TGARCH ya Mapumziko ya Kiunzi (Threshold GARCH yenye Mapumziko ya Kiunzi)
TGARCH ya Mapumziko ya Kiunzi huipanua modeli ya Threshold GARCH (GJR-GARCH) ili kukidhi mabadiliko ya kudumu, ya kiholela katika mchakato wa kutokuwa na uhakika. Kwa kutambua mapumziko ya kiunzi na kuyajumuisha — iwe kama viingilio maalum vya utawala au vigezo vya dhihaka — modeli hutenganisha uvumilivu halisi wa kutokuwa na uhakika kutoka kwa uvumilivu wa uwongo unaosababishwa na mabadiliko ya utawala ambayo hayajazingatiwa, na huhifadhi athari ya ukingo ya kutokuwa na uhakika ambayo inaashiria data ya mapato ya hisa na fedha.
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
- Lamoureux, C. G., & Lastrapes, W. D. (1990). Persistence in variance, structural change, and the GARCH model. Journal of Business & Economic Statistics, 8(2), 225-234. DOI: 10.1080/07350015.1990.10509794 ↗
- Glosten, L. R., Jagannathan, R., & Runkle, D. E. (1993). On the relation between the expected value and the volatility of the nominal excess return on stocks. Journal of Finance, 48(5), 1779-1801. DOI: 10.1111/j.1540-6261.1993.tb05128.x ↗
Jinsi ya kunukuu ukurasa huu
ScholarGate. (2026, June 3). Structural Break Threshold GARCH. ScholarGate. https://scholargate.app/sw/econometrics/structural-break-tgarch
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.
- Modeli ya EGARCH (Exponential GARCH)Ekonometriki↔ compare
- Modeli wa GARCH (Utabiri wa Msukosuko)Ekonometriki↔ compare
- Modeli ya TGARCH (Threshold GARCH)Ekonometriki↔ compare
Imerejelewa na
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