often used to forecast the variance of the benefit of financial capitals.
股票价格的频繁波动是股票市场最明显的特征之一，自回归条件异方差类模型可以很好地预测金融资产收益率的方差。
Thirdly, the establishments of financial analysis forecast model of many oil fields and the financial model base have been realized.
第三，建立了多个油田的财务分析预测模型并实现了财务模型库的建立。
In the present paper, a credit risk forecast model with micro and macro analyses closely combined is created on the basis of an enterprise risk appraisal model used for financial analysis.
本文在基于财务分析的企业风险评估模型基础上，构建了宏微观分析相结合的信贷风险预测模型。
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