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楼主:因为你用的是Stata,空间计量命令还不成熟,尤其是面板数据。还是改用Matlab吧,因为Elhorst、Lesage这些大牛都是用Matlab编程的。
你说stata不报告自变量系数,我用Matlab作的是报告的,包括SDM。
Pooled model with spatially lagged dependent variable and spatial fixed effects
Dependent Variable = lp
R-squared = 0.9721
corr-squared = 0.9049
sigma^2 = 0.0020
Nobs,Nvar,#FE = 1836, 13, 216
log-likelihood = 3176.4306
# of iterations = 1
min and max rho = -1.0000, 1.0000
total time in secs = 1.0030
time for optimiz = 0.0240
time for lndet = 0.6370
time for t-stats = 0.1610
No lndet approximation used
***************************************************************
Variable Coefficient Asymptot t-stat z-probability
gdpd 0.711612 18.663003 0.000000
cap 0.366396 30.361385 0.000000
fisc -0.054445 -1.792893 0.072990
road -0.019875 -1.930756 0.053513
sec -0.014373 -0.547824 0.583813
edu -0.007042 -0.825218 0.409248
W*gdpd -0.738663 -11.729625 0.000000
W*cap 0.167217 3.632955 0.000280
W*fisc 0.024052 0.284743 0.775841
W*road -0.001139 -0.026595 0.978783
W*sec 0.067269 1.066078 0.286388
W*edu -0.065621 -2.378781 0.017370
W*dep.var. 0.293951 5.783203 0.000000
direct t-stat indirect t-stat total t-stat
ans =
Columns 1 through 5
0.699204318745114 18.412869136080321 -0.745194601909916 -9.311536640766336 -0.045990283164803
0.372443291314336 32.147164254711811 0.389128015020755 7.688011254187041 0.761571306335091
-0.053581845633896 -1.802886510872841 0.009908195742277 0.084944128609960 -0.043673649891619
-0.019344297759749 -1.830229793739625 -0.011700983291132 -0.193464643999123 -0.031045281050881
-0.012720344979162 -0.490723920663709 0.090728975861095 1.056557353262339 0.078008630881933
-0.008302933191050 -0.985015411966821 -0.093321055826191 -2.456443690088454 -0.101623989017241
Column 6
-0.634115232787442
15.188182414259883
-0.366143529333547
-0.490555429101869
0.905780510490599
-2.617562561479825
Direct Coefficient t-stat t-prob lower 05 upper 95
gdpd 0.699294 18.196652 0.000000 0.625328 0.774155
cap 0.372950 31.487813 0.000000 0.349639 0.397600
fisc -0.054495 -1.850908 0.065628 -0.113836 0.004214
road -0.020043 -1.975284 0.049584 -0.040492 -0.000304
sec -0.012806 -0.490995 0.623958 -0.062594 0.039189
edu -0.008786 -1.039104 0.299986 -0.025449 0.007860
Indirect Coefficient t-stat t-prob lower 05 upper 95
gdpd -0.742063 -8.892783 0.000000 -0.909167 -0.579896
cap 0.384881 7.275717 0.000000 0.286321 0.488540
fisc 0.013402 0.111468 0.911355 -0.238327 0.243585
road -0.008694 -0.143590 0.885966 -0.123374 0.114146
sec 0.085777 1.007099 0.315080 -0.077207 0.254112
edu -0.091998 -2.540323 0.011819 -0.164564 -0.022969
Total Coefficient t-stat t-prob lower 05 upper 95
gdpd -0.042768 -0.571372 0.568377 -0.196778 0.095229
cap 0.757830 14.485166 0.000000 0.660272 0.863579
fisc -0.041093 -0.334700 0.738195 -0.286106 0.192355
road -0.028737 -0.460666 0.645529 -0.154965 0.096900
sec 0.072970 0.857747 0.392039 -0.098025 0.236828
edu -0.100784 -2.739867 0.006691 -0.175552 -0.027367
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