初学者,多次试验把结果做出来了。谁能帮看一下各统计量的含义,帮我简单说明一下,看不懂。还有我应该用哪个作为论文的统计结果。多谢~
Pooled model with spatially lagged dependent variableand spatial fixed effects
Dependent Variable = logcit
R-squared = 0.9904
corr-squared = 0.9219
sigma^2 = 0.0069
Nobs,Nvar,#FE = 81, 4, 12
log-likelihood = 80.821654
# of iterations = 1
min and max rho = -1.0000, 1.0000
total time in secs = 0.4928
time for optimiz = 0.0738
time for lndet = 0.3571
time for t-stats = 0.0056
No lndet approximation used
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Variable Coefficient Asymptot t-stat z-probability
logp 0.216076 6.173567 0.000000
logpn 0.431195 3.161466 0.001570
logy -0.298660 -2.897322 0.003764
W*dep.var. 0.654994 10.084818 0.000000
LR-test joint significance spatial fixed effects, degrees of freedom andprobability = 120.7029, 9, 0.0000
Pooled model with spatially lagged dependent variable and spatial randomeffects
Dependent Variable = logcit
R-squared = 0.9857
corr-squared = 0.9496
sigma^2 = 0.0102
Nobs,Nvar = 81, 5
log-likelihood = 54.817886
# of iterations = 100
min and max rho = -1.0000, 1.0000
total time in secs = 1.9137
time for optimiz = 1.8953
time for lndet = 0.0076
time for t-stats = 0.0049
No lndet approximation used
***************************************************************
Variable Coefficient Asymptot t-stat z-probability
intercept 1.657386 2.462706 0.013789
logp 0.298854 7.204023 0.000000
logpn 0.874925 8.309015 0.000000
logy -0.011173 -0.119174 0.905138
W*dep.var. 0.417972 6.115499 0.000000
teta 0.210736 3.051324 0.002278
LR-test significance spatial random effects, degrees of freedom and probability= 68.6954, 1, 0.0000
Hausman test-statistic, degrees of freedom and probability = -21.5315, 4, 0.0002
Pooled model with spatial error autocorrelation and spatial fixed effects
Dependent Variable = logcit
R-squared = 0.9583
corr-squared = 0.8764
sigma^2 = 0.0061
log-likelihood = 79.820202
Nobs,Nvar,#FE = 81, 3, 12
# iterations = 19
min and max rho = -0.9900, 0.9900
total time in secs = 0.1221
time for optimiz = 0.0858
time for lndet = 0.0071
time for t-stats = 0.0017
No lndet approximation used
***************************************************************
Variable Coefficient Asymptot t-stat z-probability
logp 0.415208 9.094300 0.000000
logpn 0.048940 0.369316 0.711892
logy -0.218914 -2.547435 0.010852
spat.aut. 0.829972 20.668432 0.000000
LR-test joint significance spatial fixed effects, degrees of freedom andprobability = 118.7000, 9, 0.0000
Pooled model with spatial error autocorrelation and spatial random effects
Dependent Variable = logcit
R-squared = 0.9872
corr-squared = 0.9458
sigma^2 = 0.0091
Nobs,Nvar = 81, 4
log-likelihood = 54.849949
# of iterations = 8
min and max rho = -1.5476, 1.0000
total time in secs = 0.2332
time for optimiz = 0.2152
time for eigs = 0.0025
time for t-stats = 0.0036
***************************************************************
Variable Coefficient Asymptot t-stat z-probability
intercept 5.954154 11.110996 0.000000
logp 0.506666 13.107039 0.000000
logpn 0.540135 5.383915 0.000000
logy -0.039437 -0.491294 0.623219
spat.aut. 0.683586 9.342486 0.000000
teta 2.589108 2.085582 0.037016
LR-test significance spatial random effects, degrees of freedom and probability= 68.7595, 1, 0.0000
Hausman test-statistic, degrees of freedom and probability = -16.4363, 4, 0.0025
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