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Regression modelEconometrics / time series

Mchambuko wa DCC-GARCH (Dynamic Conditional Correlation)

Mchambuko wa DCC-GARCH, ulioanzishwa na Engle (2002), unapanua GARCH ya kipekee ili kukamata miungano inayobadilika kwa wakati kati ya mfululizo mwingi wa nyakati za fedha. Unagawanya matriki ya ushirikiano wa masharti ya pande nyingi katika michakato ya kipekee ya kutofautiana na matriki ya miungano inayobadilika, ukiruhusu miungano kubadilika kwa wakati huku ukibaki kuwa na ufanisi wa hesabu hata kwa mfululizo mwingi.

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Mchambuko wa DCC-GARCH (Dynamic Conditional Correlation)
Muundo wa ARCH (Autoregr…Modeli ya EGARCH (Expone…Jaribio la Uasababishi w…Modeli ya TGARCH (Thresh…Ubora wa Utegemezi wa Vi…Modeli wa Bayesian ARCHBayesian Dynamic Conditi…Bayesian TGARCH (Thresho…Muundo wa Fourier DCC-GA…Mfumo wa GARCH wa Fourier

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Vyanzo

  1. 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: 10.1198/073500102288618487 ↗
  2. Engle, R. F. (1982). Autoregressive conditional heteroscedasticity with estimates of the variance of United Kingdom inflation. Econometrica, 50(4), 987-1007. DOI: 10.2307/1912773 ↗

Jinsi ya kunukuu ukurasa huu

ScholarGate. (2026, June 3). Dynamic Conditional Correlation Generalized Autoregressive Conditional Heteroscedasticity Model. ScholarGate. https://scholargate.app/sw/econometrics/dcc-garch-model

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Imerejelewa na

Muundo wa ARCH (Autoregressive Conditional Heteroskedasticity)Modeli wa Bayesian ARCHBayesian Dynamic Conditional Correlation GARCH (Bayesian DCC-GARCH)Bayesian TGARCH (Threshold GARCH yenye Makadirio ya Bayesian)Modeli ya EGARCH (Exponential GARCH)Muundo wa Fourier DCC-GARCHMfumo wa GARCH wa FourierMfumo wa Fourier TGARCHNonlinear DCC-GARCH modelKielelezo cha GARCH kisicho cha mstariModeli wa Panel DCC-GARCHModeli ya GARCH ya PaneliRegresheni ya Kuantili-juu-ya-Kuantili (QQ)GARCH (Robust DCC-GARCH) yenye uwezo wa kuendelea wa uhusiano wenye nguvuMfumo Imara wa EGARCHTGARCH ImaraMfumo wa DCC-GARCH wa Mapumziko ya KiunziMfumo wa EGARCH wa Mapumziko ya KiunziModeli ya TGARCH (Threshold GARCH)Kielelezo cha DCC-GARCH chenye Vigezo Vinavyobadilika kwa Wakati

Umeona tatizo kwenye ukurasa huu? Ripoti au pendekeza marekebisho →

ScholarGate — DCC-GARCH model (Dynamic Conditional Correlation Generalized Autoregressive Conditional Heteroscedasticity Model). Imepatikana 2026-06-15 kutoka https://scholargate.app/sw/econometrics/dcc-garch-model · Seti ya data: https://doi.org/10.5281/zenodo.20539026