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Analysis

Regroupement de Volatilité

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.

Quick answer: 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.

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Quick answer

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.

Why it matters

Regroupement de Volatilité 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.

Editorial context

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Questions and answers

Questions and answers

What is Regroupement de Volatilité?

In this glossary, Regroupement de Volatilité 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 Regroupement de Volatilité used in finance?

In finance communication, this term appears in contexts such as: "Le regroupement de volatilité est une observation fondamentale en économétrie financière, soutenant l'utilisation des modèles GARCH pour l'évaluation des risques."

Why does Regroupement de Volatilité matter in finance?

Regroupement de Volatilité 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 Regroupement de Volatilité?

Regroupement de Volatilité is mainly used by Financial Analysts, Bankers, and Traders.

What category does Regroupement de Volatilité belong to?

In this glossary, Regroupement de Volatilité 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.

Definition

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.

Operational example

Volatility clustering is a fundamental observation in financial econometrics, supporting the use of GARCH models for risk assessment.

Localized term

Regroupement de Volatilité

Localized example

Le regroupement de volatilité est une observation fondamentale en économétrie financière, soutenant l'utilisation des modèles GARCH pour l'évaluation des risques.

Definition language

English reference definition

Source

CFA Institute, IFRS Foundation, FASB (GAAP), Basel III Framework

Category

Analysis

Exam relevance

  • CFA
  • ACCA
  • FRM

Target audience

  • Financial Analysts
  • Bankers
  • Traders

Related terms

Use the related links below to continue through connected finance terminology.

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