EVIEWS用面板数据模型预?- 百度文库 ر

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CPit= (345.2 - 2.5)+ (345.2+367.0)D2 ++ (345.2+106.1)D15 + 0.72 IPit (16-13-3)

(4.3) (64.4) R2 = 0.99, SSE = 2501653

D2, D3, , D15Ķ

Di =???1,ڵi壬i?2, ..., 15,

0,, ?HausmanͳӦýЧӦعģͻǸ̶ЧӦعģ͡ԭ뱸

H0: ЧӦعIPit޹أЧӦعģͣ H1: ЧӦعIPitأ̶ЧӦعģͣ

??RE̶ЧӦعģͲ͸ЧӦعģͲֱ?W~?ʾOLS?REʾGLSʾ?ʵģǸW??REһ¹߲ӦСʵģǸЧӦعģͣô?W?һ¹?REǷһ¹߲ӦôԣЧӦعģͣô?WֹƽС˵ԽЧӦعģֹͣƽӦý̶ЧӦعģ͡

ɸ̶ЧӦع(16-13-2)ʽ֪

~~~?=0.6976s(??) = 0.0127 ?WWɸЧӦع(16-13-3)ʽ֪

~~?RE=0.7246s(?RE) = 0.0106

2?(0.6976?0.7246) H = (?W??RE)== 14.89 2222?0.0127?0.0106s(?W)?s(?RE)2 168

HʾHausmanͳΪH = 14.89 > ?20.05 (1) = 3.8ģʹڸ̶ЧӦӦý̶ЧӦعģ͡

EViews 5.0ֱӽHausman顣ڸЧӦعеViewѡFixed/Random Effects Testing/Correlated Random Effect-Hausman Testܣͼ23ֱӻͼ24HausmanҪ

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Correlated Random Effect-Hausman TestǷڸ̶ЧӦHausman顣ͼе1ָHausmanHausmanͳֵ14.79Ӧĸ0.0001˵ܾЧӦģԭ衣Ӧý̶ЧӦģ͡14.7914.89вּͬ¡

ͼе2ָHausmanмȽϡ0.697561Ǹ̶ЧӦģͶԲĹƣ0.724569ЧӦģͶԲĹơ0.000049ӦķֲIJVar(Diff)

Ϸ1996-2002й15ʡľͥ˾Ѻ˾Ӧý̶ЧӦعģ͡˾ƽռ˾70%ͬԷѣؾԲ졣

5عϵͬģ Ϊڲͬ壬ͱĻعϵԲʱԽعϵ

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عϵͬĸ̶ЧӦģEViwesƷPooled EstimationϹƣеDependent VariableѡCP?Common coefficientsϵͬѡ񴰱ֿհףҪʱ̶ЧӦҲD1997, D1998, D1999, D2000, D2001, D2002Cross section specific coefficientsϵͬѡIP?InterceptؾѡѡFixed effectsҲѡ񣩣WeightingȨѡ񴰵No weightingҲѡ񣩡Pooled EstimationϹƣеOK

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