Ushirikiano wa Engle-Granger wenye Vigezo Vinavyobadilika kwa Wakati
Ushirikiano wa Engle-Granger wenye vigezo vinavyobadilika kwa wakati (TVP) unapanua mfumo wa kawaida wa hatua mbili wa Engle-Granger kwa kuruhusu uhusiano wa muda mrefu kati ya mfululizo uliounganishwa kubadilika kwa wakati. Badala ya kudhani vekta isiyobadilika ya ushirikiano, mgawo wa ushirikiano huendeshwa kama michakato ya stochastic — kwa kawaida kupitia matembezi ya bahati nasibu — na kutathminiwa kwa kutumia kichujio cha Kalman au mbinu zinazohusiana za nafasi ya hali.
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., & Granger, C. W. J. (1987). Co-integration and error correction: Representation, estimation, and testing. Econometrica, 55(2), 251–276. DOI: 10.2307/1913236 ↗
- Park, J. Y., & Hahn, S. B. (1999). Cointegrating regressions with time varying coefficients. Econometric Theory, 15(5), 664–703. DOI: 10.1017/S0266466699155026 ↗
Jinsi ya kunukuu ukurasa huu
ScholarGate. (2026, June 3). Time-Varying Parameter Engle-Granger Cointegration Model. ScholarGate. https://scholargate.app/sw/econometrics/time-varying-parameter-engle-granger-cointegration
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.
- Kipimo cha Uunganishaji wa Johansen na Kielelezo cha Mfumo wa Kurekebisha MakosaFedha↔ compare
- Kichujio cha KalmanMbinu za Bayes↔ compare
- Mfumo wa Nafasi ya Hali (Kichujio cha Kalman)Ekonometriki↔ compare
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