运用stata14.0软件做空间面板计量,运用的命令是xsmle。下面是步骤和运行结果,到最后一步的时候提示“initial values not feasible r(1400)” 恳请大牛帮忙解惑。非常感谢!!!
use "C:\Program Files (x86)\Stata14\20170504huiguishuju.dta", clear
. xtset id year
panel variable: id (strongly balanced)
time variable: year, 1997 to 2015
delta: 1 unit
. spmat use WW15 using W15.spmat
. spmat summarize WW15,links
Summary of spatial-weighting object WW15
-----------------------------------------
Matrix | Description
---------------+-------------------------
Dimensions | 15 x 15
Stored as | 15 x 15
Links |
total | 58
min | 1
mean | 3.866667
max | 7
-----------------------------------------
. sum lny lnx1 lnx2 lnx3 lnx4 lnx5
Variable | Obs Mean Std. Dev. Min Max
-------------+---------------------------------------------------------
lny | 285 -.3973221 .6332186 -1.721894 1.366985
lnx1 | 285 -2.89599 .2924203 -3.676144 -2.261799
lnx2 | 285 -2.651521 .5359845 -3.89354 -1.746694
lnx3 | 285 -3.826544 1.150308 -9.08931 -2.072228
lnx4 | 285 -3.342192 .4778299 -4.8666 -2.303302
-------------+---------------------------------------------------------
lnx5 | 285 -2.76094 .3767035 -3.805605 -2.045704
. xsmle lny lnx1 lnx2 lnx3 lnx4 lnx5, wmat(WW15) model(sdm) fe type(both) nsim(5
> 00) nolog
Warning: All regressors will be spatially lagged
initial values not feasible
r(1400);



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