Kipimo cha Mizizi ya Kitengo cha Zivot-Andrews kinachobadilika kwa Wakati
Kipimo cha Zivot-Andrews kinachobadilika kwa wakati huongeza kipimo cha awali cha Zivot-Andrews (1992) cha kuvunjika kwa muundo wa mizizi ya kitengo kwa kuruhusu vigezo vya kurudi nyuma kubadilika kwa wakati. Badala ya kudhani vigezo vilivyowekwa katika sampuli nzima, mbinu hii huruhusu mienendo ya kiotomatiki na muda wa kuvunjika kubadilika kupitia mfumo wa nafasi-hali au unaozunguka, kuboresha uimara wakati mahusiano ya kiuchumi yanapobadilika polepole.
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
- Zivot, E., & Andrews, D. W. K. (1992). Further Evidence on the Great Crash, the Oil-Price Shock, and the Unit-Root Hypothesis. Journal of Business & Economic Statistics, 10(3), 251–270. DOI: 10.1080/07350015.1992.10509904 ↗
- Cooley, T. F., & Prescott, E. C. (1976). Estimation in the Presence of Stochastic Parameter Variation. Econometrica, 44(1), 167–184. DOI: 10.2307/1911389 ↗
Jinsi ya kunukuu ukurasa huu
ScholarGate. (2026, June 3). Time-Varying Parameter Zivot-Andrews Structural Break Unit Root Test. ScholarGate. https://scholargate.app/sw/econometrics/time-varying-parameter-zivot-andrews-test
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 Mizizi ya Muungano cha Augmented Dickey-Fuller (ADF)Ekonometriki↔ compare
- Kipimo cha Mizizi ya Unit ya Fourier Zivot-AndrewsEkonometriki↔ compare
- Kipimo cha Phillips-Perron cha Mizizi ya MuunganoEkonometriki↔ compare
- Kipimo cha Mizizi ya Muundo Zivot-AndrewsEkonometriki↔ compare
- Time-varying parameter ADF unit root testEkonometriki↔ compare
- Kipimo cha Zivot-Andrews cha Mapumziko ya KiunziEkonometriki↔ compare
Umeona tatizo kwenye ukurasa huu? Ripoti au pendekeza marekebisho →