Comparar métodos
Revisa los métodos seleccionados uno junto a otro; las filas que difieren aparecen resaltadas.
| GARCH de Correlación Condicional Dinámica Bayesiana (Bayesian DCC-GARCH)× | Modelo GARCH bayesiano× | |
|---|---|---|
| Campo | Econometría | Econometría |
| Familia | Regression model | Regression model |
| Año de origen≠ | 2002 (DCC); 2000s (Bayesian extension) | 1989–2000 |
| Autor original≠ | Engle (2002) for DCC; Bayesian extension via MCMC literature (2000s onwards) | Geweke (1989); further developed by Nakatsuma (2000) and Bauwens & Lubrano (1998) |
| Tipo≠ | Multivariate volatility model | Bayesian volatility model |
| Fuente seminal≠ | 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. DOI ↗ | Geweke, J. (1989). Exact predictive densities for linear models with ARCH disturbances. Journal of Econometrics, 40(1), 63–86. DOI ↗ |
| Alias | Bayesian DCC-GARCH, Bayesian Dynamic Conditional Correlation, MCMC DCC-GARCH, Bayesian multivariate volatility model | Bayesian GARCH, BGARCH, GARCH with Bayesian inference, Bayesian volatility model |
| Relacionados≠ | 6 | 4 |
| Resumen≠ | Bayesian DCC-GARCH estimates time-varying correlations across multiple financial or economic series by combining Engle's DCC-GARCH structure with Bayesian inference. Rather than maximising a likelihood, it places prior distributions over all parameters and uses Markov Chain Monte Carlo (MCMC) sampling to produce full posterior distributions, yielding richer uncertainty quantification than classical DCC-GARCH. | The Bayesian GARCH model combines the GARCH framework for time-varying volatility with Bayesian posterior inference. Instead of maximising a likelihood, it specifies prior distributions for the GARCH parameters and draws from the resulting posterior — typically via Markov chain Monte Carlo (MCMC) — to quantify both point estimates and full uncertainty about volatility dynamics. |
| ScholarGateConjunto de datos ↗ |
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