固定效应模型

固定效应模型

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2023年3月3日发(作者：茶馆教案)

python固定效应模型_固定效应模型运⾏结果分析

Fixed-effects(within)regressionNumberofobs=270

Groupvariable:districtNumberofgroups=30

R-sq:within=0.3651Obspergroup:min=9

between=0.6362avg=9.0

overall=0.5300max=9

F(8,232)=16.68

corr(u_i,Xb)=-0.0605Prob>F=0.0000

------------------------------------------------------------------------------

lnpatent|>|t|[95%al]

-------------+----------------------------------------------------------------

lncharge|.0988603.18617220.530.596-.267944.4656646

lnascale|.3145636.27562491.140.255-.2284841.8576113

sqrtnumber|-.3619871.164627-2.200.029-.6863422-.037632

lnedu|.2255817.25563760.880.378-.2780863.7292497

lncapital|.6798093.30278742.250.026.08324481.276374

lnmarket|-.6597094.3848387-1.710.088-1.417935.098516

lnletter|.0022386.06001670.040.970-.1160088.120486

lnenergyc|-.3095587.6136068-0.500.614-1.518512.8993951

_cons|-6.0117713.608769-1.670.097-13.121921.098377

-------------+----------------------------------------------------------------

sigma_u|.80969135

sigma_e|.90665845

rho|.44368364(fractionofvarianceduetou_i)

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Ftestthatallu_i=0:F(29,232)=4.64Prob>F=0.0000

这个运⾏结果说明什么问题啊？P值显⽰好多都不显著，这个怎么办啊？