Confronta i metodi

	Modello DCC-GARCH con Rottura Strutturale	Autoregressione Vettoriale (VAR)
Campo	Econometria	Econometria
Famiglia	Regression model	Regression model
Anno di origine	2002-2006	1980
Ideatore	Engle (2002) for DCC; break-augmented extensions by Pelletier (2006) and subsequent literature	Christopher A. Sims
Tipo	Multivariate volatility model with regime change	Multivariate time-series model
Fonte seminale	Engle, R. F. (2002). Dynamic conditional correlation: A simple class of multivariate generalized autoregressive conditional heteroskedasticity models. Journal of Business and Economic Statistics, 20(3), 339-350.	Sims, C. A. (1980). Macroeconomics and Reality. Econometrica, 48(1), 1–48.
Alias	DCC-GARCH with structural breaks, break-adjusted DCC-GARCH, regime-shift DCC-GARCH, SB-DCC-GARCH	VAR, VAR model, vector autoregressive model, multivariate autoregression
Correlati	5	5
Sintesi	Structural break DCC-GARCH extends Engle's Dynamic Conditional Correlation GARCH framework by explicitly allowing the correlation and volatility structure to shift at one or more structural break points in the sample. It models time-varying co-volatility between multiple financial series while accounting for sudden regime changes caused by crises, policy shifts, or market microstructure changes.	Vector Autoregression is a multivariate time-series model in which each variable is regressed on its own lags and the lags of all other variables in the system. Originally proposed by Sims (1980) as a data-driven alternative to large structural macroeconomic models, VAR has become the standard workhorse for dynamic analysis in empirical economics and finance.