求助,想请教各位,在做内生转换模型的时候,为什么我用movestay出来的结果是这样的?应该怎么解决呢?
. movestay (y1=age education rate normal pkc),select (Mode2=age education rate normal pkc policy)
Fitting initial values .....
initial: log likelihood = -<inf> (could not be evaluated)
could not find feasible values
r(491);