Kipimo cha Uthabiti cha Ukozi wa Johansen
Kipimo cha Uthabiti cha Ukozi wa Johansen kinapanua mfumo wa zamani wa uwezekano wa kuamua cheo cha ukozi wa mfumo wa multivariate I(1) kwa mujibu wa Johansen (1988, 1991) hadi katika mazingira ambapo dhana za kawaida za Gaussian zinashindwa — hasa wakati data ina mambo ya nje, uvumbuzi wenye mikia minene, au heteroskedasticity ya masharti. Marekebisho thabiti hurekebisha mabaki, huwapa uzito upya uchunguzi, au huhesabu kwa njia ya bootstrap maadili muhimu ili uhitimisho wa cheo ubaki kuwa halali chini ya ukiukaji huu.
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
- Johansen, S. (1991). Estimation and Hypothesis Testing of Cointegration Vectors in Gaussian Vector Autoregressive Models. Econometrica, 59(6), 1551–1580. DOI: 10.2307/2938278 ↗
- Cavaliere, G., Rahbek, A., & Taylor, A. M. R. (2010). Cointegration Rank Testing under Conditional Heteroskedasticity. Econometric Theory, 26(6), 1719–1760. DOI: 10.1017/s0266466609990776 ↗
Jinsi ya kunukuu ukurasa huu
ScholarGate. (2026, June 3). Robust Johansen Cointegration Test. ScholarGate. https://scholargate.app/sw/econometrics/robust-johansen-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.
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