beijin2008 发表于 2017-5-5 10:06 
all files already exist and are up to date.”,
这不说明你有了么?你help一下看看
. xsmle lny lnx1 lnx2 lnx3 lnx4 lnx5,wmat(W15) model(sdm) fe type(both) nsim(500
> ) nolog
Warning: All regressors will be spatially lagged
initial values not feasible
请问这个是什么原因呢?谢谢