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GARCH Model

通用,自动回归,有条件的异质性模型,用于波动性聚类

If positive and negative shocks of equal magnitude contribute equally to volatility, then you can model the innovations process using a GARCH model. For details on how to model volatility clustering using a GARCH model, seeGarch

应用

计量经济学建模者 Analyze and model econometric time series

功能

展开全部

Garch GARCH条件差异时间序列模型
估计 Fit conditional variance model to data
infer Infer conditional variances of conditional variance models
summarize 显示条件差异模型的估计结果
模拟 条件方差模型的蒙特卡洛模拟
filter 通过条件差异模型的滤波干扰
预报 Forecast conditional variances from conditional variance models

Examples and How To

创建模型

适合数据

生成蒙特卡洛模拟

生成最小平方误差预测

概念