What is 波动率聚集?
In this glossary, 波动率聚集 refers to: The empirical tendency for large changes in financial markets to be followed by further large changes, and small changes by small changes, indicating persistence in volatility.
How is 波动率聚集 used in finance?
In finance communication, this term appears in contexts such as: "波动率聚集是金融计量经济学中的基本观察，支持在风险评估中使用GARCH模型。"
Why does 波动率聚集 matter in finance?
波动率聚集 matters because it supports clear communication in Analysis contexts for Financial Analysts, Bankers, and Traders. It also connects to aviation training and exam language such as CFA, ACCA, and FRM.
Who uses 波动率聚集?
波动率聚集 is mainly used by Financial Analysts, Bankers, and Traders.
What category does 波动率聚集 belong to?
In this glossary, 波动率聚集 is grouped under Analysis. Related pages in this category explain adjacent procedures, commands and operational concepts.
Where does this definition come from?
This definition is sourced from CFA Institute, IFRS Foundation, FASB (GAAP), Basel III Framework and published by Protermify Finance as a static finance reference page.
