Mfumo wa ARCH wa Mabadiliko ya Kimuundo
Mfumo wa ARCH wa Mabadiliko ya Kimuundo unapanua mfumo wa Engle (1982) wa Autoregressive Conditional Heteroscedasticity kwa kuzingatia waziwazi mabadiliko ya ghafla na ya kudumu katika mchakato wa utofauti wa masharti. Kupuuza mabadiliko ya kimuundo katika utofauti husababisha vigezo vya ARCH kuonekana kuwa na uendelevu wa uwongo, hivyo basi kujumuisha vigezo bandia vya mabadiliko au vigezo maalum vya utawala hutoa makadirio sahihi zaidi ya tete na ulinganifu bora wa mfumo.
Soma mbinu kamili
Ingia kwa akaunti ya bure ili kusoma sehemu hii.
Method map
The neighbourhood of related methods — select a node to explore.
Vyanzo
- 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 ↗
- Lamoureux, C. G., & Lastrapes, W. D. (1990). Persistence in variance, structural change, and the GARCH model. Journal of Business and Economic Statistics, 8(2), 225–234. DOI: 10.1080/07350015.1990.10509794 ↗
Jinsi ya kunukuu ukurasa huu
ScholarGate. (2026, June 3). Autoregressive Conditional Heteroscedasticity Model with Structural Breaks. ScholarGate. https://scholargate.app/sw/econometrics/structural-break-arch-model
Which method?
Set this method beside its closest kin and read them side by side — the library lays the books on the table; the choice is yours.
- Muundo wa ARCH (Autoregressive Conditional Heteroskedasticity)Ekonometriki↔ compare
- Modeli ya EGARCH (Exponential GARCH)Ekonometriki↔ compare
- Modeli wa GARCH (Utabiri wa Msukosuko)Ekonometriki↔ compare
- Modeli ya TGARCH (Threshold GARCH)Ekonometriki↔ compare
- Kipimo cha Zivot-Andrews cha Mapumziko ya KiunziEkonometriki↔ compare
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