MREjesho Unaonekana Usiohusiana (SUR)
MREjesho Unaonekana Usiohusiana, ulioanzishwa na Arnold Zellner mwaka 1962, ni mbinu ya mfumo wa mienendo inayokadiria milinganyo kadhaa ya mstari kwa pamoja wakati vipengele vyake vya makosa vinahusiana kati ya milinganyo. Kwa kutumia fursa ya uhusiano huo kati ya milinganyo kupitia mbinu ya jumla ya viwango vidogo vya makosa (generalized least squares), ni bora zaidi kuliko kukadiria kila mlinganyo kivyake kwa kutumia OLS.
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
- Zellner, A. (1962). An Efficient Method of Estimating Seemingly Unrelated Regressions and Tests for Aggregation Bias. Journal of the American Statistical Association, 57(298), 348-368. DOI: 10.1080/01621459.1962.10480664 ↗
Jinsi ya kunukuu ukurasa huu
ScholarGate. (2026, June 1). Seemingly Unrelated Regressions (SUR). ScholarGate. https://scholargate.app/sw/econometrics/seemingly-unrelated-regression
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.
- Njia mbili za Viwango Vidogo (2SLS / IV) za RegresheniEkonometriki↔ compare
- Urejeshaji wa Njia ya Viwango Vidogo vya Kawaida (OLS)Ekonometriki↔ compare
- Kielelezo cha Athari Zilizowekwa za Data ya PaneliEkonometriki↔ compare
- System GMM (Arellano-Bover / Blundell-Bond)Ekonometriki↔ compare
- Ngao-Chini-Tatu (3SLS)Ekonometriki↔ compare
Imerejelewa na
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