Kipimo cha Mizizi ya Kitengo cha PP Kisicho Laini
Kipimo cha Mizizi ya Kitengo cha Phillips-Perron Kisicho Laini huongeza kipimo cha kawaida cha PP kwa kuruhusu marekebisho kuelekea usawa kufuata njia isiyo laini — kama vile mpito laini au utaratibu wa kizingiti — badala ya kudhani kasi ya mara kwa mara ya marekebisho. Hii huifanya kuwa na nguvu zaidi wakati mchakato halisi wa kuzalisha data unahusisha mienendo ya kurudi kwenye wastani inayotegemea utawala au isiyo sawia.
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
- Phillips, P. C. B., & Perron, P. (1988). Testing for a unit root in time series regression. Biometrika, 75(2), 335-346. DOI: 10.1093/biomet/75.2.335 ↗
- Kapetanios, G., Shin, Y., & Snell, A. (2003). Testing for a unit root in the nonlinear STAR framework. Journal of Econometrics, 112(2), 359-379. DOI: 10.1016/S0304-4076(02)00202-6 ↗
Jinsi ya kunukuu ukurasa huu
ScholarGate. (2026, June 3). Nonlinear Phillips-Perron Unit Root Test. ScholarGate. https://scholargate.app/sw/econometrics/nonlinear-pp-unit-root-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 Kitengo Isiyo-Laini (Kipimo cha KSS)Ekonometriki↔ compare
- Mfumo wa ARDL Usiohusisha Mstari (NARDL)Ekonometriki↔ compare
- Kipimo cha KPSS kisicho cha mstariEkonometriki↔ compare
- Kipimo cha Phillips-Perron cha Mizizi ya MuunganoEkonometriki↔ compare
- Kipimo cha Zivot-Andrews cha Mapumziko ya KiunziEkonometriki↔ compare
Imerejelewa na
Umeona tatizo kwenye ukurasa huu? Ripoti au pendekeza marekebisho →