Jaribio Imara la Zivot-Andrews
Jaribio Imara la Zivot-Andrews linaongeza jaribio la kawaida la Zivot-Andrews (1992) la mzizi wa kitengo ili kutoa hitimisho la kuaminika wakati kigezo cha makosa kinaweza kuwa na heteroscedasticity au kisicho cha kawaida. Linajaribu kama mfululizo wa muda una mzizi wa kitengo huku likibainisha kwa ndani mabadiliko moja ya kimuundo katika kiwango, mwelekeo, au vyote viwili, bila kuhitaji mtafiti kubainisha tarehe ya mabadiliko mapema.
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 ↗
- Zivot-Andrews test. Wikipedia. link ↗
Jinsi ya kunukuu ukurasa huu
ScholarGate. (2026, June 3). Robust Zivot-Andrews Structural Break Unit Root Test. ScholarGate. https://scholargate.app/sw/econometrics/robust-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 Mapumziko Mengi ya Bai-PerronEkonometriki↔ compare
- Lee-Strazicich TestEkonometriki↔ compare
- Jaribio la Lumsdaine-Papell la Mizizi-Kitengo lenye Mivunjiko Miwili ya KimuundoEkonometriki↔ compare
- Kipimo cha Phillips-Perron (PP) cha Mizizi ya MuunganoEkonometriki↔ compare
- Kipimo cha Mizizi ya Kitengo cha Zivot-Andrews na Mapumziko Moja ya MuundoEkonometriki↔ compare
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